---> uname -a: Linux prd-centos8-robot-2c-8g-18546.novalocal 4.18.0-532.el8.x86_64 #1 SMP Thu Dec 21 12:11:59 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: 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 592 5000 19 2104 6808 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:0e:3d:fd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.67/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85872sec preferred_lft 85872sec inet6 fe80::f816:3eff:fe0e:3dfd/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-532.el8.x86_64 (centos-stream-8-robot-f84d986f-3f43-4447-86d7-70e5891bac13.noval) 01/21/2024 _x86_64_ (2 CPU) 10:08:17 LINUX RESTART (2 CPU) 10:09:02 AM tps rtps wtps bread/s bwrtn/s 10:10:01 AM 85.46 15.76 69.71 2655.78 6067.18 10:11:01 AM 92.97 0.62 92.35 27.46 8276.09 10:12:01 AM 35.94 0.87 35.07 125.69 3521.16 10:13:01 AM 54.31 0.20 54.11 9.33 3671.47 10:14:01 AM 27.86 0.02 27.84 0.13 5045.93 10:15:01 AM 3.17 0.03 3.13 1.87 107.65 10:16:01 AM 13.73 0.23 13.50 33.86 632.77 10:17:01 AM 36.85 0.47 36.39 48.92 1724.23 Average: 43.70 2.25 41.45 358.12 3625.70 10:09:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:10:01 AM 5383428 7077036 2499028 31.70 2688 1877196 707424 7.92 185072 1997864 132424 10:11:01 AM 5215392 7026176 2667064 33.84 2688 1987320 722068 8.08 195152 2126824 83556 10:12:01 AM 5243476 7058720 2638980 33.48 2688 1992340 682720 7.64 213968 2079612 20 10:13:01 AM 5035644 7039612 2846812 36.12 2688 2173648 691284 7.74 232684 2245908 138764 10:14:01 AM 4989388 6994076 2893068 36.70 2688 2174580 741916 8.31 232868 2285488 44 10:15:01 AM 4984520 6990820 2897936 36.76 2688 2176200 741916 8.31 232992 2290168 1020 10:16:01 AM 5134512 6980508 2747944 34.86 2688 2021456 752372 8.42 243512 2154144 28700 10:17:01 AM 5130668 6982732 2751788 34.91 2688 2027432 757964 8.49 426440 1976888 29504 Average: 5139628 7018710 2742828 34.80 2688 2053772 724708 8.11 245336 2144612 51754 10:09:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 AM eth0 203.30 140.11 1223.87 41.09 0.00 0.00 0.00 0.00 10:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 AM eth0 46.19 39.04 459.97 7.79 0.00 0.00 0.00 0.00 10:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 AM eth0 12.13 6.98 4.75 2.76 0.00 0.00 0.00 0.00 10:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:01 AM eth0 244.81 209.37 356.36 45.95 0.00 0.00 0.00 0.00 10:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:14:01 AM eth0 33.11 24.34 13.83 7.79 0.00 0.00 0.00 0.00 10:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:15:01 AM eth0 18.80 19.53 5.31 4.72 0.00 0.00 0.00 0.00 10:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:16:01 AM eth0 50.18 39.75 67.93 26.62 0.00 0.00 0.00 0.00 10:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:17:01 AM eth0 18.76 17.06 14.15 7.97 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 78.15 61.86 266.27 18.04 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-532.el8.x86_64 (centos-stream-8-robot-f84d986f-3f43-4447-86d7-70e5891bac13.noval) 01/21/2024 _x86_64_ (2 CPU) 10:08:17 LINUX RESTART (2 CPU) 10:09:02 AM CPU %user %nice %system %iowait %steal %idle 10:10:01 AM all 35.54 0.00 5.84 3.09 0.12 55.40 10:10:01 AM 0 29.52 0.00 4.84 2.34 0.08 63.22 10:10:01 AM 1 41.57 0.00 6.85 3.83 0.15 47.59 10:11:01 AM all 34.99 0.00 4.38 2.39 0.13 58.11 10:11:01 AM 0 26.59 0.00 3.00 2.90 0.12 67.39 10:11:01 AM 1 43.41 0.00 5.76 1.89 0.13 48.82 10:12:01 AM all 11.98 0.00 1.22 1.95 0.09 84.76 10:12:01 AM 0 6.35 0.00 1.09 2.42 0.08 90.06 10:12:01 AM 1 17.61 0.00 1.35 1.49 0.10 79.45 10:13:01 AM all 32.54 0.00 4.64 1.22 0.10 61.50 10:13:01 AM 0 30.46 0.00 4.34 1.18 0.12 63.90 10:13:01 AM 1 34.63 0.00 4.94 1.25 0.08 59.09 10:14:01 AM all 6.05 0.00 0.59 1.16 0.06 92.14 10:14:01 AM 0 5.66 0.00 0.60 1.29 0.07 92.38 10:14:01 AM 1 6.43 0.00 0.57 1.04 0.05 91.91 10:15:01 AM all 8.93 0.00 0.24 0.01 0.06 90.76 10:15:01 AM 0 8.11 0.00 0.18 0.02 0.05 91.64 10:15:01 AM 1 9.75 0.00 0.30 0.00 0.07 89.88 10:16:01 AM all 22.07 0.00 1.93 0.37 0.09 75.54 10:16:01 AM 0 13.23 0.00 1.64 0.22 0.08 84.83 10:16:01 AM 1 30.92 0.00 2.23 0.52 0.10 66.24 10:17:01 AM all 29.27 0.00 2.94 0.77 0.09 66.93 10:17:01 AM 0 20.27 0.00 2.39 0.62 0.08 76.63 10:17:01 AM 1 38.25 0.00 3.49 0.92 0.10 57.24 Average: all 22.66 0.00 2.72 1.37 0.09 73.16 Average: 0 17.51 0.00 2.26 1.37 0.09 78.77 Average: 1 27.81 0.00 3.18 1.36 0.10 67.54