---> uname -a: Linux prd-centos8-robot-2c-8g-51920.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 9.8G 31G 25% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 696 3283 19 3718 6701 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:93:0a:e0 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 83932sec preferred_lft 83932sec inet6 fe80::f816:3eff:fe93:ae0/64 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-51920.novalocal) 08/11/2025 _x86_64_ (2 CPU) 12:00:01 AM tps rtps wtps bread/s bwrtn/s 12:01:01 AM 1.35 0.03 1.32 0.27 636.64 12:02:01 AM 1.78 0.08 1.70 1.87 535.38 12:03:01 AM 0.53 0.00 0.53 0.00 387.75 12:04:01 AM 0.42 0.00 0.42 0.00 377.72 12:05:01 AM 0.40 0.00 0.40 0.00 450.73 12:06:01 AM 0.58 0.00 0.58 0.00 484.37 12:07:01 AM 1.07 0.00 1.07 0.00 1503.28 12:08:01 AM 0.70 0.07 0.63 7.60 307.16 12:09:01 AM 0.52 0.00 0.52 0.00 267.89 12:10:01 AM 0.35 0.00 0.35 0.00 262.86 12:11:01 AM 8.75 5.75 3.00 555.64 201.15 12:12:01 AM 0.88 0.32 0.57 6.93 275.96 12:13:01 AM 0.98 0.00 0.98 0.00 300.80 12:14:01 AM 0.48 0.00 0.48 0.00 278.12 12:15:01 AM 0.37 0.00 0.37 0.00 275.60 12:16:01 AM 0.37 0.00 0.37 0.00 264.71 12:17:01 AM 0.57 0.00 0.57 0.00 305.48 12:18:01 AM 0.33 0.00 0.33 0.00 324.86 12:19:01 AM 0.43 0.00 0.43 0.00 526.14 12:20:01 AM 2.45 0.00 2.45 0.00 4581.60 12:21:01 AM 2.37 0.00 2.37 0.00 4008.21 12:22:01 AM 1.98 0.00 1.98 0.00 3294.27 12:23:01 AM 1.32 0.07 1.25 3.20 2077.92 12:24:01 AM 0.80 0.00 0.80 0.00 1207.53 12:25:01 AM 5.60 0.22 5.38 11.99 1970.85 12:26:01 AM 32.46 0.28 32.17 42.52 26284.39 Average: 2.61 0.26 2.35 24.23 1976.63 12:00:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:01:01 AM 4670800 6846376 3211624 40.74 2688 2343088 923860 10.34 268752 2558744 5312 12:02:01 AM 4659064 6848700 3223360 40.89 2688 2357132 923860 10.34 268876 2570660 4208 12:03:01 AM 4657076 6857864 3225348 40.92 2688 2368268 923860 10.34 268876 2572448 3852 12:04:01 AM 4645180 6857024 3237244 41.07 2688 2379312 923860 10.34 268876 2584432 3620 12:05:01 AM 4634752 6860872 3247672 41.20 2688 2393572 907696 10.16 268876 2594720 4392 12:06:01 AM 4620568 6860540 3261856 41.38 2688 2407412 907696 10.16 268876 2608836 3808 12:07:01 AM 4578268 6861212 3304156 41.92 2688 2450332 924808 10.36 268876 2650984 1732 12:08:01 AM 4571752 6862588 3310672 42.00 2688 2458212 923484 10.34 268904 2657756 356 12:09:01 AM 4565912 6864444 3316512 42.07 2688 2465904 923484 10.34 268904 2663368 164 12:10:01 AM 4557920 6864184 3324504 42.18 2688 2473624 924068 10.35 268904 2671124 56 12:11:01 AM 4533412 6864232 3349012 42.49 2688 2498084 919148 10.29 271260 2693276 3932 12:12:01 AM 4525412 6864016 3357012 42.59 2688 2505972 919148 10.29 271260 2701120 3652 12:13:01 AM 4517440 6863948 3364984 42.69 2688 2513752 919148 10.29 271364 2708884 2864 12:14:01 AM 4486504 6841084 3395920 43.08 2688 2521824 934712 10.47 271364 2739948 2708 12:15:01 AM 4454576 6817140 3427848 43.49 2688 2529788 950964 10.65 271364 2771648 2464 12:16:01 AM 4423516 6793968 3458908 43.88 2688 2537672 982260 11.00 271364 2802804 2456 12:17:01 AM 4392120 6770536 3490304 44.28 2688 2545624 1013632 11.35 271364 2833972 1400 12:18:01 AM 4349100 6737364 3533324 44.83 2688 2555460 1029992 11.53 271364 2876892 1532 12:19:01 AM 4285636 6705520 3596788 45.63 2688 2587044 1061680 11.89 271364 2939588 17376 12:20:01 AM 4015640 6567956 3866784 49.06 2688 2719328 1218252 13.64 271364 3209236 12240 12:21:01 AM 