---> uname -a: Linux prd-centos8-robot-2c-8g-3471.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: 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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 569 4995 19 2132 6831 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:00:b4:00 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.222/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85783sec preferred_lft 85783sec inet6 fe80::f816:3eff:fe00:b400/64 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) 04/01/2024 _x86_64_ (2 CPU) 00:14:10 LINUX RESTART (2 CPU) 12:15:01 AM tps rtps wtps bread/s bwrtn/s 12:16:01 AM 44.51 12.34 32.17 4098.08 24737.66 12:17:01 AM 81.00 13.06 67.94 2394.67 6508.80 12:18:01 AM 80.79 0.08 80.71 2.53 7859.10 12:19:01 AM 30.88 1.45 29.43 170.64 3510.76 12:20:01 AM 31.58 0.20 31.38 11.73 2109.83 12:21:01 AM 40.66 2.59 38.07 403.39 6347.68 12:22:01 AM 2.93 0.03 2.90 1.87 131.33 12:23:01 AM 9.10 0.23 8.86 34.12 396.27 12:24:01 AM 19.80 0.32 19.48 37.06 1106.22 Average: 37.91 3.37 34.54 795.68 5856.00 12:15:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:16:01 AM 5761768 7141372 2120660 26.90 2688 1578940 660692 7.40 155908 1705804 30868 12:17:01 AM 5387220 7081572 2495208 31.66 2688 1877444 683644 7.65 210884 1963748 135236 12:18:01 AM 5151424 6973448 2731004 34.65 2688 1998932 763224 8.55 213144 2174964 88000 12:19:01 AM 5262860 7090592 2619568 33.23 2688 2005176 651684 7.30 241116 2034868 32 12:20:01 AM 4987624 7011840 2894804 36.72 2688 2194292 710216 7.95 261636 2266408 151780 12:21:01 AM 4987756 7026496 2894672 36.72 2688 2208452 719988 8.06 267376 2254380 676 12:22:01 AM 4982356 7022640 2900072 36.79 2688 2210024 719988 8.06 267508 2259844 744 12:23:01 AM 5127204 7005244 2755224 34.95 2688 2053468 729480 8.17 262568 2141656 9408 12:24:01 AM 5136640 7012572 2745788 34.83 2688 2051876 710988 7.96 445692 1952316 180 Average: 5198317 7040642 2684111 34.05 2688 2019845 705545 7.90 258426 2083776 46325 12:15:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:16:01 AM eth0 206.76 101.33 627.67 42.29 0.00 0.00 0.00 0.00 12:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:17:01 AM eth0 110.95 84.07 913.47 20.11 0.00 0.00 0.00 0.00 12:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:18:01 AM eth0 44.82 40.20 497.70 7.56 0.00 0.00 0.00 0.00 12:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:19:01 AM eth0 13.16 7.55 6.05 3.06 0.00 0.00 0.00 0.00 12:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:01 AM eth0 40.16 29.34 294.50 6.65 0.00 0.00 0.00 0.00 12:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:21:01 AM eth0 231.55 168.30 50.81 42.06 0.00 0.00 0.00 0.00 12:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:22:01 AM eth0 20.48 21.08 5.51 4.94 0.00 0.00 0.00 0.00 12:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:23:01 AM eth0 52.98 41.55 81.79 26.21 0.00 0.00 0.00 0.00 12:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:24:01 AM eth0 14.71 12.65 10.82 5.95 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 81.46 56.02 276.91 17.60 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) 04/01/2024 _x86_64_ (2 CPU) 00:14:10 LINUX RESTART (2 CPU) 12:15:01 AM CPU %user %nice %system %iowait %steal %idle 12:16:01 AM all 9.60 0.00 2.55 38.04 0.05 49.76 12:16:01 AM 0 11.36 0.00 1.87 41.05 0.05 45.66 12:16:01 AM 1 7.83 0.00 3.23 35.02 0.05 53.87 12:17:01 AM all 30.86 0.00 5.27 6.83 0.10 56.93 12:17:01 AM 0 30.61 0.00 5.29 7.61 0.10 56.39 12:17:01 AM 1 31.11 0.00 5.26 6.06 0.10 57.48 12:18:01 AM all 36.11 0.00 4.00 5.52 0.12 54.26 12:18:01 AM 0 43.33 0.00 4.13 6.49 0.12 45.94 12:18:01 AM 1 28.88 0.00 3.87 4.55 0.12 62.59 12:19:01 AM all 14.16 0.00 1.49 2.32 0.07 81.95 12:19:01 AM 0 16.79 0.00 1.62 3.19 0.07 78.33 12:19:01 AM 1 11.53 0.00 1.37 1.45 0.07 85.58 12:20:01 AM all 23.53 0.00 3.69 2.25 0.09 70.44 12:20:01 AM 0 28.89 0.00 3.85 1.88 0.08 65.30 12:20:01 AM 1 18.16 0.00 3.53 2.62 0.10 75.59 12:21:01 AM all 14.03 0.00 2.17 2.87 0.07 80.86 12:21:01 AM 0 19.55 0.00 2.35 2.25 0.07 75.78 12:21:01 AM 1 8.52 0.00 1.99 3.49 0.07 85.93 12:22:01 AM all 8.55 0.00 0.68 0.01 0.09 90.67 12:22:01 AM 0 11.29 0.00 0.96 0.00 0.10 87.65 12:22:01 AM 1 5.82 0.00 0.40 0.02 0.08 93.67 12:23:01 AM all 13.51 0.00 1.61 0.08 0.07 84.73 12:23:01 AM 0 16.93 0.00 1.57 0.05 0.07 81.39 12:23:01 AM 1 10.09 0.00 1.64 0.12 0.07 88.08 12:24:01 AM all 23.36 0.00 2.15 0.38 0.09 74.02 12:24:01 AM 0 26.03 0.00 2.49 0.38 0.07 71.04 12:24:01 AM 1 20.69 0.00 1.82 0.37 0.12 77.01 Average: all 19.33 0.00 2.63 6.48 0.08 71.48 Average: 0 22.78 0.00 2.68 7.00 0.08 67.46 Average: 1 15.88 0.00 2.57 5.96 0.09 75.51