---> uname -a: Linux prd-centos8-builder-2c-8g-7729.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 7.8G 33G 20% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 491 5119 19 2086 6925 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:c0:2e:a4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.13/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85860sec preferred_lft 85860sec inet6 fe80::f816:3eff:fec0:2ea4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-527.el8.x86_64 (centos-stream-8-builder-1ae1234a-6327-4bea-9e12-436d0ac3d2a0.nov) 12/13/2023 _x86_64_ (2 CPU) 18:25:20 LINUX RESTART (2 CPU) 06:26:01 PM tps rtps wtps bread/s bwrtn/s 06:27:01 PM 59.03 21.38 37.65 4754.02 31181.79 06:28:01 PM 1.90 0.00 1.90 0.00 39.46 06:29:01 PM 0.35 0.05 0.30 1.07 4.27 06:30:01 PM 0.25 0.00 0.25 0.00 4.02 06:31:01 PM 0.15 0.00 0.15 0.00 1.55 06:32:01 PM 0.25 0.00 0.25 0.00 3.65 06:33:01 PM 46.88 17.14 29.74 2337.89 2333.02 06:34:01 PM 98.57 0.68 97.88 56.91 8698.30 Average: 25.92 4.91 21.02 893.79 5283.59 06:26:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:27:01 PM 5858556 7265996 2023916 25.68 2688 1620740 715544 8.01 168900 1685108 8 06:28:01 PM 5859340 7266780 2023132 25.67 2688 1620740 715544 8.01 168900 1684376 4 06:29:01 PM 5857304 7264768 2025168 25.69 2688 1620760 715544 8.01 168916 1686440 12 06:30:01 PM 5851300 7258764 2031172 25.77 2688 1620760 715544 8.01 168920 1692392 12 06:31:01 PM 5851500 7259004 2030972 25.77 2688 1620764 715668 8.01 168920 1692328 8 06:32:01 PM 5849492 7256996 2032980 25.79 2688 1620764 715668 8.01 168920 1694340 4 06:33:01 PM 5437916 7097868 2444556 31.01 2688 1865716 845828 9.47 403936 1841864 134180 06:34:01 PM 5269104 7115664 2613368 33.15 2688 2038724 763792 8.55 387856 1974368 149692 Average: 5729314 7223230 2153158 27.32 2688 1703621 737892 8.26 225658 1743902 35490 06:26:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:27:01 PM eth0 110.66 58.28 362.19 19.72 0.00 0.00 0.00 0.00 06:28:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:28:01 PM eth0 1.33 1.05 0.25 0.24 0.00 0.00 0.00 0.00 06:29:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:29:01 PM eth0 1.37 1.00 0.26 0.24 0.00 0.00 0.00 0.00 06:30:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:30:01 PM eth0 3.12 1.37 0.89 0.62 0.00 0.00 0.00 0.00 06:31:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:31:01 PM eth0 1.17 1.00 0.22 0.24 0.00 0.00 0.00 0.00 06:32:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:32:01 PM eth0 1.87 1.13 0.36 0.34 0.00 0.00 0.00 0.00 06:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 PM eth0 65.78 53.67 728.09 7.45 0.00 0.00 0.00 0.00 06:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 PM eth0 53.42 43.12 552.25 8.23 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 29.84 20.08 205.58 4.64 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-527.el8.x86_64 (centos-stream-8-builder-1ae1234a-6327-4bea-9e12-436d0ac3d2a0.nov) 12/13/2023 _x86_64_ (2 CPU) 18:25:20 LINUX RESTART (2 CPU) 06:26:01 PM CPU %user %nice %system %iowait %steal %idle 06:27:01 PM all 6.69 0.00 2.26 6.72 0.05 84.28 06:27:01 PM 0 5.80 0.00 2.58 7.66 0.05 83.91 06:27:01 PM 1 7.59 0.00 1.94 5.77 0.05 84.65 06:28:01 PM all 0.34 0.00 0.10 0.01 0.05 99.50 06:28:01 PM 0 0.57 0.00 0.12 0.02 0.05 99.25 06:28:01 PM 1 0.12 0.00 0.08 0.00 0.05 99.75 06:29:01 PM all 0.34 0.00 0.14 0.00 0.05 99.47 06:29:01 PM 0 0.53 0.00 0.15 0.00 0.05 99.27 06:29:01 PM 1 0.15 0.00 0.13 0.00 0.05 99.67 06:30:01 PM all 0.32 0.00 0.13 0.00 0.05 99.50 06:30:01 PM 0 0.47 0.00 0.15 0.00 0.03 99.35 06:30:01 PM 1 0.17 0.00 0.12 0.00 0.07 99.65 06:31:01 PM all 0.34 0.00 0.12 0.00 0.04 99.50 06:31:01 PM 0 0.17 0.00 0.13 0.00 0.03 99.67 06:31:01 PM 1 0.52 0.00 0.10 0.00 0.05 99.33 06:32:01 PM all 0.38 0.00 0.10 0.00 0.03 99.48 06:32:01 PM 0 0.47 0.00 0.13 0.00 0.03 99.37 06:32:01 PM 1 0.30 0.00 0.07 0.00 0.03 99.60 06:33:01 PM all 23.54 0.00 3.56 2.06 0.08 70.75 06:33:01 PM 0 21.76 0.00 3.22 1.39 0.08 73.55 06:33:01 PM 1 25.33 0.00 3.90 2.74 0.08 67.95 06:34:01 PM all 36.38 0.00 4.93 2.98 0.10 55.60 06:34:01 PM 0 34.83 0.00 4.48 4.38 0.10 56.21 06:34:01 PM 1 37.93 0.00 5.39 1.58 0.10 55.00 Average: all 8.55 0.00 1.42 1.46 0.06 88.52 Average: 0 8.08 0.00 1.37 1.67 0.05 88.82 Average: 1 9.01 0.00 1.46 1.25 0.06 88.21