---> uname -a: Linux prd-centos8-builder-4c-4g-11550.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 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 798 11998 19 2964 14614 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:b0:a6:a8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.218/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85903sec preferred_lft 85903sec inet6 fe80::f816:3eff:feb0:a6a8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d9:1d:cc:c8 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) 12/29/2023 _x86_64_ (4 CPU) 05:49:01 LINUX RESTART (4 CPU) 05:50:01 AM tps rtps wtps bread/s bwrtn/s 05:51:01 AM 84.96 6.98 77.98 1304.01 6809.26 05:52:01 AM 312.45 18.39 294.05 4021.73 13044.09 05:53:01 AM 62.10 1.00 61.10 516.28 7754.26 05:54:01 AM 22.35 1.67 20.68 126.56 2297.02 05:55:01 AM 20.81 0.00 20.81 0.00 2269.63 05:56:02 AM 29.49 0.03 29.45 0.53 5046.04 05:57:01 AM 27.86 0.47 27.39 65.07 2195.75 Average: 80.12 4.09 76.03 863.88 5638.97 05:50:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:51:01 AM 13159964 15091736 2979356 18.46 2688 2142824 1099324 6.40 230024 2379040 175420 05:52:01 AM 12072360 14383984 4066960 25.20 2688 2513312 2057636 11.97 300352 3350000 165192 05:53:01 AM 11270460 13672112 4868860 30.17 2688 2600888 2350200 13.67 363784 4080740 26448 05:54:01 AM 10643784 13112992 5495536 34.05 2688 2665952 2890608 16.82 378144 4681404 30824 05:55:01 AM 10177764 12721916 5961556 36.94 2688 2737620 3265800 19.00 396376 5116044 44556 05:56:02 AM 10246380 12910840 5892940 36.51 2688 2854436 3081640 17.93 404912 5027268 25800 05:57:01 AM 12300228 14978984 3839092 23.79 2688 2866540 1121980 6.53 582844 2796408 40008 Average: 11410134 13838938 4729186 29.30 2688 2625939 2266741 13.19 379491 3918701 72607 05:50:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 AM eth0 87.16 71.93 1095.64 8.06 0.00 0.00 0.00 0.00 05:51:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:52:01 AM eth0 233.02 197.67 2821.53 39.23 0.00 0.00 0.00 0.00 05:52:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:53:01 AM eth0 50.61 43.89 533.20 10.09 0.00 0.00 0.00 0.00 05:53:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:54:01 AM eth0 12.34 11.12 3.10 5.02 0.00 0.00 0.00 0.00 05:54:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:55:01 AM eth0 26.76 23.58 291.04 7.46 0.00 0.00 0.00 0.00 05:55:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:56:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:56:02 AM eth0 19.07 15.91 4.75 6.63 0.00 0.00 0.00 0.00 05:56:02 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:57:01 AM eth0 25.50 22.88 48.91 10.43 0.00 0.00 0.00 0.00 05:57:01 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 65.01 55.36 686.93 12.42 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) 12/29/2023 _x86_64_ (4 CPU) 05:49:01 LINUX RESTART (4 CPU) 05:50:01 AM CPU %user %nice %system %iowait %steal %idle 05:51:01 AM all 16.07 0.00 1.48 2.31 0.08 80.08 05:51:01 AM 0 21.86 0.00 2.06 2.64 0.08 73.36 05:51:01 AM 1 16.14 0.00 1.20 3.60 0.07 79.00 05:51:01 AM 2 19.34 0.00 1.69 2.29 0.05 76.63 05:51:01 AM 3 6.94 0.00 0.95 0.70 0.10 91.31 05:52:01 AM all 33.23 0.00 2.31 5.63 0.10 58.73 05:52:01 AM 0 33.84 0.00 2.70 5.56 0.10 57.79 05:52:01 AM 1 30.85 0.00 1.86 4.54 0.10 62.64 05:52:01 AM 2 36.01 0.00 2.86 9.45 0.12 51.56 05:52:01 AM 3 32.21 0.00 1.84 2.96 0.10 62.88 05:53:01 AM all 77.81 0.00 1.97 0.84 0.13 19.26 05:53:01 AM 0 73.93 0.00 2.80 1.02 0.12 22.12 05:53:01 AM 1 80.19 0.00 1.77 0.45 0.13 17.46 05:53:01 AM 2 76.69 0.00 1.49 0.85 0.15 20.82 05:53:01 AM 3 80.42 0.00 1.81 1.02 0.12 16.64 05:54:01 AM all 82.10 0.00 1.98 0.17 0.13 15.62 05:54:01 AM 0 79.95 0.00 2.07 0.17 0.13 17.68 05:54:01 AM 1 79.26 0.00 2.41 0.03 0.13 18.16 05:54:01 AM 2 86.62 0.00 1.52 0.28 0.13 11.44 05:54:01 AM 3 82.56 0.00 1.92 0.18 0.13 15.20 05:55:01 AM all 81.50 0.00 1.83 0.23 0.12 16.33 05:55:01 AM 0 83.21 0.00 1.70 0.12 0.12 14.85 05:55:01 AM 1 85.76 0.00 1.94 0.27 0.12 11.92 05:55:01 AM 2 86.00 0.00 1.64 0.07 0.12 12.18 05:55:01 AM 3 71.03 0.00 2.02 0.45 0.13 26.36 05:56:02 AM all 78.19 0.00 2.08 0.34 0.14 19.25 05:56:02 AM 0 72.29 0.00 3.11 0.84 0.15 23.61 05:56:02 AM 1 77.85 0.00 1.94 0.07 0.12 20.02 05:56:02 AM 2 78.30 0.00 2.10 0.45 0.15 18.99 05:56:02 AM 3 84.31 0.00 1.17 0.00 0.13 14.39 05:57:01 AM all 37.79 0.00 1.68 0.20 0.08 60.25 05:57:01 AM 0 46.36 0.00 2.55 0.37 0.08 50.63 05:57:01 AM 1 34.20 0.00 1.17 0.12 0.08 64.43 05:57:01 AM 2 27.95 0.00 1.21 0.15 0.09 70.60 05:57:01 AM 3 42.63 0.00 1.80 0.15 0.07 55.35 Average: all 58.15 0.00 1.90 1.39 0.11 38.44 Average: 0 58.82 0.00 2.43 1.53 0.11 37.11 Average: 1 57.81 0.00 1.76 1.30 0.11 39.03 Average: 2 58.79 0.00 1.79 1.93 0.12 37.37 Average: 3 57.19 0.00 1.64 0.78 0.11 40.26