---> uname -a: Linux prd-centos8-robot-2c-8g-3629.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 569 4960 19 2168 6830 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:37:6c:6d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.66/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85397sec preferred_lft 85397sec inet6 fe80::f816:3eff:fe37:6c6d/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) 10/15/2025 _x86_64_ (2 CPU) 00:37:32 LINUX RESTART (2 CPU) 12:38:01 AM tps rtps wtps bread/s bwrtn/s 12:39:01 AM 128.64 59.13 69.51 7503.10 16185.55 12:40:01 AM 99.60 0.72 98.88 52.92 11408.46 12:41:01 AM 28.42 0.42 28.01 64.78 2368.33 12:42:01 AM 60.56 6.97 53.59 1292.98 3854.74 12:43:01 AM 27.71 0.00 27.71 0.00 5613.46 12:44:01 AM 3.55 0.20 3.35 11.60 134.44 12:45:01 AM 1.83 0.00 1.83 0.00 68.43 12:46:01 AM 0.15 0.00 0.15 0.00 3.77 12:47:01 AM 0.18 0.00 0.18 0.00 6.68 12:48:01 AM 0.43 0.00 0.43 0.00 11.83 12:49:01 AM 0.40 0.02 0.38 0.13 9.40 12:50:01 AM 0.43 0.00 0.43 0.00 5.86 12:51:01 AM 0.47 0.00 0.47 0.00 6.30 12:52:01 AM 0.38 0.00 0.38 0.00 5.90 12:53:01 AM 4.20 0.35 3.85 37.19 175.56 12:54:01 AM 32.73 0.52 32.21 63.86 1377.84 Average: 24.36 4.27 20.09 564.19 2577.42 12:38:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:39:01 AM 5420312 7087592 2462112 31.24 2688 1850552 654704 7.33 185448 1959548 167736 12:40:01 AM 5182524 7022104 2699900 34.25 2688 2015384 711940 7.97 198872 2151636 42016 12:41:01 AM 5258244 7099412 2624180 33.29 2688 2017332 617336 6.91 219516 2057952 4 12:42:01 AM 4985456 7078644 2896968 36.75 2688 2260504 623628 6.98 262472 2259428 154708 12:43:01 AM 4980852 7073700 2901572 36.81 2688 2260508 623628 6.98 262480 2259828 8 12:44:01 AM 4938844 7032392 2943580 37.34 2688 2261216 693132 7.76 262612 2301364 40 12:45:01 AM 4937000 7030644 2945424 37.37 2688 2261320 693132 7.76 262612 2303380 16 12:46:01 AM 4936096 7029856 2946328 37.38 2688 2261436 693132 7.76 262612 2304276 64 12:47:01 AM 4935732 7029620 2946692 37.38 2688 2261580 693132 7.76 262612 2304496 48 12:48:01 AM 4935340 7029364 2947084 37.39 2688 2261716 693132 7.76 262612 2304856 36 12:49:01 AM 4935392 7029556 2947032 37.39 2688 2261848 693132 7.76 262612 2305020 4 12:50:01 AM 4934872 7029084 2947552 37.39 2688 2261888 713448 7.99 262612 2305244 4 12:51:01 AM 4935012 7029280 2947412 37.39 2688 2261932 713448 7.99 262616 2305216 4 12:52:01 AM 4934292 7028624 2948132 37.40 2688 2261996 713448 7.99 262760 2305592 4 12:53:01 AM 5113800 7028956 2768624 35.12 2688 2084532 675316 7.56 258260 2142144 13576 12:54:01 AM 5101780 7013868 2780644 35.28 2688 2086080 687772 7.70 460928 1965484 12556 Average: 5029097 7042044 2853327 36.20 2688 2183114 680841 7.62 263227 2220966 24426 12:38:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 322.83 196.40 1654.29 64.09 0.00 0.00 0.00 0.00 12:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 AM eth0 84.84 64.61 850.11 10.41 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 10.75 9.15 5.57 3.69 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 235.49 175.97 370.76 38.38 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 7.98 5.25 2.85 7.25 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 23.61 12.11 5.90 2.92 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 2.22 2.05 0.53 0.44 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 3.12 2.22 0.77 0.64 