---> uname -a: Linux prd-centos8-robot-2c-8g-13662.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: 2800.000 BogoMIPS: 5600.00 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 689 3163 19 3844 6707 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:0f:bf:52 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.254/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 83762sec preferred_lft 83762sec inet6 fe80::f816:3eff:fe0f:bf52/64 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-13662.novalocal) 12/15/2025 _x86_64_ (2 CPU) 12:00:01 AM tps rtps wtps bread/s bwrtn/s 12:01:01 AM 2.28 0.05 2.23 0.40 680.78 12:02:01 AM 0.77 0.07 0.70 1.73 482.00 12:03:01 AM 0.45 0.00 0.45 0.00 378.44 12:04:01 AM 0.45 0.00 0.45 0.00 384.40 12:05:01 AM 0.45 0.00 0.45 0.00 374.44 12:06:01 AM 0.73 0.00 0.73 0.00 466.61 12:07:01 AM 0.38 0.00 0.38 0.00 396.75 12:08:01 AM 1.18 0.07 1.12 7.60 1437.59 12:09:01 AM 0.47 0.00 0.47 0.00 257.88 12:10:01 AM 0.28 0.00 0.28 0.00 270.71 12:11:01 AM 0.53 0.00 0.53 0.00 145.23 12:12:01 AM 0.43 0.00 0.43 0.00 270.14 12:13:01 AM 0.37 0.00 0.37 0.00 268.57 12:14:01 AM 0.37 0.00 0.37 0.00 270.54 12:15:01 AM 0.42 0.00 0.42 0.00 350.85 12:16:01 AM 0.53 0.00 0.53 0.00 272.11 12:17:01 AM 0.33 0.00 0.33 0.00 164.71 12:18:01 AM 0.38 0.00 0.38 0.00 273.75 12:19:01 AM 0.55 0.00 0.55 0.00 424.36 12:20:01 AM 1.55 0.00 1.55 0.00 2732.59 12:21:01 AM 2.50 0.00 2.50 0.00 4250.70 12:22:01 AM 2.07 0.00 2.07 0.00 3660.14 12:23:01 AM 1.63 0.00 1.63 0.00 2872.61 12:24:01 AM 0.73 0.00 0.73 0.00 1135.89 12:25:01 AM 1.05 0.00 1.05 0.00 1527.43 12:26:01 AM 1.23 0.00 1.23 0.00 1574.78 12:27:01 AM 5.63 0.18 5.45 4.27 2054.42 12:28:01 AM 27.38 0.10 27.28 29.60 28511.81 12:29:01 AM 32.92 0.47 32.46 59.18 1233.26 Average: 3.04 0.03 3.00 3.54 1969.62 12:00:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:01:01 AM 4644404 6823656 3238016 41.08 2688 2346676 970068 10.86 267368 2587312 1732 12:02:01 AM 4630908 6824044 3251512 41.25 2688 2360552 970068 10.86 267516 2600788 1264 12:03:01 AM 4633080 6837344 3249340 41.22 2688 2371668 970068 10.86 267516 2598696 1104 12:04:01 AM 4634452 6849880 3247968 41.21 2688 2382816 953748 10.68 267516 2597516 820 12:05:01 AM 4629312 6856880 3253108 41.27 2688 2394944 937860 10.50 267516 2602360 1784 12:06:01 AM 4615592 6856624 3266828 41.44 2688 2408396 937860 10.50 267516 2616020 1448 12:07:01 AM 4565552 6853264 3316868 42.08 2688 2455020 958172 10.73 267516 2665708 36200 12:08:01 AM 4559760 6854968 3322660 42.15 2688 2462504 949756 10.63 267576 2671656 472 12:09:01 AM 4552304 6854956 3330116 42.25 2688 2469944 949756 10.63 267576 2679096 292 12:10:01 AM 4536048 6846628 3346372 42.45 2688 2477860 966508 10.82 267576 2695304 128 12:11:01 AM 4528164 6846620 3354256 42.55 2688 2485728 966508 10.82 267576 2703284 3904 12:12:01 AM 4520216 6846612 3362204 42.65 