---> uname -a: Linux prd-centos8-builder-4c-4g-1076.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 9.8G 71G 13% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 764 11113 19 3883 14656 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:e2:46:7e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.240/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86096sec preferred_lft 86096sec inet6 fe80::f816:3eff:fee2:467e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:65:41:05:d7 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) 03/01/2024 _x86_64_ (4 CPU) 17:50:33 LINUX RESTART (4 CPU) 05:51:01 PM tps rtps wtps bread/s bwrtn/s 05:52:01 PM 94.05 25.29 68.76 5075.91 5725.06 05:53:01 PM 252.54 17.74 234.80 3970.16 10207.66 05:54:01 PM 104.57 2.38 102.18 414.53 10506.76 05:55:01 PM 79.19 0.07 79.12 9.73 42530.82 Average: 132.60 11.37 121.23 2367.78 17241.70 05:51:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:52:01 PM 13335492 15144908 2803956 17.37 2688 2025668 1082756 6.30 201692 2252832 132936 05:53:01 PM 12150320 14387548 3989128 24.72 2688 2443508 1699904 9.89 244840 3349584 215512 05:54:01 PM 10710240 13357328 5429208 33.64 2688 2848344 2694936 15.68 488336 4525624 322496 05:55:01 PM 11374436 14996060 4765012 29.52 2688 3820012 1160188 6.75 1148116 3196252 32848 Average: 11892622 14471461 4246826 26.31 2688 2784383 1659446 9.65 520746 3331073 175948 05:51:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:52:01 PM eth0 342.89 196.25 1580.54 54.65 0.00 0.00 0.00 0.00 05:52:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:53:01 PM eth0 291.31 240.97 3603.06 45.39 0.00 0.00 0.00 0.00 05:53:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:54:01 PM eth0 177.82 152.32 2342.94 21.59 0.00 0.00 0.00 0.00 05:54:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:55:01 PM eth0 33.34 32.89 282.92 8.49 0.00 0.00 0.00 0.00 05:55:01 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 211.35 155.62 1952.57 32.53 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) 03/01/2024 _x86_64_ (4 CPU) 17:50:33 LINUX RESTART (4 CPU) 05:51:01 PM CPU %user %nice %system %iowait %steal %idle 05:52:01 PM all 20.97 0.00 3.57 1.65 0.08 73.74 05:52:01 PM 0 19.50 0.00 3.34 1.77 0.08 75.30 05:52:01 PM 1 18.69 0.00 2.83 1.58 0.08 76.81 05:52:01 PM 2 9.32 0.00 2.01 0.39 0.08 88.20 05:52:01 PM 3 36.33 0.00 6.08 2.85 0.08 54.66 05:53:01 PM all 31.36 0.00 3.30 2.57 0.10 62.67 05:53:01 PM 0 28.16 0.00 3.77 2.67 0.10 65.30 05:53:01 PM 1 34.35 0.00 3.44 2.32 0.10 59.78 05:53:01 PM 2 27.23 0.00 3.89 3.18 0.10 65.60 05:53:01 PM 3 35.70 0.00 2.11 2.09 0.10 60.00 05:54:01 PM all 69.30 0.00 3.22 1.17 0.10 26.21 05:54:01 PM 0 67.74 0.00 4.28 2.38 0.12 25.47 05:54:01 PM 1 67.75 0.00 2.60 0.89 0.08 28.68 05:54:01 PM 2 73.68 0.00 2.47 0.34 0.10 23.41 05:54:01 PM 3 68.04 0.00 3.54 1.07 0.10 27.25 05:55:01 PM all 47.02 0.00 2.74 3.11 0.09 47.04 05:55:01 PM 0 62.47 0.00 4.25 4.42 0.08 28.78 05:55:01 PM 1 44.06 0.00 1.51 2.73 0.10 51.59 05:55:01 PM 2 42.54 0.00 2.40 1.97 0.07 53.02 05:55:01 PM 3 39.00 0.00 2.81 3.31 0.10 54.77 Average: all 42.14 0.00 3.21 2.12 0.09 52.43 Average: 0 44.42 0.00 3.91 2.81 0.10 48.76 Average: 1 41.21 0.00 2.60 1.88 0.09 54.22 Average: 2 38.18 0.00 2.69 1.47 0.09 57.57 Average: 3 44.77 0.00 3.63 2.33 0.10 49.17