---> uname -a: Linux prd-centos8-builder-4c-4g-3077.novalocal 4.18.0-535.el8.x86_64 #1 SMP Sun Jan 14 23:40:17 UTC 2024 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 9.0G 72G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 782 11936 19 3041 14629 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:cf:09:63 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.30/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86080sec preferred_lft 86080sec inet6 fe80::f816:3eff:fecf:963/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ca:85:f3:b8 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 4.18.0-535.el8.x86_64 (centos-stream-8-builder-01553518-6ad5-4af7-aad7-8a6b223c35ad.nov) 02/05/2024 _x86_64_ (4 CPU) 12:16:29 LINUX RESTART (4 CPU) 12:17:02 PM tps rtps wtps bread/s bwrtn/s 12:18:01 PM 95.09 24.22 70.86 4935.80 6892.51 12:19:01 PM 142.53 13.47 129.06 3103.41 8927.61 12:20:02 PM 139.05 4.52 134.54 1038.99 11057.30 12:21:01 PM 91.24 0.25 90.99 143.88 11644.91 Average: 117.18 10.60 106.58 2303.49 9633.67 12:17:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:18:01 PM 13297520 15133580 2841936 17.61 2688 2049908 1082948 6.30 207424 2275932 131480 12:19:01 PM 12582952 14726944 3556504 22.04 2688 2349020 1449404 8.43 232184 2928056 168748 12:20:02 PM 10496932 13017300 5642524 34.96 2688 2714392 3131324 18.22 327872 4871960 220820 12:21:01 PM 12293804 15029424 3845652 23.83 2688 2912588 1076204 6.26 546544 2815284 98300 Average: 12167802 14476812 3971654 24.61 2688 2506477 1684970 9.80 328506 3222808 154837 12:17:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:18:01 PM eth0 357.78 216.50 1835.31 58.19 0.00 0.00 0.00 0.00 12:18:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:19:01 PM eth0 175.12 148.06 2032.95 32.09 0.00 0.00 0.00 0.00 12:19:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:02 PM eth0 219.83 168.99 3515.69 26.17 0.00 0.00 0.00 0.00 12:20:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:21:01 PM eth0 19.88 17.56 15.77 12.40 0.00 0.00 0.00 0.00 12:21:01 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 193.17 137.94 1857.48 32.19 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 4.18.0-535.el8.x86_64 (centos-stream-8-builder-01553518-6ad5-4af7-aad7-8a6b223c35ad.nov) 02/05/2024 _x86_64_ (4 CPU) 12:16:29 LINUX RESTART (4 CPU) 12:17:02 PM CPU %user %nice %system %iowait %steal %idle 12:18:01 PM all 21.98 0.00 3.89 1.28 0.08 72.77 12:18:01 PM 0 22.88 0.00 3.93 1.79 0.09 71.30 12:18:01 PM 1 11.05 0.00 2.95 1.93 0.07 84.00 12:18:01 PM 2 19.86 0.00 4.49 0.60 0.09 74.97 12:18:01 PM 3 34.06 0.00 4.20 0.82 0.07 60.86 12:19:01 PM all 24.76 0.00 2.79 1.66 0.10 70.69 12:19:01 PM 0 26.53 0.00 2.70 1.62 0.10 69.04 12:19:01 PM 1 14.63 0.00 2.32 2.07 0.10 80.87 12:19:01 PM 2 25.61 0.00 3.58 1.32 0.12 69.37 12:19:01 PM 3 32.26 0.00 2.54 1.64 0.08 63.47 12:20:02 PM all 70.56 0.00 3.65 1.43 0.12 24.25 12:20:02 PM 0 62.44 0.00 3.81 1.26 0.12 32.38 12:20:02 PM 1 78.02 0.00 2.68 1.36 0.12 17.83 12:20:02 PM 2 70.38 0.00 5.44 2.19 0.12 21.87 12:20:02 PM 3 71.37 0.00 2.67 0.92 0.12 24.92 12:21:01 PM all 72.71 0.00 3.24 0.87 0.13 23.05 12:21:01 PM 0 72.46 0.00 2.43 0.51 0.14 24.46 12:21:01 PM 1 77.12 0.00 5.78 1.58 0.14 15.38 12:21:01 PM 2 70.42 0.00 2.35 0.99 0.12 26.13 12:21:01 PM 3 70.83 0.00 2.41 0.41 0.14 26.21 Average: all 47.50 0.00 3.39 1.31 0.11 47.69 Average: 0 46.07 0.00 3.22 1.30 0.11 49.30 Average: 1 45.23 0.00 3.43 1.74 0.11 49.50 Average: 2 46.55 0.00 3.96 1.28 0.11 48.10 Average: 3 52.12 0.00 2.95 0.95 0.10 43.88