---> uname -a: Linux prd-centos8-builder-4c-4g-12897.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 8.5G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 761 12268 19 2731 14659 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:2b:07:99 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.233/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86109sec preferred_lft 86109sec inet6 fe80::f816:3eff:fe2b:799/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fc:09:db:8f 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) 01/02/2024 _x86_64_ (4 CPU) 09:37:49 LINUX RESTART (4 CPU) 09:38:02 AM tps rtps wtps bread/s bwrtn/s 09:39:01 AM 173.55 67.81 105.74 10645.09 44481.75 09:40:01 AM 141.72 13.36 128.36 3000.20 8463.96 09:41:01 AM 243.40 6.01 237.39 1538.42 13137.92 09:42:01 AM 25.92 1.78 24.14 137.02 2268.34 Average: 146.03 22.05 123.98 3801.68 16973.41 09:38:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:39:01 AM 13226592 15072676 2912728 18.05 2688 2063772 1191152 6.93 249288 2315404 130280 09:40:01 AM 12708508 14873460 3430812 21.26 2688 2369360 1324592 7.71 247040 2783456 190932 09:41:01 AM 11578264 13956356 4561056 28.26 2688 2578212 2073612 12.06 356488 3780928 29180 09:42:01 AM 12543384 14986924 3595936 22.28 2688 2641440 1173772 6.83 544708 2624372 35624 Average: 12514187 14722354 3625133 22.46 2688 2413196 1440782 8.38 349381 2876040 96504 09:38:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:39:01 AM eth0 482.12 298.49 2147.07 63.27 0.00 0.00 0.00 0.00 09:39:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:01 AM eth0 132.31 107.81 1609.22 25.56 0.00 0.00 0.00 0.00 09:40:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 AM eth0 174.83 150.70 2222.68 23.32 0.00 0.00 0.00 0.00 09:41:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 AM eth0 17.31 15.09 8.13 8.04 0.00 0.00 0.00 0.00 09:42:01 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 200.47 142.37 1494.05 29.91 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) 01/02/2024 _x86_64_ (4 CPU) 09:37:49 LINUX RESTART (4 CPU) 09:38:02 AM CPU %user %nice %system %iowait %steal %idle 09:39:01 AM all 26.19 0.00 4.06 1.09 0.08 68.57 09:39:01 AM 0 24.92 0.00 4.04 1.19 0.07 69.78 09:39:01 AM 1 33.82 0.00 4.99 1.89 0.10 59.20 09:39:01 AM 2 30.11 0.00 4.73 0.80 0.07 64.29 09:39:01 AM 3 15.90 0.00 2.49 0.46 0.09 81.06 09:40:01 AM all 22.78 0.00 2.10 0.68 0.74 73.70 09:40:01 AM 0 24.36 0.00 2.28 0.53 0.09 72.74 09:40:01 AM 1 28.44 0.00 2.40 0.60 0.29 68.27 09:40:01 AM 2 17.00 0.00 1.40 0.44 0.09 81.07 09:40:01 AM 3 21.25 0.00 2.30 1.15 2.43 72.88 09:41:01 AM all 72.89 0.00 2.59 1.32 0.16 23.04 09:41:01 AM 0 73.70 0.00 2.02 0.82 0.15 23.31 09:41:01 AM 1 70.29 0.00 2.47 0.50 0.17 26.56 09:41:01 AM 2 70.94 0.00 3.77 1.94 0.17 23.18 09:41:01 AM 3 76.61 0.00 2.10 2.00 0.15 19.13 09:42:01 AM all 69.01 0.00 1.78 0.07 0.12 29.01 09:42:01 AM 0 62.65 0.00 1.17 0.03 0.12 36.03 09:42:01 AM 1 66.26 0.00 2.14 0.13 0.12 31.35 09:42:01 AM 2 68.63 0.00 1.72 0.07 0.12 29.46 09:42:01 AM 3 78.51 0.00 2.11 0.05 0.12 19.21 Average: all 48.00 0.00 2.63 0.79 0.27 48.31 Average: 0 46.65 0.00 2.37 0.64 0.11 50.23 Average: 1 49.92 0.00 2.99 0.78 0.17 46.14 Average: 2 47.11 0.00 2.91 0.82 0.11 49.05 Average: 3 48.31 0.00 2.25 0.92 0.69 47.83