---> uname -a: Linux prd-centos8-builder-4c-16g-7401.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: 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 739 12460 19 2561 14685 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:58:fb:e1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.144/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86155sec preferred_lft 86155sec inet6 fe80::f816:3eff:fe58:fbe1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:3b:6f:21:8e 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) 04/13/2024 _x86_64_ (4 CPU) 13:26:15 LINUX RESTART (4 CPU) 01:27:01 PM tps rtps wtps bread/s bwrtn/s 01:28:01 PM 111.16 13.60 97.57 2413.86 5870.54 01:29:01 PM 130.73 14.21 116.53 3097.65 9730.65 01:30:01 PM 120.35 5.75 114.60 826.49 7587.51 Average: 120.75 11.19 109.56 2114.30 7729.85 01:27:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:28:01 PM 13282540 15129576 2856904 17.70 2688 2062008 1106464 6.44 212748 2290128 165020 01:29:01 PM 12435756 14572576 3703688 22.95 2688 2343444 1591980 9.26 240152 3071536 117540 01:30:01 PM 12844804 15122256 3294640 20.41 2688 2478092 1052644 6.12 456956 2426756 59720 Average: 12854367 14941469 3285077 20.35 2688 2294515 1250363 7.27 303285 2596140 114093 01:27:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:28:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:28:01 PM eth0 77.79 64.85 904.40 8.18 0.00 0.00 0.00 0.00 01:28:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:29:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:29:01 PM eth0 158.37 138.11 2025.99 25.97 0.00 0.00 0.00 0.00 01:29:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 PM eth0 169.73 126.86 1239.25 83.22 0.00 0.00 0.00 0.00 01:30:01 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 135.26 109.92 1390.10 39.07 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 4.18.0-547.el8.x86_64 (centos-stream-8-builder-140785a5-b754-4c0c-b31b-2b4ade92ecf9.nov) 04/13/2024 _x86_64_ (4 CPU) 13:26:15 LINUX RESTART (4 CPU) 01:27:01 PM CPU %user %nice %system %iowait %steal %idle 01:28:01 PM all 18.90 0.00 2.73 1.23 0.07 77.07 01:28:01 PM 0 6.80 0.00 1.35 1.17 0.07 90.62 01:28:01 PM 1 7.65 0.00 2.41 0.82 0.07 89.06 01:28:01 PM 2 9.41 0.00 1.79 0.79 0.07 87.95 01:28:01 PM 3 51.74 0.00 5.35 2.16 0.08 40.67 01:29:01 PM all 20.80 0.00 2.15 2.15 0.07 74.84 01:29:01 PM 0 21.88 0.00 2.03 2.29 0.07 73.74 01:29:01 PM 1 14.41 0.00 2.06 2.61 0.07 80.85 01:29:01 PM 2 26.33 0.00 2.93 2.17 0.07 68.51 01:29:01 PM 3 20.58 0.00 1.57 1.50 0.07 76.28 01:30:01 PM all 33.90 0.00 2.41 1.05 0.08 62.56 01:30:01 PM 0 34.52 0.00 2.00 1.31 0.08 62.09 01:30:01 PM 1 28.95 0.00 1.68 0.18 0.07 69.12 01:30:01 PM 2 29.71 0.00 3.95 1.14 0.08 65.12 01:30:01 PM 3 42.39 0.00 2.03 1.58 0.08 53.92 Average: all 24.52 0.00 2.43 1.48 0.07 71.50 Average: 0 21.04 0.00 1.79 1.59 0.07 75.50 Average: 1 17.00 0.00 2.05 1.21 0.07 79.68 Average: 2 21.81 0.00 2.89 1.37 0.07 73.87 Average: 3 38.23 0.00 2.98 1.75 0.08 56.96