---> uname -a: Linux prd-centos8-robot-2c-8g-17105.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 571 4929 19 2197 6828 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:b5:b1:77 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.106/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 84879sec preferred_lft 84879sec inet6 fe80::f816:3eff:feb5:b177/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 12/28/2025 _x86_64_ (2 CPU) 23:00:37 LINUX RESTART (2 CPU) 11:01:01 PM tps rtps wtps bread/s bwrtn/s 11:02:01 PM 135.22 73.26 61.96 7878.55 39919.45 11:03:01 PM 115.19 1.08 114.11 75.31 10686.12 11:04:02 PM 34.83 0.42 34.41 64.79 4179.77 11:05:01 PM 74.97 9.54 65.43 1707.10 4185.38 11:06:01 PM 36.39 0.03 36.35 3.47 6532.87 11:07:01 PM 0.37 0.00 0.37 0.00 5.48 11:08:01 PM 0.23 0.00 0.23 0.00 3.07 11:09:01 PM 0.33 0.05 0.28 4.80 7.80 11:10:01 PM 1.95 0.00 1.95 0.00 97.73 11:11:01 PM 0.38 0.03 0.35 1.87 18.38 11:12:01 PM 0.33 0.02 0.32 0.13 21.99 11:13:01 PM 0.38 0.00 0.38 0.00 86.14 11:14:01 PM 0.30 0.00 0.30 0.00 6.52 11:15:01 PM 0.30 0.00 0.30 0.00 4.00 11:16:01 PM 0.32 0.03 0.28 0.27 4.30 11:17:01 PM 1.33 0.00 1.33 0.00 31.36 11:18:01 PM 0.20 0.00 0.20 0.00 2.53 11:19:01 PM 0.27 0.02 0.25 0.93 7.60 11:20:01 PM 0.18 0.00 0.18 0.00 9.21 11:21:01 PM 0.48 0.00 0.48 0.00 16.56 11:22:01 PM 0.23 0.00 0.23 0.00 7.90 11:23:01 PM 0.15 0.00 0.15 0.00 9.22 11:24:01 PM 0.20 0.03 0.17 1.33 32.94 11:25:01 PM 17.31 0.32 16.99 36.92 676.01 11:26:01 PM 31.92 0.52 31.41 63.85 1553.35 Average: 18.12 3.42 14.71 393.32 2726.39 11:01:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:02:01 PM 5481852 7054472 2400580 30.45 2688 1764768 748684 8.38 186936 1932100 108824 11:03:01 PM 5184120 7026060 2698312 34.23 2688 2017336 708696 7.94 199080 2149328 103880 11:04:02 PM 5250036 7093476 2632396 33.40 2688 2019284 636028 7.12 219824 2062680 10756 11:05:01 PM 4905016 7015112 2977416 37.77 2688 2277008 704048 7.88 265864 2334272 177500 11:06:01 PM 4962420 7072276 2920012 37.04 2688 2277088 639732 7.16 266288 2271084 4 11:07:01 PM 4962676 7072536 2919756 37.04 2688 2277092 639732 7.16 266292 2270948 4 11:08:01 PM 4962768 7072604 2919664 37.04 2688 2277092 639732 7.16 266292 2270884 4 11:09:01 PM 4916364 7027008 2966068 37.63 2688 2277908 723360 8.10 266628 2316660 660 11:10:01 PM 4914572 7025596 2967860 37.65 2688 2278288 717184 8.03 266628 2318420 144 11:11:01 PM 4909936 7021800 2972496 37.71 2688 2279128 717184 8.03 266840 2323032 508 11:12:01 PM 4894032 7008324 2988400 37.91 2688 2281548 717184 8.03 266908 2337664 2388 11:13:01 PM 4900568 7014900 2981864 37.83 2688 2281588 717184 8.03 267056 2331412 4 11:14:01 PM 4901904 7016340 2980528 37.81 2688 2281692 717184 8.03 267056 2330216 4 11:15:01 PM 4901924 7016364 2980508 37.81 2688 2281696 717184 8.03 267056 2330372 4 11:16:01 PM 4901980 7016428 2980452 37.81 2688 2281708 715820 8.02 267240 2330336 40 11:17:01 PM 4902140 7016592 2980292 37.81 2688 2281708 715820 8.02 267240 2330320 8 11:18:01 PM 4902432 7016888 2980000 37.81 2688 2281712 715820 8.02 267240 2330144 4 11:19:01 PM 4902100 7016824 2980332 37.81 2688 2281988 715820 8.02 267240 2330536 112 11:20:01 PM 4901704 7016656 2980728 37.81 2688 2282208 725496 8.12 267240 2330768 112 11:21:01 PM 4901736 7016884 2980696 37.81 2688 2282440 725496 8.12 267240 2330848 44 11:22:01 PM 4901408 7016780 2981024 37.82 2688 2282668 725496 8.12 267240 2331256 136 11:23:01 PM 4901140 7016772 2981292 37.82 2688 2282888 725496 