---> uname -a: Linux prd-centos8-builder-4c-4g-12272.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 767 12040 19 2952 14647 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:da:e5:bf brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.182/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86074sec preferred_lft 86074sec inet6 fe80::f816:3eff:feda:e5bf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a8:a9:60:06 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) 06:34:11 LINUX RESTART (4 CPU) 06:35:01 AM tps rtps wtps bread/s bwrtn/s 06:36:01 AM 72.08 17.94 54.13 3231.99 6978.92 06:37:01 AM 164.99 13.86 151.12 3004.43 8928.30 06:38:01 AM 258.15 6.43 251.72 1380.78 13850.49 06:39:01 AM 54.12 0.87 53.25 298.57 10347.52 Average: 137.34 9.78 127.56 1978.87 10026.51 06:35:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:36:01 AM 13238360 15059536 2900952 17.97 2688 2042676 1184728 6.89 252252 2315788 104688 06:37:01 AM 12594220 14775016 3545092 21.97 2688 2387120 1417452 8.25 257988 2896572 210640 06:38:01 AM 11195092 13757592 4944220 30.63 2688 2756936 2464000 14.34 398196 4107032 211304 06:39:01 AM 12401864 15067036 3737448 23.16 2688 2855684 1064708 6.19 693580 2591428 51968 Average: 12357384 14664795 3781928 23.43 2688 2510604 1532722 8.92 400504 2977705 144650 06:35:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 327.86 230.42 2188.72 57.36 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 06:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:37:01 AM eth0 171.72 136.01 1932.50 29.45 0.00 0.00 0.00 0.00 06:37:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:38:01 AM eth0 197.98 174.35 2655.88 25.78 0.00 0.00 0.00 0.00 06:38:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:39:01 AM eth0 45.28 43.72 397.96 10.40 0.00 0.00 0.00 0.00 06:39:01 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 185.71 146.13 1793.79 30.75 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) 06:34:11 LINUX RESTART (4 CPU) 06:35:01 AM CPU %user %nice %system %iowait %steal %idle 06:36:01 AM all 19.12 0.00 2.19 1.86 0.09 76.75 06:36:01 AM 0 16.61 0.00 1.95 2.30 0.07 79.07 06:36:01 AM 1 10.25 0.00 1.34 0.32 0.13 87.96 06:36:01 AM 2 32.32 0.00 3.52 4.13 0.08 59.95 06:36:01 AM 3 17.40 0.00 1.96 0.68 0.07 79.90 06:37:01 AM all 24.22 0.00 1.94 2.16 0.09 71.59 06:37:01 AM 0 34.63 0.00 2.36 1.64 0.13 61.25 06:37:01 AM 1 31.18 0.00 1.77 1.32 0.08 65.65 06:37:01 AM 2 22.55 0.00 2.63 4.63 0.07 70.12 06:37:01 AM 3 8.47 0.00 0.99 1.06 0.08 89.40 06:38:01 AM all 59.07 0.00 2.99 3.25 0.13 34.56 06:38:01 AM 0 62.45 0.00 1.74 2.68 0.13 32.99 06:38:01 AM 1 57.77 0.00 1.74 0.89 0.10 39.50 06:38:01 AM 2 63.93 0.00 5.78 4.85 0.15 25.29 06:38:01 AM 3 52.15 0.00 2.71 4.57 0.12 40.44 06:39:01 AM all 58.73 0.00 1.68 0.65 0.09 38.84 06:39:01 AM 0 56.58 0.00 1.86 1.07 0.10 40.39 06:39:01 AM 1 66.75 0.00 1.12 0.40 0.08 31.65 06:39:01 AM 2 49.40 0.00 1.88 0.89 0.10 47.73 06:39:01 AM 3 62.14 0.00 1.88 0.25 0.08 35.65 Average: all 40.31 0.00 2.20 1.98 0.10 55.41 Average: 0 42.56 0.00 1.98 1.92 0.11 53.43 Average: 1 41.50 0.00 1.49 0.73 0.10 56.17 Average: 2 42.05 0.00 3.45 3.63 0.10 50.77 Average: 3 35.10 0.00 1.88 1.64 0.09 61.28