---> uname -a: Linux prd-centos8-robot-2c-8g-9599.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 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 596 4950 19 2151 6803 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:18:3a:cb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.131/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85856sec preferred_lft 85856sec inet6 fe80::f816:3eff:fe18:3acb/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) 12/21/2023 _x86_64_ (2 CPU) 01:04:23 LINUX RESTART (2 CPU) 01:05:01 AM tps rtps wtps bread/s bwrtn/s 01:06:01 AM 94.57 12.85 81.72 2193.80 7139.74 01:07:01 AM 86.09 0.63 85.45 28.00 9097.73 01:08:01 AM 23.69 0.87 22.83 125.69 2175.64 01:09:01 AM 62.67 0.20 62.47 9.33 7147.34 01:10:00 AM 16.34 0.02 16.32 0.13 1287.18 01:10:01 AM 0.00 0.00 0.00 0.00 0.00 01:11:01 AM 0.38 0.00 0.38 0.00 6.90 01:12:01 AM 1.92 0.23 1.68 33.86 98.58 01:13:01 AM 38.80 0.27 38.53 25.59 1847.81 Average: 40.53 1.88 38.65 302.06 3598.25 01:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 AM 5290336 7057328 2592136 32.88 2688 1949916 721604 8.08 185948 2087076 175628 01:07:01 AM 5158172 7018364 2724300 34.56 2688 2036392 727904 8.15 194316 2179868 46928 01:08:01 AM 5112560 7007380 2769912 35.14 2688 2070380 746700 8.36 217416 2199892 28796 01:09:01 AM 4976796 7029388 2905676 36.86 2688 2221400 694700 7.78 231964 2296948 28516 01:10:00 AM 4873540 6926388 3008932 38.17 2688 2221656 845612 9.47 232008 2396712 16 01:10:01 AM 4873012 6925864 3009460 38.18 2688 2221660 845612 9.47 232008 2397204 36 01:11:01 AM 4862548 6915452 3019924 38.31 2688 2221712 847020 9.48 232008 2407540 28 01:12:01 AM 5122796 7022704 2759676 35.01 2688 2070012 715424 8.01 226768 2155124 4240 01:13:01 AM 5055080 6949492 2827392 35.87 2688 2068620 789584 8.84 423668 2048156 180 Average: 5036093 6983596 2846379 36.11 2688 2120194 770462 8.63 241789 2240947 31596 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 149.75 114.70 1419.82 15.02 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 28.91 21.20 191.96 5.57 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 16.74 10.76 6.40 4.04 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 251.02 210.65 357.32 48.49 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 166.03 147.00 1347.07 709.23 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 514.06 479.69 13186.34 30.92 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 480.54 431.16 6828.23 27.87 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 313.65 264.98 3382.70 31.38 0.00 0.00 0.00 0.00 01:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 AM eth0 17.37 15.31 12.82 7.24 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 178.46 152.41 1708.99 105.20 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) 12/21/2023 _x86_64_ (2 CPU) 01:04:23 LINUX RESTART (2 CPU) 01:05:01 AM CPU %user %nice %system %iowait %steal %idle 01:06:01 AM all 37.82 0.00 5.86 1.58 0.09 54.64 01:06:01 AM 0 25.53 0.00 4.71 2.08 0.08 67.59 01:06:01 AM 1 50.13 0.00 7.01 1.08 0.10 41.68 01:07:01 AM all 28.68 0.00 3.86 1.72 0.10 65.65 01:07:01 AM 0 27.35 0.00 3.46 1.55 0.10 67.54 01:07:01 AM 1 30.02 0.00 4.25 1.88 0.10 63.75 01:08:01 AM all 16.27 0.00 1.92 0.89 0.05 80.86 01:08:01 AM 0 20.69 0.00 1.92 1.02 0.05 76.31 01:08:01 AM 1 11.86 0.00 1.91 0.77 0.05 85.42 01:09:01 AM all 28.93 0.00 4.36 1.38 0.12 65.22 01:09:01 AM 0 22.59 0.00 3.48 1.70 0.13 72.10 01:09:01 AM 1 35.28 0.00 5.23 1.05 0.10 58.33 01:10:00 AM all 11.78 0.00 0.77 0.34 0.07 87.04 01:10:00 AM 0 8.70 0.00 0.52 0.68 0.05 90.04 01:10:00 AM 1 14.87 0.00 1.02 0.00 0.08 84.03 01:10:01 AM all 2.40 0.00 2.40 0.00 0.00 95.20 01:10:01 AM 0 4.76 0.00 3.17 0.00 0.00 92.06 01:10:01 AM 1 0.00 0.00 1.61 0.00 0.00 98.39 01:11:01 AM all 12.14 0.00 1.74 0.00 0.11 86.00 01:11:01 AM 0 8.49 0.00 1.38 0.00 0.12 90.02 01:11:01 AM 1 15.82 0.00 2.11 0.00 0.10 81.97 01:12:01 AM all 8.99 0.00 1.97 0.04 0.08 88.92 01:12:01 AM 0 2.14 0.00 1.16 0.00 0.07 96.63 01:12:01 AM 1 16.06 0.00 2.82 0.09 0.09 80.95 01:13:01 AM all 29.21 0.00 2.41 0.68 0.08 67.61 01:13:01 AM 0 19.04 0.00 2.55 0.28 0.08 78.04 01:13:01 AM 1 39.38 0.00 2.27 1.08 0.08 57.18 Average: all 21.77 0.00 2.87 0.83 0.09 74.44 Average: 0 16.83 0.00 2.41 0.91 0.09 79.76 Average: 1 26.74 0.00 3.33 0.75 0.09 69.09