---> uname -a: Linux prd-centos8-builder-4c-4g-10235.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: 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): 0-3 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 9.5G 71G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 785 11161 19 3813 14633 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:9e:9f:28 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.59/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85995sec preferred_lft 85995sec inet6 fe80::f816:3eff:fe9e:9f28/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:49:5c:f2:62 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) 12/23/2023 _x86_64_ (4 CPU) 18:15:50 LINUX RESTART (4 CPU) 06:16:01 PM tps rtps wtps bread/s bwrtn/s 06:17:01 PM 186.44 117.93 68.51 14892.67 39926.09 06:18:01 PM 111.25 2.67 108.58 1711.98 9048.33 06:19:01 PM 306.51 17.81 288.71 2751.42 11484.11 06:20:01 PM 73.34 1.85 71.49 232.36 6609.70 06:21:01 PM 103.38 0.03 103.35 11.86 7944.82 06:22:01 PM 63.09 0.68 62.41 66.39 32614.30 Average: 140.68 23.50 117.18 3277.98 17937.86 06:16:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:17:01 PM 13379284 15090192 2760036 17.10 2688 1935660 1195264 6.95 187256 2255448 90960 06:18:01 PM 13116228 15111484 3023092 18.73 2688 2204128 1074472 6.25 188320 2455360 132992 06:19:01 PM 11631920 13982204 4507400 27.93 2688 2553988 2100000 12.22 307848 3791588 139340 06:20:01 PM 10220384 12718612 5918936 36.67 2688 2698396 3600560 20.95 368752 5127056 110332 06:21:01 PM 11034400 13994004 5104920 31.63 2688 3156428 1976232 11.50 575336 4098572 368632 06:22:01 PM 11485484 15035680 4653836 28.84 2688 3745624 1130280 6.58 953500 3270704 37576 Average: 11811283 14322029 4328037 26.82 2688 2715704 1846135 10.74 430169 3499788 146639 06:16:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:17:01 PM eth0 324.61 185.75 1317.02 54.36 0.00 0.00 0.00 0.00 06:17:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:18:01 PM eth0 63.02 49.59 719.10 15.91 0.00 0.00 0.00 0.00 06:18:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:19:01 PM eth0 307.21 268.02 3870.79 40.73 0.00 0.00 0.00 0.00 06:19:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:20:01 PM lo 1022.90 1022.90 1018.54 1018.54 0.00 0.00 0.00 0.00 06:20:01 PM eth0 99.23 80.04 2099.99 11.48 0.00 0.00 0.00 0.00 06:20:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:21:01 PM lo 632.04 632.04 648.67 648.67 0.00 0.00 0.00 0.00 06:21:01 PM eth0 176.67 145.52 2228.13 19.68 0.00 0.00 0.00 0.00 06:21:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:22:01 PM eth0 78.29 83.49 45.07 160.37 0.00 0.00 0.00 0.00 06:22:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 275.81 275.81 277.85 277.85 0.00 0.00 0.00 0.00 Average: eth0 174.85 135.41 1713.48 50.42 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) 12/23/2023 _x86_64_ (4 CPU) 18:15:50 LINUX RESTART (4 CPU) 06:16:01 PM CPU %user %nice %system %iowait %steal %idle 06:17:01 PM all 22.83 0.00 3.34 2.28 0.08 71.48 06:17:01 PM 0 37.79 0.00 4.53 2.61 0.10 54.96 06:17:01 PM 1 18.94 0.00 2.07 1.99 0.08 76.91 06:17:01 PM 2 24.31 0.00 3.58 3.46 0.05 68.60 06:17:01 PM 3 10.23 0.00 3.17 1.06 0.07 85.47 06:18:01 PM all 15.00 0.00 1.47 1.02 0.06 82.44 06:18:01 PM 0 7.17 0.00 1.10 1.03 0.05 90.64 06:18:01 PM 1 26.64 0.00 1.74 1.50 0.08 70.04 06:18:01 PM 2 20.24 0.00 2.02 1.04 0.07 76.63 06:18:01 PM 3 5.94 0.00 1.04 0.52 0.05 92.46 06:19:01 PM all 57.88 0.00 2.32 1.97 0.13 37.70 06:19:01 PM 0 54.05 0.00 2.60 2.56 0.15 40.64 06:19:01 PM 1 61.12 0.00 1.50 0.92 0.10 36.36 06:19:01 PM 2 54.17 0.00 2.62 2.86 0.13 40.22 06:19:01 PM 3 62.19 0.00 2.56 1.52 0.12 33.61 06:20:01 PM all 54.43 0.00 1.96 0.40 0.10 43.10 06:20:01 PM 0 57.82 0.00 1.19 0.00 0.10 40.90 06:20:01 PM 1 52.82 0.00 2.07 0.45 0.10 44.56 06:20:01 PM 2 54.35 0.00 3.32 0.84 0.10 41.40 06:20:01 PM 3 52.72 0.00 1.29 0.32 0.12 45.56 06:21:01 PM all 58.44 0.00 2.69 0.72 0.12 38.03 06:21:01 PM 0 61.11 0.00 2.90 1.02 0.10 34.87 06:21:01 PM 1 55.91 0.00 1.68 0.40 0.13 41.88 06:21:01 PM 2 53.06 0.00 3.12 0.96 0.12 42.74 06:21:01 PM 3 63.68 0.00 3.06 0.50 0.12 32.63 06:22:01 PM all 22.90 0.00 1.49 1.67 0.08 73.86 06:22:01 PM 0 18.45 0.00 0.97 2.94 0.08 77.55 06:22:01 PM 1 24.32 0.00 1.42 0.35 0.07 73.84 06:22:01 PM 2 22.94 0.00 1.84 1.26 0.08 73.88 06:22:01 PM 3 25.89 0.00 1.74 2.12 0.08 70.16 Average: all 38.56 0.00 2.21 1.34 0.09 57.79 Average: 0 39.38 0.00 2.21 1.69 0.10 56.62 Average: 1 39.95 0.00 1.75 0.94 0.09 57.28 Average: 2 38.16 0.00 2.75 1.74 0.09 57.26 Average: 3 36.76 0.00 2.14 1.01 0.09 60.00