---> uname -a: Linux prd-centos8-docker-8c-8g-20069.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 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): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 16G 0 16G 0% /dev tmpfs 16G 0 16G 0% /dev/shm tmpfs 16G 17M 16G 1% /run tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda1 160G 11G 150G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 980 28315 19 2594 30467 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:ba:2c:da brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.144/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86194sec preferred_lft 86194sec inet6 fe80::f816:3eff:feba:2cda/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6a:92:bb:08 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 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 04/02/2024 _x86_64_ (8 CPU) 12:43:54 LINUX RESTART (8 CPU) 12:44:01 PM tps rtps wtps bread/s bwrtn/s 12:45:01 PM 279.64 107.73 171.91 12408.30 39524.19 12:46:01 PM 163.93 20.81 143.12 4239.12 8726.14 12:47:01 PM 219.33 6.40 212.93 994.34 11365.89 Average: 220.97 44.98 175.99 5880.58 19872.08 12:44:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:45:01 PM 29836212 31284352 2819500 8.63 2688 1783804 1487624 4.41 142248 2294312 51928 12:46:01 PM 29256592 31099072 3399120 10.41 2688 2161376 1571244 4.66 181056 2763036 111096 12:47:01 PM 29018068 31220816 3637644 11.14 2688 2515572 1437688 4.27 436844 2721264 187692 Average: 29370291 31201413 3285421 10.06 2688 2153584 1498852 4.45 253383 2592871 116905 12:44:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 PM eth0 331.16 221.31 950.19 55.13 0.00 0.00 0.00 0.00 12:45:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 PM eth0 109.51 80.69 1122.48 34.52 0.00 0.00 0.00 0.00 12:46:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 PM eth0 424.78 344.70 5038.01 47.62 0.00 0.00 0.00 0.00 12:47:01 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 288.48 215.57 2370.23 45.76 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 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 04/02/2024 _x86_64_ (8 CPU) 12:43:54 LINUX RESTART (8 CPU) 12:44:01 PM CPU %user %nice %system %iowait %steal %idle 12:45:01 PM all 10.70 0.00 2.85 5.23 0.38 80.84 12:45:01 PM 0 20.40 0.00 3.34 2.26 0.12 73.88 12:45:01 PM 1 9.10 0.00 2.81 0.39 0.09 87.62 12:45:01 PM 2 11.66 0.00 2.65 10.03 1.60 74.07 12:45:01 PM 3 13.00 0.00 2.33 0.72 0.07 83.89 12:45:01 PM 4 7.76 0.00 2.87 2.79 0.83 85.74 12:45:01 PM 5 7.36 0.00 2.78 13.66 0.10 76.10 12:45:01 PM 6 8.40 0.00 3.02 6.44 0.09 82.05 12:45:01 PM 7 7.95 0.00 3.00 5.64 0.12 83.28 12:46:01 PM all 12.31 0.00 1.15 1.04 0.05 85.45 12:46:01 PM 0 4.71 0.00 0.50 0.40 0.03 94.36 12:46:01 PM 1 16.02 0.00 1.40 0.52 0.05 82.01 12:46:01 PM 2 10.65 0.00 0.74 1.19 0.05 87.37 12:46:01 PM 3 17.19 0.00 1.45 0.55 0.05 80.76 12:46:01 PM 4 18.51 0.00 1.91 0.69 0.07 78.83 12:46:01 PM 5 11.15 0.00 0.80 1.37 0.07 86.61 12:46:01 PM 6 13.24 0.00 1.52 2.84 0.05 82.35 12:46:01 PM 7 7.03 0.00 0.85 0.79 0.03 91.30 12:47:01 PM all 24.34 0.00 1.37 1.12 0.07 73.09 12:47:01 PM 0 15.05 0.00 1.34 2.34 0.07 81.20 12:47:01 PM 1 34.88 0.00 2.05 1.57 0.10 61.39 12:47:01 PM 2 34.87 0.00 1.57 1.29 0.08 62.18 12:47:01 PM 3 31.39 0.00 1.52 1.65 0.07 65.36 12:47:01 PM 4 12.87 0.00 1.09 0.27 0.07 85.70 12:47:01 PM 5 29.16 0.00 1.14 0.97 0.07 68.67 12:47:01 PM 6 18.90 0.00 1.25 0.45 0.07 79.33 12:47:01 PM 7 17.60 0.00 1.00 0.44 0.07 80.89 Average: all 15.82 0.00 1.78 2.44 0.17 79.79 Average: 0 13.31 0.00 1.71 1.66 0.07 83.25 Average: 1 20.09 0.00 2.08 0.83 0.08 76.92 Average: 2 19.13 0.00 1.64 4.11 0.57 74.55 Average: 3 20.53 0.00 1.77 0.98 0.06 76.67 Average: 4 13.05 0.00 1.96 1.25 0.32 83.43 Average: 5 15.91 0.00 1.57 5.31 0.08 77.13 Average: 6 13.60 0.00 1.91 3.19 0.07 81.23 Average: 7 10.90 0.00 1.60 2.24 0.07 85.19