---> uname -a: Linux prd-centos8-builder-4c-4g-7219.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: 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 8.4G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 772 12320 19 2668 14650 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:42:75:15 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.192/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86160sec preferred_lft 86160sec inet6 fe80::f816:3eff:fe42:7515/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:59:96:e1:a9 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) 12/11/2023 _x86_64_ (4 CPU) 13:25:19 LINUX RESTART (4 CPU) 01:26:01 PM tps rtps wtps bread/s bwrtn/s 01:27:01 PM 101.32 13.14 88.17 2204.23 7724.27 01:28:01 PM 307.99 18.78 289.21 4204.33 12897.99 01:29:01 PM 61.06 1.05 60.01 395.00 8107.53 Average: 156.82 10.99 145.83 2268.38 9577.31 01:26:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:27:01 PM 13155252 15088120 2984068 18.49 2688 2144792 1147844 6.68 231284 2386708 179716 01:28:01 PM 11993688 14340068 4145632 25.69 2688 2547876 1742864 10.14 322120 3406744 199544 01:29:01 PM 12641400 15025900 3497920 21.67 2688 2584268 1144956 6.66 528200 2554020 40008 Average: 12596780 14818029 3542540 21.95 2688 2425645 1345221 7.83 360535 2782491 139756 01:26:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 PM eth0 130.63 101.30 1283.31 13.55 0.00 0.00 0.00 0.00 01:27:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 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 268.65 228.62 3362.61 43.39 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 22.70 21.10 62.88 8.97 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 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 140.69 117.03 1570.07 21.98 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) 12/11/2023 _x86_64_ (4 CPU) 13:25:19 LINUX RESTART (4 CPU) 01:26:01 PM CPU %user %nice %system %iowait %steal %idle 01:27:01 PM all 18.76 0.00 1.98 1.52 0.07 77.67 01:27:01 PM 0 22.48 0.00 2.07 1.22 0.08 74.16 01:27:01 PM 1 17.68 0.00 1.98 1.10 0.07 79.17 01:27:01 PM 2 13.01 0.00 1.71 1.54 0.07 83.68 01:27:01 PM 3 21.84 0.00 2.16 2.24 0.07 73.69 01:28:01 PM all 42.08 0.00 2.60 2.90 0.10 52.32 01:28:01 PM 0 39.05 0.00 2.61 4.25 0.10 53.99 01:28:01 PM 1 47.45 0.00 2.91 1.86 0.10 47.68 01:28:01 PM 2 43.72 0.00 2.44 1.71 0.08 52.05 01:28:01 PM 3 38.12 0.00 2.44 3.78 0.12 55.54 01:29:01 PM all 40.08 0.00 1.63 0.59 0.09 57.61 01:29:01 PM 0 40.67 0.00 1.84 0.87 0.10 56.53 01:29:01 PM 1 50.40 0.00 2.29 0.65 0.08 46.57 01:29:01 PM 2 39.50 0.00 1.22 0.10 0.08 59.09 01:29:01 PM 3 29.74 0.00 1.15 0.75 0.10 68.26 Average: all 33.63 0.00 2.07 1.67 0.09 62.54 Average: 0 34.05 0.00 2.17 2.11 0.09 61.57 Average: 1 38.49 0.00 2.40 1.20 0.08 57.83 Average: 2 32.07 0.00 1.79 1.12 0.08 64.94 Average: 3 29.90 0.00 1.92 2.26 0.09 65.83