---> uname -a: Linux prd-centos8-robot-2c-8g-11470.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 UTC 2024 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0,1 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 9.9G 31G 25% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 708 3123 19 3865 6689 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:df:11:66 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.136/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 83780sec preferred_lft 83780sec inet6 fe80::f816:3eff:fedf:1166/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-553.5.1.el8.x86_64 (prd-centos8-robot-2c-8g-11470.novalocal) 12/08/2025 _x86_64_ (2 CPU) 12:00:01 AM tps rtps wtps bread/s bwrtn/s 12:00:01 AM 6.56 3.28 3.28 26.23 50.82 12:01:01 AM 2.08 0.02 2.07 0.13 630.14 12:02:01 AM 0.73 0.07 0.67 1.73 480.19 12:03:01 AM 0.43 0.00 0.43 0.00 352.84 12:04:01 AM 0.38 0.00 0.38 0.00 390.47 12:05:01 AM 0.43 0.00 0.43 0.00 445.81 12:06:01 AM 0.63 0.00 0.63 0.00 481.49 12:07:01 AM 1.05 0.03 1.02 4.53 1500.83 12:08:01 AM 0.53 0.03 0.50 3.07 131.31 12:09:01 AM 0.48 0.00 0.48 0.00 265.52 12:10:01 AM 0.37 0.00 0.37 0.00 264.33 12:11:01 AM 0.50 0.00 0.50 0.00 271.79 12:12:01 AM 0.38 0.00 0.38 0.00 271.87 12:13:01 AM 0.30 0.00 0.30 0.00 271.96 12:14:01 AM 0.35 0.00 0.35 0.00 263.34 12:15:01 AM 0.45 0.00 0.45 0.00 270.10 12:16:01 AM 0.52 0.00 0.52 0.00 274.53 12:17:01 AM 0.37 0.00 0.37 0.00 262.82 12:18:01 AM 0.33 0.00 0.33 0.00 289.40 12:19:01 AM 0.33 0.00 0.33 0.00 342.93 12:20:01 AM 2.18 0.32 1.87 6.93 3246.78 12:21:01 AM 3.02 0.00 3.02 0.00 4197.70 12:22:01 AM 2.08 0.00 2.08 0.00 3604.17 12:23:01 AM 1.60 0.00 1.60 0.00 2843.52 12:24:01 AM 1.15 0.02 1.13 0.13 1907.77 12:25:02 AM 9.03 5.73 3.30 555.41 720.93 12:26:01 AM 1.07 0.00 1.07 0.00 1292.56 12:27:01 AM 5.46 0.22 5.25 12.00 2069.79 12:28:01 AM 34.02 0.10 33.92 27.06 28691.85 Average: 2.51 0.23 2.28 21.84 2001.11 12:00:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:00:01 AM 4638300 6811692 3244132 41.16 2688 2340524 998568 11.18 268476 2589612 6772 12:01:01 AM 4615616 6801016 3266816 41.44 2688 2352528 998568 11.18 268476 2611888 1096 12:02:01 AM 4602360 6801644 3280072 41.61 2688 2366396 998568 11.18 268628 2625264 676 12:03:01 AM 4608076 6818672 3274356 41.54 2688 2377692 982336 11.00 268628 2619556 1472 12:04:01 AM 4596832 6818812 3285600 41.68 2688 2389068 982336 11.00 268628 2630864 1176 12:05:01 AM 4586540 6821784 3295892 41.81 2688 2402332 966940 10.83 268628 2640936 1128 12:06:01 AM 4572328 6821540 3310104 41.99 2688 2416276 966940 10.83 268628 2655124 800 12:07:01 AM 4521656 6815444 3360776 42.64 2688 2460792 985948 11.04 268628 2705416 228 12:08:01 AM 4514188 6815460 3368244 42.73 2688 2468268 977080 10.94 268660 2713108 3748 12:09:01 AM 4506456 6815568 3375976 42.83 2688 2476108 977080 10.94 268660 2720748 3856 12:10:01 AM 4498400 6815240 3384032 42.93 2688 2483816 970980 10.87 268660 2728696 3680 12:11:01 AM 4490664 6815404 3391768 43.03 2688 2491708 970980 10.87 268660 2736528 3560 12:12:01 AM 4482640 6815296 3399792 43.13 2688 2499616 970980 10.87 268660 2744368 