8.12 267240 2331412 112 11:24:01 PM 4828992 6945968 3053440 38.74 2688 2284232 803128 8.99 267348 2403116 468 11:25:01 PM 5061200 7000812 2821232 35.79 2688 2112260 713492 7.99 313428 2146940 35956 11:26:01 PM 5027044 6971340 2855388 36.22 2688 2117512 740792 8.29 473308 2023404 27112 Average: 4967203 7023552 2915229 36.98 2688 2225714 710632 7.96 269230 2271926 18752 11:01:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:02:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:02:01 PM eth0 289.21 181.08 1625.65 60.25 0.00 0.00 0.00 0.00 11:03:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:03:01 PM eth0 84.79 66.14 882.48 9.90 0.00 0.00 0.00 0.00 11:04:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:04:02 PM eth0 17.61 10.80 6.35 4.07 0.00 0.00 0.00 0.00 11:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 PM eth0 52.65 45.50 350.40 10.96 0.00 0.00 0.00 0.00 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 523.24 373.68 100.85 85.95 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 2.40 2.00 0.56 0.48 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 2.90 1.92 0.45 0.42 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 42.78 28.06 11.86 3.39 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 11.25 9.16 2.73 1.80 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 22.61 19.13 5.65 3.65 0.00 0.00 0.00 0.00 11:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 PM eth0 33.26 32.79 37.58 3.60 0.00 0.00 0.00 0.00 11:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 PM eth0 6.48 6.23 0.92 0.44 0.00 0.00 0.00 0.00 11:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 PM eth0 13.80 13.36 16.09 0.95 0.00 0.00 0.00 0.00 11:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 PM eth0 1.00 0.10 0.06 0.01 0.00 0.00 0.00 0.00 11:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:16:01 PM eth0 3.93 0.52 1.01 0.46 0.00 0.00 0.00 0.00 11:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:17:01 PM eth0 0.72 0.40 0.17 0.08 0.00 0.00 0.00 0.00 11:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:18:01 PM eth0 2.70 0.05 0.32 0.00 0.00 0.00 0.00 0.00 11:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:19:01 PM eth0 8.40 8.47 2.17 0.85 0.00 0.00 0.00 0.00 11:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:20:01 PM eth0 1.78 2.08 1.30 0.43 0.00 0.00 0.00 0.00 11:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:01 PM eth0 1.23 2.07 1.26 0.42 0.00 0.00 0.00 0.00 11:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 PM eth0 1.72 2.22 1.41 0.49 0.00 0.00 0.00 0.00 11:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 PM eth0 1.28 2.05 1.25 0.42 0.00 0.00 0.00 0.00 11:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 PM eth0 67.34 67.41 40.42 6.13 0.00 0.00 0.00 0.00 11:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 PM eth0 94.10 62.75 108.76 39.35 0.00 0.00 0.00 0.00 11:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:26:01 PM eth0 21.89 17.24 15.74 8.84 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 52.38 38.22 128.60 9.74 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 12/28/2025 _x86_64_ (2 CPU) 23:00:37 LINUX RESTART (2 CPU) 11:01:01 PM CPU %user %nice %system %iowait %steal %idle 11:02:01 PM all 36.14 0.05 8.11 20.15 0.14 35.41 11:02:01 PM 0 38.72 0.05 8.23 20.10 0.13 32.77 11:02:01 PM 1 33.56 0.05 7.98 20.21 0.15 38.05 11:03:01 PM all 34.75 0.00 5.09 2.90 0.12 57.14 11:03:01 PM 0 38.01 0.00 5.08 2.63 0.15 