---> uname -a: Linux prd-centos8-builder-2c-1g-33491.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 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): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 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): 0,1 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: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 9.1G 31G 23% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 741 3887 19 3067 6638 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:b2:c2:bb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.239/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86083sec preferred_lft 86083sec inet6 fe80::f816:3eff:feb2:c2bb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:b1:aa:2e:85 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 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-builder-5e6ee0fb-b6d9-4116-90d4-35c890e2b0f7.nov) 10/01/2024 _x86_64_ (2 CPU) 19:00:55 LINUX RESTART (2 CPU) 07:02:01 PM tps rtps wtps bread/s bwrtn/s 07:03:01 PM 11.93 0.00 11.93 0.00 6114.60 07:04:02 PM 54.62 7.08 47.53 959.41 6976.26 07:05:01 PM 165.96 13.52 152.44 2495.15 23207.08 07:06:01 PM 69.39 0.20 69.19 27.59 6881.72 Average: 75.10 5.17 69.93 863.78 10743.19 07:02:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:03:01 PM 5274288 6984180 2608136 33.09 2688 1906748 1292696 14.47 254732 2077372 4 07:04:02 PM 4449880 6860028 3432544 43.55 2688 2570804 1334384 14.94 266432 2764976 537576 07:05:01 PM 4171600 6865052 3710824 47.08 2688 2831316 1004196 11.24 474932 2767280 123020 07:06:01 PM 4049528 6860384 3832896 48.63 2688 2939120 1009768 11.31 478700 2863164 85064 Average: 4486324 6892411 3396100 43.08 2688 2561997 1160261 12.99 368699 2618198 186416 07:02:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:03:01 PM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 07:03:01 PM eth0 2.88 2.00 0.91 0.40 0.00 0.00 0.00 0.00 07:03:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:04:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:04:02 PM eth0 60.96 42.85 1069.11 3.62 0.00 0.00 0.00 0.00 07:04:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 PM lo 3.83 3.83 13.93 13.93 0.00 0.00 0.00 0.00 07:05:01 PM eth0 68.93 58.52 524.40 23.30 0.00 0.00 0.00 0.00 07:05:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 25.32 23.31 232.40 4.92 0.00 0.00 0.00 0.00 07:06:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.96 0.96 3.44 3.44 0.00 0.00 0.00 0.00 Average: eth0 39.40 31.56 456.44 8.00 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 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-builder-5e6ee0fb-b6d9-4116-90d4-35c890e2b0f7.nov) 10/01/2024 _x86_64_ (2 CPU) 19:00:55 LINUX RESTART (2 CPU) 07:02:01 PM CPU %user %nice %system %iowait %steal %idle 07:03:01 PM all 0.42 0.00 0.24 1.09 0.06 98.19 07:03:01 PM 0 0.63 0.00 0.20 1.29 0.05 97.83 07:03:01 PM 1 0.20 0.00 0.28 0.90 0.07 98.55 07:04:02 PM all 29.35 0.00 5.42 1.50 0.10 63.62 07:04:02 PM 0 6.68 0.00 3.14 1.69 0.10 88.40 07:04:02 PM 1 52.30 0.00 7.73 1.32 0.10 38.55 07:05:01 PM all 29.75 0.00 7.20 7.66 0.13 55.26 07:05:01 PM 0 31.49 0.00 7.24 6.03 0.12 55.12 07:05:01 PM 1 28.02 0.00 7.17 9.27 0.14 55.41 07:06:01 PM all 21.61 0.00 3.02 1.72 0.08 73.55 07:06:01 PM 0 23.38 0.00 2.87 1.72 0.08 71.95 07:06:01 PM 1 19.85 0.00 3.18 1.73 0.08 75.15 Average: all 20.23 0.00 3.95 2.96 0.09 72.76 Average: 0 15.41 0.00 3.33 2.65 0.09 78.52 Average: 1 25.07 0.00 4.57 3.27 0.10 66.99