---> uname -a: Linux prd-centos8-robot-2c-8g-10131.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: 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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 587 4955 19 2154 6812 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:ea:94:df brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.139/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85873sec preferred_lft 85873sec inet6 fe80::f816:3eff:feea:94df/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) 12/23/2023 _x86_64_ (2 CPU) 07:09:56 LINUX RESTART (2 CPU) 07:10:00 AM tps rtps wtps bread/s bwrtn/s 07:11:02 AM 318.31 260.07 58.24 16532.50 37943.55 07:12:01 AM 100.56 7.05 93.51 1323.57 8660.79 07:13:01 AM 68.53 0.67 67.86 28.66 7395.87 07:14:01 AM 18.84 0.82 18.03 124.63 1142.75 07:15:01 AM 60.34 0.20 60.14 9.33 5338.58 07:16:01 AM 20.60 0.02 20.58 0.13 3364.97 07:17:01 AM 0.75 0.03 0.72 1.87 85.37 07:18:01 AM 23.54 0.32 23.23 44.12 1086.77 Average: 76.94 34.23 42.72 2293.20 8195.45 07:10:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:11:02 AM 5585144 7069732 2297328 29.14 2688 1678552 747392 8.37 159096 1860948 83512 07:12:01 AM 5238304 7028612 2644168 33.54 2688 1971472 736380 8.25 189708 2128268 132668 07:13:01 AM 5172376 7030528 2710096 34.38 2688 2033456 693780 7.77 194588 2164188 25184 07:14:01 AM 5201700 7064216 2680772 34.01 2688 2038464 684732 7.67 213652 2117840 8 07:15:01 AM 4993668 7043520 2888804 36.65 2688 2218440 666364 7.46 232064 2282860 90576 07:16:01 AM 4952664 7003404 2929808 37.17 2688 2219376 728888 8.16 232248 2318648 204 07:17:01 AM 4947892 7000744 2934580 37.23 2688 2221488 728888 8.16 232376 2323584 152 07:18:01 AM 5090216 6987200 2792256 35.42 2688 2071404 727232 8.14 425532 2014196 26236 Average: 5147746 7028494 2734726 34.69 2688 2056582 714207 8.00 234908 2151316 44818 07:10:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:11:02 AM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 07:11:02 AM eth0 276.64 153.46 1202.00 48.66 0.00 0.00 0.00 0.00 07:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 AM eth0 81.39 65.21 1125.21 8.03 0.00 0.00 0.00 0.00 07:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 AM eth0 17.38 14.95 148.33 4.42 0.00 0.00 0.00 0.00 07:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 AM eth0 19.56 8.21 5.72 3.04 0.00 0.00 0.00 0.00 07:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 AM eth0 262.56 221.53 357.52 51.60 0.00 0.00 0.00 0.00 07:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 AM eth0 19.00 15.71 6.18 2.98 0.00 0.00 0.00 0.00 07:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:17:01 AM eth0 25.15 25.18 7.40 6.18 0.00 0.00 0.00 0.00 07:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:18:01 AM eth0 49.37 34.02 77.94 24.72 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 94.33 67.49 366.64 18.80 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) 12/23/2023 _x86_64_ (2 CPU) 07:09:56 LINUX RESTART (2 CPU) 07:10:00 AM CPU %user %nice %system %iowait %steal %idle 07:11:02 AM all 34.02 0.05 11.39 12.32 0.08 42.14 07:11:02 AM 0 39.66 0.03 11.80 13.48 0.08 34.94 07:11:02 AM 1 28.41 0.07 10.98 11.16 0.08 49.31 07:12:01 AM all 36.30 0.00 5.19 2.84 0.11 55.56 07:12:01 AM 0 44.92 0.00 5.82 2.65 0.12 46.50 07:12:01 AM 1 27.71 0.00 4.55 3.03 0.10 64.61 07:13:01 AM all 21.39 0.00 3.13 1.47 0.08 73.94 07:13:01 AM 0 22.77 0.00 3.40 1.13 0.07 72.63 07:13:01 AM 1 20.02 0.00 2.85 1.80 0.08 75.24 07:14:01 AM all 11.93 0.00 1.14 0.48 0.08 86.38 07:14:01 AM 0 22.19 0.00 1.25 0.25 0.08 76.23 07:14:01 AM 1 1.69 0.00 1.02 0.70 0.07 96.53 07:15:01 AM all 32.15 0.00 4.79 1.40 0.09 61.56 07:15:01 AM 0 37.12 0.00 5.12 1.75 0.10 55.92 07:15:01 AM 1 27.17 0.00 4.47 1.05 0.08 67.23 07:16:01 AM all 6.07 0.00 0.47 0.54 0.06 92.87 07:16:01 AM 0 8.31 0.00 0.44 0.57 0.07 90.62 07:16:01 AM 1 3.83 0.00 0.50 0.50 0.05 95.12 07:17:01 AM all 11.27 0.00 0.24 0.03 0.08 88.39 07:17:01 AM 0 9.16 0.00 0.25 0.00 0.08 90.50 07:17:01 AM 1 13.38 0.00 0.23 0.05 0.07 86.27 07:18:01 AM all 22.39 0.00 2.62 0.47 0.08 74.43 07:18:01 AM 0 21.96 0.00 2.91 0.42 0.08 74.63 07:18:01 AM 1 22.83 0.00 2.34 0.52 0.08 74.23 Average: all 21.94 0.01 3.63 2.45 0.08 71.90 Average: 0 25.75 0.00 3.88 2.54 0.09 67.74 Average: 1 18.13 0.01 3.38 2.36 0.08 76.05