---> uname -a: Linux prd-centos8-docker-8c-8g-5460.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 989 28400 18 2500 30455 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:5d:21:3b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.143/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86123sec preferred_lft 86123sec inet6 fe80::f816:3eff:fe5d:213b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9c:db:a7:ac 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) 11/28/2023 _x86_64_ (8 CPU) 05:17:28 LINUX RESTART (8 CPU) 05:18:02 AM tps rtps wtps bread/s bwrtn/s 05:19:01 AM 103.47 17.59 85.89 2712.98 6112.52 05:20:01 AM 187.12 3.73 183.39 1025.70 11675.89 05:21:01 AM 100.60 1.60 99.00 388.61 7416.03 05:22:01 AM 74.70 0.65 74.05 65.72 4835.91 Average: 116.53 5.84 110.68 1041.30 7515.87 05:18:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:19:01 AM 29563272 31246296 3092440 9.47 2688 2006188 1464608 4.35 164292 2512680 165188 05:20:01 AM 27914920 29824204 4740792 14.52 2688 2222712 2894348 8.59 223172 4048668 79116 05:21:01 AM 27399312 29480024 5256400 16.10 2688 2388932 2930356 8.69 257716 4507892 40500 05:22:01 AM 29091792 31196096 3563920 10.91 2688 2410664 1466504 4.35 431752 2643528 26844 Average: 28492324 30436655 4163388 12.75 2688 2257124 2188954 6.49 269233 3428192 77912 05:18:02 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 206.34 127.69 1270.84 37.40 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 1.05 1.05 0.12 0.12 0.00 0.00 0.00 0.00 05:20:01 AM eth0 207.42 188.24 1573.26 58.23 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:21:01 AM eth0 170.20 143.69 1565.30 33.52 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 173.27 166.26 312.60 172.19 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 189.23 156.59 1180.16 75.49 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) 11/28/2023 _x86_64_ (8 CPU) 05:17:28 LINUX RESTART (8 CPU) 05:18:02 AM CPU %user %nice %system %iowait %steal %idle 05:19:01 AM all 11.22 0.00 1.22 0.73 0.05 86.77 05:19:01 AM 0 7.20 0.00 1.15 0.36 0.05 91.24 05:19:01 AM 1 19.79 0.00 1.84 1.84 0.09 76.45 05:19:01 AM 2 20.03 0.00 1.89 1.01 0.05 77.02 05:19:01 AM 3 13.90 0.00 1.52 0.49 0.05 84.04 05:19:01 AM 4 4.46 0.00 0.48 0.24 0.03 94.79 05:19:01 AM 5 5.04 0.00 0.68 0.32 0.03 93.92 05:19:01 AM 6 13.89 0.00 1.02 0.83 0.05 84.21 05:19:01 AM 7 5.50 0.00 1.16 0.78 0.07 92.49 05:20:01 AM all 25.87 0.00 1.33 1.45 0.07 71.28 05:20:01 AM 0 33.05 0.00 1.17 2.18 0.08 63.51 05:20:01 AM 1 19.30 0.00 1.05 2.41 0.07 77.17 05:20:01 AM 2 17.97 0.00 1.02 2.04 0.07 78.90 05:20:01 AM 3 30.44 0.00 1.17 0.82 0.08 67.48 05:20:01 AM 4 28.95 0.00 1.04 0.49 0.07 69.46 05:20:01 AM 5 27.54 0.00 1.29 0.33 0.07 70.77 05:20:01 AM 6 27.36 0.00 1.49 0.59 0.05 70.52 05:20:01 AM 7 22.34 0.00 2.43 2.71 0.10 72.42 05:21:01 AM all 42.22 0.00 1.57 0.71 0.10 55.40 05:21:01 AM 0 45.40 0.00 1.77 0.20 0.12 52.51 05:21:01 AM 1 51.70 0.00 1.60 0.18 0.10 46.41 05:21:01 AM 2 34.46 0.00 1.67 2.51 0.10 61.26 05:21:01 AM 3 46.04 0.00 2.15 1.39 0.10 50.33 05:21:01 AM 4 38.09 0.00 1.30 0.40 0.08 60.12 05:21:01 AM 5 35.01 0.00 1.49 0.27 0.10 63.13 05:21:01 AM 6 43.81 0.00 1.09 0.12 0.12 54.87 05:21:01 AM 7 43.28 0.00 1.49 0.62 0.08 54.53 05:22:01 AM all 11.81 0.00 1.25 0.36 0.06 86.53 05:22:01 AM 0 16.37 0.00 0.98 0.32 0.05 82.28 05:22:01 AM 1 3.38 0.00 1.02 0.07 0.08 95.45 05:22:01 AM 2 17.86 0.00 1.35 0.17 0.05 80.57 05:22:01 AM 3 34.71 0.00 2.51 0.67 0.08 62.03 05:22:01 AM 4 6.81 0.00 0.99 0.12 0.07 92.02 05:22:01 AM 5 3.89 0.00 1.32 1.46 0.05 93.28 05:22:01 AM 6 5.76 0.00 0.87 0.00 0.03 93.34 05:22:01 AM 7 5.69 0.00 0.93 0.07 0.03 93.27 Average: all 22.83 0.00 1.34 0.81 0.07 74.95 Average: 0 25.57 0.00 1.27 0.76 0.08 72.32 Average: 1 23.57 0.00 1.38 1.12 0.08 73.85 Average: 2 22.59 0.00 1.48 1.43 0.07 74.43 Average: 3 31.34 0.00 1.84 0.85 0.08 65.89 Average: 4 19.65 0.00 0.95 0.31 0.06 79.03 Average: 5 17.92 0.00 1.20 0.60 0.06 80.23 Average: 6 22.73 0.00 1.12 0.38 0.06 75.71 Average: 7 19.26 0.00 1.50 1.05 0.07 78.12