---> uname -a: Linux prd-centos8-robot-2c-8g-11523.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 631 4787 19 2279 6767 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:65:3f:69 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.8/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85546sec preferred_lft 85546sec inet6 fe80::f816:3eff:fe65:3f69/64 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) 11/18/2025 _x86_64_ (2 CPU) 03:39:58 LINUX RESTART (2 CPU) 03:40:00 AM tps rtps wtps bread/s bwrtn/s 03:41:01 AM 222.64 179.12 43.52 14960.44 37087.16 03:42:01 AM 96.05 6.43 89.62 1099.02 7056.64 03:43:01 AM 82.00 0.68 81.32 51.59 10721.45 03:44:01 AM 63.10 7.10 56.00 1309.96 3693.69 03:45:01 AM 43.86 2.73 41.13 439.66 6629.53 03:46:01 AM 3.77 0.22 3.55 11.73 121.49 03:47:01 AM 2.30 0.00 2.30 0.00 648.83 03:48:01 AM 0.97 0.00 0.97 0.00 283.42 03:49:01 AM 0.37 0.02 0.35 1.07 253.12 03:50:00 AM 0.76 0.03 0.73 1.90 245.55 03:50:01 AM 0.00 0.00 0.00 0.00 0.00 03:51:01 AM 1.05 0.37 0.68 53.46 84.74 03:52:01 AM 0.23 0.00 0.23 0.00 18.19 03:53:01 AM 7.73 0.32 7.42 36.93 351.67 03:54:01 AM 33.06 0.52 32.54 63.85 3096.32 Average: 40.07 14.31 25.76 1304.65 5059.92 03:40:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:41:01 AM 5770292 7150424 2112132 26.80 2688 1579424 654596 7.33 156072 1699768 30448 03:42:01 AM 5255592 7053900 2626832 33.33 2688 1975200 679996 7.61 187268 2103544 249776 03:43:01 AM 5083268 6960176 2799156 35.51 2688 2053184 746308 8.36 213408 2240744 44252 03:44:01 AM 4903664 6998544 2978760 37.79 2688 2260592 690076 7.73 256456 2340232 163596 03:45:01 AM 4919304 7029324 2963120 37.59 2688 2277532 685544 7.68 266056 2315772 0 03:46:01 AM 4871556 6983468 3010868 38.20 2688 2279428 734060 8.22 266240 2362832 1556 03:47:01 AM 4836204 6965372 3046220 38.65 2688 2296692 765732 8.57 266656 2398064 1388 03:48:01 AM 4822588 6963056 3059836 38.82 2688 2307980 765732 8.57 266656 2411532 4804 03:49:01 AM 4812768 6958460 3069656 38.94 2688 2313208 765732 8.57 266780 2421640 2476 03:50:00 AM 4807368 6958780 3075056 39.01 2688 2318928 764068 8.56 267032 2426472 1212 03:50:01 AM 4806780 6958208 3075644 39.02 2688 2318940 764068 8.56 267032 2426920 1240 03:51:01 AM 4418672 6897512 3463752 43.94 2688 2321512 779256 8.73 268348 2434160 4 03:52:01 AM 4417732 6897040 3464692 43.95 2688 2321988 779256 8.73 268364 2435128 44 03:53:01 AM 4816636 6878084 3065788 38.89 2688 2232684 818232 9.16 343200 2357064 98764 03:54:01 AM 4952836 6978356 2929588 37.17 2688 2198448 727660 8.15 509096 2061896 25104 Average: 4899684 6975380 2982740 37.84 2688 2203716 741354 8.30 271244 2295718 41644 03:40:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:41:01 AM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 AM eth0 207.81 108.24 881.90 42.19 0.00 0.00 0.00 0.00 03:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:42:01 AM eth0 159.86 120.06 1334.17 24.15 0.00 0.00 0.00 0.00 03:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:43:01 AM eth0 60.12 41.54 585.38 7.33 0.00 0.00 0.00 0.00 03:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:44:01 AM eth0 44.40 37.04 335.39 7.77 0.00 0.00 0.00 0.00 03:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:45:01 AM eth0 184.17 139.01 43.15 32.81 0.00 0.00 0.00 0.00 03:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:46:01 AM eth0 22.78 16.06 22.04 8.58 0.00 0.00 0.00 0.00 03:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:47:01 