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 2.75 2.25 0.55 0.49 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 2.02 2.23 0.72 0.68 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 3.32 2.70 0.71 0.63 0.00 0.00 0.00 0.00 12:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 AM eth0 1.75 0.50 0.24 0.10 0.00 0.00 0.00 0.00 12:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 AM eth0 2.02 0.48 0.20 0.10 0.00 0.00 0.00 0.00 12:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 AM eth0 3.12 1.90 0.46 0.31 0.00 0.00 0.00 0.00 12:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 AM eth0 46.73 30.86 72.88 21.44 0.00 0.00 0.00 0.00 12:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 AM eth0 19.41 17.50 16.71 8.80 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 48.25 32.89 186.46 10.02 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) 10/15/2025 _x86_64_ (2 CPU) 00:37:32 LINUX RESTART (2 CPU) 12:38:01 AM CPU %user %nice %system %iowait %steal %idle 12:39:01 AM all 45.06 0.03 8.03 6.57 0.14 40.17 12:39:01 AM 0 38.53 0.03 8.37 5.34 0.15 47.57 12:39:01 AM 1 51.57 0.03 7.68 7.80 0.13 32.78 12:40:01 AM all 28.42 0.00 3.90 1.45 0.08 66.16 12:40:01 AM 0 21.29 0.00 3.36 1.44 0.07 73.86 12:40:01 AM 1 35.55 0.00 4.44 1.47 0.08 58.46 12:41:01 AM all 12.58 0.00 1.55 1.61 0.05 84.20 12:41:01 AM 0 9.91 0.00 1.32 0.35 0.05 88.37 12:41:01 AM 1 15.25 0.00 1.79 2.87 0.05 80.03 12:42:01 AM all 33.99 0.00 6.19 0.55 0.10 59.17 12:42:01 AM 0 27.48 0.00 6.13 0.63 0.10 65.65 12:42:01 AM 1 40.50 0.00 6.25 0.47 0.10 52.69 12:43:01 AM all 0.43 0.00 0.35 1.15 0.03 98.05 12:43:01 AM 0 0.27 0.00 0.38 1.54 0.02 97.79 12:43:01 AM 1 0.58 0.00 0.32 0.77 0.03 98.30 12:44:01 AM all 2.17 0.00 0.21 0.03 0.03 97.57 12:44:01 AM 0 1.19 0.00 0.17 0.03 0.03 98.58 12:44:01 AM 1 3.15 0.00 0.25 0.02 0.03 96.55 12:45:01 AM all 1.08 0.00 0.10 0.01 0.03 98.78 12:45:01 AM 0 1.22 0.00 0.10 0.02 0.03 98.63 12:45:01 AM 1 0.94 0.00 0.10 0.00 0.03 98.93 12:46:01 AM all 1.09 0.00 0.13 0.00 0.03 98.75 12:46:01 AM 0 1.27 0.00 0.12 0.00 0.03 98.58 12:46:01 AM 1 0.90 0.00 0.13 0.00 0.03 98.93 12:47:01 AM all 1.16 0.00 0.10 0.00 0.04 98.70 12:47:01 AM 0 1.41 0.00 0.10 0.00 0.05 98.44 12:47:01 AM 1 0.92 0.00 0.10 0.00 0.03 98.95 12:48:01 AM all 1.13 0.00 0.10 0.00 0.03 98.75 12:48:01 AM 0 1.29 0.00 0.10 0.00 0.03 98.58 12:48:01 AM 1 0.97 0.00 0.10 0.00 0.02 98.91 12:49:01 AM all 0.85 0.00 0.13 0.01 0.04 98.96 12:49:01 AM 0 0.82 0.00 0.13 0.02 0.03 99.00 12:49:01 AM 1 0.88 0.00 0.13 0.00 0.05 98.93 12:49:01 AM CPU %user %nice %system %iowait %steal %idle 12:50:01 AM all 0.59 0.00 0.10 0.00 0.03 99.28 12:50:01 AM 0 0.49 0.00 0.13 0.00 0.03 99.35 12:50:01 AM 1 0.70 0.00 0.07 0.00 0.02 99.22 12:51:01 AM all 0.62 0.00 0.11 0.00 0.05 99.22 12:51:01 AM 0 0.45 0.00 0.08 0.00 0.05 99.41 12:51:01 AM 1 0.78 0.00 0.13 0.00 0.05 99.03 12:52:01 AM all 0.55 0.00 0.10 0.00 0.03 99.32 12:52:01 AM 0 0.40 0.00 0.12 0.00 0.02 99.46 12:52:01 AM 1 0.70 0.00 0.08 0.00 0.03 99.18 12:53:01 AM all 5.21 0.00 1.49 0.02 0.04 93.24 12:53:01 AM 0 4.10 0.00 1.76 0.02 0.05 94.08 12:53:01 AM 1 6.33 0.00 1.22 0.02 0.03 92.41 12:54:01 AM all 32.89 0.00 3.53 0.21 0.08 63.30 12:54:01 AM 0 20.19 0.00 3.25 0.13 0.07 76.35 12:54:01 AM 1 45.58 0.00 3.80 0.28 0.08 50.25 Average: all 10.50 0.00 1.63 0.73 0.05 87.09 Average: 0 8.15 0.00 1.60 0.59 0.05 89.60 Average: 1 12.85 0.00 1.66 0.86 0.05 84.58