3396 12:13:01 AM 4474992 6815456 3407440 43.23 2688 2507416 970980 10.87 268660 2752168 3076 12:14:01 AM 4445848 6793892 3436584 43.60 2688 2514996 987280 11.05 268660 2781312 2800 12:15:01 AM 4412020 6767996 3470412 44.03 2688 2522916 1018632 11.41 268660 2814976 2708 12:16:01 AM 4380616 6744464 3501816 44.43 2688 2530772 1034080 11.58 268660 2846368 2468 12:17:01 AM 4350924 6722480 3531508 44.80 2688 2538468 1066204 11.94 268660 2875884 2336 12:18:01 AM 4321980 6702520 3560452 45.17 2688 2547448 1081764 12.11 268660 2905048 2672 12:19:01 AM 4311600 6702152 3570832 45.30 2688 2557444 1081764 12.11 268660 2915292 2424 12:20:01 AM 4058180 6571488 3824252 48.52 2688 2680072 1228396 13.75 268660 3167160 27576 12:21:01 AM 3826780 6458636 4055652 51.45 2688 2798532 1307756 14.64 268768 3398556 20656 12:22:01 AM 3627908 6360776 4254524 53.97 2688 2899368 1401964 15.70 268768 3597132 13456 12:23:01 AM 3486492 6298020 4395940 55.77 2688 2977940 1479860 16.57 268768 3737544 6740 12:24:01 AM 3405880 6270232 4476552 56.79 2688 3030716 1500644 16.80 268768 3818756 2312 12:25:02 AM 3006540 5942796 4875892 61.86 2688 3102460 1833600 20.53 271064 4213868 37880 12:26:01 AM 2348640 5289040 5533792 70.20 2688 3106624 2483612 27.81 271064 4871684 4168 12:27:01 AM 4102496 6934576 3779936 47.95 2688 3004080 729916 8.17 999604 2412544 28084 12:28:01 AM 3180428 6826436 4702004 59.65 2688 3817520 838116 9.38 1200344 3138000 23692 Average: 4171565 6647880 3710867 47.08 2688 2643514 1130754 12.66 326153 2998910 7401 12:00:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:00:01 AM eth0 275.41 273.77 83.87 23.95 0.00 0.00 0.00 0.00 12:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:01:01 AM eth0 264.03 260.10 78.86 22.25 0.00 0.00 0.00 0.00 12:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:02:01 AM eth0 219.57 211.29 65.64 18.49 0.00 0.00 0.00 0.00 12:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:03:01 AM eth0 204.88 202.10 54.97 17.31 0.00 0.00 0.00 0.00 12:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 AM eth0 200.62 196.87 55.35 17.10 0.00 0.00 0.00 0.00 12:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 AM eth0 224.00 222.73 70.40 20.26 0.00 0.00 0.00 0.00 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 237.79 236.13 76.81 21.94 0.00 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 171.64 145.60 634.75 16.30 0.00 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 102.92 85.69 24.40 9.39 0.00 0.00 0.00 0.00 12:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 AM eth0 102.78 101.27 31.21 9.49 0.00 0.00 0.00 0.00 12:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 AM eth0 105.31 103.95 31.11 9.63 0.00 0.00 0.00 0.00 12:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 AM eth0 114.96 113.25 32.75 10.36 0.00 0.00 0.00 0.00 12:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 AM eth0 115.00 113.46 32.76 10.32 0.00 0.00 0.00 0.00 12:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 AM eth0 110.48 108.88 31.93 9.98 0.00 0.00 0.00 0.00 12:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 AM eth0 104.25 102.98 