---> uname -a: Linux prd-centos8-builder-4c-4g-5284.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 739 12480 18 2541 14689 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:49:aa:3f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.99/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86106sec preferred_lft 86106sec inet6 fe80::f816:3eff:fe49:aa3f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bb:17:92:63 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) 12/05/2023 _x86_64_ (4 CPU) 15:51:40 LINUX RESTART (4 CPU) 03:52:01 PM tps rtps wtps bread/s bwrtn/s 03:53:01 PM 119.29 65.98 53.32 8925.72 38676.02 03:54:01 PM 72.14 6.77 65.37 1274.99 5778.87 03:55:01 PM 170.89 13.93 156.96 3144.42 11326.02 03:56:01 PM 123.75 4.95 118.80 788.40 7914.33 Average: 121.52 22.91 98.61 3533.59 15924.57 03:52:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:53:01 PM 13499592 15118620 2639720 16.36 2688 1843696 1177328 6.85 160324 2172748 71116 03:54:01 PM 13282504 15136796 2856808 17.70 2688 2068344 1111792 6.47 184264 2327860 173732 03:55:01 PM 12781056 14896556 3358256 20.81 2688 2322424 1302804 7.58 205356 2771180 88512 03:56:01 PM 12805352 15063616 3333960 20.66 2688 2460072 1148304 6.68 434812 2504356 37740 Average: 13092126 15053897 3047186 18.88 2688 2173634 1185057 6.89 246189 2444036 92775 03:52:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 PM eth0 235.80 146.32 923.20 50.22 0.00 0.00 0.00 0.00 03:53:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:54:01 PM eth0 58.26 47.38 832.64 5.35 0.00 0.00 0.00 0.00 03:54:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:55:01 PM eth0 142.67 123.54 1454.50 28.73 0.00 0.00 0.00 0.00 03:55:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:56:01 PM eth0 152.84 133.46 1627.89 29.01 0.00 0.00 0.00 0.00 03:56:01 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 147.40 112.68 1209.56 28.33 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) 12/05/2023 _x86_64_ (4 CPU) 15:51:40 LINUX RESTART (4 CPU) 03:52:01 PM CPU %user %nice %system %iowait %steal %idle 03:53:01 PM all 18.50 0.00 2.77 12.60 0.08 66.04 03:53:01 PM 0 19.85 0.00 2.23 6.95 0.07 70.91 03:53:01 PM 1 16.29 0.00 2.40 5.83 0.10 75.37 03:53:01 PM 2 19.31 0.00 4.18 22.95 0.07 53.49 03:53:01 PM 3 18.56 0.00 2.28 14.68 0.08 64.40 03:54:01 PM all 12.96 0.00 1.29 4.50 0.05 81.20 03:54:01 PM 0 12.02 0.00 1.04 4.18 0.05 82.72 03:54:01 PM 1 9.19 0.00 0.90 8.23 0.05 81.63 03:54:01 PM 2 10.13 0.00 1.30 1.59 0.05 86.93 03:54:01 PM 3 20.48 0.00 1.92 4.01 0.05 73.54 03:55:01 PM all 18.73 0.00 1.68 5.73 0.10 73.75 03:55:01 PM 0 22.02 0.00 2.19 6.45 0.12 69.22 03:55:01 PM 1 14.93 0.00 1.54 4.49 0.10 78.94 03:55:01 PM 2 19.57 0.00 1.52 6.87 0.08 71.95 03:55:01 PM 3 18.40 0.00 1.49 5.11 0.10 74.90 03:56:01 PM all 24.84 0.00 1.54 5.63 0.09 67.90 03:56:01 PM 0 21.83 0.00 1.84 7.04 0.08 69.21 03:56:01 PM 1 18.37 0.00 1.56 8.20 0.08 71.79 03:56:01 PM 2 20.33 0.00 0.74 1.19 0.08 77.66 03:56:01 PM 3 38.84 0.00 2.04 6.10 0.10 52.92 Average: all 18.76 0.00 1.82 7.11 0.08 72.23 Average: 0 18.93 0.00 1.82 6.15 0.08 73.02 Average: 1 14.69 0.00 1.60 6.69 0.08 76.93 Average: 2 17.33 0.00 1.93 8.13 0.07 72.53 Average: 3 24.07 0.00 1.93 7.47 0.08 66.44