---> uname -a: Linux prd-centos8-builder-4c-4g-8415.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 8.8G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 784 12053 19 2923 14627 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:d8:7f:3f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.120/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86113sec preferred_lft 86113sec inet6 fe80::f816:3eff:fed8:7f3f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:97:94:3b:06 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) 12/16/2023 _x86_64_ (4 CPU) 11:09:11 LINUX RESTART (4 CPU) 11:10:01 AM tps rtps wtps bread/s bwrtn/s 11:11:01 AM 155.70 23.00 132.70 4947.16 5995.75 11:12:01 AM 106.01 1.95 104.06 63.69 8613.89 11:13:01 AM 137.24 0.78 136.46 70.65 19771.67 11:14:01 AM 117.94 0.58 117.36 77.44 11445.52 Average: 129.24 6.59 122.65 1292.12 11452.49 11:10:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:11:01 AM 13214604 15060552 2924716 18.12 2688 2063432 1179696 6.86 235736 2343940 172960 11:12:01 AM 12924884 15017540 3214436 19.92 2688 2297928 1253144 7.29 217556 2604352 230088 11:13:01 AM 12397312 15019356 3742008 23.19 2688 2800844 1107520 6.44 451556 2812096 246388 11:14:01 AM 12309412 14944912 3829908 23.73 2688 2813180 1191572 6.93 461184 2879628 26780 Average: 12711553 15010590 3427767 21.24 2688 2493846 1182983 6.88 341508 2660004 169054 11:10:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 AM eth0 357.41 202.44 1572.07 55.63 0.00 0.00 0.00 0.00 11:11:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 AM eth0 77.98 61.56 1004.94 10.25 0.00 0.00 0.00 0.00 11:12:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 AM eth0 93.30 78.62 1545.06 21.29 0.00 0.00 0.00 0.00 11:13:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 AM eth0 15.66 16.04 38.32 6.94 0.00 0.00 0.00 0.00 11:14:01 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 136.23 89.74 1040.43 23.55 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) 12/16/2023 _x86_64_ (4 CPU) 11:09:11 LINUX RESTART (4 CPU) 11:10:01 AM CPU %user %nice %system %iowait %steal %idle 11:11:01 AM all 18.39 0.00 2.41 2.64 0.13 76.43 11:11:01 AM 0 12.29 0.00 2.10 2.02 0.17 83.42 11:11:01 AM 1 32.71 0.00 3.18 3.13 0.12 60.87 11:11:01 AM 2 18.23 0.00 2.53 3.21 0.12 75.91 11:11:01 AM 3 10.33 0.00 1.84 2.21 0.12 85.51 11:12:01 AM all 19.28 0.00 1.83 1.82 0.08 76.99 11:12:01 AM 0 18.04 0.00 1.75 1.54 0.08 78.58 11:12:01 AM 1 15.57 0.00 1.54 2.67 0.07 80.16 11:12:01 AM 2 26.51 0.00 2.63 2.17 0.07 68.62 11:12:01 AM 3 17.00 0.00 1.42 0.90 0.10 80.58 11:13:01 AM all 20.85 0.00 2.75 3.85 0.11 72.43 11:13:01 AM 0 21.98 0.00 2.20 4.68 0.14 71.01 11:13:01 AM 1 23.07 0.00 2.85 5.89 0.12 68.08 11:13:01 AM 2 26.35 0.00 3.98 2.00 0.10 67.57 11:13:01 AM 3 12.03 0.00 1.98 2.83 0.08 83.08 11:14:01 AM all 15.17 0.00 1.20 2.45 0.06 81.12 11:14:01 AM 0 16.55 0.00 1.22 0.97 0.07 81.20 11:14:01 AM 1 17.55 0.00 1.10 2.44 0.07 78.84 11:14:01 AM 2 12.75 0.00 1.19 4.91 0.07 81.08 11:14:01 AM 3 13.83 0.00 1.30 1.47 0.05 83.35 Average: all 18.42 0.00 2.05 2.69 0.10 76.75 Average: 0 17.20 0.00 1.82 2.29 0.11 78.58 Average: 1 22.22 0.00 2.17 3.53 0.09 71.99 Average: 2 20.96 0.00 2.58 3.08 0.09 73.30 Average: 3 13.30 0.00 1.64 1.85 0.09 83.13