---> uname -a: Linux prd-centos8-builder-4c-4g-13200.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 767 12062 19 2931 14643 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:a4:f2:b8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.84/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86112sec preferred_lft 86112sec inet6 fe80::f816:3eff:fea4:f2b8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:54:77:b4:ad 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) 01/03/2024 _x86_64_ (4 CPU) 13:18:52 LINUX RESTART (4 CPU) 01:19:01 PM tps rtps wtps bread/s bwrtn/s 01:20:01 PM 280.11 129.17 150.94 14362.62 39831.97 01:21:01 PM 105.41 6.71 98.70 1273.04 9405.46 01:22:01 PM 116.08 1.95 114.13 63.86 12796.43 01:23:01 PM 152.20 0.78 151.42 70.64 20415.11 Average: 163.46 34.66 128.80 3943.14 20613.37 01:19:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:20:01 PM 13512448 15142364 2626864 16.28 2688 1856020 1115328 6.49 173684 2140548 79084 01:21:01 PM 13198092 15092896 2941220 18.22 2688 2109432 1153080 6.71 201380 2379252 76804 01:22:01 PM 12671180 15012252 3468132 21.49 2688 2541644 1244480 7.24 245164 2806264 230444 01:23:01 PM 12305320 14959296 3833992 23.76 2688 2831652 1199092 6.98 462360 2879988 66092 Average: 12921760 15051702 3217552 19.94 2688 2334687 1177995 6.85 270647 2551513 113106 01:19:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 PM eth0 297.17 193.94 1241.64 55.01 0.00 0.00 0.00 0.00 01:20:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 PM eth0 72.74 58.96 907.74 6.95 0.00 0.00 0.00 0.00 01:21:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 PM eth0 76.72 61.34 1293.41 8.74 0.00 0.00 0.00 0.00 01:22:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 PM eth0 61.36 48.73 809.84 8.54 0.00 0.00 0.00 0.00 01:23:01 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 127.01 90.75 1063.16 19.81 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) 01/03/2024 _x86_64_ (4 CPU) 13:18:52 LINUX RESTART (4 CPU) 01:19:01 PM CPU %user %nice %system %iowait %steal %idle 01:20:01 PM all 20.57 0.00 4.37 11.82 0.08 63.16 01:20:01 PM 0 19.19 0.00 4.72 15.98 0.08 60.03 01:20:01 PM 1 15.29 0.00 3.18 4.37 0.08 77.08 01:20:01 PM 2 21.14 0.00 3.31 14.91 0.07 60.57 01:20:01 PM 3 26.64 0.00 6.28 12.02 0.08 54.98 01:21:01 PM all 16.94 0.00 1.54 2.62 0.08 78.82 01:21:01 PM 0 32.33 0.00 2.94 4.31 0.08 60.33 01:21:01 PM 1 12.36 0.00 0.99 3.38 0.10 83.18 01:21:01 PM 2 3.73 0.00 0.67 1.22 0.08 94.29 01:21:01 PM 3 19.29 0.00 1.57 1.57 0.07 77.50 01:22:01 PM all 16.28 0.00 1.85 3.51 0.08 78.28 01:22:01 PM 0 24.25 0.00 2.35 3.14 0.08 70.17 01:22:01 PM 1 14.05 0.00 1.76 5.19 0.07 78.94 01:22:01 PM 2 11.40 0.00 1.83 3.22 0.07 83.49 01:22:01 PM 3 15.41 0.00 1.46 2.49 0.08 80.56 01:23:01 PM all 21.05 0.00 2.67 7.10 0.09 69.10 01:23:01 PM 0 26.12 0.00 3.89 5.53 0.13 64.32 01:23:01 PM 1 28.86 0.00 2.67 8.08 0.08 60.30 01:23:01 PM 2 11.92 0.00 1.98 11.66 0.08 74.36 01:23:01 PM 3 17.23 0.00 2.13 3.12 0.07 77.46 Average: all 18.71 0.00 2.61 6.26 0.08 72.35 Average: 0 25.48 0.00 3.48 7.23 0.10 63.72 Average: 1 17.65 0.00 2.15 5.26 0.08 74.87 Average: 2 12.04 0.00 1.95 7.75 0.08 78.19 Average: 3 19.64 0.00 2.86 4.80 0.08 72.64