---> uname -a: Linux prd-centos8-builder-4c-4g-12266.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 8.7G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 769 12035 19 2955 14645 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:41:70:54 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.175/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86116sec preferred_lft 86116sec inet6 fe80::f816:3eff:fe41:7054/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ee:1b:99:4e 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) 06:33:41 LINUX RESTART (4 CPU) 06:34:01 AM tps rtps wtps bread/s bwrtn/s 06:35:01 AM 89.17 33.46 55.71 6213.63 27022.46 06:36:01 AM 191.96 16.32 175.63 3214.12 9468.09 06:37:01 AM 228.25 3.98 224.26 1170.47 13883.42 06:38:01 AM 43.96 1.03 42.93 313.81 10433.21 Average: 138.34 13.70 124.64 2728.07 15201.08 06:34:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:35:01 AM 13311248 15092880 2828064 17.52 2688 2004296 1195656 6.96 240180 2261744 103664 06:36:01 AM 12520924 14728128 3618388 22.42 2688 2413248 1408528 8.19 260840 2961816 227856 06:37:01 AM 10474568 13104456 5664744 35.10 2688 2823396 3215268 18.71 488568 4732240 267044 06:38:01 AM 12313332 14981040 3825980 23.71 2688 2858368 1159192 6.74 695040 2678056 38816 Average: 12155018 14476626 3984294 24.69 2688 2524827 1744661 10.15 421157 3158464 159345 06:34:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 AM eth0 382.47 257.74 2220.97 60.35 0.00 0.00 0.00 0.00 06:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:36:01 AM eth0 196.04 159.03 2207.78 33.75 0.00 0.00 0.00 0.00 06:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:37:01 AM eth0 201.52 176.04 2721.51 26.09 0.00 0.00 0.00 0.00 06:37:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:38:01 AM eth0 21.13 20.40 59.89 8.63 0.00 0.00 0.00 0.00 06:38:01 AM 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 200.29 153.30 1802.59 32.20 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) 06:33:41 LINUX RESTART (4 CPU) 06:34:01 AM CPU %user %nice %system %iowait %steal %idle 06:35:01 AM all 19.31 0.00 2.63 1.44 0.08 76.54 06:35:01 AM 0 14.73 0.00 2.87 1.41 0.08 80.91 06:35:01 AM 1 26.47 0.00 3.10 1.48 0.07 68.89 06:35:01 AM 2 24.77 0.00 2.58 0.90 0.08 71.67 06:35:01 AM 3 11.26 0.00 1.96 1.99 0.07 84.72 06:36:01 AM all 26.74 0.00 2.19 1.55 0.08 69.44 06:36:01 AM 0 28.53 0.00 2.89 1.00 0.08 67.50 06:36:01 AM 1 23.09 0.00 2.22 3.46 0.08 71.14 06:36:01 AM 2 35.96 0.00 2.14 0.60 0.08 61.21 06:36:01 AM 3 19.35 0.00 1.52 1.14 0.08 77.90 06:37:01 AM all 67.04 0.00 3.03 1.48 0.11 28.33 06:37:01 AM 0 72.16 0.00 1.98 2.43 0.12 23.32 06:37:01 AM 1 66.19 0.00 5.57 1.27 0.13 26.83 06:37:01 AM 2 60.70 0.00 1.81 0.69 0.10 36.70 06:37:01 AM 3 69.11 0.00 2.76 1.55 0.10 26.48 06:38:01 AM all 50.75 0.00 1.55 0.44 0.08 47.17 06:38:01 AM 0 44.36 0.00 1.59 0.02 0.07 53.97 06:38:01 AM 1 48.27 0.00 1.47 0.12 0.10 50.04 06:38:01 AM 2 66.44 0.00 1.85 0.57 0.10 31.03 06:38:01 AM 3 43.92 0.00 1.29 1.07 0.07 53.65 Average: all 40.97 0.00 2.35 1.23 0.09 55.37 Average: 0 39.95 0.00 2.33 1.21 0.09 56.42 Average: 1 41.01 0.00 3.09 1.58 0.10 54.22 Average: 2 46.97 0.00 2.09 0.69 0.09 50.15 Average: 3 35.93 0.00 1.88 1.44 0.08 60.67