---> uname -a: Linux prd-centos8-robot-2c-8g-7792.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 627 4869 19 2200 6771 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:7e:16:3b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.252/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85467sec preferred_lft 85467sec inet6 fe80::f816:3eff:fe7e:163b/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) 02/05/2026 _x86_64_ (2 CPU) 02:02:41 LINUX RESTART (2 CPU) 02:03:01 AM tps rtps wtps bread/s bwrtn/s 02:04:01 AM 167.08 100.63 66.44 11357.95 40654.20 02:05:01 AM 120.39 1.08 119.31 75.31 12318.91 02:06:01 AM 30.69 0.38 30.31 64.25 2701.05 02:07:01 AM 83.22 9.45 73.77 1682.65 8167.79 02:08:01 AM 13.08 0.00 13.08 0.00 1176.37 02:09:01 AM 0.35 0.00 0.35 0.00 6.55 02:10:01 AM 0.18 0.00 0.18 0.00 1.87 02:11:01 AM 0.43 0.07 0.37 4.93 49.12 02:12:01 AM 2.55 0.00 2.55 0.00 183.57 02:13:01 AM 0.32 0.00 0.32 0.00 14.21 02:14:01 AM 0.30 0.03 0.27 1.87 18.58 02:15:01 AM 4.97 0.32 4.65 36.92 208.95 02:16:01 AM 33.43 0.52 32.91 63.86 1718.91 02:17:01 AM 17.30 0.00 17.30 0.00 1105.53 02:18:01 AM 3.00 0.03 2.97 0.27 107.00 Average: 31.82 7.50 24.32 885.91 4562.35 02:03:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:04:01 AM 5351160 6980820 2531268 32.11 2688 1819420 793600 8.89 200376 2040332 145072 02:05:01 AM 5134972 6980740 2747456 34.86 2688 2021848 744032 8.33 198888 2198492 40768 02:06:01 AM 5079960 6985920 2802468 35.55 2688 2078860 747172 8.37 228596 2214736 53440 02:07:01 AM 4901160 7016116 2981268 37.82 2688 2281188 655416 7.34 266620 2326348 26048 02:08:01 AM 4902852 7017652 2979576 37.80 2688 2281188 655416 7.34 266616 2326380 8 02:09:01 AM 4902824 7017628 2979604 37.80 2688 2281192 655416 7.34 266620 2326444 8 02:10:01 AM 4903036 7017840 2979392 37.80 2688 2281192 675120 7.56 266620 2326384 8 02:11:01 AM 4856452 6972872 3025976 38.39 2688 2282820 739648 8.28 267092 2372296 232 02:12:01 AM 4849096 6968588 3033332 38.48 2688 2285864 739648 8.28 267092 2379732 100 02:13:01 AM 4848464 6968328 3033964 38.49 2688 2286236 739648 8.28 267092 2380280 168 02:14:01 AM 4848060 6968392 3034368 38.50 2688 2286704 739648 8.28 267236 2380588 132 02:15:01 AM 5000308 6947508 2882120 36.56 2688 2117704 728856 8.16 269664 2245004 22024 02:16:01 AM 5077536 7025288 2804892 35.58 2688 2120508 684588 7.67 474840 1970304 26032 02:17:01 AM 5077340 7024664 2805088 35.59 2688 2120512 684588 7.67 474836 1970252 4 02:18:01 AM 5077240 7024560 2805188 35.59 2688 2120512 669656 7.50 474988 1970356 24 Average: 4987364 6994461 2895064 36.73 2688 2177717 710163 7.95 297145 2228529 20938 02:03:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:04:01 AM eth0 316.61 190.47 1670.28 58.45 0.00 0.00 0.00 0.00 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 AM eth0 86.89 73.69 878.83 10.26 0.00 0.00 0.00 0.00 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 26.61 17.49 25.25 5.86 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 610.25 450.14 434.00 104.36 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 1.80 0.77 0.33 0.12 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 2.57 2.12 0.56 0.49 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 2.85 1.85 0.45 0.41 