---> uname -a: Linux prd-centos8-builder-4c-4g-5919.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 758 12273 19 2729 14663 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:02:43:ac brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.85/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86062sec preferred_lft 86062sec inet6 fe80::f816:3eff:fe02:43ac/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:dd:47:f8:20 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) 12/07/2023 _x86_64_ (4 CPU) 12:53:09 LINUX RESTART (4 CPU) 12:54:01 PM tps rtps wtps bread/s bwrtn/s 12:55:01 PM 89.17 7.00 82.17 1304.77 6990.82 12:56:01 PM 306.54 21.02 285.52 4406.44 13621.90 12:57:01 PM 47.18 0.03 47.14 0.53 7094.45 12:58:01 PM 31.33 0.78 30.54 134.38 2566.79 Average: 117.78 7.15 110.62 1449.33 7543.62 12:54:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:55:01 PM 13182308 15102892 2957012 18.32 2688 2133532 1134972 6.60 222600 2375748 186272 12:56:01 PM 11782264 14104880 4357056 27.00 2688 2525944 1992744 11.59 318724 3631136 173776 12:57:01 PM 11173684 13548976 4965636 30.77 2688 2575988 2497596 14.53 355796 4190976 26308 12:58:01 PM 12574216 15009672 3565104 22.09 2688 2634412 1149924 6.69 545632 2600432 17228 Average: 12178118 14441605 3961202 24.54 2688 2467469 1693809 9.85 360688 3199573 100896 12:54:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 PM eth0 94.69 75.37 1096.97 8.97 0.00 0.00 0.00 0.00 12:55:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 PM eth0 277.99 232.10 3279.46 44.63 0.00 0.00 0.00 0.00 12:56:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 PM eth0 21.69 22.69 54.53 7.09 0.00 0.00 0.00 0.00 12:57:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 PM eth0 45.91 41.83 421.69 8.89 0.00 0.00 0.00 0.00 12:58:01 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 109.37 92.42 1204.59 17.28 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) 12/07/2023 _x86_64_ (4 CPU) 12:53:09 LINUX RESTART (4 CPU) 12:54:01 PM CPU %user %nice %system %iowait %steal %idle 12:55:01 PM all 17.45 0.00 1.60 2.31 0.07 78.56 12:55:01 PM 0 21.94 0.00 1.82 3.29 0.07 72.88 12:55:01 PM 1 1.27 0.00 0.74 1.29 0.05 96.65 12:55:01 PM 2 25.60 0.00 2.19 2.97 0.08 69.16 12:55:01 PM 3 21.00 0.00 1.66 1.69 0.08 75.57 12:56:01 PM all 43.07 0.00 2.61 3.58 0.13 50.61 12:56:01 PM 0 39.91 0.00 3.10 3.11 0.12 53.76 12:56:01 PM 1 41.97 0.00 1.87 3.67 0.20 52.29 12:56:01 PM 2 53.20 0.00 2.79 1.97 0.10 41.93 12:56:01 PM 3 37.16 0.00 2.69 5.58 0.10 54.47 12:57:01 PM all 82.68 0.00 2.05 0.56 0.15 14.57 12:57:01 PM 0 80.64 0.00 2.42 1.62 0.15 15.16 12:57:01 PM 1 80.64 0.00 2.22 0.45 0.13 16.56 12:57:01 PM 2 84.43 0.00 1.54 0.00 0.17 13.86 12:57:01 PM 3 85.02 0.00 1.99 0.17 0.13 12.69 12:58:01 PM all 69.20 0.00 1.69 0.35 0.13 28.63 12:58:01 PM 0 70.25 0.00 3.22 0.55 0.13 25.84 12:58:01 PM 1 60.77 0.00 1.42 0.18 0.13 37.49 12:58:01 PM 2 77.87 0.00 1.09 0.55 0.13 20.36 12:58:01 PM 3 67.93 0.00 1.04 0.10 0.13 30.80 Average: all 53.14 0.00 1.99 1.69 0.12 43.06 Average: 0 53.22 0.00 2.64 2.14 0.12 41.88 Average: 1 46.18 0.00 1.56 1.39 0.13 50.73 Average: 2 60.30 0.00 1.90 1.37 0.12 36.31 Average: 3 52.87 0.00 1.84 1.87 0.11 43.31