---> uname -a: Linux prd-centos8-builder-4c-4g-12327.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 772 12036 19 2952 14642 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:17:ba:b1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.189/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86110sec preferred_lft 86110sec inet6 fe80::f816:3eff:fe17:bab1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c5:ab:b3:4b 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) 09:24:10 LINUX RESTART (4 CPU) 09:25:01 AM tps rtps wtps bread/s bwrtn/s 09:26:01 AM 98.00 7.08 90.92 1307.30 7686.32 09:27:01 AM 309.81 20.18 289.64 4246.98 13804.92 09:28:01 AM 79.46 0.63 78.82 386.27 13757.06 09:29:01 AM 38.84 0.47 38.38 63.99 2600.98 Average: 131.53 7.09 124.44 1501.20 9462.61 09:25:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:26:01 AM 13109560 15065396 3029760 18.77 2688 2168144 1155968 6.73 240864 2423808 168584 09:27:01 AM 11456628 13805412 4682692 29.01 2688 2552236 2351584 13.68 351576 3921176 109764 09:28:01 AM 12421988 15074724 3717332 23.03 2688 2845276 1049780 6.11 521520 2747872 21308 09:29:01 AM 12290200 14958184 3849120 23.85 2688 2857384 1209800 7.04 697972 2696760 26776 Average: 12319594 14725929 3819726 23.67 2688 2605760 1441783 8.39 452983 2947404 81608 09:25:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 93.85 76.21 1135.79 9.10 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 279.36 223.68 3146.63 42.97 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 101.50 89.74 1317.87 16.04 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 18.38 17.83 41.54 8.15 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 123.28 101.87 1410.51 19.07 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) 09:24:10 LINUX RESTART (4 CPU) 09:25:01 AM CPU %user %nice %system %iowait %steal %idle 09:26:01 AM all 19.14 0.00 1.64 1.16 0.07 78.00 09:26:01 AM 0 15.49 0.00 1.40 1.23 0.07 81.81 09:26:01 AM 1 21.76 0.00 2.35 0.60 0.07 75.22 09:26:01 AM 2 25.23 0.00 1.39 1.47 0.07 71.84 09:26:01 AM 3 14.07 0.00 1.41 1.32 0.07 83.14 09:27:01 AM all 56.59 0.00 2.80 2.67 0.10 37.84 09:27:01 AM 0 56.89 0.00 2.46 3.03 0.10 37.52 09:27:01 AM 1 50.73 0.00 2.42 2.33 0.10 44.42 09:27:01 AM 2 58.41 0.00 3.63 3.25 0.10 34.61 09:27:01 AM 3 60.32 0.00 2.70 2.06 0.08 34.83 09:28:01 AM all 72.57 0.00 2.47 0.89 0.11 23.96 09:28:01 AM 0 74.60 0.00 1.79 0.47 0.12 23.02 09:28:01 AM 1 68.26 0.00 1.52 1.02 0.10 29.09 09:28:01 AM 2 67.64 0.00 3.65 1.19 0.12 27.40 09:28:01 AM 3 79.77 0.00 2.92 0.89 0.10 16.33 09:29:01 AM all 17.12 0.00 1.26 0.25 0.06 81.32 09:29:01 AM 0 1.37 0.00 0.67 0.27 0.07 97.63 09:29:01 AM 1 6.47 0.00 0.65 0.15 0.05 92.68 09:29:01 AM 2 43.69 0.00 2.59 0.28 0.07 53.38 09:29:01 AM 3 16.92 0.00 1.15 0.28 0.05 81.59 Average: all 41.31 0.00 2.04 1.24 0.08 55.33 Average: 0 37.03 0.00 1.58 1.25 0.09 60.05 Average: 1 36.77 0.00 1.74 1.02 0.08 60.39 Average: 2 48.71 0.00 2.81 1.55 0.09 46.83 Average: 3 42.73 0.00 2.04 1.14 0.08 54.02