---> uname -a: Linux prd-centos8-robot-2c-8g-24916.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 603 4897 19 2197 6796 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:fe:5b:08 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.20/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85576sec preferred_lft 85576sec inet6 fe80::f816:3eff:fefe:5b08/64 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) 03/01/2026 _x86_64_ (2 CPU) 09:12:41 LINUX RESTART (2 CPU) 09:13:01 AM tps rtps wtps bread/s bwrtn/s 09:14:01 AM 151.68 65.04 86.64 7893.50 41500.28 09:15:01 AM 98.15 1.08 97.07 75.31 11926.19 09:16:01 AM 34.19 0.42 33.78 64.79 2743.43 09:17:01 AM 76.85 9.18 67.67 1506.55 7832.88 09:18:01 AM 12.71 0.00 12.71 0.00 1144.34 09:19:01 AM 0.50 0.00 0.50 0.00 10.20 09:20:01 AM 0.22 0.00 0.22 0.00 2.92 09:21:01 AM 0.25 0.08 0.17 6.66 1.90 09:22:01 AM 1.97 0.00 1.97 0.00 94.98 09:23:01 AM 0.37 0.02 0.35 0.93 44.96 09:24:01 AM 0.40 0.00 0.40 0.00 19.64 09:25:01 AM 0.27 0.00 0.27 0.00 25.09 09:26:01 AM 33.34 0.62 32.73 73.05 1577.82 Average: 31.61 5.88 25.73 740.10 5148.29 09:13:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:14:01 AM 5403636 7089348 2478796 31.45 2688 1868828 645972 7.23 185232 1974984 185148 09:15:01 AM 5130772 6987496 2751660 34.91 2688 2032776 705164 7.90 207320 2190784 40196 09:16:01 AM 5073328 7009496 2809104 35.64 2688 2108156 683328 7.65 237228 2210128 69028 09:17:01 AM 4925128 7043308 2957304 37.52 2688 2284908 615560 6.89 275172 2295708 25528 09:18:01 AM 4926948 7045016 2955484 37.49 2688 2284908 631272 7.07 275168 2295712 4 09:19:01 AM 4926916 7044988 2955516 37.49 2688 2284912 631272 7.07 275168 2295784 4 09:20:01 AM 4927084 7045156 2955348 37.49 2688 2284912 626064 7.01 275168 2295836 4 09:21:01 AM 4884888 7003436 2997544 38.03 2688 2285408 684468 7.66 275920 2337064 296 09:22:01 AM 4883824 7002896 2998608 38.04 2688 2285924 684468 7.66 275920 2338520 76 09:23:01 AM 4878612 6999004 3003820 38.11 2688 2287236 699944 7.84 276020 2343408 144 09:24:01 AM 4876072 6996964 3006360 38.14 2688 2287744 699944 7.84 276020 2345796 268 09:25:01 AM 4865324 6987320 3017108 38.28 2688 2288832 699944 7.84 276024 2356520 660 09:26:01 AM 5019868 6961376 2862564 36.32 2688 2115200 714248 8.00 480228 2026248 11092 Average: 4978646 7016600 2903786 36.84 2688 2207673 670896 7.51 276199 2254346 25573 09:13:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:14:01 AM eth0 332.69 206.65 1670.49 60.60 0.00 0.00 0.00 0.00 09:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:15:01 AM eth0 81.56 66.39 891.20 9.89 0.00 0.00 0.00 0.00 09:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:16:01 AM eth0 25.25 18.10 69.53 5.75 0.00 0.00 0.00 0.00 09:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:17:01 AM eth0 48.71 39.84 279.87 11.78 0.00 0.00 0.00 0.00 09:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:18:01 AM eth0 1.77 0.78 0.33 0.12 0.00 0.00 0.00 0.00 09:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:19:01 AM eth0 1.40 0.97 0.33 