---> uname -a: Linux prd-centos8-robot-2c-8g-14563.novalocal 4.18.0-527.el8.x86_64 #1 SMP Thu Nov 23 14:16:19 UTC 2023 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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 584 4954 19 2158 6815 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:60:23:87 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.179/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85870sec preferred_lft 85870sec inet6 fe80::f816:3eff:fe60:2387/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-527.el8.x86_64 (centos-stream-8-robot-fae2b486-4aa0-48b5-8561-0bd1156c3383.noval) 01/08/2024 _x86_64_ (2 CPU) 07:20:16 LINUX RESTART (2 CPU) 07:21:01 AM tps rtps wtps bread/s bwrtn/s 07:22:01 AM 79.79 22.93 56.86 4928.49 5112.30 07:23:01 AM 94.57 0.08 94.49 2.27 7975.21 07:24:01 AM 44.59 1.38 43.21 149.18 5376.62 07:25:01 AM 53.33 0.20 53.13 8.13 3726.51 07:26:01 AM 27.12 0.05 27.07 3.60 4903.28 07:27:01 AM 3.27 0.03 3.23 1.87 142.21 07:28:01 AM 18.60 0.25 18.35 34.39 1020.43 07:29:01 AM 32.07 0.45 31.62 48.38 1447.42 Average: 44.17 3.17 41.00 647.07 3713.09 07:21:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:22:01 AM 5294520 7022572 2587952 32.83 2688 1913716 760008 8.51 222196 2056936 169176 07:23:01 AM 5085852 6975804 2796620 35.48 2688 2065840 778952 8.72 194468 2255324 166300 07:24:01 AM 5212164 7076988 2670308 33.88 2688 2041112 663832 7.43 213024 2108612 28 07:25:01 AM 4928140 6980564 2954332 37.48 2688 2220948 744192 8.33 226204 2355056 135964 07:26:01 AM 4950284 7003396 2932188 37.20 2688 2221996 731980 8.20 232048 2321600 928 07:27:01 AM 4945692 7001508 2936780 37.26 2688 2224652 731980 8.20 232172 2326344 2052 07:28:01 AM 5087432 6988952 2795040 35.46 2688 2075452 747296 8.37 247380 2193416 26084 07:29:01 AM 5078528 6985568 2803944 35.57 2688 2081212 752120 8.42 425076 2026344 29384 Average: 5072826 7004419 2809646 35.64 2688 2105616 738795 8.27 249071 2205454 66240 07:21:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:22:01 AM eth0 301.78 176.36 1522.41 51.43 0.00 0.00 0.00 0.00 07:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:23:01 AM eth0 62.41 48.83 664.80 8.51 0.00 0.00 0.00 0.00 07:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:24:01 AM eth0 11.95 8.08 5.92 3.01 0.00 0.00 0.00 0.00 07:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:25:01 AM eth0 56.16 40.99 323.42 20.82 0.00 0.00 0.00 0.00 07:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:26:01 AM eth0 233.51 164.95 46.96 33.46 0.00 0.00 0.00 0.00 07:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:27:01 AM eth0 22.75 23.90 6.52 5.93 0.00 0.00 0.00 0.00 07:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:28:01 AM eth0 46.29 36.46 75.98 23.58 0.00 0.00 0.00 0.00 07:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:29:01 AM eth0 17.39 16.29 13.03 7.86 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 94.03 64.48 332.40 19.33 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-527.el8.x86_64 (centos-stream-8-robot-fae2b486-4aa0-48b5-8561-0bd1156c3383.noval) 01/08/2024 _x86_64_ (2 CPU) 07:20:16 LINUX RESTART (2 CPU) 07:21:01 AM CPU %user %nice %system %iowait %steal %idle 07:22:01 AM all 34.69 0.00 5.94 2.87 0.12 56.38 07:22:01 AM 0 32.70 0.00 6.22 4.10 0.08 56.89 07:22:01 AM 1 36.68 0.00 5.66 1.64 0.15 55.87 07:23:01 AM all 36.67 0.00 4.45 2.38 0.10 56.40 07:23:01 AM 0 26.16 0.00 4.01 2.60 0.10 67.13 07:23:01 AM 1 47.18 0.00 4.89 2.15 0.10 45.68 07:24:01 AM all 15.28 0.00 1.63 1.51 0.07 81.52 07:24:01 AM 0 5.99 0.00 1.17 1.17 0.07 91.60 07:24:01 AM 1 24.57 0.00 2.09 1.85 0.07 71.43 07:25:01 AM all 30.79 0.00 4.36 1.67 0.11 63.08 07:25:01 AM 0 21.77 0.00 3.66 1.19 0.10 73.29 07:25:01 AM 1 39.83 0.00 5.06 2.16 0.12 52.83 07:26:01 AM all 8.09 0.00 1.01 1.14 0.06 89.71 07:26:01 AM 0 4.60 0.00 1.00 1.05 0.05 93.29 07:26:01 AM 1 11.59 0.00 1.01 1.23 0.07 86.11 07:27:01 AM all 11.92 0.00 0.23 0.11 0.06 87.69 07:27:01 AM 0 13.30 0.00 0.18 0.02 0.07 86.43 07:27:01 AM 1 10.54 0.00 0.27 0.20 0.05 88.94 07:28:01 AM all 20.01 0.00 2.02 0.28 0.08 77.61 07:28:01 AM 0 10.50 0.00 1.76 0.38 0.08 87.27 07:28:01 AM 1 29.50 0.00 2.29 0.17 0.08 67.96 07:29:01 AM all 31.34 0.00 3.15 0.55 0.09 64.87 07:29:01 AM 0 32.45 0.00 2.82 0.12 0.10 64.51 07:29:01 AM 1 30.23 0.00 3.47 0.99 0.08 65.22 Average: all 23.61 0.00 2.85 1.31 0.09 72.14 Average: 0 18.44 0.00 2.60 1.33 0.08 77.55 Average: 1 28.79 0.00 3.09 1.30 0.09 66.73