---> uname -a: Linux prd-centos8-builder-4c-4g-248.novalocal 4.18.0-547.el8.x86_64 #1 SMP Wed Mar 20 00:35:01 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: 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 9.1G 71G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 791 12064 19 2905 14626 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:4d:79:fc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.35/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86117sec preferred_lft 86117sec inet6 fe80::f816:3eff:fe4d:79fc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:7c:41:b1:a0 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 4.18.0-547.el8.x86_64 (centos-stream-8-builder-140785a5-b754-4c0c-b31b-2b4ade92ecf9.nov) 05/03/2024 _x86_64_ (4 CPU) 22:09:51 LINUX RESTART (4 CPU) 10:10:01 PM tps rtps wtps bread/s bwrtn/s 10:11:01 PM 266.58 84.41 182.16 14529.28 42484.33 10:12:01 PM 135.28 20.66 114.61 4267.82 8975.69 10:13:01 PM 275.23 7.54 267.69 1413.85 15752.86 10:14:01 PM 37.69 0.37 37.33 232.36 7475.02 Average: 178.74 28.25 150.49 5111.32 18675.09 10:10:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:11:01 PM 13420956 15122976 2718488 16.84 2688 1925308 1111728 6.47 241000 2154148 79604 10:12:01 PM 12818348 14903252 3321096 20.58 2688 2292684 1436940 8.36 277720 2657540 115312 10:13:01 PM 10562948 13150936 5576496 34.55 2688 2781364 2825400 16.44 457356 4676772 188636 10:14:01 PM 12331300 14951056 3808144 23.60 2688 2811780 1187632 6.91 695804 2662916 29744 Average: 12283388 14532055 3856056 23.89 2688 2452784 1640425 9.54 417970 3037844 103324 10:10:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 PM eth0 391.96 232.14 2154.37 64.06 0.00 0.00 0.00 0.00 10:11:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 PM eth0 80.55 64.02 801.08 15.79 0.00 0.00 0.00 0.00 10:12:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:01 PM eth0 324.55 265.86 4206.12 39.01 0.00 0.00 0.00 0.00 10:13:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:14:01 PM eth0 16.80 15.48 56.06 5.43 0.00 0.00 0.00 0.00 10:14:01 PM 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 203.53 144.43 1805.17 31.08 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 4.18.0-547.el8.x86_64 (centos-stream-8-builder-140785a5-b754-4c0c-b31b-2b4ade92ecf9.nov) 05/03/2024 _x86_64_ (4 CPU) 22:09:51 LINUX RESTART (4 CPU) 10:10:01 PM CPU %user %nice %system %iowait %steal %idle 10:11:01 PM all 36.06 0.00 7.23 4.54 0.08 52.08 10:11:01 PM 0 34.11 0.00 8.20 6.47 0.08 51.14 10:11:01 PM 1 40.12 0.00 8.05 3.54 0.08 48.22 10:11:01 PM 2 34.48 0.00 5.98 1.25 0.08 58.21 10:11:01 PM 3 35.53 0.00 6.70 6.92 0.07 50.77 10:12:01 PM all 22.38 0.00 2.81 1.50 0.07 73.24 10:12:01 PM 0 24.85 0.00 3.02 1.92 0.07 70.15 10:12:01 PM 1 10.56 0.00 2.28 1.41 0.08 85.68 10:12:01 PM 2 25.39 0.00 3.31 1.91 0.08 69.31 10:12:01 PM 3 28.69 0.00 2.64 0.75 0.05 67.87 10:13:01 PM all 54.73 0.00 4.45 2.52 0.10 38.20 10:13:01 PM 0 48.87 0.00 2.80 3.47 0.12 44.75 10:13:01 PM 1 58.32 0.00 2.07 1.27 0.10 38.24 10:13:01 PM 2 52.58 0.00 2.23 2.31 0.08 42.80 10:13:01 PM 3 59.15 0.00 10.73 3.04 0.12 26.97 10:14:01 PM all 49.01 0.00 2.49 0.92 0.34 47.25 10:14:01 PM 0 37.95 0.00 1.64 0.62 1.02 58.76 10:14:01 PM 1 41.36 0.00 2.39 0.48 0.09 55.69 10:14:01 PM 2 57.06 0.00 1.77 0.11 0.12 40.93 10:14:01 PM 3 59.60 0.00 4.13 2.47 0.10 33.70 Average: all 40.45 0.00 4.26 2.38 0.15 52.76 Average: 0 36.43 0.00 3.93 3.13 0.32 56.20 Average: 1 37.53 0.00 3.71 1.69 0.09 56.98 Average: 2 42.21 0.00 3.34 1.41 0.09 52.95 Average: 3 45.61 0.00 6.06 3.30 0.08 44.95