---> uname -a: Linux prd-centos8-builder-2c-8g-7691.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 440 5173 19 2083 6976 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:2d:f3:fc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.79/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85855sec preferred_lft 85855sec inet6 fe80::f816:3eff:fe2d:f3fc/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) 13:22:54 LINUX RESTART (2 CPU) 01:24:01 PM tps rtps wtps bread/s bwrtn/s 01:25:01 PM 3.68 0.00 3.68 0.00 701.60 01:26:01 PM 0.15 0.00 0.15 0.00 1.57 01:27:01 PM 0.25 0.05 0.20 1.07 2.17 01:28:01 PM 0.40 0.00 0.40 0.00 6.25 01:29:01 PM 0.22 0.00 0.22 0.00 3.45 01:30:01 PM 17.81 8.70 9.11 1020.06 540.87 01:31:02 PM 62.55 9.13 53.42 1374.88 3855.56 01:32:01 PM 103.36 0.05 103.30 0.68 11006.58 Average: 23.38 2.25 21.14 300.23 1995.93 01:24:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:25:01 PM 5885268 7289216 1997204 25.34 2688 1617556 623768 6.98 168188 1659612 12 01:26:01 PM 5885280 7289228 1997192 25.34 2688 1617556 623768 6.98 168192 1659536 4 01:27:01 PM 5884376 7288352 1998096 25.35 2688 1617576 623768 6.98 168280 1660248 8 01:28:01 PM 5885108 7289088 1997364 25.34 2688 1617580 623768 6.98 168280 1659984 8 01:29:01 PM 5884952 7288932 1997520 25.34 2688 1617580 623768 6.98 168280 1660064 12 01:30:01 PM 5756472 7235348 2126000 26.97 2688 1689368 669832 7.50 358740 1584656 35076 01:31:02 PM 5511704 7203036 2370768 30.08 2688 1892080 661844 7.41 384432 1766428 135464 01:32:01 PM 5261860 7115484 2620612 33.25 2688 2046072 732072 8.20 389048 1973616 55400 Average: 5744378 7249836 2138094 27.12 2688 1714421 647824 7.25 246680 1703018 28248 01:24:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 PM eth0 2.38 1.40 2.57 0.28 0.00 0.00 0.00 0.00 01:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 PM eth0 2.17 1.02 0.34 0.23 0.00 0.00 0.00 0.00 01:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 PM eth0 2.53 1.30 0.83 0.61 0.00 0.00 0.00 0.00 01:28:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:28:01 PM eth0 1.13 0.93 0.22 0.22 0.00 0.00 0.00 0.00 01:29:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:29:01 PM eth0 1.38 1.08 0.31 0.30 0.00 0.00 0.00 0.00 01:30:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 PM eth0 17.06 14.33 140.70 3.27 0.00 0.00 0.00 0.00 01:31:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:31:02 PM eth0 64.43 53.72 678.25 17.82 0.00 0.00 0.00 0.00 01:32:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:32:01 PM eth0 43.18 35.25 471.00 6.81 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 16.73 13.58 161.13 3.68 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) 13:22:54 LINUX RESTART (2 CPU) 01:24:01 PM CPU %user %nice %system %iowait %steal %idle 01:25:01 PM all 0.59 0.00 0.12 0.22 0.05 99.02 01:25:01 PM 0 0.53 0.00 0.10 0.32 0.03 99.02 01:25:01 PM 1 0.65 0.00 0.13 0.12 0.07 99.03 01:26:01 PM all 0.25 0.00 0.13 0.00 0.03 99.60 01:26:01 PM 0 0.10 0.00 0.15 0.00 0.03 99.72 01:26:01 PM 1 0.40 0.00 0.10 0.00 0.02 99.48 01:27:01 PM all 0.39 0.00 0.13 0.00 0.04 99.44 01:27:01 PM 0 0.53 0.00 0.12 0.00 0.03 99.32 01:27:01 PM 1 0.25 0.00 0.13 0.00 0.05 99.57 01:28:01 PM all 0.33 0.00 0.10 0.00 0.03 99.53 01:28:01 PM 0 0.18 0.00 0.08 0.00 0.03 99.70 01:28:01 PM 1 0.48 0.00 0.12 0.00 0.03 99.37 01:29:01 PM all 0.36 0.00 0.14 0.00 0.04 99.46 01:29:01 PM 0 0.62 0.00 0.13 0.00 0.03 99.22 01:29:01 PM 1 0.10 0.00 0.15 0.00 0.05 99.70 01:30:01 PM all 8.95 0.00 1.66 0.48 0.06 88.84 01:30:01 PM 0 13.08 0.00 1.92 0.75 0.07 84.17 01:30:01 PM 1 4.83 0.00 1.40 0.22 0.05 93.50 01:31:02 PM all 31.11 0.00 4.05 2.08 0.09 62.67 01:31:02 PM 0 38.31 0.00 4.56 1.86 0.08 55.19 01:31:02 PM 1 23.91 0.00 3.54 2.30 0.10 70.15 01:32:01 PM all 35.73 0.00 4.92 3.57 0.09 55.68 01:32:01 PM 0 53.36 0.00 6.15 4.28 0.10 36.10 01:32:01 PM 1 18.09 0.00 3.69 2.86 0.09 75.28 Average: all 9.65 0.00 1.40 0.79 0.05 88.12 Average: 0 13.24 0.00 1.64 0.89 0.05 84.18 Average: 1 6.05 0.00 1.15 0.68 0.06 92.06