---> uname -a: Linux prd-centos8-builder-4c-4g-16868.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 8.3G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 760 12433 19 2567 14667 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:70:b0:e7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.207/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86156sec preferred_lft 86156sec inet6 fe80::f816:3eff:fe70:b0e7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:43:f9:90:13 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-21bbbc75-ead6-4b9d-8347-14692a407f34.nov) 01/16/2024 _x86_64_ (4 CPU) 02:49:19 LINUX RESTART (4 CPU) 02:50:01 AM tps rtps wtps bread/s bwrtn/s 02:51:01 AM 145.51 13.28 132.23 2211.76 5858.82 02:52:01 AM 319.48 17.61 301.87 3844.72 11451.12 02:53:01 AM 81.72 3.32 78.40 532.04 9065.07 Average: 182.24 11.40 170.84 2196.27 8791.82 02:50:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:51:01 AM 13299080 15110732 2840240 17.60 2688 2027576 1114464 6.48 196868 2293364 142312 02:52:01 AM 12053036 14279260 4086284 25.32 2688 2432488 1825984 10.62 244664 3443568 205144 02:53:01 AM 12772556 15055660 3366764 20.86 2688 2487600 1116980 6.50 492796 2475200 38352 Average: 12708224 14815217 3431096 21.26 2688 2315888 1352476 7.87 311443 2737377 128603 02:50:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:51:01 AM eth0 71.27 57.49 829.23 7.91 0.00 0.00 0.00 0.00 02:51:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:52:01 AM eth0 286.32 242.07 3556.21 46.14 0.00 0.00 0.00 0.00 02:52:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:53:01 AM eth0 40.63 39.49 341.79 10.75 0.00 0.00 0.00 0.00 02:53:01 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 132.75 113.02 1575.86 21.60 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-21bbbc75-ead6-4b9d-8347-14692a407f34.nov) 01/16/2024 _x86_64_ (4 CPU) 02:49:19 LINUX RESTART (4 CPU) 02:50:01 AM CPU %user %nice %system %iowait %steal %idle 02:51:01 AM all 17.46 0.00 1.76 2.38 0.07 78.33 02:51:01 AM 0 12.69 0.00 1.29 0.65 0.07 85.30 02:51:01 AM 1 11.62 0.00 1.46 2.06 0.05 84.82 02:51:01 AM 2 10.61 0.00 1.12 1.56 0.07 86.64 02:51:01 AM 3 34.94 0.00 3.17 5.27 0.10 56.52 02:52:01 AM all 32.27 0.00 2.45 2.74 0.09 62.46 02:52:01 AM 0 29.39 0.00 2.71 3.23 0.10 64.58 02:52:01 AM 1 32.92 0.00 2.63 3.70 0.08 60.67 02:52:01 AM 2 36.79 0.00 2.60 2.58 0.07 57.96 02:52:01 AM 3 29.96 0.00 1.88 1.46 0.10 66.61 02:53:01 AM all 38.49 0.00 1.69 1.60 0.10 58.13 02:53:01 AM 0 39.09 0.00 2.16 1.77 0.08 56.89 02:53:01 AM 1 35.89 0.00 1.24 2.37 0.08 60.42 02:53:01 AM 2 32.69 0.00 2.02 1.14 0.10 64.05 02:53:01 AM 3 46.28 0.00 1.36 1.10 0.12 51.15 Average: all 29.41 0.00 1.97 2.24 0.09 66.30 Average: 0 27.05 0.00 2.05 1.88 0.08 68.93 Average: 1 26.82 0.00 1.77 2.71 0.07 68.63 Average: 2 26.70 0.00 1.91 1.76 0.08 69.55 Average: 3 37.07 0.00 2.13 2.61 0.11 58.09