---> uname -a: Linux prd-centos8-builder-4c-4g-5467.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 767 12055 19 2937 14652 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:73:35:f0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.110/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85997sec preferred_lft 85997sec inet6 fe80::f816:3eff:fe73:35f0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b8:46:bf: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-8ea90cd7-8f29-43de-9dcb-89e82942b15d.nov) 12/06/2023 _x86_64_ (4 CPU) 08:22:08 LINUX RESTART (4 CPU) 08:23:02 AM tps rtps wtps bread/s bwrtn/s 08:24:01 AM 89.39 7.15 82.24 1328.18 6922.93 08:25:01 AM 337.24 20.51 316.73 4224.86 14431.76 08:26:01 AM 144.04 1.85 142.19 243.79 14049.02 08:27:01 AM 37.70 0.00 37.70 0.00 1891.84 08:28:01 AM 31.79 0.08 31.71 9.87 1127.70 Average: 128.17 5.91 122.25 1160.81 7687.44 08:23:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:24:01 AM 13133712 15064452 3005608 18.62 2688 2143972 1171840 6.82 222248 2425504 186528 08:25:01 AM 11468832 13914760 4670488 28.94 2688 2648524 2934096 17.07 322288 3939304 250688 08:26:01 AM 10418836 13099824 5720484 35.44 2688 2878784 3312032 19.27 555428 4736028 105252 08:27:01 AM 8680188 11414280 7459132 46.22 2688 2930424 4695056 27.32 573892 6446368 120444 08:28:01 AM 12397144 15042224 3742176 23.19 2688 2840812 1136000 6.61 738964 2575428 16228 Average: 11219742 13707108 4919578 30.48 2688 2688503 2649805 15.42 482564 4024526 135828 08:23:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:24:01 AM eth0 91.10 72.75 1107.88 9.06 0.00 0.00 0.00 0.00 08:24:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:25:01 AM lo 0.37 0.37 0.05 0.05 0.00 0.00 0.00 0.00 08:25:01 AM eth0 348.97 279.87 5109.79 44.39 0.00 0.00 0.00 0.00 08:25:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:26:01 AM lo 1061.03 1061.03 1055.98 1055.98 0.00 0.00 0.00 0.00 08:26:01 AM eth0 139.82 110.00 1896.16 16.13 0.00 0.00 0.00 0.00 08:26:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:27:01 AM lo 2395.97 2395.97 2422.12 2422.12 0.00 0.00 0.00 0.00 08:27:01 AM eth0 7.16 6.65 1.74 2.20 0.00 0.00 0.00 0.00 08:27:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:28:01 AM lo 1589.62 1589.62 1611.01 1611.01 0.00 0.00 0.00 0.00 08:28:01 AM eth0 17.56 17.18 39.26 5.64 0.00 0.00 0.00 0.00 08:28:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1012.79 1012.79 1021.25 1021.25 0.00 0.00 0.00 0.00 Average: eth0 121.03 97.38 1632.79 15.50 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) 12/06/2023 _x86_64_ (4 CPU) 08:22:08 LINUX RESTART (4 CPU) 08:23:02 AM CPU %user %nice %system %iowait %steal %idle 08:24:01 AM all 17.62 0.00 1.62 1.48 0.07 79.22 08:24:01 AM 0 12.03 0.00 0.85 0.58 0.05 86.49 08:24:01 AM 1 26.55 0.00 2.31 2.29 0.08 68.77 08:24:01 AM 2 20.42 0.00 2.04 1.27 0.07 76.20 08:24:01 AM 3 11.39 0.00 1.27 1.77 0.07 85.50 08:25:01 AM all 45.14 0.00 2.83 2.94 0.13 48.97 08:25:01 AM 0 52.02 0.00 2.06 1.67 0.13 44.11 08:25:01 AM 1 43.06 0.00 3.03 2.67 0.12 51.12 08:25:01 AM 2 44.55 0.00 3.65 4.46 0.13 47.21 08:25:01 AM 3 40.92 0.00 2.56 2.98 0.12 53.42 08:26:01 AM all 66.34 0.00 2.87 1.98 0.14 28.66 08:26:01 AM 0 67.34 0.00 4.11 1.73 0.15 26.68 08:26:01 AM 1 69.98 0.00 2.14 1.26 0.13 26.49 08:26:01 AM 2 60.76 0.00 3.01 2.08 0.13 34.01 08:26:01 AM 3 67.29 0.00 2.21 2.88 0.15 27.47 08:27:01 AM all 73.09 0.00 2.90 0.10 0.14 23.77 08:27:01 AM 0 73.89 0.00 3.61 0.07 0.13 22.30 08:27:01 AM 1 70.60 0.00 2.83 0.15 0.15 26.27 08:27:01 AM 2 74.62 0.00 2.82 0.12 0.15 22.30 08:27:01 AM 3 73.24 0.00 2.33 0.08 0.13 24.22 08:28:01 AM all 63.79 0.00 2.86 0.08 0.13 33.14 08:28:01 AM 0 66.81 0.00 3.35 0.10 0.13 29.61 08:28:01 AM 1 60.21 0.00 3.27 0.08 0.13 36.30 08:28:01 AM 2 62.67 0.00 2.09 0.05 0.12 35.06 08:28:01 AM 3 65.48 0.00 2.73 0.07 0.12 31.60 Average: all 53.32 0.00 2.62 1.32 0.12 42.63 Average: 0 54.53 0.00 2.80 0.83 0.12 41.72 Average: 1 54.15 0.00 2.72 1.29 0.12 41.72 Average: 2 52.69 0.00 2.73 1.60 0.12 42.87 Average: 3 51.89 0.00 2.23 1.56 0.12 44.21