0.21 0.00 0.00 0.00 0.00 09:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:20:01 AM eth0 1.60 0.92 0.21 0.14 0.00 0.00 0.00 0.00 09:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:21:01 AM eth0 6.06 5.11 1.33 3.50 0.00 0.00 0.00 0.00 09:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:22:01 AM eth0 1.57 1.10 0.10 0.08 0.00 0.00 0.00 0.00 09:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:23:01 AM eth0 9.98 7.85 1.91 3.04 0.00 0.00 0.00 0.00 09:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:24:01 AM eth0 2.42 1.18 0.22 0.14 0.00 0.00 0.00 0.00 09:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:25:01 AM eth0 6.36 5.70 1.31 1.00 0.00 0.00 0.00 0.00 09:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:26:01 AM eth0 52.59 42.23 87.41 46.75 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 44.00 30.53 231.11 11.00 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) 03/01/2026 _x86_64_ (2 CPU) 09:12:41 LINUX RESTART (2 CPU) 09:13:01 AM CPU %user %nice %system %iowait %steal %idle 09:14:01 AM all 42.81 0.03 9.89 2.62 0.11 44.55 09:14:01 AM 0 40.34 0.02 11.49 2.98 0.10 45.08 09:14:01 AM 1 45.28 0.03 8.29 2.26 0.12 44.03 09:15:01 AM all 25.03 0.00 3.77 0.95 0.08 70.16 09:15:01 AM 0 33.09 0.00 4.40 1.28 0.08 61.14 09:15:01 AM 1 16.95 0.00 3.14 0.62 0.08 79.20 09:16:01 AM all 23.03 0.00 3.51 0.22 0.08 73.17 09:16:01 AM 0 29.58 0.00 4.18 0.30 0.08 65.85 09:16:01 AM 1 16.48 0.00 2.83 0.13 0.08 80.48 09:17:01 AM all 24.26 0.00 4.47 0.87 0.08 70.33 09:17:01 AM 0 29.39 0.00 4.99 0.88 0.07 64.67 09:17:01 AM 1 19.13 0.00 3.95 0.85 0.08 75.99 09:18:01 AM all 0.23 0.00 0.11 0.15 0.04 99.47 09:18:01 AM 0 0.33 0.00 0.12 0.20 0.03 99.31 09:18:01 AM 1 0.12 0.00 0.10 0.10 0.05 99.63 09:19:01 AM all 0.33 0.00 0.06 0.00 0.02 99.60 09:19:01 AM 0 0.55 0.00 0.07 0.00 0.02 99.37 09:19:01 AM 1 0.10 0.00 0.05 0.00 0.02 99.83 09:20:01 AM all 0.29 0.00 0.08 0.00 0.03 99.59 09:20:01 AM 0 0.43 0.00 0.10 0.00 0.03 99.43 09:20:01 AM 1 0.15 0.00 0.07 0.00 0.03 99.75 09:21:01 AM all 1.89 0.00 0.18 0.01 0.03 97.89 09:21:01 AM 0 3.17 0.00 0.22 0.02 0.03 96.56 09:21:01 AM 1 0.62 0.00 0.13 0.00 0.03 99.21 09:22:01 AM all 2.32 0.00 0.11 0.00 0.08 97.49 09:22:01 AM 0 1.67 0.00 0.08 0.00 0.07 98.18 09:22:01 AM 1 2.97 0.00 0.13 0.00 0.10 96.79 09:23:01 AM all 4.30 0.00 0.23 0.01 0.08 95.37 09:23:01 AM 0 4.37 0.00 0.23 0.02 0.08 95.29 09:23:01 AM 1 4.23 0.00 0.23 0.00 0.08 95.45 09:24:01 AM all 2.55 0.00 0.14 0.00 0.07 97.24 09:24:01 AM 0 3.04 0.00 0.12 0.00 0.07 96.78 09:24:01 AM 1 2.05 0.00 0.17 0.00 0.07 97.71 09:24:01 AM CPU %user %nice %system %iowait %steal %idle 09:25:01 AM all 4.03 0.00 0.20 0.00 0.08 95.69 09:25:01 AM 0 2.29 0.00 0.13 0.00 0.07 97.51 09:25:01 AM 1 5.77 0.00 0.27 0.00 0.10 93.87 09:26:01 AM all 27.44 0.00 3.67 0.13 0.08 68.67 09:26:01 AM 0 36.59 0.00 4.05 0.15 0.07 59.14 09:26:01 AM 1 18.29 0.00 3.29 0.12 0.08 78.22 Average: all 12.19 0.00 2.03 0.38 0.07 85.33 Average: 0 14.22 0.00 2.32 0.45 0.06 82.95 Average: 1 10.17 0.00 1.74 0.31 0.07 87.70