54.13 11:03:01 PM 1 31.49 0.00 5.10 3.17 0.08 60.16 11:04:02 PM all 12.46 0.00 1.82 0.68 0.05 85.00 11:04:02 PM 0 20.13 0.00 2.27 0.75 0.05 76.80 11:04:02 PM 1 4.79 0.00 1.37 0.60 0.05 93.19 11:05:01 PM all 38.26 0.00 6.46 1.04 0.10 54.13 11:05:01 PM 0 41.44 0.00 6.84 1.34 0.10 50.28 11:05:01 PM 1 35.09 0.00 6.09 0.74 0.10 57.98 11:06:01 PM all 1.03 0.00 1.37 0.81 0.04 96.75 11:06:01 PM 0 1.12 0.00 1.39 0.94 0.05 96.49 11:06:01 PM 1 0.94 0.00 1.34 0.67 0.03 97.02 11:07:01 PM all 0.33 0.00 0.07 0.00 0.05 99.56 11:07:01 PM 0 0.52 0.00 0.05 0.00 0.05 99.38 11:07:01 PM 1 0.13 0.00 0.08 0.00 0.05 99.73 11:08:01 PM all 0.31 0.00 0.07 0.00 0.03 99.59 11:08:01 PM 0 0.25 0.00 0.03 0.00 0.02 99.70 11:08:01 PM 1 0.37 0.00 0.10 0.00 0.05 99.48 11:09:01 PM all 3.81 0.00 0.39 0.00 0.05 95.74 11:09:01 PM 0 6.48 0.00 0.55 0.00 0.05 92.92 11:09:01 PM 1 1.15 0.00 0.23 0.00 0.05 98.56 11:10:01 PM all 4.37 0.00 0.33 0.02 0.08 95.21 11:10:01 PM 0 3.42 0.00 0.25 0.03 0.07 96.23 11:10:01 PM 1 5.32 0.00 0.40 0.00 0.08 94.20 11:11:01 PM all 7.81 0.00 0.48 0.01 0.08 91.62 11:11:01 PM 0 8.32 0.00 0.40 0.00 0.07 91.21 11:11:01 PM 1 7.31 0.00 0.57 0.02 0.08 92.03 11:12:01 PM all 6.73 0.00 0.98 0.00 0.06 92.23 11:12:01 PM 0 3.69 0.00 0.62 0.00 0.07 95.62 11:12:01 PM 1 9.74 0.00 1.34 0.00 0.05 88.87 11:12:01 PM CPU %user %nice %system %iowait %steal %idle 11:13:01 PM all 5.98 0.00 0.46 0.00 0.06 93.50 11:13:01 PM 0 11.88 0.00 0.66 0.00 0.05 87.41 11:13:01 PM 1 0.47 0.00 0.27 0.00 0.07 99.20 11:14:01 PM all 6.04 0.00 0.47 0.00 0.07 93.42 11:14:01 PM 0 11.83 0.00 0.80 0.00 0.07 87.30 11:14:01 PM 1 0.62 0.00 0.15 0.00 0.07 99.16 11:15:01 PM all 5.58 0.00 0.40 0.00 0.06 93.96 11:15:01 PM 0 8.41 0.00 0.57 0.00 0.07 90.96 11:15:01 PM 1 2.87 0.00 0.24 0.00 0.05 96.84 11:16:01 PM all 5.95 0.00 0.54 0.00 0.06 93.44 11:16:01 PM 0 11.47 0.00 1.00 0.00 0.07 87.45 11:16:01 PM 1 0.80 0.00 0.12 0.00 0.05 99.03 11:17:01 PM all 5.72 0.00 0.46 0.01 0.05 93.76 11:17:01 PM 0 11.61 0.00 0.77 0.00 0.05 87.57 11:17:01 PM 1 0.22 0.00 0.17 0.02 0.05 99.55 11:18:01 PM all 5.95 0.00 0.45 0.00 0.08 93.53 11:18:01 PM 0 11.68 0.00 0.84 0.00 0.09 87.39 11:18:01 PM 1 0.58 0.00 0.08 0.00 0.07 99.27 11:19:01 PM all 1.59 0.00 0.16 0.00 0.07 98.18 11:19:01 PM 0 1.90 0.00 0.18 0.00 0.05 97.86 11:19:01 PM 1 1.29 0.00 0.13 0.00 0.08 98.50 11:20:01 PM all 1.01 0.00 0.11 0.00 0.07 98.81 11:20:01 PM 0 0.75 0.00 0.10 0.00 0.05 99.10 11:20:01 PM 1 1.27 0.00 0.12 0.00 0.08 98.53 11:21:01 PM all 0.99 0.00 0.11 0.00 0.08 98.83 11:21:01 PM 0 1.34 0.00 0.10 0.00 0.08 98.48 11:21:01 PM 1 0.64 0.00 0.12 0.00 0.07 99.18 11:22:01 PM all 1.03 0.00 0.13 0.00 0.08 98.76 11:22:01 PM 0 1.22 0.00 0.13 0.00 0.10 98.55 11:22:01 PM 1 0.84 0.00 0.12 0.00 0.07 98.98 11:23:01 PM all 0.98 0.00 0.11 0.00 0.08 98.84 11:23:01 PM 0 1.22 0.00 0.08 0.00 0.08 98.61 11:23:01 PM 1 0.74 0.00 0.13 0.00 0.07 99.06 11:23:01 PM CPU %user %nice %system %iowait %steal %idle 11:24:01 PM all 7.34 0.00 0.88 0.00 0.08 91.70 11:24:01 PM 0 5.14 0.00 0.84 0.00 0.08 93.94 11:24:01 PM 1 9.61 0.00 0.93 0.00 0.07 89.39 11:25:01 PM all 16.93 0.00 2.41 0.11 0.08 80.48 11:25:01 PM 0 21.34 0.00 2.50 0.10 0.07 75.99 11:25:01 PM 1 12.53 0.00 2.32 0.12 0.08 84.95 11:26:01 PM all 34.19 0.00 4.24 1.18 0.08 60.29 11:26:01 PM 0 48.11 0.00 4.92 0.28 0.08 46.60 11:26:01 PM 1 20.30 0.00 3.57 2.08 0.08 73.97 Average: all 9.83 0.00 1.45 1.08 0.07 87.57 Average: 0 12.41 0.00 1.58 1.06 0.07 84.88 Average: 1 7.29 0.00 1.32 1.10 0.07 90.21