---> uname -a: Linux prd-centos8-robot-2c-8g-1478.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 624 4801 19 2271 6774 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:39:35:72 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.81/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85562sec preferred_lft 85562sec inet6 fe80::f816:3eff:fe39:3572/64 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) 11/27/2025 _x86_64_ (2 CPU) 00:35:41 LINUX RESTART (2 CPU) 12:36:01 AM tps rtps wtps bread/s bwrtn/s 12:37:01 AM 203.66 140.91 62.76 14174.42 40535.66 12:38:01 AM 118.66 0.72 117.95 52.92 11688.35 12:39:01 AM 31.97 0.42 31.56 64.78 3186.54 12:40:02 AM 81.48 6.96 74.51 1292.55 6099.52 12:41:01 AM 23.04 0.00 23.04 0.00 3925.21 12:42:01 AM 2.45 0.22 2.23 11.73 281.07 12:43:01 AM 0.92 0.00 0.92 0.00 550.24 12:44:01 AM 0.37 0.02 0.35 1.07 276.64 12:45:01 AM 0.73 0.03 0.70 1.87 325.51 12:46:01 AM 1.02 0.38 0.63 53.46 81.02 12:47:01 AM 0.25 0.00 0.25 0.00 13.55 12:48:01 AM 0.33 0.00 0.33 0.00 23.36 12:49:01 AM 24.49 0.40 24.09 46.78 2682.86 Average: 37.67 11.56 26.11 1209.62 5362.13 12:36:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:37:01 AM 5400776 6983104 2481648 31.48 2688 1774608 823484 9.22 188872 2011372 101232 12:38:01 AM 5120364 6967756 2762060 35.04 2688 2023060 760996 8.52 197964 2211928 63348 12:39:01 AM 5117828 7002148 2764596 35.07 2688 2059444 726720 8.14 222168 2192484 44940 12:40:02 AM 4913200 7015736 2969224 37.67 2688 2269056 709336 7.94 259464 2327404 102740 12:41:01 AM 4912804 7015012 2969620 37.67 2688 2269060 709336 7.94 259460 2327216 16 12:42:01 AM 4839136 6958244 3043288 38.61 2688 2285992 775088 8.68 260064 2399188 10304 12:43:01 AM 4830776 6958252 3051648 38.71 2688 2294368 775088 8.68 260064 2407872 2676 12:44:01 AM 4824692 6959356 3057732 38.79 2688 2301524 775088 8.68 260140 2414540 1544 12:45:01 AM 4810332 6953168 3072092 38.97 2688 2309688 775088 8.68 260384 2428040 164 12:46:01 AM 4424788 6896856 3457636 43.87 2688 2313316 789612 8.84 261744 2432544 140 12:47:01 AM 4424040 6896412 3458384 43.87 2688 2313932 789612 8.84 261756 2433608 456 12:48:01 AM 4860744 7012680 3021680 38.33 2688 2318448 705200 7.90 262092 2374156 4372 12:49:01 AM 4903296 6917740 2979128 37.79 2688 2187564 807948 9.05 500948 2120596 23608 Average: 4875598 6964343 3006826 38.15 2688 2209235 763277 8.55 265778 2313919 27349 12:36:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 AM eth0 299.45 189.59 1666.46 60.46 0.00 0.00 0.00 0.00 12:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 AM eth0 88.35 64.82 846.68 10.29 0.00 0.00 0.00 0.00 12:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 AM eth0 16.53 10.35 6.86 4.14 0.00 0.00 0.00 0.00 12:40:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:02 AM eth0 209.51 162.04 374.03 37.49 0.00 0.00 0.00 0.00 12:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 AM eth0 2.19 1.73 0.24 6.94 0.00 0.00 0.00 0.00 12:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 AM eth0 52.02 39.15 