30.73 9.52 0.00 0.00 0.00 0.00 12:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 AM eth0 111.81 110.08 32.90 10.13 0.00 0.00 0.00 0.00 12:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:16:01 AM eth0 106.43 104.38 31.70 9.75 0.00 0.00 0.00 0.00 12:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:17:01 AM eth0 107.53 105.85 31.48 9.75 0.00 0.00 0.00 0.00 12:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:18:01 AM eth0 232.74 229.59 66.77 20.04 0.00 0.00 0.00 0.00 12:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:19:01 AM eth0 297.53 292.65 85.94 26.37 0.00 0.00 0.00 0.00 12:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:01 AM eth0 201.10 198.52 839.86 16.85 0.00 0.00 0.00 0.00 12:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:21:01 AM eth0 208.21 208.83 812.33 17.55 0.00 0.00 0.00 0.00 12:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:22:01 AM eth0 212.71 210.28 679.56 17.84 0.00 0.00 0.00 0.00 12:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:23:01 AM eth0 210.50 208.26 529.66 17.98 0.00 0.00 0.00 0.00 12:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:24:01 AM eth0 214.86 212.65 341.34 18.61 0.00 0.00 0.00 0.00 12:25:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:02 AM eth0 172.74 163.50 739.04 16.07 0.00 0.00 0.00 0.00 12:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:26:01 AM eth0 0.93 0.19 0.24 0.07 0.00 0.00 0.00 0.00 12:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:27:01 AM eth0 389.54 224.84 566.91 962.76 0.00 0.00 0.00 0.00 12:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:28:01 AM eth0 112.83 74.11 510.37 25.48 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 173.63 162.57 232.94 49.01 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-553.5.1.el8.x86_64 (prd-centos8-robot-2c-8g-11470.novalocal) 12/08/2025 _x86_64_ (2 CPU) 12:00:01 AM CPU %user %nice %system %iowait %steal %idle 12:00:01 AM all 32.77 2.52 32.77 0.00 0.00 31.93 12:00:01 AM 0 30.00 1.67 21.67 0.00 0.00 46.67 12:00:01 AM 1 35.59 3.39 44.07 0.00 0.00 16.95 12:01:01 AM all 29.92 0.00 6.03 0.09 0.10 63.85 12:01:01 AM 0 35.64 0.00 6.84 0.00 0.10 57.41 12:01:01 AM 1 24.23 0.00 5.23 0.19 0.10 70.25 12:02:01 AM all 32.64 0.00 4.80 0.05 0.10 62.40 12:02:01 AM 0 58.98 0.00 7.52 0.00 0.10 33.39 12:02:01 AM 1 6.90 0.00 2.14 0.10 0.10 90.76 12:03:01 AM all 35.78 0.00 3.82 0.02 0.13 60.25 12:03:01 AM 0 53.68 0.00 5.10 0.00 0.14 41.09 12:03:01 AM 1 18.13 0.00 2.56 0.03 0.12 79.15 12:04:01 AM all 36.05 0.00 3.82 0.03 0.10 59.99 12:04:01 AM 0 50.09 0.00 4.85 0.03 0.10 44.92 12:04:01 AM 1 22.17 0.00 2.79 0.03 0.10 74.91 12:05:01 AM all 32.68 0.00 5.26 0.04 0.10 61.92 12:05:01 AM 0 51.00 0.00 7.68 0.05 0.10 41.17 12:05:01 AM 1 14.74 0.00 2.89 0.03 0.10 82.24 12:06:01 AM all 31.45 0.00 5.76 0.04 0.11 62.64 12:06:01 AM 0 44.66 0.00 7.68 0.00 0.12 47.54 12:06:01 AM 1 18.45 0.00 3.86 0.08 0.10 77.50 12:07:01 AM all 17.65 0.00 3.02 0.13 0.10 79.09 12:07:01 AM 0 22.55 0.00 3.55 0.14 0.10 73.65 12:07:01 AM 1 12.79 0.00 2.48 0.13 0.10 84.49 12:08:01 AM all 15.64 0.00 3.01 0.02 0.10 81.23 12:08:01 AM 0 21.99 