AM eth0 37.44 36.38 118.44 10.79 0.00 0.00 0.00 0.00 03:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:48:01 AM eth0 21.09 18.43 73.97 6.71 0.00 0.00 0.00 0.00 03:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:49:01 AM eth0 23.43 20.60 6.28 10.44 0.00 0.00 0.00 0.00 03:50:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:50:00 AM eth0 17.69 14.95 74.47 4.78 0.00 0.00 0.00 0.00 03:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:50:01 AM eth0 42.57 37.62 9.95 7.93 0.00 0.00 0.00 0.00 03:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 AM eth0 36.76 52.69 4.36 4.86 0.00 0.00 0.00 0.00 03:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 AM eth0 14.93 14.01 3.56 2.39 0.00 0.00 0.00 0.00 03:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 AM eth0 77.09 51.14 145.81 85.89 0.00 0.00 0.00 0.00 03:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:54:01 AM eth0 19.93 16.13 15.23 8.05 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 66.45 49.12 260.98 18.37 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) 11/18/2025 _x86_64_ (2 CPU) 03:39:58 LINUX RESTART (2 CPU) 03:40:00 AM CPU %user %nice %system %iowait %steal %idle 03:41:01 AM all 50.67 0.06 10.02 18.33 0.11 20.81 03:41:01 AM 0 53.47 0.03 9.54 17.20 0.12 19.64 03:41:01 AM 1 47.87 0.08 10.50 19.47 0.10 21.98 03:42:01 AM all 40.58 0.00 6.14 1.13 0.13 52.03 03:42:01 AM 0 59.12 0.00 7.44 1.61 0.12 31.71 03:42:01 AM 1 22.07 0.00 4.84 0.65 0.13 72.31 03:43:01 AM all 21.39 0.00 2.50 1.80 0.10 74.20 03:43:01 AM 0 19.89 0.00 2.34 2.07 0.10 75.60 03:43:01 AM 1 22.89 0.00 2.67 1.54 0.10 72.80 03:44:01 AM all 30.70 0.00 5.56 0.61 0.11 63.02 03:44:01 AM 0 30.15 0.00 5.87 0.57 0.10 63.31 03:44:01 AM 1 31.26 0.00 5.25 0.65 0.12 62.73 03:45:01 AM all 11.47 0.00 2.25 0.88 0.05 85.36 03:45:01 AM 0 13.32 0.00 2.19 1.32 0.05 83.12 03:45:01 AM 1 9.61 0.00 2.31 0.43 0.05 87.60 03:46:01 AM all 2.80 0.00 0.26 0.02 0.03 96.90 03:46:01 AM 0 3.46 0.00 0.27 0.03 0.03 96.20 03:46:01 AM 1 2.14 0.00 0.25 0.00 0.02 97.59 03:47:01 AM all 17.91 0.00 0.27 0.06 0.08 81.69 03:47:01 AM 0 27.83 0.00 0.27 0.00 0.08 71.81 03:47:01 AM 1 7.95 0.00 0.27 0.12 0.07 91.60 03:48:01 AM all 9.70 0.00 0.15 0.03 0.03 90.09 03:48:01 AM 0 18.31 0.00 0.17 0.00 0.03 81.49 03:48:01 AM 1 1.09 0.00 0.13 0.05 0.03 98.70 03:49:01 AM all 14.34 0.00 0.21 0.00 0.07 85.38 03:49:01 AM 0 12.89 0.00 0.18 0.00 0.07 86.86 03:49:01 AM 1 15.79 0.00 0.23 0.00 0.07 83.91 03:50:00 AM all 4.29 0.00 0.30 0.02 0.05 95.35 03:50:00 AM 0 4.44 0.00 0.39 0.03 0.05 95.09 03:50:00 AM 1 4.14 0.00 0.20 0.00 0.05 95.61 03:50:01 AM all 11.88 0.00 0.99 0.00 0.00 87.13 03:50:01 AM 0 21.78 0.00 0.99 0.00 0.00 77.23 03:50:01 AM 1 1.98 0.00 0.99 0.00 0.00 97.03 03:50:01 AM CPU %user %nice %system %iowait %steal %idle 03:51:01 AM all 7.96 0.00 2.40 0.00 0.06 89.59 03:51:01 AM 0 8.54 0.00 2.40 0.00 0.07 89.00 03:51:01 AM 1 7.37 0.00 2.40 0.00 0.05 90.18 03:52:01 AM all 4.56 0.00 0.16 0.00 0.06 95.23 03:52:01 AM 0 2.99 0.00 0.15 0.00 0.05 96.80 03:52:01 AM 1 6.12 0.00 0.17 0.00 0.07 93.65 03:53:01 AM all 17.77 0.00 2.27 0.05 0.05 79.86 03:53:01 AM 0 7.67 0.00 2.17 0.03 0.03 90.09 03:53:01 AM 1 27.87 0.00 2.37 0.07 0.07 69.63 03:54:01 AM all 30.44 0.00 4.31 0.19 0.09 64.97 03:54:01 AM 0 38.28 0.00 4.66 0.20 0.10 56.76 03:54:01 AM 1 22.59 0.00 3.95 0.18 0.08 73.19 Average: all 18.95 0.00 2.64 1.67 0.07 76.67 Average: 0 21.52 0.00 2.73 1.66 0.07 74.02 Average: 1 16.38 0.01 2.55 1.67 0.07 79.33