---> uname -a: Linux prd-centos8-builder-4c-4g-12316.novalocal 4.18.0-500.el8.x86_64 #1 SMP Wed Jun 28 00:07:07 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 7.7G 0 7.7G 0% /dev tmpfs 7.7G 0 7.7G 0% /dev/shm tmpfs 7.7G 17M 7.7G 1% /run tmpfs 7.7G 0 7.7G 0% /sys/fs/cgroup /dev/vda1 80G 8.7G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 750 12056 19 2953 14665 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:48:25:93 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 86026sec preferred_lft 86026sec inet6 fe80::f816:3eff:fe48:2593/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d9:e6:27:f7 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-500.el8.x86_64 (centos-stream-8-builder-8ea90cd7-8f29-43de-9dcb-89e82942b15d.nov) 12/31/2023 _x86_64_ (4 CPU) 09:23:14 LINUX RESTART (4 CPU) 09:24:02 AM tps rtps wtps bread/s bwrtn/s 09:25:01 AM 58.11 26.27 31.83 6179.37 23573.01 09:26:01 AM 71.70 7.10 64.61 1308.18 4860.52 09:27:01 AM 290.95 17.61 273.34 3859.11 12756.30 09:28:01 AM 101.45 3.12 98.33 648.45 9473.09 09:29:01 AM 48.11 0.60 47.51 191.10 10317.29 Average: 114.25 10.89 103.36 2424.82 12158.57 09:24:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:25:01 AM 13554756 15189656 2584564 16.01 2688 1861860 1130072 6.57 201420 2073220 49380 09:26:01 AM 13234064 15099680 2905256 18.00 2688 2080228 1151980 6.70 234928 2313540 141716 09:27:01 AM 12375248 14640828 3764072 23.32 2688 2470224 1511644 8.79 270044 3093208 165020 09:28:01 AM 10844056 13476736 5295264 32.81 2688 2826020 2675972 15.57 491148 4363424 262796 09:29:01 AM 12350044 15016836 3789276 23.48 2688 2857324 1172916 6.82 694808 2644608 38792 Average: 12471634 14684747 3667686 22.73 2688 2419131 1528517 8.89 378470 2897600 131541 09:24:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:25:01 AM eth0 360.56 224.55 1626.85 56.97 0.00 0.00 0.00 0.00 09:25:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:26:01 AM eth0 61.67 52.37 706.71 6.06 0.00 0.00 0.00 0.00 09:26:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:27:01 AM eth0 233.62 190.42 2726.61 39.31 0.00 0.00 0.00 0.00 09:27:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:28:01 AM eth0 153.77 126.74 2115.20 18.92 0.00 0.00 0.00 0.00 09:28:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:29:01 AM eth0 20.22 19.59 59.29 8.13 0.00 0.00 0.00 0.00 09:29:01 AM docker0 0.00 0.00 0.00 0.00 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 165.32 122.40 1446.32 25.77 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-500.el8.x86_64 (centos-stream-8-builder-8ea90cd7-8f29-43de-9dcb-89e82942b15d.nov) 12/31/2023 _x86_64_ (4 CPU) 09:23:14 LINUX RESTART (4 CPU) 09:24:02 AM CPU %user %nice %system %iowait %steal %idle 09:25:01 AM all 10.31 0.00 2.21 11.90 0.09 75.50 09:25:01 AM 0 11.11 0.00 2.44 6.48 0.09 79.88 09:25:01 AM 1 8.54 0.00 2.39 23.58 0.09 65.40 09:25:01 AM 2 12.10 0.00 1.69 11.86 0.09 74.26 09:25:01 AM 3 9.48 0.00 2.33 5.65 0.09 82.46 09:26:01 AM all 14.87 0.00 1.35 2.38 0.07 81.33 09:26:01 AM 0 5.35 0.00 0.99 1.17 0.07 92.42 09:26:01 AM 1 16.91 0.00 1.28 3.45 0.07 78.30 09:26:01 AM 2 17.68 0.00 1.42 2.24 0.08 78.57 09:26:01 AM 3 19.55 0.00 1.73 2.66 0.07 75.99 09:27:01 AM all 29.05 0.00 2.24 5.69 0.10 62.91 09:27:01 AM 0 22.32 0.00 1.66 3.42 0.10 72.50 09:27:01 AM 1 31.86 0.00 2.75 7.73 0.12 57.55 09:27:01 AM 2 35.88 0.00 2.42 5.05 0.08 56.56 09:27:01 AM 3 26.19 0.00 2.13 6.57 0.10 65.01 09:28:01 AM all 66.87 0.00 2.98 1.34 0.13 28.68 09:28:01 AM 0 68.41 0.00 4.30 0.76 0.12 26.42 09:28:01 AM 1 55.40 0.00 2.20 2.50 0.14 39.77 09:28:01 AM 2 75.12 0.00 1.48 1.72 0.12 21.56 09:28:01 AM 3 68.49 0.00 3.95 0.40 0.15 27.00 09:29:01 AM all 50.11 0.00 1.77 1.43 0.10 46.58 09:29:01 AM 0 53.96 0.00 2.03 0.13 0.10 43.77 09:29:01 AM 1 40.08 0.00 1.59 3.28 0.12 54.93 09:29:01 AM 2 59.53 0.00 1.86 1.41 0.12 37.07 09:29:01 AM 3 46.91 0.00 1.59 0.91 0.07 50.53 Average: all 34.30 0.00 2.11 4.53 0.10 58.97 Average: 0 32.27 0.00 2.28 2.38 0.09 62.98 Average: 1 30.61 0.00 2.04 8.06 0.10 59.19 Average: 2 40.12 0.00 1.78 4.43 0.10 53.57 Average: 3 34.20 0.00 2.34 3.23 0.09 60.13