---> uname -a: Linux prd-centos8-robot-2c-8g-18730.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 561 5036 19 2099 6839 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:51:c0:ae brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.111/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85941sec preferred_lft 85941sec inet6 fe80::f816:3eff:fe51:c0ae/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) 01/22/2024 _x86_64_ (2 CPU) 07:19:40 LINUX RESTART (2 CPU) 07:20:00 AM tps rtps wtps bread/s bwrtn/s 07:20:02 AM 98.38 98.38 0.00 5647.57 0.00 07:21:01 AM 86.89 29.29 57.61 6424.93 38565.48 07:22:01 AM 86.89 6.88 80.00 1300.72 6748.44 07:23:01 AM 83.32 0.65 82.67 28.12 7384.27 07:24:01 AM 21.08 0.82 20.26 124.63 1907.01 07:25:01 AM 45.38 0.20 45.18 9.33 2788.64 07:26:01 AM 36.21 0.23 35.98 33.86 5950.71 07:27:01 AM 39.22 0.47 38.75 48.92 1827.87 Average: 57.11 5.86 51.25 1146.20 9201.62 07:20:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:20:02 AM 7039968 7242280 842480 10.69 2688 404012 536076 6.80 97480 494568 24904 07:21:01 AM 5591672 7090564 2290776 29.06 2688 1693140 704008 7.88 157652 1856084 87888 07:22:01 AM 5280700 7055176 2601748 33.01 2688 1956060 695416 7.79 190796 2087840 175108 07:23:01 AM 5245484 7055304 2636964 33.45 2688 1987360 686588 7.69 195056 2098288 46932 07:24:01 AM 5273368 7088232 2609080 33.10 2688 1992368 652052 7.30 214020 2050400 24 07:25:01 AM 5066984 7071320 2815464 35.72 2688 2173608 660748 7.40 232380 2213676 160400 07:26:01 AM 5166876 7014648 2715572 34.45 2688 2021420 712796 7.98 229008 2128948 5044 07:27:01 AM 5187800 7034400 2694648 34.19 2688 2021856 691768 7.75 426084 1918660 3020 Average: 5481606 7081490 2400842 30.46 2688 1781228 667432 7.47 217810 1856058 62915 07:20:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:20:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:20:02 AM eth0 10.27 0.00 1.29 0.00 0.00 0.00 0.00 0.00 07:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:21:01 AM eth0 264.13 157.66 1102.45 55.76 0.00 0.00 0.00 0.00 07:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:22:01 AM eth0 64.67 52.02 780.94 6.82 0.00 0.00 0.00 0.00 07:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:23:01 AM eth0 18.33 15.51 148.36 4.42 0.00 0.00 0.00 0.00 07:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:24:01 AM eth0 19.09 8.55 5.71 3.04 0.00 0.00 0.00 0.00 07:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:25:01 AM eth0 41.99 35.49 318.91 9.39 0.00 0.00 0.00 0.00 07:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:26:01 AM eth0 233.46 204.70 104.37 51.66 0.00 0.00 0.00 0.00 07:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:27:01 AM eth0 17.48 16.33 13.89 7.54 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 93.40 69.52 350.22 19.63 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) 01/22/2024 _x86_64_ (2 CPU) 07:19:40 LINUX RESTART (2 CPU) 07:20:00 AM CPU %user %nice %system %iowait %steal %idle 07:20:02 AM all 96.46 0.00 3.54 0.00 0.00 0.00 07:20:02 AM 0 96.72 0.00 3.28 0.00 0.00 0.00 07:20:02 AM 1 96.20 0.00 3.80 0.00 0.00 0.00 07:21:01 AM all 20.54 0.00 5.62 26.04 0.08 47.73 07:21:01 AM 0 21.62 0.00 6.42 31.22 0.09 40.66 07:21:01 AM 1 19.45 0.00 4.83 20.86 0.07 54.79 07:22:01 AM all 34.44 0.00 4.65 3.30 0.11 57.49 07:22:01 AM 0 40.62 0.00 5.46 3.37 0.12 50.43 07:22:01 AM 1 28.27 0.00 3.85 3.23 0.10 64.55 07:23:01 AM all 20.31 0.00 2.91 2.92 0.08 73.80 07:23:01 AM 0 29.39 0.00 3.61 3.07 0.08 63.84 07:23:01 AM 1 11.21 0.00 2.21 2.76 0.07 83.76 07:24:01 AM all 12.19 0.00 1.13 1.07 0.10 85.51 07:24:01 AM 0 17.71 0.00 1.04 1.18 0.12 79.95 07:24:01 AM 1 6.70 0.00 1.22 0.95 0.08 91.04 07:25:01 AM all 31.33 0.00 4.23 0.93 0.08 63.43 07:25:01 AM 0 38.28 0.00 4.93 0.80 0.08 55.90 07:25:01 AM 1 24.39 0.00 3.52 1.05 0.08 70.95 07:26:01 AM all 6.35 0.00 1.82 2.38 0.07 89.37 07:26:01 AM 0 7.00 0.00 1.82 2.57 0.07 88.54 07:26:01 AM 1 5.71 0.00 1.82 2.19 0.07 90.21 07:27:01 AM all 29.67 0.00 2.65 0.77 0.08 66.82 07:27:01 AM 0 33.59 0.00 3.29 1.13 0.08 61.90 07:27:01 AM 1 25.74 0.00 2.02 0.40 0.08 71.75 Average: all 22.46 0.00 3.28 5.26 0.08 68.91 Average: 0 27.22 0.00 3.79 6.10 0.09 62.80 Average: 1 17.71 0.00 2.78 4.43 0.08 75.01