---> uname -a: Linux prd-centos8-robot-2c-8g-4528.novalocal 4.18.0-536.el8.x86_64 #1 SMP Thu Jan 18 15:15:29 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 9.3G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 547 5058 19 2091 6855 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:77:92:38 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.18/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85928sec preferred_lft 85928sec inet6 fe80::f816:3eff:fe77:9238/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-robot-720ed3e9-d2a8-4719-94c4-0ef16218d691.noval) 03/08/2024 _x86_64_ (2 CPU) 11:43:19 LINUX RESTART (2 CPU) 11:44:01 AM tps rtps wtps bread/s bwrtn/s 11:45:01 AM 44.66 17.91 26.75 3675.92 7895.18 11:46:01 AM 113.25 6.60 106.65 1270.91 8619.01 11:47:01 AM 50.48 1.37 49.12 149.02 4386.35 11:48:01 AM 17.08 0.20 16.88 8.13 1174.13 11:49:01 AM 52.82 0.03 52.79 3.47 6713.31 11:50:01 AM 7.21 0.25 6.96 34.38 264.80 11:51:01 AM 26.61 0.45 26.16 48.39 1087.34 Average: 44.59 3.83 40.76 741.41 4305.57 11:44:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:45:01 AM 5505624 7069912 2376816 30.15 2688 1756968 691892 7.75 164652 1934348 96008 11:46:01 AM 5192216 7009328 2690224 34.13 2688 1995748 718504 8.05 188620 2165076 105964 11:47:01 AM 5300892 7109160 2581548 32.75 2688 1986148 630240 7.06 216900 2025664 24 11:48:01 AM 5122424 7028984 2760016 35.01 2688 2081988 728440 8.16 234780 2177856 78192 11:49:01 AM 5054172 7049640 2828268 35.88 2688 2166584 676924 7.58 235724 2225232 292 11:50:01 AM 5197344 7036204 2685096 34.06 2688 2013320 698644 7.82 230572 2104408 4592 11:51:01 AM 5193372 7031224 2689068 34.11 2688 2014092 673988 7.55 430076 1915612 1232 Average: 5223721 7047779 2658719 33.73 2688 2002121 688376 7.71 243046 2078314 40901 11:44:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:45:01 AM eth0 283.62 188.67 1488.50 57.82 0.00 0.00 0.00 0.00 11:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:46:01 AM eth0 54.07 46.83 550.79 8.37 0.00 0.00 0.00 0.00 11:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:47:01 AM eth0 16.16 9.03 6.71 3.43 0.00 0.00 0.00 0.00 11:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:48:01 AM eth0 36.42 29.27 283.97 5.91 0.00 0.00 0.00 0.00 11:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:49:01 AM eth0 209.07 180.29 47.99 42.02 0.00 0.00 0.00 0.00 11:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 AM eth0 148.48 133.62 1648.44 27.54 0.00 0.00 0.00 0.00 11:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 AM eth0 18.15 17.56 14.78 8.51 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 109.42 86.47 577.34 21.94 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-robot-720ed3e9-d2a8-4719-94c4-0ef16218d691.noval) 03/08/2024 _x86_64_ (2 CPU) 11:43:19 LINUX RESTART (2 CPU) 11:44:01 AM CPU %user %nice %system %iowait %steal %idle 11:45:01 AM all 26.83 0.00 4.64 3.15 0.09 65.28 11:45:01 AM 0 24.51 0.00 5.01 4.27 0.10 66.10 11:45:01 AM 1 29.16 0.00 4.27 2.03 0.08 64.45 11:46:01 AM all 36.94 0.00 5.39 3.21 0.12 54.34 11:46:01 AM 0 41.50 0.00 4.96 3.41 0.13 49.99 11:46:01 AM 1 32.37 0.00 5.82 3.01 0.10 58.71 11:47:01 AM all 18.88 0.00 2.19 2.63 0.11 76.19 11:47:01 AM 0 27.79 0.00 2.17 3.54 0.10 66.40 11:47:01 AM 1 10.01 0.00 2.21 1.72 0.12 85.94 11:48:01 AM all 13.11 0.00 2.18 0.57 0.07 84.07 11:48:01 AM 0 17.34 0.00 2.54 0.83 0.07 79.22 11:48:01 AM 1 8.87 0.00 1.83 0.30 0.07 88.93 11:49:01 AM all 18.58 0.00 2.84 1.49 0.08 77.01 11:49:01 AM 0 14.82 0.00 2.79 1.34 0.10 80.96 11:49:01 AM 1 22.36 0.00 2.88 1.64 0.07 73.04 11:50:01 AM all 8.95 0.00 1.55 0.05 0.09 89.36 11:50:01 AM 0 11.49 0.00 2.09 0.03 0.10 86.29 11:50:01 AM 1 6.42 0.00 1.02 0.07 0.08 92.40 11:51:01 AM all 30.76 0.00 2.43 0.38 0.10 66.33 11:51:01 AM 0 38.96 0.00 2.59 0.40 0.10 57.95 11:51:01 AM 1 22.56 0.00 2.27 0.37 0.10 74.71 Average: all 22.02 0.00 3.03 1.64 0.09 73.22 Average: 0 25.22 0.00 3.16 1.98 0.10 69.54 Average: 1 18.81 0.00 2.90 1.30 0.09 76.89