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 50.72 33.52 16.09 5.05 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 31.61 28.03 7.97 5.51 0.00 0.00 0.00 0.00 02:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 AM eth0 13.23 9.10 2.69 1.79 0.00 0.00 0.00 0.00 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 12.38 9.93 2.96 1.96 0.00 0.00 0.00 0.00 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 80.34 49.88 97.14 31.71 0.00 0.00 0.00 0.00 02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 18.15 15.80 14.46 8.25 0.00 0.00 0.00 0.00 02:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 AM eth0 1.58 0.20 0.18 0.01 0.00 0.00 0.00 0.00 02:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 AM eth0 2.48 0.50 0.76 0.46 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 83.87 58.90 210.14 15.65 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) 02/05/2026 _x86_64_ (2 CPU) 02:02:41 LINUX RESTART (2 CPU) 02:03:01 AM CPU %user %nice %system %iowait %steal %idle 02:04:01 AM all 39.00 0.05 9.73 2.03 0.08 49.10 02:04:01 AM 0 33.35 0.07 8.98 2.27 0.08 55.24 02:04:01 AM 1 44.66 0.03 10.48 1.79 0.08 42.95 02:05:01 AM all 27.88 0.00 4.65 0.93 0.09 66.45 02:05:01 AM 0 26.85 0.00 4.96 0.74 0.08 67.37 02:05:01 AM 1 28.91 0.00 4.33 1.13 0.10 65.53 02:06:01 AM all 20.55 0.00 3.38 0.18 0.08 75.80 02:06:01 AM 0 11.73 0.00 2.40 0.10 0.10 85.67 02:06:01 AM 1 29.38 0.00 4.37 0.27 0.07 65.92 02:07:01 AM all 27.00 0.00 5.62 0.84 0.08 66.45 02:07:01 AM 0 20.95 0.00 5.18 0.80 0.08 72.99 02:07:01 AM 1 33.07 0.00 6.06 0.87 0.08 59.91 02:08:01 AM all 0.33 0.00 0.13 0.12 0.06 99.37 02:08:01 AM 0 0.08 0.00 0.08 0.02 0.05 99.77 02:08:01 AM 1 0.57 0.00 0.17 0.22 0.07 98.98 02:09:01 AM all 0.19 0.00 0.08 0.00 0.06 99.67 02:09:01 AM 0 0.12 0.00 0.10 0.00 0.05 99.73 02:09:01 AM 1 0.27 0.00 0.07 0.00 0.07 99.60 02:10:01 AM all 0.35 0.00 0.09 0.00 0.05 99.51 02:10:01 AM 0 0.15 0.00 0.12 0.00 0.08 99.65 02:10:01 AM 1 0.55 0.00 0.07 0.00 0.02 99.37 02:11:01 AM all 7.90 0.00 0.81 0.00 0.08 91.21 02:11:01 AM 0 3.41 0.00 0.37 0.00 0.07 96.16 02:11:01 AM 1 12.39 0.00 1.25 0.00 0.10 86.26 02:12:01 AM all 15.27 0.00 0.64 0.02 0.09 83.98 02:12:01 AM 0 7.52 0.00 0.58 0.00 0.10 91.79 02:12:01 AM 1 23.02 0.00 0.70 0.03 0.08 76.16 02:13:01 AM all 4.15 0.00 0.32 0.00 0.08 95.45 02:13:01 AM 0 3.21 0.00 0.25 0.00 0.07 96.47 02:13:01 AM 1 5.08 0.00 0.38 0.00 0.10 94.43 02:14:01 AM all 4.39 0.00 0.33 0.00 0.08 95.21 02:14:01 AM 0 3.16 0.00 0.27 0.00 0.07 96.51 02:14:01 AM 1 5.61 0.00 0.38 0.00 0.10 93.90 02:14:01 AM CPU %user %nice %system %iowait %steal %idle 02:15:01 AM all 11.69 0.00 1.64 0.03 0.08 86.55 02:15:01 AM 0 13.07 0.00 1.67 0.02 0.10 85.14 02:15:01 AM 1 10.31 0.00 1.60 0.05 0.07 87.97 02:16:01 AM all 28.86 0.00 3.75 0.19 0.07 67.12 02:16:01 AM 0 21.82 0.00 3.23 0.20 0.07 74.69 02:16:01 AM 1 35.92 0.00 4.29 0.18 0.08 59.53 02:17:01 AM all 0.29 0.00 0.14 0.07 0.05 99.45 02:17:01 AM 0 0.05 0.00 0.08 0.02 0.05 99.80 02:17:01 AM 1 0.53 0.00 0.20 0.12 0.05 99.10 02:18:01 AM all 0.43 0.00 0.17 0.01 0.05 99.34 02:18:01 AM 0 0.22 0.00 0.10 0.02 0.07 99.60 02:18:01 AM 1 0.65 0.00 0.23 0.00 0.03 99.08 Average: all 12.55 0.00 2.10 0.29 0.07 84.98 Average: 0 9.71 0.00 1.89 0.28 0.07 88.04 Average: 1 15.39 0.00 2.30 0.31 0.07 81.92