---> uname -a: Linux prd-centos8-builder-4c-4g-12390.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 9.5G 71G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 761 11184 19 3814 14657 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:b7:d2:0f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.146/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86004sec preferred_lft 86004sec inet6 fe80::f816:3eff:feb7:d20f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f4:d7:2d:2b 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) 12/31/2023 _x86_64_ (4 CPU) 18:16:08 LINUX RESTART (4 CPU) 06:17:01 PM tps rtps wtps bread/s bwrtn/s 06:18:01 PM 112.63 9.01 103.62 2911.16 8986.94 06:19:01 PM 293.65 17.84 275.81 2752.42 12605.43 06:20:01 PM 61.16 1.82 59.34 231.71 4431.78 06:21:01 PM 87.05 0.03 87.02 11.86 8836.06 06:22:01 PM 71.72 0.47 71.25 27.46 28050.94 Average: 125.24 5.83 119.41 1186.94 12581.30 06:17:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:18:01 PM 13139508 15135144 2999812 18.59 2688 2204488 1059716 6.17 188272 2429984 132996 06:19:01 PM 11633972 13984508 4505348 27.92 2688 2554264 2133144 12.41 307820 3789304 105964 06:20:01 PM 9614520 12272428 6524800 40.43 2688 2858004 3874276 22.54 397792 5698752 293748 06:21:01 PM 11359464 14018980 4779856 29.62 2688 2857908 1999932 11.64 571260 3783180 71004 06:22:01 PM 11457788 15009260 4681532 29.01 2688 3745676 1141256 6.64 953020 3297264 131236 Average: 11441050 14084064 4698270 29.11 2688 2844068 2041665 11.88 483633 3799697 146990 06:17:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:18:01 PM eth0 73.78 54.93 752.74 15.90 0.00 0.00 0.00 0.00 06:18:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:19:01 PM eth0 311.58 264.85 3860.81 39.92 0.00 0.00 0.00 0.00 06:19:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:20:01 PM lo 820.75 820.75 826.95 826.95 0.00 0.00 0.00 0.00 06:20:01 PM eth0 104.78 82.15 2099.49 11.75 0.00 0.00 0.00 0.00 06:20:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:21:01 PM lo 675.87 675.87 690.53 690.53 0.00 0.00 0.00 0.00 06:21:01 PM eth0 118.11 106.67 1526.23 14.86 0.00 0.00 0.00 0.00 06:21:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:22:01 PM eth0 142.96 130.69 744.53 164.65 0.00 0.00 0.00 0.00 06:22:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 299.36 299.36 303.53 303.53 0.00 0.00 0.00 0.00 Average: eth0 150.24 127.85 1796.83 49.41 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) 12/31/2023 _x86_64_ (4 CPU) 18:16:08 LINUX RESTART (4 CPU) 06:17:01 PM CPU %user %nice %system %iowait %steal %idle 06:18:01 PM all 17.10 0.00 1.79 1.20 0.07 79.83 06:18:01 PM 0 8.35 0.00 1.32 1.20 0.07 89.07 06:18:01 PM 1 17.80 0.00 1.97 0.89 0.08 79.26 06:18:01 PM 2 30.43 0.00 2.39 1.59 0.08 65.51 06:18:01 PM 3 11.84 0.00 1.49 1.14 0.05 85.49 06:19:01 PM all 59.61 0.00 2.40 2.32 0.10 35.58 06:19:01 PM 0 61.35 0.00 2.29 2.19 0.10 34.07 06:19:01 PM 1 59.58 0.00 2.09 1.29 0.10 36.94 06:19:01 PM 2 54.16 0.00 3.60 4.42 0.10 37.72 06:19:01 PM 3 63.33 0.00 1.62 1.37 0.10 33.58 06:20:01 PM all 49.91 0.00 1.83 0.41 0.10 47.75 06:20:01 PM 0 48.92 0.00 1.75 0.05 0.10 49.17 06:20:01 PM 1 47.39 0.00 1.07 0.20 0.10 51.24 06:20:01 PM 2 53.58 0.00 1.49 0.40 0.10 44.43 06:20:01 PM 3 49.77 0.00 3.01 0.99 0.10 46.12 06:21:01 PM all 58.62 0.00 2.74 0.75 0.12 37.77 06:21:01 PM 0 61.32 0.00 3.72 0.57 0.12 34.27 06:21:01 PM 1 52.65 0.00 3.16 0.86 0.10 43.23 06:21:01 PM 2 58.92 0.00 2.13 1.32 0.12 37.51 06:21:01 PM 3 61.58 0.00 1.95 0.25 0.13 36.09 06:22:01 PM all 24.35 0.00 1.56 1.67 0.07 72.35 06:22:01 PM 0 10.03 0.00 1.44 1.69 0.07 86.77 06:22:01 PM 1 21.31 0.00 1.41 2.86 0.07 74.36 06:22:01 PM 2 27.02 0.00 1.27 1.19 0.07 70.45 06:22:01 PM 3 39.02 0.00 2.11 0.95 0.08 57.84 Average: all 41.90 0.00 2.06 1.27 0.09 54.67 Average: 0 37.97 0.00 2.10 1.14 0.09 58.70 Average: 1 39.73 0.00 1.94 1.22 0.09 57.02 Average: 2 44.82 0.00 2.18 1.78 0.09 51.13 Average: 3 45.09 0.00 2.03 0.94 0.09 51.84