---> uname -a: Linux prd-centos8-builder-4c-4g-8761.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 9.6G 71G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 790 11100 19 3869 14627 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:f5:f2:56 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.169/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85988sec preferred_lft 85988sec inet6 fe80::f816:3eff:fef5:f256/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ed:20:24:18 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) 12/17/2023 _x86_64_ (4 CPU) 06:29:30 LINUX RESTART (4 CPU) 06:30:01 AM tps rtps wtps bread/s bwrtn/s 06:31:01 AM 83.67 13.11 70.56 2203.53 5953.77 06:32:01 AM 274.19 16.25 257.94 3233.84 12643.96 06:33:01 AM 93.58 4.08 89.50 1242.59 8086.35 06:34:02 AM 101.08 1.65 99.43 144.86 7753.74 06:35:01 AM 67.06 0.07 66.99 17.35 4252.30 06:36:01 AM 78.79 0.65 78.14 61.18 35052.20 Average: 116.55 5.99 110.56 1153.89 12313.01 06:30:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:31:01 AM 13207256 15068624 2932056 18.17 2688 2077124 1148460 6.68 184476 2395052 180848 06:32:01 AM 12582160 14749912 3557152 22.04 2688 2374488 1378100 8.02 215940 2945340 122536 06:33:01 AM 11346500 13701696 4792812 29.70 2688 2558764 2337072 13.60 316656 4062416 48824 06:34:02 AM 9278816 11977212 6860496 42.51 2688 2897240 4075696 23.71 468048 5958016 191504 06:35:01 AM 11441036 15036792 4698276 29.11 2688 3791612 1102648 6.42 800504 3464240 984088 06:36:01 AM 11422584 15028668 4716728 29.23 2688 3801104 1114280 6.48 976184 3306304 60 Average: 11546392 14260484 4592920 28.46 2688 2916722 1859376 10.82 493635 3688561 254643 06:30:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:31:01 AM eth0 100.13 79.36 1225.63 9.66 0.00 0.00 0.00 0.00 06:31:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:32:01 AM eth0 210.02 177.44 2178.98 37.48 0.00 0.00 0.00 0.00 06:32:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 AM eth0 159.09 123.48 1970.67 16.85 0.00 0.00 0.00 0.00 06:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:02 AM lo 1769.83 1769.83 1780.76 1780.76 0.00 0.00 0.00 0.00 06:34:02 AM eth0 188.04 151.69 3448.46 20.35 0.00 0.00 0.00 0.00 06:34:02 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 AM lo 1.61 1.61 2.67 2.67 0.00 0.00 0.00 0.00 06:35:01 AM eth0 112.42 91.63 1178.03 13.39 0.00 0.00 0.00 0.00 06:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:36:01 AM eth0 80.34 85.57 46.02 162.25 0.00 0.00 0.00 0.00 06:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 296.09 296.09 298.09 298.09 0.00 0.00 0.00 0.00 Average: eth0 141.76 118.27 1676.11 43.42 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) 12/17/2023 _x86_64_ (4 CPU) 06:29:30 LINUX RESTART (4 CPU) 06:30:01 AM CPU %user %nice %system %iowait %steal %idle 06:31:01 AM all 18.19 0.00 1.66 1.34 0.08 78.74 06:31:01 AM 0 30.10 0.00 2.20 1.33 0.08 66.28 06:31:01 AM 1 26.26 0.00 2.50 2.02 0.08 69.13 06:31:01 AM 2 10.11 0.00 0.79 1.26 0.08 87.77 06:31:01 AM 3 6.22 0.00 1.14 0.74 0.05 91.85 06:32:01 AM all 21.80 0.00 1.87 3.19 0.08 73.07 06:32:01 AM 0 21.99 0.00 1.99 3.23 0.07 72.73 06:32:01 AM 1 23.69 0.00 2.10 3.64 0.07 70.50 06:32:01 AM 2 27.51 0.00 1.69 2.62 0.08 68.10 06:32:01 AM 3 13.99 0.00 1.69 3.28 0.08 80.96 06:33:01 AM all 58.36 0.00 1.49 1.22 0.10 38.83 06:33:01 AM 0 64.25 0.00 1.43 0.92 0.10 33.30 06:33:01 AM 1 55.90 0.00 1.55 1.14 0.10 41.31 06:33:01 AM 2 58.39 0.00 1.67 1.74 0.10 38.09 06:33:01 AM 3 54.88 0.00 1.30 1.07 0.10 42.64 06:34:02 AM all 60.92 0.00 2.90 1.03 0.11 35.04 06:34:02 AM 0 57.69 0.00 2.16 0.82 0.12 39.22 06:34:02 AM 1 62.79 0.00 2.62 1.19 0.12 33.28 06:34:02 AM 2 64.50 0.00 4.15 1.86 0.10 29.39 06:34:02 AM 3 58.70 0.00 2.67 0.25 0.10 38.29 06:35:01 AM all 49.25 0.00 2.22 0.82 0.10 47.62 06:35:01 AM 0 68.17 0.00 3.06 2.07 0.10 26.61 06:35:01 AM 1 40.79 0.00 1.47 0.75 0.10 56.89 06:35:01 AM 2 44.39 0.00 1.48 0.15 0.10 53.87 06:35:01 AM 3 43.63 0.00 2.86 0.29 0.10 53.12 06:36:01 AM all 16.39 0.00 1.17 4.17 0.07 78.20 06:36:01 AM 0 25.35 0.00 0.92 2.84 0.08 70.81 06:36:01 AM 1 15.95 0.00 0.84 1.57 0.07 81.58 06:36:01 AM 2 19.65 0.00 1.82 5.74 0.05 72.74 06:36:01 AM 3 4.61 0.00 1.12 6.54 0.07 87.66 Average: all 37.43 0.00 1.88 1.96 0.09 58.63 Average: 0 44.50 0.00 1.96 1.87 0.09 51.59 Average: 1 37.55 0.00 1.85 1.72 0.09 58.79 Average: 2 37.40 0.00 1.94 2.24 0.09 58.34 Average: 3 30.27 0.00 1.79 2.04 0.08 65.81