---> uname -a: Linux prd-centos8-builder-4c-4g-2968.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: 2799.996 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 742 12365 19 2652 14679 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:ff:b1:11 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.39/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86206sec preferred_lft 86206sec inet6 fe80::f816:3eff:feff:b111/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:77:c6:95:40 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) 03/07/2024 _x86_64_ (4 CPU) 05:21:45 LINUX RESTART (4 CPU) 05:22:01 AM tps rtps wtps bread/s bwrtn/s 05:23:01 AM 124.94 38.65 86.29 8131.17 41586.12 05:24:01 AM 127.31 2.05 125.26 66.91 12459.13 05:25:01 AM 111.18 1.27 109.91 130.49 15450.53 Average: 121.14 13.99 107.15 2776.19 23165.26 05:22:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:23:01 AM 13216140 15064260 2923304 18.11 2688 2066412 1203792 7.00 230024 2350680 174628 05:24:01 AM 12869100 15026948 3270344 20.26 2688 2363388 1235560 7.19 213292 2661724 181848 05:25:01 AM 12639636 15008476 3499808 21.68 2688 2565232 1153288 6.71 388728 2679984 13256 Average: 12908292 15033228 3231152 20.02 2688 2331677 1197547 6.97 277348 2564129 123244 05:22:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:23:01 AM eth0 421.49 238.24 1602.39 57.75 0.00 0.00 0.00 0.00 05:23:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:24:01 AM eth0 107.63 75.74 1635.41 10.38 0.00 0.00 0.00 0.00 05:24:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:25:01 AM eth0 19.99 20.21 17.65 9.25 0.00 0.00 0.00 0.00 05:25:01 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 183.04 111.40 1085.15 25.79 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) 03/07/2024 _x86_64_ (4 CPU) 05:21:45 LINUX RESTART (4 CPU) 05:22:01 AM CPU %user %nice %system %iowait %steal %idle 05:23:01 AM all 23.47 0.00 4.92 3.39 0.09 68.13 05:23:01 AM 0 29.18 0.00 6.75 4.30 0.08 59.69 05:23:01 AM 1 21.45 0.00 3.58 2.24 0.08 72.65 05:23:01 AM 2 18.06 0.00 4.49 4.27 0.10 73.08 05:23:01 AM 3 25.20 0.00 4.84 2.76 0.08 67.12 05:24:01 AM all 19.77 0.00 2.87 1.79 0.08 75.50 05:24:01 AM 0 37.17 0.00 4.98 1.84 0.08 55.93 05:24:01 AM 1 11.73 0.00 1.82 1.25 0.07 85.13 05:24:01 AM 2 18.75 0.00 2.96 1.96 0.08 76.24 05:24:01 AM 3 11.40 0.00 1.69 2.11 0.07 84.73 05:25:01 AM all 19.94 0.00 2.32 2.07 0.08 75.60 05:25:01 AM 0 29.28 0.00 3.23 1.67 0.07 65.76 05:25:01 AM 1 12.15 0.00 2.01 2.28 0.08 83.48 05:25:01 AM 2 30.20 0.00 2.43 2.75 0.08 64.53 05:25:01 AM 3 8.12 0.00 1.61 1.57 0.07 88.64 Average: all 21.06 0.00 3.36 2.42 0.08 73.08 Average: 0 31.88 0.00 4.98 2.60 0.08 60.46 Average: 1 15.10 0.00 2.47 1.92 0.08 80.43 Average: 2 22.34 0.00 3.29 2.99 0.09 71.29 Average: 3 14.89 0.00 2.71 2.15 0.07 80.18