---> uname -a: Linux prd-centos8-builder-4c-4g-4347.novalocal 4.18.0-536.el8.x86_64 #1 SMP Thu Jan 18 15:15:29 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: 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 8.5G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 718 12834 19 2208 14716 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:32:dc:ae brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.191/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86232sec preferred_lft 86232sec inet6 fe80::f816:3eff:fe32:dcae/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:16:6c:d1:f8 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 4.18.0-536.el8.x86_64 (centos-stream-8-builder-37d44b9c-5feb-4b6f-a60e-fe1022bf91ff.nov) 03/07/2024 _x86_64_ (4 CPU) 21:09:45 LINUX RESTART (4 CPU) 09:10:00 PM tps rtps wtps bread/s bwrtn/s 09:10:01 PM 141.40 132.48 8.92 13798.73 3405.10 09:11:01 PM 92.90 28.20 64.70 6399.33 40050.37 09:12:01 PM 104.08 7.38 96.70 1338.31 8933.36 Average: 99.05 19.27 79.77 3997.43 24222.19 09:10:00 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:10:01 PM 14073860 15448240 2065588 12.80 2688 1605576 818516 5.07 95828 1680400 859132 09:11:01 PM 13421560 15088648 2717888 16.84 2688 1892732 1163700 6.77 353244 2051732 67456 09:12:01 PM 13214128 15093612 2925320 18.13 2688 2095664 1121656 6.53 379076 2192452 47344 Average: 13569849 15210167 2569599 15.92 2688 1864657 1034624 6.02 276049 1974861 324644 09:10:00 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 PM eth0 1.27 1.27 0.10 0.10 0.00 0.00 0.00 0.00 09:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 PM eth0 340.00 192.55 1426.94 55.88 0.00 0.00 0.00 0.00 09:11:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 PM eth0 48.44 41.64 599.03 7.38 0.00 0.00 0.00 0.00 09:12:01 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 191.75 115.62 999.98 31.23 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 4.18.0-536.el8.x86_64 (centos-stream-8-builder-37d44b9c-5feb-4b6f-a60e-fe1022bf91ff.nov) 03/07/2024 _x86_64_ (4 CPU) 21:09:45 LINUX RESTART (4 CPU) 09:10:00 PM CPU %user %nice %system %iowait %steal %idle 09:10:01 PM all 34.17 0.00 28.67 6.50 0.00 30.67 09:10:01 PM 0 21.19 0.00 66.23 6.62 0.00 5.96 09:10:01 PM 1 35.14 0.00 9.46 0.00 0.00 55.41 09:10:01 PM 2 38.10 0.00 19.05 16.33 0.00 26.53 09:10:01 PM 3 42.21 0.00 19.48 3.25 0.00 35.06 09:11:01 PM all 18.74 0.00 3.48 3.94 0.09 73.75 09:11:01 PM 0 15.59 0.00 3.61 4.93 0.08 75.79 09:11:01 PM 1 19.79 0.00 3.69 2.20 0.10 74.22 09:11:01 PM 2 24.27 0.00 3.89 6.37 0.10 65.37 09:11:01 PM 3 15.33 0.00 2.73 2.26 0.08 79.59 09:12:01 PM all 16.57 0.00 2.16 1.19 0.07 80.00 09:12:01 PM 0 14.56 0.00 2.12 1.19 0.08 82.05 09:12:01 PM 1 15.79 0.00 2.20 0.33 0.07 81.60 09:12:01 PM 2 9.15 0.00 1.30 1.46 0.07 88.02 09:12:01 PM 3 26.80 0.00 2.99 1.81 0.07 68.34 Average: all 17.86 0.00 3.14 2.61 0.08 76.31 Average: 0 15.15 0.00 3.65 3.10 0.08 78.02 Average: 1 18.00 0.00 3.02 1.25 0.08 77.65 Average: 2 16.94 0.00 2.79 4.05 0.08 76.13 Average: 3 21.34 0.00 3.07 2.05 0.07 73.47