2688 2493660 966508 10.82 267576 2711152 3836 12:13:01 AM 4505124 6839332 3377296 42.85 2688 2501464 966508 10.82 267576 2726144 3620 12:14:01 AM 4476476 6818424 3405944 43.21 2688 2509196 966508 10.82 267576 2754804 3280 12:15:01 AM 4444592 6794312 3437828 43.61 2688 2516964 997812 11.17 267576 2786780 564 12:16:01 AM 4409128 6766804 3473292 44.06 2688 2524904 1029716 11.53 267576 2822196 500 12:17:01 AM 4379500 6745084 3502920 44.44 2688 2532800 1045096 11.70 267576 2851736 3512 12:18:01 AM 4343852 6718316 3538568 44.89 2688 2541672 1060868 11.88 267576 2887220 4256 12:19:01 AM 4310820 6695104 3571600 45.31 2688 2551484 1092612 12.23 267576 2920296 1436 12:20:01 AM 4113812 6593792 3768608 47.81 2688 2647076 1208608 13.53 267576 3116196 15056 12:21:01 AM 3874416 6475908 4008004 50.85 2688 2768456 1318616 14.76 267576 3355144 9068 12:22:01 AM 3671928 6377544 4210492 53.42 2688 2872448 1413152 15.82 267576 3557380 3316 12:23:01 AM 3516508 6305872 4365912 55.39 2688 2956104 1475204 16.52 267576 3712584 812 12:24:01 AM 3419320 6268068 4463100 56.62 2688 3015420 1506284 16.87 267576 3809340 26076 12:25:01 AM 3345284 6260740 4537136 57.56 2688 3082100 1521684 17.04 267576 3882576 47036 12:26:01 AM 2396048 5311552 5486372 69.60 2688 3082100 2467920 27.63 267576 4830040 8 12:27:01 AM 4171976 6957580 3710444 47.07 2688 2958140 695228 7.78 995784 2350928 3344 12:28:01 AM 3253320 6878368 4629100 58.73 2688 3796872 784196 8.78 1039144 3225264 24300 12:29:01 AM 3199756 6839288 4682664 59.41 2688 3811576 819048 9.17 1200368 3121420 36700 Average: 4168333 6682675 3714087 47.12 2688 2682019 1098826 12.30 351438 2980653 8133 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 247.40 242.70 74.53 20.86 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 223.57 216.19 69.49 18.98 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 176.38 172.95 52.37 15.37 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 173.59 169.57 52.76 15.31 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 187.97 185.22 61.29 17.18 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 232.52 229.57 74.61 21.31 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 217.70 200.55 656.18 20.33 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 106.08 77.32 20.27 9.51 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 98.48 96.57 29.47 9.04 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 104.33 102.20 31.91 10.92 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 111.66 110.95 32.52 10.19 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 117.04 115.39 32.99 10.45 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 117.25 117.35 32.56 10.54 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 103.68 101.85 31.60 9.51 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 102.93 100.78 31.34 9.45 