---> uname -a: Linux prd-centos8-docker-8c-8g-75941.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 1043 27516 18 3330 30389 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:da:7d:46 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.141/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86118sec preferred_lft 86118sec inet6 fe80::f816:3eff:feda:7d46/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c8:73:fa:00 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:c8ff:fe73:fa00/64 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) 11/15/2023 _x86_64_ (8 CPU) 06:20:22 LINUX RESTART (8 CPU) 06:21:01 AM tps rtps wtps bread/s bwrtn/s 06:22:01 AM 96.13 9.21 86.92 1586.27 6394.17 06:23:01 AM 348.65 6.18 342.47 1492.17 14447.20 06:24:01 AM 304.67 1.42 303.25 407.46 39226.86 06:25:01 AM 70.59 0.65 69.94 65.71 6346.12 Average: 205.01 4.37 200.65 887.90 16603.59 06:21:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:22:01 AM 29473748 31255192 3181964 9.74 2688 2104332 1452936 4.31 167056 2597964 249720 06:23:01 AM 28141848 30232540 4513864 13.82 2688 2402708 2378376 7.06 218188 3824704 187492 06:24:01 AM 26912264 29782364 5743448 17.59 2688 3167244 2521856 7.48 471416 4739564 49636 06:25:01 AM 28154280 31096232 4501432 13.78 2688 3237388 1526080 4.53 649984 3319756 27012 Average: 28170535 30591582 4485177 13.73 2688 2727918 1969812 5.84 376661 3620497 128465 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 69.33 46.63 1219.84 7.99 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 334.27 292.10 3229.99 61.59 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 437.10 371.39 6106.58 710.12 0.00 0.00 0.00 0.00 06:24:01 AM docker0 6.46 12.11 0.39 305.35 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 192.74 202.63 307.02 1257.27 0.00 0.00 0.00 0.00 06:25:01 AM 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 258.36 228.19 2715.86 509.24 0.00 0.00 0.00 0.00 Average: docker0 1.62 3.03 0.10 76.34 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) 11/15/2023 _x86_64_ (8 CPU) 06:20:22 LINUX RESTART (8 CPU) 06:21:01 AM CPU %user %nice %system %iowait %steal %idle 06:22:01 AM all 10.33 0.00 0.84 0.56 0.05 88.22 06:22:01 AM 0 11.69 0.00 0.73 0.10 0.05 87.42 06:22:01 AM 1 0.15 0.00 0.27 0.18 0.07 99.33 06:22:01 AM 2 17.22 0.00 1.89 0.98 0.07 79.84 06:22:01 AM 3 4.39 0.00 0.42 0.58 0.02 94.59 06:22:01 AM 4 19.91 0.00 1.05 0.48 0.05 78.50 06:22:01 AM 5 19.53 0.00 1.50 1.38 0.05 77.53 06:22:01 AM 6 6.20 0.00 0.55 0.70 0.02 92.53 06:22:01 AM 7 3.51 0.00 0.33 0.03 0.05 96.08 06:23:01 AM all 19.36 0.00 1.30 1.98 0.07 77.30 06:23:01 AM 0 19.51 0.00 1.14 0.74 0.07 78.55 06:23:01 AM 1 18.00 0.00 1.84 4.25 0.07 75.83 06:23:01 AM 2 17.47 0.00 0.97 1.30 0.05 80.21 06:23:01 AM 3 16.52 0.00 0.92 2.31 0.07 80.18 06:23:01 AM 4 24.39 0.00 1.00 0.38 0.08 74.14 06:23:01 AM 5 24.08 0.00 2.32 3.71 0.07 69.82 06:23:01 AM 6 11.30 0.00 1.00 1.62 0.07 86.01 06:23:01 AM 7 23.61 0.00 1.17 1.52 0.08 73.62 06:24:01 AM all 19.59 0.00 2.86 2.53 0.09 74.93 06:24:01 AM 0 14.06 0.00 2.94 2.88 0.08 80.04 06:24:01 AM 1 26.09 0.00 2.58 3.28 0.10 67.95 06:24:01 AM 2 16.95 0.00 3.36 3.72 0.10 75.87 06:24:01 AM 3 12.76 0.00 2.77 3.62 0.08 80.76 06:24:01 AM 4 23.35 0.00 2.87 1.41 0.10 72.26 06:24:01 AM 5 15.76 0.00 3.00 1.98 0.10 79.15 06:24:01 AM 6 25.09 0.00 2.77 2.25 0.08 69.81 06:24:01 AM 7 22.62 0.00 2.61 1.06 0.10 73.61 06:25:01 AM all 11.70 0.00 1.10 0.26 0.06 86.88 06:25:01 AM 0 6.81 0.00 0.82 0.03 0.07 92.27 06:25:01 AM 1 17.61 0.00 1.22 0.15 0.07 80.95 06:25:01 AM 2 22.29 0.00 1.69 0.58 0.08 75.35 06:25:01 AM 3 5.74 0.00 0.88 0.67 0.07 92.64 06:25:01 AM 4 9.84 0.00 1.22 0.08 0.07 88.79 06:25:01 AM 5 22.17 0.00 1.27 0.37 0.05 76.14 06:25:01 AM 6 5.43 0.00 0.84 0.07 0.07 93.60 06:25:01 AM 7 3.64 0.00 0.89 0.12 0.05 95.31 Average: all 15.24 0.00 1.52 1.33 0.07 81.84 Average: 0 13.02 0.00 1.40 0.94 0.07 84.58 Average: 1 15.46 0.00 1.48 1.97 0.08 81.02 Average: 2 18.49 0.00 1.97 1.64 0.08 77.82 Average: 3 9.85 0.00 1.25 1.79 0.06 87.05 Average: 4 19.37 0.00 1.53 0.59 0.08 78.43 Average: 5 20.39 0.00 2.02 1.86 0.07 75.66 Average: 6 11.99 0.00 1.29 1.16 0.06 85.51 Average: 7 13.33 0.00 1.25 0.68 0.07 84.67