---> uname -a: Linux prd-centos8-builder-4c-4g-9792.novalocal 4.18.0-536.el8.x86_64 #1 SMP Thu Jan 18 15:15:29 UTC 2024 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 8.8G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 729 12322 19 2709 14691 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:14:15:fa brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.96/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86130sec preferred_lft 86130sec inet6 fe80::f816:3eff:fe14:15fa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:6d:16:30:23 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 4.18.0-536.el8.x86_64 (centos-stream-8-builder-37d44b9c-5feb-4b6f-a60e-fe1022bf91ff.nov) 02/26/2024 _x86_64_ (4 CPU) 09:37:34 LINUX RESTART (4 CPU) 09:38:01 AM tps rtps wtps bread/s bwrtn/s 09:39:01 AM 72.75 26.32 46.43 5725.54 7211.18 09:40:01 AM 99.26 7.11 92.16 1291.59 8508.60 09:41:01 AM 110.21 2.77 107.44 115.25 10326.95 09:42:01 AM 69.04 0.68 68.36 87.84 11908.80 Average: 87.83 9.22 78.61 1804.09 9490.53 09:38:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:39:01 AM 13444396 15142700 2695052 16.70 2688 1924172 1113748 6.48 179644 2203100 61288 09:40:01 AM 13166996 15082312 2972452 18.42 2688 2131024 1157516 6.73 204568 2413572 39496 09:41:01 AM 12566344 14967312 3573104 22.14 2688 2597800 1358196 7.90 225208 2921824 298920 09:42:01 AM 12628568 15054796 3510880 21.75 2688 2621848 1139504 6.63 406628 2673032 44020 Average: 12951576 15061780 3187872 19.75 2688 2318711 1192241 6.94 254012 2552882 110931 09:38:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:39:01 AM eth0 316.72 192.79 1923.34 54.41 0.00 0.00 0.00 0.00 09:39:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:01 AM eth0 43.60 37.55 596.11 4.68 0.00 0.00 0.00 0.00 09:40:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 AM eth0 96.73 72.18 1342.85 9.84 0.00 0.00 0.00 0.00 09:41:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 AM eth0 27.91 24.63 45.16 9.62 0.00 0.00 0.00 0.00 09:42:01 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 121.30 81.82 977.62 19.64 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 4.18.0-536.el8.x86_64 (centos-stream-8-builder-37d44b9c-5feb-4b6f-a60e-fe1022bf91ff.nov) 02/26/2024 _x86_64_ (4 CPU) 09:37:34 LINUX RESTART (4 CPU) 09:38:01 AM CPU %user %nice %system %iowait %steal %idle 09:39:01 AM all 13.87 0.00 2.99 5.84 0.60 76.70 09:39:01 AM 0 17.85 0.00 2.98 4.55 1.94 72.67 09:39:01 AM 1 17.84 0.00 3.52 5.35 0.24 73.05 09:39:01 AM 2 10.66 0.00 2.57 7.42 0.07 79.28 09:39:01 AM 3 9.28 0.00 2.87 6.00 0.22 81.62 09:40:01 AM all 13.66 0.00 2.00 1.88 0.05 82.41 09:40:01 AM 0 10.47 0.00 1.41 1.12 0.03 86.97 09:40:01 AM 1 22.23 0.00 3.09 2.98 0.05 71.65 09:40:01 AM 2 15.95 0.00 2.52 2.15 0.05 79.33 09:40:01 AM 3 5.96 0.00 1.01 1.28 0.05 91.70 09:41:01 AM all 18.45 0.00 3.15 1.62 0.08 76.70 09:41:01 AM 0 24.61 0.00 4.25 1.96 0.10 69.09 09:41:01 AM 1 22.82 0.00 3.55 2.47 0.08 71.09 09:41:01 AM 2 13.76 0.00 2.62 1.13 0.07 82.42 09:41:01 AM 3 12.59 0.00 2.17 0.92 0.07 84.25 09:42:01 AM all 17.56 0.00 1.96 1.38 0.06 79.04 09:42:01 AM 0 22.46 0.00 2.15 1.07 0.07 74.25 09:42:01 AM 1 22.23 0.00 2.46 1.69 0.07 73.55 09:42:01 AM 2 14.26 0.00 1.57 1.07 0.07 83.03 09:42:01 AM 3 11.26 0.00 1.66 1.69 0.05 85.34 Average: all 15.90 0.00 2.52 2.67 0.20 78.71 Average: 0 18.87 0.00 2.70 2.15 0.52 75.76 Average: 1 21.29 0.00 3.15 3.12 0.11 72.33 Average: 2 13.67 0.00 2.32 2.93 0.06 81.02 Average: 3 9.78 0.00 1.93 2.47 0.10 85.73