3795836 6461180 4086588 51.84 2688 2832244 1312980 14.70 271364 3428916 4988 12:22:01 AM 3613636 6374916 4268788 54.16 2688 2928168 1390860 15.57 271368 3610616 2248 12:23:01 AM 3470732 6328536 4411692 55.97 2688 3024464 1437592 16.10 271556 3752360 36176 12:24:01 AM 2587716 5445524 5294708 67.17 2688 3024468 2319216 25.97 271556 4634580 4 12:25:01 AM 4203000 6947848 3679424 46.68 2688 2917208 720432 8.07 933388 2382392 19588 12:26:01 AM 3455864 6950184 4426560 56.16 2688 3666488 716880 8.03 1133992 2932060 22432 Average: 4279670 6727606 3602754 45.71 2688 2615556 1040522 11.65 329053 2890437 6291 12:00:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 391.54 383.91 93.58 30.76 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 279.80 277.22 66.24 22.66 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 281.64 278.97 59.59 22.22 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 270.79 267.49 58.67 21.45 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 310.70 306.05 81.79 26.24 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 332.61 328.31 82.27 27.70 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 152.47 123.03 620.73 15.73 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 123.06 113.93 29.31 10.77 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 126.55 125.33 32.00 10.99 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 128.81 127.21 32.68 11.13 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 141.71 139.91 33.91 11.99 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 143.52 141.72 33.92 12.14 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 141.76 139.89 33.61 11.94 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 145.78 143.29 35.15 12.30 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 144.24 142.79 34.77 12.23 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 141.52 143.34 34.19 12.23 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 140.13 138.53 34.49 12.01 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 398.20 393.42 90.08 31.70 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 364.45 360.16 237.42 29.23 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 239.86 237.01 906.38 19.21 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 266.49 266.28 773.77 21.26 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 274.27 270.75 656.27 21.89 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 243.00 238.25 1007.32 20.77 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 0.73 0.10 0.06 0.01 0.00 0.00 0.00 0.00 12:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 AM eth0 340.86 195.14 402.53 1007.50 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 85.89 61.26 564.57 10.60 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 215.79 205.52 232.13 55.65 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-51920.novalocal) 08/11/2025 _x86_64_ (2 CPU) 12:00:01 AM CPU %user %nice %system %iowait %steal %idle 12:01:01 AM all 30.99 0.03 6.65 0.13 0.09 62.11 12:01:01 AM 0 14.40 0.05 3.82 0.10 0.10 81.53 12:01:01 AM 1 47.85 0.00 9.54 0.16 0.09 42.37 12:02:01 AM all 34.12 0.00 4.29 0.10 0.09 61.41 12:02:01 AM 0 17.62 0.00 2.79 0.00 0.08 79.51 12:02:01 AM 1 50.78 0.00 5.79 0.21 0.09 43.14 12:03:01 AM all 34.93 0.00 3.74 0.03 0.09 61.20 12:03:01 AM 0 12.99 0.00 2.40 0.02 0.08 84.51 12:03:01 AM 1 57.24 0.00 5.11 0.05 0.09 37.52 12:04:01 AM all 34.66 0.00 3.78 0.06 0.10 