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 110.33 108.41 32.71 10.06 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 106.28 103.87 32.26 9.70 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 209.50 205.32 57.38 17.83 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 320.39 314.16 86.56 26.74 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 239.30 232.82 660.79 19.62 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 198.22 195.23 829.16 16.60 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 204.42 200.88 706.29 17.13 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 204.98 200.22 562.95 17.33 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 212.38 208.65 391.31 18.17 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 225.05 211.30 812.89 20.77 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 0.50 0.15 0.16 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 200.42 113.43 105.63 509.90 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 285.42 192.58 955.14 472.68 0.00 0.00 0.00 0.00 12:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:29:01 AM eth0 39.37 29.22 28.62 40.02 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 168.18 157.08 225.71 48.47 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-13662.novalocal) 12/15/2025 _x86_64_ (2 CPU) 12:00:01 AM CPU %user %nice %system %iowait %steal %idle 12:01:01 AM all 29.33 0.02 6.18 0.18 0.10 64.19 12:01:01 AM 0 17.67 0.03 4.38 0.19 0.10 77.63 12:01:01 AM 1 41.18 0.00 8.02 0.17 0.10 50.53 12:02:01 AM all 31.59 0.00 5.32 0.09 0.12 62.89 12:02:01 AM 0 33.80 0.00 6.27 0.10 0.12 59.71 12:02:01 AM 1 29.39 0.00 4.37 0.07 0.12 66.05 12:03:01 AM all 35.61 0.00 3.77 0.03 0.10 60.49 12:03:01 AM 0 25.14 0.00 3.03 0.02 0.10 71.72 12:03:01 AM 1 46.17 0.00 4.52 0.05 0.10 49.16 12:04:01 AM all 35.73 0.00 3.82 0.03 0.08 60.33 12:04:01 AM 0 11.73 0.00 2.02 0.07 0.08 86.10 12:04:01 AM 1 60.14 0.00 5.65 0.00 0.09 34.12 12:05:01 AM all 33.39 0.00 4.48 0.04 0.13 61.96 12:05:01 AM 0 23.10 0.00 3.50 0.00 0.15 73.25 12:05:01 AM 1 43.80 0.00 5.46 0.09 0.10 50.55 12:06:01 AM all 31.94 0.00 5.34 0.12 0.19 62.41 12:06:01 AM 0 11.70 0.00 2.58 0.24 0.19 85.30 12:06:01 AM 1 52.66 0.00 8.16 0.00 0.19 38.99 12:07:01 AM all 25.05 0.00 4.19 0.03 0.09 70.64 12:07:01 AM 0 14.86 0.00 2.92 0.07 0.10 82.05 12:07:01 AM 1 35.34 0.00 5.46 0.00 0.09 59.11 12:08:01 AM all 12.89 0.00 2.11 0.08 0.09 84.84 12:08:01 AM 0 15.09 0.00 2.48 0.05 0.10 82.27 12:08:01 AM 1 10.69 0.00 1.73 0.10 0.08 87.40 12:09:01 AM all 20.52 0.00 4.38 0.04 0.08 74.98 12:09:01 AM 0 13.31 0.00 2.96 0.02 0.08 83.63 12:09:01 AM 1 27.76 0.00 5.80 0.07 0.08 66.29 12:10:01 AM all 21.94 0.00 4.66 0.02 0.09 73.29 12:10:01 AM 0 16.56 0.00 3.64 0.03 0.08 79.69 12:10:01 AM 1 27.35 0.00 5.68 0.00 0.10 66.88 12:11:01 AM all 21.56 0.00 4.63 0.01 0.10 73.70 12:11:01 