---> uname -a: Linux prd-centos8-robot-2c-8g-956.novalocal 4.18.0-544.el8.x86_64 #1 SMP Thu Feb 22 21:29:23 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: 2799.996 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 9.7G 31G 25% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 571 4825 19 2300 6823 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:c6:55:cb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.133/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85875sec preferred_lft 85875sec inet6 fe80::f816:3eff:fec6:55cb/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-544.el8.x86_64 (centos-stream-8-robot-465b2ac5-e22c-48d2-b515-b0e3909cd25b.noval) 03/17/2024 _x86_64_ (2 CPU) 01:40:34 LINUX RESTART (2 CPU) 01:41:01 AM tps rtps wtps bread/s bwrtn/s 01:42:01 AM 130.26 70.11 60.15 7887.50 39313.31 01:43:01 AM 108.33 6.72 101.62 1270.45 9426.13 01:44:01 AM 39.30 0.67 38.63 49.44 4627.54 01:45:01 AM 9.78 0.82 8.97 123.45 265.86 01:46:01 AM 0.45 0.00 0.45 0.00 7.33 01:47:01 AM 0.40 0.00 0.40 0.00 7.71 01:48:01 AM 65.64 2.62 63.03 263.25 7959.08 01:49:01 AM 30.14 0.32 29.82 37.05 1600.65 Average: 48.04 10.16 37.88 1203.89 7901.01 01:41:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:42:01 AM 5527288 7069856 2355148 29.88 2688 1734240 715360 8.01 189352 1882224 105984 01:43:01 AM 5172852 7014672 2709584 34.37 2688 2019084 706304 7.91 212260 2155328 123456 01:44:01 AM 5201184 7027128 2681252 34.02 2688 2003276 701784 7.86 230624 2106780 1088 01:45:01 AM 5261892 7091812 2620544 33.25 2688 2007184 643140 7.20 239756 2036336 4 01:46:01 AM 5262588 7092512 2619848 33.24 2688 2007184 643140 7.20 239752 2035992 4 01:47:01 AM 5261556 7091484 2620880 33.25 2688 2007188 642716 7.20 239776 2036808 4 01:48:01 AM 4988260 7031864 2894176 36.72 2688 2212960 675128 7.56 267692 2253744 16084 01:49:01 AM 4930028 6971928 2952408 37.46 2688 2211580 730988 8.18 450376 2129896 176 Average: 5200706 7048907 2681730 34.02 2688 2025337 682320 7.64 258698 2079638 30850 01:41:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:42:01 AM eth0 277.02 162.25 1275.14 57.29 0.00 0.00 0.00 0.00 01:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:43:01 AM eth0 63.72 50.02 742.63 8.47 0.00 0.00 0.00 0.00 01:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:44:01 AM eth0 9.28 5.56 4.74 2.47 0.00 0.00 0.00 0.00 01:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:45:01 AM eth0 15.36 13.56 4.06 3.43 0.00 0.00 0.00 0.00 01:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:46:01 AM eth0 8.75 7.63 1.70 1.72 0.00 0.00 0.00 0.00 01:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:47:01 AM eth0 6.50 4.65 1.28 1.10 0.00 0.00 0.00 0.00 01:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:48:01 AM eth0 71.21 58.50 306.67 20.07 0.00 0.00 0.00 0.00 01:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:49:01 AM eth0 17.29 16.34 19.04 7.58 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 58.64 39.81 294.40 12.77 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-544.el8.x86_64 (centos-stream-8-robot-465b2ac5-e22c-48d2-b515-b0e3909cd25b.noval) 03/17/2024 _x86_64_ (2 CPU) 01:40:34 LINUX RESTART (2 CPU) 01:41:01 AM CPU %user %nice %system %iowait %steal %idle 01:42:01 AM all 34.98 0.04 7.92 22.11 0.12 34.82 01:42:01 AM 0 38.51 0.03 7.93 22.34 0.14 31.06 01:42:01 AM 1 31.46 0.05 7.92 21.90 0.10 38.58 01:43:01 AM all 39.28 0.00 5.36 4.27 0.10 50.99 01:43:01 AM 0 55.31 0.00 6.63 3.33 0.10 34.63 01:43:01 AM 1 23.31 0.00 4.09 5.21 0.10 67.30 01:44:01 AM all 13.63 0.00 1.59 1.18 0.06 83.54 01:44:01 AM 0 12.12 0.00 1.35 1.40 0.07 85.06 01:44:01 AM 1 15.13 0.00 1.84 0.97 0.05 82.01 01:45:01 AM all 7.89 0.00 1.36 0.19 0.08 90.47 01:45:01 AM 0 14.38 0.00 1.47 0.08 0.07 84.00 01:45:01 AM 1 1.40 0.00 1.25 0.30 0.10 96.95 01:46:01 AM all 0.74 0.00 0.71 0.00 0.03 98.51 01:46:01 AM 0 0.87 0.00 0.67 0.00 0.03 98.43 01:46:01 AM 1 0.62 0.00 0.75 0.00 0.03 98.60 01:47:01 AM all 0.40 0.00 0.43 0.00 0.05 99.11 01:47:01 AM 0 0.49 0.00 0.54 0.00 0.03 98.95 01:47:01 AM 1 0.32 0.00 0.33 0.00 0.07 99.28 01:48:01 AM all 34.10 0.00 5.23 1.94 0.11 58.63 01:48:01 AM 0 44.44 0.00 5.77 1.37 0.10 48.32 01:48:01 AM 1 23.72 0.00 4.70 2.51 0.12 68.96 01:49:01 AM all 29.15 0.00 2.45 0.78 0.09 67.53 01:49:01 AM 0 39.22 0.00 2.62 0.88 0.10 57.18 01:49:01 AM 1 19.06 0.00 2.27 0.67 0.08 77.91 Average: all 20.00 0.01 3.12 3.78 0.08 73.02 Average: 0 25.64 0.00 3.36 3.64 0.08 67.28 Average: 1 14.35 0.01 2.89 3.92 0.08 78.76