---> uname -a: Linux prd-centos8-docker-8c-8g-8209.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 1005 28379 19 2505 30436 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:1f:fd:2b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.5/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86096sec preferred_lft 86096sec inet6 fe80::f816:3eff:fe1f:fd2b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3e:ae:2d:6f 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) 12/29/2023 _x86_64_ (8 CPU) 05:17:31 LINUX RESTART (8 CPU) 05:18:01 AM tps rtps wtps bread/s bwrtn/s 05:19:01 AM 94.75 20.04 74.71 3393.79 5975.13 05:20:01 AM 139.79 2.30 137.49 319.41 9025.08 05:21:01 AM 132.88 1.90 130.98 921.52 7509.79 05:22:01 AM 73.15 0.53 72.62 27.73 6204.85 Average: 110.15 6.19 103.95 1165.77 7178.65 05:18:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:19:01 AM 29649560 31292404 3006152 9.21 2688 1968492 1442680 4.28 163724 2419820 138468 05:20:01 AM 28358832 30201080 4296880 13.16 2688 2158604 2615504 7.76 183860 3646464 119620 05:21:01 AM 27592384 29633736 5063328 15.51 2688 2352792 2739124 8.13 246112 4327992 109168 05:22:01 AM 29054792 31154868 3600920 11.03 2688 2408080 1470540 4.36 429492 2678520 52316 Average: 28663892 30570522 3991820 12.22 2688 2221992 2066962 6.13 255797 3268199 104893 05:18:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:19:01 AM eth0 442.45 298.37 1446.21 67.39 0.00 0.00 0.00 0.00 05:19:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:20:01 AM eth0 176.87 157.36 1171.83 46.51 0.00 0.00 0.00 0.00 05:20:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:21:01 AM lo 1.05 1.05 0.12 0.12 0.00 0.00 0.00 0.00 05:21:01 AM eth0 182.68 151.70 1896.77 28.13 0.00 0.00 0.00 0.00 05:21:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:22:01 AM eth0 222.26 208.40 557.92 180.48 0.00 0.00 0.00 0.00 05:22:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.26 0.26 0.03 0.03 0.00 0.00 0.00 0.00 Average: eth0 256.07 203.96 1268.28 80.62 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) 12/29/2023 _x86_64_ (8 CPU) 05:17:31 LINUX RESTART (8 CPU) 05:18:01 AM CPU %user %nice %system %iowait %steal %idle 05:19:01 AM all 10.74 0.00 1.48 1.76 0.04 85.98 05:19:01 AM 0 5.56 0.00 0.82 1.02 0.03 92.57 05:19:01 AM 1 5.26 0.00 1.06 0.94 0.03 92.71 05:19:01 AM 2 16.76 0.00 2.42 3.78 0.05 76.99 05:19:01 AM 3 10.70 0.00 1.47 2.78 0.03 85.02 05:19:01 AM 4 13.60 0.00 2.19 1.24 0.03 82.93 05:19:01 AM 5 21.05 0.00 1.68 2.16 0.05 75.06 05:19:01 AM 6 6.87 0.00 1.54 1.17 0.03 90.39 05:19:01 AM 7 6.16 0.00 0.69 0.99 0.03 92.14 05:20:01 AM all 13.10 0.00 1.03 1.85 0.06 83.95 05:20:01 AM 0 5.59 0.00 0.40 0.20 0.05 93.76 05:20:01 AM 1 14.19 0.00 1.37 1.50 0.07 82.87 05:20:01 AM 2 10.79 0.00 0.75 2.51 0.05 85.90 05:20:01 AM 3 19.55 0.00 1.86 5.30 0.07 73.22 05:20:01 AM 4 7.74 0.00 1.00 0.52 0.05 90.69 05:20:01 AM 5 19.84 0.00 1.06 1.43 0.05 77.62 05:20:01 AM 6 14.96 0.00 1.34 2.31 0.07 81.33 05:20:01 AM 7 12.24 0.00 0.50 1.08 0.05 86.13 05:21:01 AM all 38.75 0.00 1.29 2.54 0.10 57.32 05:21:01 AM 0 36.83 0.00 1.23 1.20 0.10 60.64 05:21:01 AM 1 37.31 0.00 1.17 1.04 0.08 60.40 05:21:01 AM 2 47.11 0.00 1.07 1.89 0.12 49.81 05:21:01 AM 3 39.03 0.00 1.64 3.64 0.10 55.59 05:21:01 AM 4 39.36 0.00 1.44 2.11 0.10 56.99 05:21:01 AM 5 34.19 0.00 1.45 5.51 0.08 58.76 05:21:01 AM 6 32.94 0.00 1.29 2.81 0.08 62.88 05:21:01 AM 7 43.25 0.00 1.04 2.15 0.10 53.46 05:22:01 AM all 25.27 0.00 1.45 1.17 0.08 72.04 05:22:01 AM 0 29.89 0.00 1.79 2.72 0.08 65.52 05:22:01 AM 1 24.26 0.00 1.71 0.52 0.10 73.42 05:22:01 AM 2 31.75 0.00 1.57 0.57 0.08 66.03 05:22:01 AM 3 23.28 0.00 1.12 0.32 0.07 75.22 05:22:01 AM 4 20.92 0.00 1.20 0.40 0.08 77.39 05:22:01 AM 5 20.90 0.00 1.12 1.79 0.07 76.12 05:22:01 AM 6 29.19 0.00 1.71 1.66 0.08 67.36 05:22:01 AM 7 21.98 0.00 1.37 1.35 0.05 75.25 Average: all 21.97 0.00 1.31 1.83 0.07 74.81 Average: 0 19.47 0.00 1.06 1.29 0.07 78.12 Average: 1 20.28 0.00 1.33 1.00 0.07 77.33 Average: 2 26.59 0.00 1.46 2.19 0.08 69.69 Average: 3 23.15 0.00 1.52 3.01 0.07 72.25 Average: 4 20.41 0.00 1.46 1.07 0.07 77.00 Average: 5 24.00 0.00 1.33 2.73 0.06 71.88 Average: 6 20.99 0.00 1.47 1.99 0.07 75.49 Average: 7 20.91 0.00 0.90 1.40 0.06 76.74