---> uname -a: Linux prd-centos8-docker-8c-8g-3091.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: 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): 0-7 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 999 28283 19 2607 30445 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:08:e2:11 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.106/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86182sec preferred_lft 86182sec inet6 fe80::f816:3eff:fe08:e211/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e3:a4:37:97 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) 02/06/2024 _x86_64_ (8 CPU) 12:35:55 LINUX RESTART (8 CPU) 12:36:01 PM tps rtps wtps bread/s bwrtn/s 12:37:01 PM 255.76 181.93 73.83 15920.46 40988.89 12:38:01 PM 129.64 5.55 124.09 1663.58 9921.38 12:39:01 PM 207.15 15.48 191.67 1945.81 11489.75 Average: 197.52 67.66 129.86 6510.72 20801.64 12:36:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:37:01 PM 29643104 31256316 3012608 9.23 2688 1946348 1502316 4.46 176744 2444024 123448 12:38:01 PM 29415928 31270316 3239784 9.92 2688 2171720 1358700 4.03 178820 2607428 96240 12:39:01 PM 28945544 31153460 3710168 11.36 2688 2520240 1458288 4.33 455652 2780132 145972 Average: 29334859 31226697 3320853 10.17 2688 2212769 1439768 4.27 270405 2610528 121887 12:36:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 PM eth0 392.55 248.48 1790.83 64.04 0.00 0.00 0.00 0.00 12:37:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 PM eth0 67.58 52.47 513.12 21.52 0.00 0.00 0.00 0.00 12:38:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 PM eth0 371.15 328.91 2389.15 555.58 0.00 0.00 0.00 0.00 12:39:01 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 277.10 209.95 1564.34 213.69 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) 02/06/2024 _x86_64_ (8 CPU) 12:35:55 LINUX RESTART (8 CPU) 12:36:01 PM CPU %user %nice %system %iowait %steal %idle 12:37:01 PM all 12.53 0.01 3.19 5.92 0.06 78.29 12:37:01 PM 0 14.18 0.00 3.61 12.05 0.07 70.10 12:37:01 PM 1 11.65 0.00 2.68 4.18 0.07 81.42 12:37:01 PM 2 13.31 0.00 2.43 6.32 0.05 77.88 12:37:01 PM 3 8.88 0.00 2.23 8.38 0.07 80.45 12:37:01 PM 4 26.95 0.00 3.71 3.81 0.07 65.45 12:37:01 PM 5 6.52 0.08 4.90 7.31 0.05 81.14 12:37:01 PM 6 7.81 0.00 3.14 1.65 0.07 87.34 12:37:01 PM 7 10.96 0.00 2.80 3.64 0.05 82.54 12:38:01 PM all 8.29 0.00 0.86 0.99 0.04 89.81 12:38:01 PM 0 18.57 0.00 1.47 0.78 0.07 79.11 12:38:01 PM 1 8.72 0.00 1.10 2.09 0.05 88.04 12:38:01 PM 2 9.57 0.00 1.15 2.99 0.03 86.26 12:38:01 PM 3 9.84 0.00 1.04 0.72 0.03 88.38 12:38:01 PM 4 11.64 0.00 0.92 0.70 0.05 86.69 12:38:01 PM 5 5.86 0.00 0.48 0.03 0.03 93.59 12:38:01 PM 6 0.49 0.00 0.33 0.05 0.05 99.08 12:38:01 PM 7 1.60 0.00 0.42 0.57 0.03 97.38 12:39:01 PM all 15.23 0.00 1.41 1.47 0.07 81.82 12:39:01 PM 0 11.97 0.00 1.93 0.37 0.05 85.69 12:39:01 PM 1 9.05 0.00 0.82 1.73 0.08 88.32 12:39:01 PM 2 29.58 0.00 1.76 2.29 0.08 66.29 12:39:01 PM 3 12.46 0.00 1.78 2.70 0.07 83.00 12:39:01 PM 4 13.08 0.00 1.27 1.66 0.07 83.93 12:39:01 PM 5 13.17 0.00 1.15 0.13 0.07 85.48 12:39:01 PM 6 15.93 0.00 1.19 1.62 0.08 81.18 12:39:01 PM 7 16.59 0.00 1.39 1.24 0.07 80.72 Average: all 12.01 0.00 1.82 2.79 0.06 83.32 Average: 0 14.91 0.00 2.33 4.39 0.06 78.30 Average: 1 9.80 0.00 1.53 2.66 0.07 85.93 Average: 2 17.49 0.00 1.78 3.87 0.06 76.81 Average: 3 10.39 0.00 1.68 3.93 0.06 83.95 Average: 4 17.21 0.00 1.96 2.05 0.06 78.72 Average: 5 8.52 0.03 2.17 2.48 0.05 86.75 Average: 6 8.08 0.00 1.55 1.11 0.07 89.20 Average: 7 9.71 0.00 1.53 1.81 0.05 86.89