137.79 10.94 0.00 0.00 0.00 0.00 12:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 AM eth0 18.25 19.38 43.13 6.98 0.00 0.00 0.00 0.00 12:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 AM eth0 20.81 19.16 37.50 5.78 0.00 0.00 0.00 0.00 12:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 AM eth0 27.23 23.16 66.46 12.37 0.00 0.00 0.00 0.00 12:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 AM eth0 42.43 54.89 22.81 5.07 0.00 0.00 0.00 0.00 12:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 AM eth0 18.43 13.33 4.49 2.80 0.00 0.00 0.00 0.00 12:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 AM eth0 20.46 10.75 6.83 1.53 0.00 0.00 0.00 0.00 12:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 AM eth0 65.84 47.97 144.66 89.42 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 67.90 50.55 258.67 19.57 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) 11/27/2025 _x86_64_ (2 CPU) 00:35:41 LINUX RESTART (2 CPU) 12:36:01 AM CPU %user %nice %system %iowait %steal %idle 12:37:01 AM all 40.71 0.06 11.57 13.94 0.12 33.61 12:37:01 AM 0 34.71 0.05 10.84 13.68 0.12 40.61 12:37:01 AM 1 46.72 0.07 12.29 14.19 0.12 26.62 12:38:01 AM all 33.19 0.00 5.32 3.84 0.12 57.53 12:38:01 AM 0 25.31 0.00 4.64 4.42 0.13 65.50 12:38:01 AM 1 41.08 0.00 6.00 3.26 0.10 49.55 12:39:01 AM all 16.52 0.00 2.42 1.28 0.08 79.72 12:39:01 AM 0 16.26 0.00 2.39 0.73 0.07 80.55 12:39:01 AM 1 16.77 0.00 2.45 1.82 0.08 78.88 12:40:02 AM all 33.37 0.00 6.40 1.09 0.11 59.03 12:40:02 AM 0 26.59 0.00 6.18 0.86 0.10 66.27 12:40:02 AM 1 40.19 0.00 6.62 1.32 0.12 51.76 12:41:01 AM all 0.36 0.00 0.30 0.51 0.03 98.80 12:41:01 AM 0 0.14 0.00 0.20 0.24 0.03 99.39 12:41:01 AM 1 0.58 0.00 0.39 0.78 0.03 98.22 12:42:01 AM all 16.85 0.00 0.44 0.01 0.08 82.62 12:42:01 AM 0 7.88 0.00 0.37 0.02 0.07 91.67 12:42:01 AM 1 25.83 0.00 0.52 0.00 0.10 73.55 12:43:01 AM all 10.67 0.00 0.13 0.05 0.05 89.09 12:43:01 AM 0 8.90 0.00 0.13 0.08 0.05 90.83 12:43:01 AM 1 12.44 0.00 0.13 0.02 0.05 87.36 12:44:01 AM all 10.02 0.00 0.16 0.01 0.07 89.74 12:44:01 AM 0 10.31 0.00 0.18 0.00 0.07 89.44 12:44:01 AM 1 9.74 0.00 0.13 0.02 0.07 90.04 12:45:01 AM all 13.81 0.00 0.25 0.03 0.07 85.84 12:45:01 AM 0 7.71 0.00 0.25 0.03 0.05 91.95 12:45:01 AM 1 19.91 0.00 0.25 0.02 0.08 79.74 12:46:01 AM all 8.65 0.00 2.63 0.01 0.10 88.61 12:46:01 AM 0 8.65 0.00 2.47 0.02 0.10 88.77 12:46:01 AM 1 8.66 0.00 2.79 0.00 0.10 88.45 12:47:01 AM all 5.02 0.00 0.22 0.00 0.05 94.71 12:47:01 AM 0 1.61 0.00 0.20 0.00 0.05 98.14 12:47:01 AM 1 8.44 0.00 0.23 0.00 0.05 91.27 12:47:01 AM CPU %user %nice %system %iowait %steal %idle 12:48:01 AM all 5.70 0.00 0.86 0.00 0.06 93.38 12:48:01 AM 0 0.75 0.00 0.85 0.00 0.05 98.35 12:48:01 AM 1 10.65 0.00 0.87 0.00 0.07 88.41 12:49:01 AM all 25.79 0.00 3.20 3.17 0.09 67.74 12:49:01 AM 0 14.73 0.00 2.86 2.39 0.07 79.96 12:49:01 AM 1 36.86 0.00 3.54 3.96 0.12 55.52 Average: all 17.00 0.00 2.61 1.84 0.08 78.46 Average: 0 12.60 0.00 2.43 1.73 0.07 83.16 Average: 1 21.41 0.01 2.79 1.95 0.08 73.76