---> uname -a: Linux prd-centos8-builder-4c-4g-16086.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: 2799.998 BogoMIPS: 5599.99 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 9.6G 71G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 772 11051 19 3937 14646 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:35:bb:05 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.148/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86014sec preferred_lft 86014sec inet6 fe80::f816:3eff:fe35:bb05/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:13:9d:29:d8 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-21bbbc75-ead6-4b9d-8347-14692a407f34.nov) 01/13/2024 _x86_64_ (4 CPU) 07:10:16 LINUX RESTART (4 CPU) 07:11:01 AM tps rtps wtps bread/s bwrtn/s 07:12:01 AM 133.54 20.09 113.45 4277.64 9301.38 07:13:01 AM 273.35 6.37 266.99 1155.94 10918.75 07:14:01 AM 64.10 1.90 62.20 287.19 5319.76 07:15:01 AM 101.38 0.03 101.35 11.86 8714.41 07:16:01 AM 50.47 1.08 49.39 1568.14 31957.89 Average: 124.57 5.90 118.67 1460.17 13241.78 07:11:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:12:01 AM 13037256 15022420 3102064 19.22 2688 2194564 1435148 8.35 195496 2528772 116356 07:13:01 AM 11807736 14088544 4331584 26.84 2688 2485916 2040048 11.87 292652 3636856 129488 07:14:01 AM 9679416 12378968 6459904 40.03 2688 2900800 4046240 23.54 485580 5552316 289352 07:15:01 AM 11366124 14154308 4773196 29.57 2688 2987028 1883824 10.96 559980 3788600 268556 07:16:01 AM 11417588 15082324 4721732 29.26 2688 3861896 1049736 6.11 810232 3486684 149540 Average: 11461624 14145313 4677696 28.98 2688 2886041 2090999 12.17 468788 3798646 190658 07:11:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 AM eth0 75.14 50.17 1079.16 16.20 0.00 0.00 0.00 0.00 07:12:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 AM eth0 300.67 257.17 3847.34 36.85 0.00 0.00 0.00 0.00 07:13:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 AM lo 949.09 949.09 951.80 951.80 0.00 0.00 0.00 0.00 07:14:01 AM eth0 107.23 76.40 2099.20 10.44 0.00 0.00 0.00 0.00 07:14:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 AM lo 1076.07 1076.07 1075.07 1075.07 0.00 0.00 0.00 0.00 07:15:01 AM eth0 165.49 131.83 2227.45 17.74 0.00 0.00 0.00 0.00 07:15:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 AM eth0 177.55 132.08 2411.46 24.09 0.00 0.00 0.00 0.00 07:16:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 405.06 405.06 405.40 405.40 0.00 0.00 0.00 0.00 Average: eth0 165.21 129.52 2332.87 21.06 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-21bbbc75-ead6-4b9d-8347-14692a407f34.nov) 01/13/2024 _x86_64_ (4 CPU) 07:10:16 LINUX RESTART (4 CPU) 07:11:01 AM CPU %user %nice %system %iowait %steal %idle 07:12:01 AM all 21.31 0.00 2.07 1.71 0.08 74.83 07:12:01 AM 0 17.74 0.00 1.54 1.27 0.08 79.38 07:12:01 AM 1 20.28 0.00 1.72 1.69 0.08 76.23 07:12:01 AM 2 16.44 0.00 1.64 2.41 0.07 79.44 07:12:01 AM 3 30.76 0.00 3.38 1.49 0.08 64.29 07:13:01 AM all 51.73 0.00 2.09 2.15 0.08 43.95 07:13:01 AM 0 53.77 0.00 1.67 0.57 0.08 43.91 07:13:01 AM 1 52.88 0.00 2.09 2.34 0.08 42.60 07:13:01 AM 2 49.84 0.00 1.66 1.64 0.08 46.78 07:13:01 AM 3 50.42 0.00 2.94 4.06 0.08 42.50 07:14:01 AM all 50.33 0.00 1.73 0.61 0.08 47.25 07:14:01 AM 0 51.99 0.00 1.17 0.43 0.08 46.32 07:14:01 AM 1 55.30 0.00 1.02 0.52 0.08 43.08 07:14:01 AM 2 48.29 0.00 2.01 0.95 0.07 48.69 07:14:01 AM 3 45.74 0.00 2.72 0.52 0.10 50.92 07:15:01 AM all 58.03 0.00 2.90 0.98 0.09 38.00 07:15:01 AM 0 60.91 0.00 5.17 1.23 0.08 32.60 07:15:01 AM 1 58.51 0.00 2.12 0.39 0.08 38.89 07:15:01 AM 2 60.26 0.00 1.88 0.27 0.12 37.48 07:15:01 AM 3 52.44 0.00 2.44 2.03 0.08 43.01 07:16:01 AM all 30.06 0.00 1.29 2.10 0.08 66.48 07:16:01 AM 0 46.35 0.00 1.76 2.64 0.07 49.18 07:16:01 AM 1 27.03 0.00 1.36 3.39 0.08 68.14 07:16:01 AM 2 23.20 0.00 1.11 2.05 0.07 73.58 07:16:01 AM 3 23.63 0.00 0.92 0.32 0.08 75.05 Average: all 42.27 0.00 2.01 1.51 0.08 54.12 Average: 0 46.12 0.00 2.26 1.23 0.08 50.31 Average: 1 42.77 0.00 1.66 1.67 0.08 53.82 Average: 2 39.61 0.00 1.66 1.46 0.08 57.19 Average: 3 40.58 0.00 2.48 1.68 0.09 55.17