---> uname -a: Linux prd-centos8-robot-2c-8g-1189.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: 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 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 565 4989 19 2142 6836 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:66:1f:3d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.223/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85991sec preferred_lft 85991sec inet6 fe80::f816:3eff:fe66:1f3d/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) 03/02/2024 _x86_64_ (2 CPU) 01:04:27 LINUX RESTART (2 CPU) 01:05:01 AM tps rtps wtps bread/s bwrtn/s 01:06:01 AM 92.64 21.28 71.36 4036.12 5783.51 01:07:01 AM 85.90 0.63 85.27 28.00 8103.23 01:08:01 AM 24.91 0.97 23.94 125.56 2269.21 01:09:01 AM 57.01 0.20 56.81 9.33 6929.00 01:10:00 AM 9.98 0.02 9.96 0.14 1460.33 01:10:01 AM 4.35 4.35 0.00 63.77 0.00 01:11:01 AM 27.26 0.60 26.66 81.31 2070.16 Average: 49.59 3.97 45.63 713.69 4430.14 01:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 AM 5348708 7053904 2533724 32.14 2688 1889628 702112 7.86 185800 2031532 141776 01:07:01 AM 5218776 7024952 2663656 33.79 2688 1984412 701372 7.85 195072 2125720 47368 01:08:01 AM 5189516 7036812 2692916 34.16 2688 2023836 714152 8.00 226820 2118196 34100 01:09:01 AM 5067468 7065612 2814964 35.71 2688 2169556 655264 7.34 235712 2210072 12548 01:10:00 AM 5198964 7061808 2683468 34.04 2688 2035620 642024 7.19 228768 2080476 2824 01:10:01 AM 5190240 7055544 2692192 34.15 2688 2038056 642024 7.19 252324 2065872 5236 01:11:01 AM 5150792 7040028 2731640 34.65 2688 2065632 691824 7.75 451928 1931316 188 Average: 5194923 7048380 2687509 34.09 2688 2029534 678396 7.60 253775 2080455 34863 01:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 308.80 187.70 1616.58 54.75 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 40.73 31.43 423.47 6.94 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 16.49 10.60 6.53 4.09 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 187.84 181.47 325.92 45.22 0.00 0.00 0.00 0.00 01:10:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:00 AM eth0 88.32 65.65 424.89 12.42 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 1144.20 639.13 2318.00 1724.30 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 31.02 25.92 59.67 22.26 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 116.25 85.99 483.44 30.84 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) 03/02/2024 _x86_64_ (2 CPU) 01:04:27 LINUX RESTART (2 CPU) 01:05:01 AM CPU %user %nice %system %iowait %steal %idle 01:06:01 AM all 40.66 0.00 6.42 3.04 0.11 49.77 01:06:01 AM 0 41.96 0.00 5.84 2.32 0.10 49.78 01:06:01 AM 1 39.35 0.00 7.01 3.76 0.12 49.77 01:07:01 AM all 30.72 0.00 3.71 2.85 0.10 62.62 01:07:01 AM 0 35.23 0.00 4.18 2.40 0.10 58.08 01:07:01 AM 1 26.20 0.00 3.24 3.29 0.10 67.16 01:08:01 AM all 16.52 0.00 2.10 1.41 0.08 79.88 01:08:01 AM 0 11.83 0.00 1.75 1.17 0.08 85.17 01:08:01 AM 1 21.23 0.00 2.44 1.65 0.08 74.59 01:09:01 AM all 26.07 0.00 3.71 3.93 0.09 66.19 01:09:01 AM 0 32.49 0.00 4.27 5.31 0.12 57.81 01:09:01 AM 1 19.69 0.00 3.16 2.56 0.07 74.53 01:10:00 AM all 8.49 0.00 0.97 0.49 0.06 89.98 01:10:00 AM 0 10.79 0.00 0.91 0.98 0.07 87.24 01:10:00 AM 1 6.25 0.00 1.03 0.02 0.05 92.65 01:10:01 AM all 71.11 0.00 7.78 0.00 0.00 21.11 01:10:01 AM 0 72.06 0.00 8.82 0.00 0.00 19.12 01:10:01 AM 1 70.15 0.00 6.72 0.00 0.00 23.13 01:11:01 AM all 30.91 0.00 2.66 0.81 0.10 65.52 01:11:01 AM 0 35.57 0.00 2.62 1.35 0.10 60.36 01:11:01 AM 1 26.23 0.00 2.70 0.27 0.10 70.71 Average: all 25.84 0.00 3.29 2.09 0.09 68.69 Average: 0 28.29 0.00 3.30 2.25 0.10 66.06 Average: 1 23.40 0.00 3.29 1.93 0.09 71.30