61.40 12:04:01 AM 0 13.17 0.00 2.34 0.12 0.10 84.27 12:04:01 AM 1 56.56 0.00 5.24 0.00 0.10 38.09 12:05:01 AM all 32.31 0.00 5.79 0.02 0.09 61.80 12:05:01 AM 0 18.57 0.00 3.95 0.03 0.07 77.38 12:05:01 AM 1 46.22 0.00 7.65 0.00 0.10 46.03 12:06:01 AM all 30.87 0.00 5.71 0.06 0.09 63.28 12:06:01 AM 0 7.66 0.00 2.41 0.12 0.07 89.75 12:06:01 AM 1 54.70 0.00 9.09 0.00 0.10 36.10 12:07:01 AM all 13.08 0.00 1.91 0.11 0.07 84.84 12:07:01 AM 0 8.64 0.00 1.29 0.12 0.07 89.89 12:07:01 AM 1 17.53 0.00 2.53 0.10 0.07 79.77 12:08:01 AM all 18.38 0.00 3.79 0.08 0.08 77.67 12:08:01 AM 0 12.47 0.00 2.84 0.10 0.08 84.50 12:08:01 AM 1 24.30 0.00 4.73 0.07 0.08 70.82 12:09:01 AM all 20.41 0.00 4.53 0.00 0.09 74.97 12:09:01 AM 0 11.76 0.00 2.81 0.00 0.10 85.33 12:09:01 AM 1 29.09 0.00 6.25 0.00 0.08 64.58 12:10:01 AM all 20.45 0.00 4.48 0.01 0.08 74.98 12:10:01 AM 0 15.68 0.00 3.57 0.02 0.07 80.66 12:10:01 AM 1 25.23 0.00 5.38 0.00 0.10 69.29 12:11:01 AM all 20.74 0.27 4.62 0.24 0.09 74.03 12:11:01 AM 0 16.60 0.54 4.05 0.44 0.10 78.27 12:11:01 AM 1 24.88 0.00 5.20 0.05 0.08 69.78 12:11:01 AM CPU %user %nice %system %iowait %steal %idle 12:12:01 AM all 20.44 0.01 4.50 0.01 0.08 74.95 12:12:01 AM 0 13.83 0.02 3.27 0.02 0.07 82.81 12:12:01 AM 1 27.08 0.00 5.74 0.00 0.10 67.07 12:13:01 AM all 20.01 0.00 4.43 0.03 0.09 75.45 12:13:01 AM 0 6.47 0.00 1.75 0.05 0.08 91.65 12:13:01 AM 1 33.65 0.00 7.13 0.00 0.10 59.12 12:14:01 AM all 21.24 0.00 4.69 0.01 0.10 73.96 12:14:01 AM 0 13.25 0.00 3.17 0.02 0.10 83.47 12:14:01 AM 1 29.25 0.00 6.22 0.00 0.10 64.43 12:15:01 AM all 21.07 0.00 4.61 0.02 0.09 74.21 12:15:01 AM 0 4.45 0.00 1.31 0.03 0.10 94.10 12:15:01 AM 1 37.82 0.00 7.94 0.00 0.08 54.16 12:16:01 AM all 20.88 0.00 4.60 0.03 0.08 74.42 12:16:01 AM 0 10.43 0.00 2.49 0.03 0.07 86.98 12:16:01 AM 1 31.38 0.00 6.72 0.02 0.10 61.78 12:17:01 AM all 21.08 0.00 4.61 0.03 0.09 74.19 12:17:01 AM 0 11.72 0.00 2.89 0.05 0.08 85.25 12:17:01 AM 1 30.50 0.00 6.35 0.00 0.10 63.05 12:18:01 AM all 25.86 0.00 4.12 0.02 0.09 69.91 12:18:01 AM 0 26.12 0.00 4.33 0.02 0.09 69.44 12:18:01 AM 1 25.60 0.00 3.92 0.02 0.09 70.38 12:19:01 AM all 28.83 0.00 3.86 0.03 0.09 67.19 12:19:01 AM 0 16.76 0.00 3.09 0.07 0.10 79.98 12:19:01 AM 1 41.07 0.00 4.64 0.00 0.09 54.21 12:20:01 AM all 36.91 0.00 3.21 0.21 0.08 59.58 12:20:01 AM 0 12.83 0.00 1.87 0.37 0.08 84.84 12:20:01 AM 1 61.24 0.00 4.57 0.05 0.09 34.05 12:21:01 AM all 36.17 0.00 3.43 0.21 0.08 60.11 12:21:01 AM 0 18.36 0.00 2.30 0.07 0.08 79.19 12:21:01 AM 1 54.16 0.00 4.57 0.36 0.09 40.83 12:22:01 AM all 35.81 0.00 3.15 0.11 0.09 60.84 12:22:01 AM 0 31.54 0.00 2.99 0.19 0.09 65.20 12:22:01 AM 1 40.10 0.00 3.30 0.03 0.09 56.48 12:22:01 AM CPU %user %nice %system %iowait %steal %idle 12:23:01 AM all 34.82 0.00 2.85 0.13 0.09 62.11 12:23:01 AM 0 19.54 0.00 1.70 0.15 0.10 78.51 12:23:01 AM 1 50.36 0.00 4.02 0.10 0.09 45.43 12:24:01 AM all 48.83 0.00 1.84 0.07 0.08 49.19 12:24:01 AM 0 96.75 0.00 3.05 0.00 0.08 0.12 12:24:01 AM 1 0.79 0.00 0.62 0.13 0.08 98.38 12:25:01 AM all 43.39 0.00 2.06 0.13 0.10 54.33 12:25:01 AM 0 73.02 0.00 1.35 0.22 0.08 25.33 12:25:01 AM 1 13.64 0.00 2.76 0.03 0.12 83.44 12:26:01 AM all 26.37 0.00 3.97 1.58 0.08 68.01 12:26:01 AM 0 15.90 0.00 3.89 1.80 0.08 78.32 12:26:01 AM 1 36.84 0.00 4.05 1.35 0.07 57.70 Average: all 28.17 0.01 4.04 0.13 0.09 67.55 Average: 0 20.06 0.02 2.76 0.16 0.09 76.91 Average: 1 36.35 0.00 5.34 0.11 0.09 58.12