---> uname -a: Linux prd-centos8-builder-4c-4g-8687.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 8.2G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 731 12743 19 2286 14699 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:27:bd:97 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.5/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86230sec preferred_lft 86230sec inet6 fe80::f816:3eff:fe27:bd97/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a2:79:ef:83 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) 12/17/2023 _x86_64_ (4 CPU) 01:52:10 LINUX RESTART (4 CPU) 01:53:01 AM tps rtps wtps bread/s bwrtn/s 01:54:01 AM 88.05 7.18 80.87 1337.15 6902.95 01:55:01 AM 77.47 0.28 77.19 24.53 5795.42 Average: 82.76 3.73 79.03 680.90 6349.23 01:53:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:54:01 AM 13232888 15071032 2906424 18.01 2688 2053244 1148300 6.68 394232 2154176 68960 01:55:01 AM 13016040 15030252 3123272 19.35 2688 2220192 1187972 6.91 400468 2331288 149936 Average: 13124464 15050642 3014848 18.68 2688 2136718 1168136 6.80 397350 2242732 109448 01:53:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 AM eth0 64.51 51.20 613.23 10.51 0.00 0.00 0.00 0.00 01:54:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 AM eth0 50.09 39.39 521.34 7.92 0.00 0.00 0.00 0.00 01:55:01 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 57.30 45.30 567.29 9.21 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) 12/17/2023 _x86_64_ (4 CPU) 01:52:10 LINUX RESTART (4 CPU) 01:53:01 AM CPU %user %nice %system %iowait %steal %idle 01:54:01 AM all 18.56 0.00 1.58 0.41 0.07 79.39 01:54:01 AM 0 4.45 0.00 1.09 0.45 0.07 93.95 01:54:01 AM 1 18.28 0.00 1.20 0.28 0.07 80.17 01:54:01 AM 2 25.63 0.00 1.95 0.38 0.08 71.95 01:54:01 AM 3 25.88 0.00 2.07 0.50 0.05 71.50 01:55:01 AM all 19.82 0.00 1.54 0.31 0.08 78.25 01:55:01 AM 0 5.74 0.00 0.93 0.35 0.08 92.89 01:55:01 AM 1 41.94 0.00 2.47 0.52 0.08 54.99 01:55:01 AM 2 8.62 0.00 1.15 0.20 0.08 89.94 01:55:01 AM 3 22.95 0.00 1.62 0.18 0.07 75.18 Average: all 19.19 0.00 1.56 0.36 0.07 78.82 Average: 0 5.09 0.00 1.01 0.40 0.08 93.42 Average: 1 30.12 0.00 1.84 0.40 0.08 67.57 Average: 2 17.13 0.00 1.55 0.29 0.08 80.94 Average: 3 24.42 0.00 1.84 0.34 0.06 73.34