0.00 4.00 0.00 0.10 73.91 12:08:01 AM 1 9.30 0.00 2.03 0.03 0.10 88.54 12:09:01 AM all 20.85 0.00 4.57 0.01 0.12 74.46 12:09:01 AM 0 19.78 0.00 4.42 0.00 0.12 75.68 12:09:01 AM 1 21.92 0.00 4.71 0.02 0.12 73.23 12:10:01 AM all 20.48 0.00 4.56 0.03 0.11 74.82 12:10:01 AM 0 12.70 0.00 3.03 0.05 0.10 84.12 12:10:01 AM 1 28.31 0.00 6.09 0.00 0.12 65.48 12:10:01 AM CPU %user %nice %system %iowait %steal %idle 12:11:01 AM all 21.25 0.00 4.63 0.05 0.11 73.96 12:11:01 AM 0 31.97 0.00 6.80 0.05 0.12 61.07 12:11:01 AM 1 10.61 0.00 2.47 0.05 0.10 86.76 12:12:01 AM all 21.00 0.00 4.53 0.06 0.10 74.31 12:12:01 AM 0 26.82 0.00 5.64 0.07 0.10 67.37 12:12:01 AM 1 15.22 0.00 3.42 0.05 0.10 81.21 12:13:01 AM all 21.09 0.00 4.50 0.03 0.12 74.26 12:13:01 AM 0 29.75 0.00 6.11 0.00 0.14 64.01 12:13:01 AM 1 12.51 0.00 2.91 0.05 0.10 84.43 12:14:01 AM all 20.39 0.00 4.56 0.04 0.11 74.91 12:14:01 AM 0 22.15 0.00 4.96 0.00 0.10 72.79 12:14:01 AM 1 18.63 0.00 4.16 0.08 0.12 77.01 12:15:01 AM all 21.57 0.00 4.73 0.03 0.10 73.56 12:15:01 AM 0 23.77 0.00 5.25 0.02 0.10 70.86 12:15:01 AM 1 19.38 0.00 4.22 0.05 0.10 76.25 12:16:01 AM all 20.55 0.00 4.65 0.02 0.11 74.67 12:16:01 AM 0 24.61 0.00 5.45 0.02 0.12 69.81 12:16:01 AM 1 16.51 0.00 3.86 0.02 0.10 79.51 12:17:01 AM all 20.76 0.00 4.55 0.04 0.11 74.54 12:17:01 AM 0 26.55 0.00 5.54 0.00 0.10 67.80 12:17:01 AM 1 14.99 0.00 3.55 0.08 0.12 81.26 12:18:01 AM all 25.53 0.00 4.27 0.03 0.11 70.06 12:18:01 AM 0 30.17 0.00 4.82 0.05 0.10 64.85 12:18:01 AM 1 20.95 0.00 3.73 0.00 0.12 75.20 12:19:01 AM all 26.96 0.00 4.38 0.04 0.11 68.50 12:19:01 AM 0 43.39 0.00 5.95 0.03 0.10 50.52 12:19:01 AM 1 11.10 0.00 2.87 0.05 0.12 85.86 12:20:01 AM all 36.41 0.01 3.37 0.24 0.10 59.87 12:20:01 AM 0 55.23 0.02 4.31 0.03 0.09 40.32 12:20:01 AM 1 17.75 0.00 2.43 0.44 0.12 79.26 12:21:01 AM all 36.78 0.00 3.50 0.24 0.12 59.37 12:21:01 AM 0 51.66 0.00 4.34 0.19 0.12 43.69 12:21:01 AM 1 22.02 0.00 2.65 0.29 0.12 74.92 12:21:01 AM CPU %user %nice %system %iowait %steal %idle 12:22:01 AM all 36.42 0.00 3.35 0.23 0.12 59.88 12:22:01 AM 0 60.43 0.00 4.59 0.24 0.14 34.60 12:22:01 AM 1 12.80 0.00 2.13 0.22 0.10 84.75 12:23:01 AM all 36.05 0.00 3.43 0.18 0.10 60.24 12:23:01 AM 0 55.44 0.00 4.47 0.00 0.10 39.98 12:23:01 AM 1 16.97 0.00 2.40 0.35 0.10 80.18 12:24:01 AM all 35.39 0.00 3.62 0.14 0.13 60.73 12:24:01 AM 0 58.66 0.00 5.08 0.00 0.14 36.12 12:24:01 AM 1 12.54 0.00 2.18 0.27 0.12 84.90 12:25:02 AM all 39.43 0.24 2.99 0.17 0.10 57.07 12:25:02 AM 0 67.14 0.48 3.88 0.29 0.10 28.11 12:25:02 AM 1 12.00 0.00 2.11 0.05 0.10 85.75 12:26:01 AM all 48.89 0.00 1.72 0.08 0.10 49.20 12:26:01 AM 0 96.91 0.00 2.88 0.00 0.10 0.10 12:26:01 AM 1 0.65 0.00 0.56 0.17 0.10 98.52 12:27:01 AM all 42.16 0.00 2.23 0.08 0.08 55.44 12:27:01 AM 0 69.61 0.00 2.15 0.13 0.08 28.02 12:27:01 AM 1 14.50 0.00 2.31 0.03 0.08 83.07 12:28:01 AM all 24.78 0.00 3.63 2.79 0.11 68.69 12:28:01 AM 0 31.65 0.00 4.04 2.44 0.10 61.77 12:28:01 AM 1 17.92 0.00 3.22 3.14 0.12 75.60 Average: all 28.86 0.01 4.05 0.18 0.11 66.79 Average: 0 41.97 0.02 5.03 0.14 0.11 52.73 Average: 1 15.86 0.00 3.08 0.22 0.11 80.73