---> uname -a: Linux prd-centos8-docker-8c-8g-3722.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 12G 149G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1040 27573 18 3275 30392 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:60:8d:c4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.147/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86093sec preferred_lft 86093sec inet6 fe80::f816:3eff:fe60:8dc4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:54:e2:29:a0 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 inet6 fe80::42:54ff:fee2:29a0/64 scope link 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) 11/24/2023 _x86_64_ (8 CPU) 06:20:28 LINUX RESTART (8 CPU) 06:21:01 AM tps rtps wtps bread/s bwrtn/s 06:22:01 AM 96.45 12.11 84.34 1995.73 6169.54 06:23:01 AM 338.50 2.78 335.72 473.71 12697.37 06:24:01 AM 237.07 3.62 233.46 1056.31 8951.75 06:25:01 AM 164.05 1.62 162.43 406.66 32171.66 Average: 209.02 5.03 203.99 983.11 14997.58 06:21:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:22:01 AM 29561296 31250628 3094416 9.48 2688 2012876 1463836 4.34 165400 2513612 171776 06:23:01 AM 28637644 30553508 4018068 12.30 2688 2230432 2169236 6.44 195984 3361872 107052 06:24:01 AM 27617160 29981972 5038552 15.43 2688 2671620 2345932 6.96 320968 4225008 313244 06:25:01 AM 28231132 31111836 4424580 13.55 2688 3177556 1523192 4.52 648436 3249848 138200 Average: 28511808 30724486 4143904 12.69 2688 2523121 1875549 5.56 332697 3337585 182568 06:21:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:22:01 AM eth0 60.75 40.55 986.17 7.26 0.00 0.00 0.00 0.00 06:22:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:23:01 AM eth0 218.49 186.80 2136.40 47.22 0.00 0.00 0.00 0.00 06:23:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:24:01 AM eth0 474.18 380.16 5737.88 50.41 0.00 0.00 0.00 0.00 06:24:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:25:01 AM eth0 292.44 296.38 1947.30 1926.74 0.00 0.00 0.00 0.00 06:25:01 AM docker0 6.60 12.66 0.40 305.39 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 261.46 225.97 2701.94 507.91 0.00 0.00 0.00 0.00 Average: docker0 1.65 3.17 0.10 76.35 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) 11/24/2023 _x86_64_ (8 CPU) 06:20:28 LINUX RESTART (8 CPU) 06:21:01 AM CPU %user %nice %system %iowait %steal %idle 06:22:01 AM all 10.04 0.00 0.92 1.10 0.04 87.91 06:22:01 AM 0 19.43 0.00 1.24 2.15 0.07 77.12 06:22:01 AM 1 2.37 0.00 0.40 0.70 0.05 96.48 06:22:01 AM 2 5.56 0.00 0.55 0.65 0.03 93.20 06:22:01 AM 3 13.31 0.00 1.00 1.84 0.03 83.82 06:22:01 AM 4 6.98 0.00 0.65 0.20 0.02 92.15 06:22:01 AM 5 15.17 0.00 1.67 0.60 0.05 82.51 06:22:01 AM 6 9.77 0.00 0.93 2.09 0.02 87.19 06:22:01 AM 7 7.68 0.00 0.88 0.55 0.03 90.85 06:23:01 AM all 12.79 0.00 1.13 1.46 0.06 84.56 06:23:01 AM 0 21.45 0.00 0.87 0.27 0.07 77.35 06:23:01 AM 1 11.83 0.00 1.47 1.20 0.05 85.45 06:23:01 AM 2 17.33 0.00 1.14 2.30 0.05 79.18 06:23:01 AM 3 11.60 0.00 0.90 1.05 0.07 86.38 06:23:01 AM 4 10.63 0.00 1.19 1.40 0.07 86.71 06:23:01 AM 5 12.90 0.00 1.82 3.88 0.05 81.35 06:23:01 AM 6 13.47 0.00 0.92 1.00 0.05 84.56 06:23:01 AM 7 3.10 0.00 0.77 0.57 0.07 95.50 06:24:01 AM all 23.23 0.00 1.15 1.31 0.09 74.23 06:24:01 AM 0 15.47 0.00 1.79 1.81 0.08 80.86 06:24:01 AM 1 27.51 0.00 1.05 2.34 0.08 69.01 06:24:01 AM 2 24.37 0.00 1.44 1.04 0.08 73.07 06:24:01 AM 3 28.11 0.00 0.97 0.23 0.10 70.59 06:24:01 AM 4 27.12 0.00 1.10 2.56 0.08 69.14 06:24:01 AM 5 20.54 0.00 1.04 1.89 0.07 76.46 06:24:01 AM 6 26.91 0.00 0.63 0.32 0.10 72.03 06:24:01 AM 7 15.77 0.00 1.16 0.28 0.08 82.70 06:25:01 AM all 11.58 0.00 2.86 1.95 0.07 83.54 06:25:01 AM 0 8.15 0.00 3.19 0.76 0.08 87.82 06:25:01 AM 1 11.50 0.00 3.16 4.20 0.07 81.08 06:25:01 AM 2 26.64 0.00 3.47 1.58 0.08 68.23 06:25:01 AM 3 7.99 0.00 2.69 0.18 0.08 89.06 06:25:01 AM 4 18.18 0.00 3.09 1.43 0.08 77.22 06:25:01 AM 5 4.93 0.00 2.36 4.39 0.05 88.26 06:25:01 AM 6 7.98 0.00 2.62 0.99 0.05 88.35 06:25:01 AM 7 7.28 0.00 2.32 2.03 0.05 88.32 Average: all 14.41 0.00 1.51 1.45 0.06 82.56 Average: 0 16.13 0.00 1.77 1.25 0.08 80.78 Average: 1 13.30 0.00 1.52 2.11 0.06 83.01 Average: 2 18.46 0.00 1.65 1.39 0.06 78.43 Average: 3 15.26 0.00 1.39 0.83 0.07 82.46 Average: 4 15.72 0.00 1.51 1.40 0.06 81.31 Average: 5 13.39 0.00 1.72 2.69 0.05 82.14 Average: 6 14.54 0.00 1.27 1.10 0.05 83.03 Average: 7 8.46 0.00 1.28 0.86 0.06 89.34