AM 0 17.05 0.00 3.64 0.00 0.10 79.21 12:11:01 AM 1 26.08 0.00 5.62 0.02 0.10 68.18 12:11:01 AM CPU %user %nice %system %iowait %steal %idle 12:12:01 AM all 21.64 0.00 4.75 0.04 0.10 73.47 12:12:01 AM 0 13.13 0.00 3.01 0.07 0.10 83.69 12:12:01 AM 1 30.18 0.00 6.49 0.02 0.10 63.21 12:13:01 AM all 21.81 0.00 4.65 0.00 0.12 73.42 12:13:01 AM 0 13.08 0.00 3.15 0.00 0.12 83.65 12:13:01 AM 1 30.59 0.00 6.17 0.00 0.12 63.12 12:14:01 AM all 21.27 0.00 4.59 0.02 0.12 74.01 12:14:01 AM 0 10.00 0.00 2.40 0.03 0.13 87.43 12:14:01 AM 1 32.62 0.00 6.79 0.00 0.10 60.49 12:15:01 AM all 21.06 0.00 4.54 0.03 0.09 74.28 12:15:01 AM 0 5.64 0.00 1.49 0.05 0.08 92.73 12:15:01 AM 1 36.65 0.00 7.62 0.00 0.10 55.63 12:16:01 AM all 21.39 0.00 4.62 0.04 0.14 73.80 12:16:01 AM 0 11.81 0.00 2.67 0.03 0.17 85.32 12:16:01 AM 1 31.04 0.00 6.58 0.05 0.12 62.20 12:17:01 AM all 21.76 0.00 4.71 0.01 0.11 73.41 12:17:01 AM 0 8.06 0.00 2.03 0.02 0.10 89.79 12:17:01 AM 1 35.58 0.00 7.42 0.00 0.12 56.89 12:18:01 AM all 24.63 0.00 4.54 0.02 0.09 70.72 12:18:01 AM 0 14.31 0.00 3.09 0.03 0.08 82.48 12:18:01 AM 1 35.11 0.00 6.02 0.00 0.10 58.76 12:19:01 AM all 27.45 0.00 4.05 0.01 0.09 68.40 12:19:01 AM 0 11.38 0.00 2.62 0.02 0.10 85.88 12:19:01 AM 1 43.96 0.00 5.52 0.00 0.09 50.44 12:20:01 AM all 34.24 0.00 3.58 0.11 0.09 61.99 12:20:01 AM 0 19.34 0.00 2.58 0.12 0.08 77.87 12:20:01 AM 1 49.35 0.00 4.59 0.10 0.09 45.87 12:21:01 AM all 36.92 0.00 3.41 0.23 0.09 59.35 12:21:01 AM 0 7.67 0.00 1.65 0.45 0.08 90.15 12:21:01 AM 1 66.68 0.00 5.20 0.00 0.10 28.02 12:22:01 AM all 36.50 0.00 3.26 0.14 0.09 60.02 12:22:01 AM 0 21.77 0.00 2.57 0.14 0.08 75.44 12:22:01 AM 1 51.35 0.00 3.95 0.14 0.10 44.47 12:22:01 AM CPU %user %nice %system %iowait %steal %idle 12:23:01 AM all 36.19 0.00 3.31 0.15 0.12 60.22 12:23:01 AM 0 31.19 0.00 2.93 0.30 0.14 65.44 12:23:01 AM 1 41.22 0.00 3.69 0.00 0.10 54.99 12:24:01 AM all 35.17 0.00 3.44 0.07 0.09 61.24 12:24:01 AM 0 16.31 0.00 2.26 0.14 0.10 81.20 12:24:01 AM 1 54.33 0.00 4.63 0.00 0.07 40.97 12:25:01 AM all 34.89 0.00 3.64 0.07 0.10 61.30 12:25:01 AM 0 19.67 0.00 2.70 0.14 0.10 77.39 12:25:01 AM 1 50.33 0.00 4.59 0.00 0.10 44.98 12:26:01 AM all 48.96 0.00 1.68 0.08 0.11 49.18 12:26:01 AM 0 0.75 0.00 0.54 0.15 0.10 98.46 12:26:01 AM 1 96.97 0.00 2.82 0.00 0.12 0.10 12:27:01 AM all 45.63 0.00 1.79 0.08 0.09 52.40 12:27:01 AM 0 23.66 0.00 1.42 0.12 0.10 74.70 12:27:01 AM 1 67.59 0.00 2.17 0.05 0.08 30.11 12:28:01 AM all 25.30 0.00 2.92 1.66 0.08 70.04 12:28:01 AM 0 30.56 0.00 2.89 2.13 0.08 64.34 12:28:01 AM 1 20.04 0.00 2.95 1.19 0.08 75.74 12:29:01 AM all 33.62 0.00 4.30 0.15 0.09 61.84 12:29:01 AM 0 21.75 0.00 4.09 0.13 0.08 73.94 12:29:01 AM 1 45.47 0.00 4.50 0.17 0.10 49.76 Average: all 29.24 0.00 4.02 0.12 0.10 66.52 Average: 0 16.54 0.00 2.81 0.17 0.11 80.38 Average: 1 42.05 0.00 5.24 0.08 0.10 52.53