---> uname -a: Linux prd-centos8-builder-4c-4g-11472.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: 2800.000 BogoMIPS: 5600.00 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 783 12009 19 2967 14631 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:ac:b6:91 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.31/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85989sec preferred_lft 85989sec inet6 fe80::f816:3eff:feac:b691/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:91:b2:dd:0f 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) 12/29/2023 _x86_64_ (4 CPU) 02:54:09 LINUX RESTART (4 CPU) 02:55:01 AM tps rtps wtps bread/s bwrtn/s 02:56:01 AM 86.70 7.15 79.56 1309.56 6775.12 02:57:01 AM 274.02 18.48 255.54 4017.60 12656.26 02:58:01 AM 91.77 2.28 89.49 491.89 9318.19 02:59:01 AM 29.62 0.07 29.56 124.76 8863.53 03:00:01 AM 6.56 0.00 6.56 0.00 447.43 03:01:01 AM 38.84 0.48 38.35 64.11 1986.64 Average: 87.92 4.74 83.17 1001.22 6674.44 02:55:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:56:01 AM 13160724 15098832 2978596 18.46 2688 2151480 1101052 6.41 237160 2382400 187124 02:57:01 AM 12201088 14504988 3938232 24.40 2688 2508244 1566596 9.11 302928 3232580 163632 02:58:01 AM 10752220 13387460 5387100 33.38 2688 2828300 2834044 16.49 495708 4449760 231924 02:59:01 AM 9863324 12528260 6275996 38.89 2688 2856812 3881296 22.58 522204 5298184 7488 03:00:01 AM 10139252 12811524 6000068 37.18 2688 2863876 3119924 18.15 522252 5021232 4372 03:01:01 AM 12249912 14949624 3889408 24.10 2688 2889332 1163852 6.77 702884 2734608 42952 Average: 11394420 13880115 4744900 29.40 2688 2683007 2277794 13.25 463856 3853127 106249 02:55:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:56:01 AM eth0 100.05 79.32 1123.95 8.80 0.00 0.00 0.00 0.00 02:56:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:57:01 AM eth0 236.36 191.42 2792.80 38.70 0.00 0.00 0.00 0.00 02:57:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:58:01 AM eth0 117.29 103.45 1648.21 16.95 0.00 0.00 0.00 0.00 02:58:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:59:01 AM eth0 8.60 8.53 37.29 2.66 0.00 0.00 0.00 0.00 02:59:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:00:01 AM eth0 1.72 1.55 0.36 0.41 0.00 0.00 0.00 0.00 03:00:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:01:01 AM eth0 20.49 19.96 42.79 9.44 0.00 0.00 0.00 0.00 03:01:01 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 80.75 67.37 940.87 12.83 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) 12/29/2023 _x86_64_ (4 CPU) 02:54:09 LINUX RESTART (4 CPU) 02:55:01 AM CPU %user %nice %system %iowait %steal %idle 02:56:01 AM all 18.20 0.00 1.68 1.38 0.07 78.66 02:56:01 AM 0 22.51 0.00 2.45 1.48 0.08 73.47 02:56:01 AM 1 23.15 0.00 1.99 1.52 0.07 73.28 02:56:01 AM 2 15.45 0.00 1.27 1.64 0.07 81.57 02:56:01 AM 3 11.68 0.00 1.02 0.89 0.05 86.36 02:57:01 AM all 31.48 0.00 2.24 4.87 0.10 61.30 02:57:01 AM 0 36.73 0.00 2.02 6.25 0.12 54.88 02:57:01 AM 1 33.34 0.00 2.90 4.96 0.10 58.69 02:57:01 AM 2 25.05 0.00 1.67 3.63 0.10 69.54 02:57:01 AM 3 30.80 0.00 2.36 4.64 0.08 62.11 02:58:01 AM all 67.51 0.00 2.79 0.77 0.13 28.81 02:58:01 AM 0 67.62 0.00 2.24 0.64 0.12 29.38 02:58:01 AM 1 72.86 0.00 4.28 0.60 0.13 22.13 02:58:01 AM 2 69.96 0.00 2.61 0.99 0.12 26.33 02:58:01 AM 3 59.58 0.00 2.01 0.85 0.13 37.42 02:59:01 AM all 66.63 0.00 1.44 0.62 0.12 31.19 02:59:01 AM 0 71.59 0.00 0.75 0.12 0.10 27.44 02:59:01 AM 1 64.37 0.00 1.58 0.47 0.13 33.45 02:59:01 AM 2 63.69 0.00 2.07 1.86 0.13 32.24 02:59:01 AM 3 66.86 0.00 1.36 0.02 0.12 31.64 03:00:01 AM all 7.86 0.00 0.41 0.03 0.08 91.61 03:00:01 AM 0 6.97 0.00 0.50 0.07 0.07 92.40 03:00:01 AM 1 8.89 0.00 0.32 0.02 0.08 90.69 03:00:01 AM 2 7.47 0.00 0.48 0.00 0.07 91.98 03:00:01 AM 3 8.12 0.00 0.35 0.05 0.08 91.39 03:01:01 AM all 17.99 0.00 1.43 0.41 0.06 80.11 03:01:01 AM 0 21.45 0.00 1.23 0.08 0.07 77.17 03:01:01 AM 1 14.51 0.00 1.14 0.60 0.07 83.69 03:01:01 AM 2 21.60 0.00 1.91 0.57 0.07 75.85 03:01:01 AM 3 14.42 0.00 1.44 0.37 0.05 83.73 Average: all 34.93 0.00 1.67 1.35 0.09 61.97 Average: 0 37.79 0.00 1.53 1.44 0.09 59.14 Average: 1 36.17 0.00 2.03 1.36 0.10 60.34 Average: 2 33.87 0.00 1.67 1.45 0.09 62.92 Average: 3 31.88 0.00 1.42 1.14 0.09 65.47