---> uname -a: Linux prd-centos8-docker-8c-8g-9349.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 12G 149G 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1047 27260 19 3581 30382 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:b8:59:04 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.156/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86074sec preferred_lft 86074sec inet6 fe80::f816:3eff:feb8:5904/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3d:59:cc:7c 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::42:3dff:fe59:cc7c/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) 01/03/2024 _x86_64_ (8 CPU) 16:03:23 LINUX RESTART (8 CPU) 04:04:01 PM tps rtps wtps bread/s bwrtn/s 04:05:01 PM 88.62 15.28 73.34 2423.48 5621.81 04:06:01 PM 282.64 15.16 267.48 3807.40 12718.48 04:07:01 PM 212.35 5.67 206.68 620.96 13019.48 04:08:01 PM 159.71 1.37 158.35 410.40 34384.37 Average: 185.83 9.37 176.46 1815.61 16436.18 04:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 PM 29618148 31292392 3037564 9.30 2688 2000224 1422428 4.22 163008 2453940 158776 04:06:01 PM 28706980 30758120 3948732 12.09 2688 2366696 1820540 5.40 195500 3280708 132700 04:07:01 PM 27612972 30023340 5042740 15.44 2688 2719100 2362064 7.01 422456 4118580 129060 04:08:01 PM 27890792 31081304 4764920 14.59 2688 3489016 1545420 4.59 638048 3593276 128496 Average: 28457223 30788789 4198489 12.86 2688 2643759 1787613 5.30 354753 3361626 137258 04:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 PM eth0 134.72 86.94 1057.17 26.95 0.00 0.00 0.00 0.00 04:05:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 268.88 235.24 2654.47 52.10 0.00 0.00 0.00 0.00 04:06:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 403.62 336.74 5267.98 42.84 0.00 0.00 0.00 0.00 04:07:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 307.40 260.00 4518.73 1160.66 0.00 0.00 0.00 0.00 04:08:01 PM docker0 8.73 15.64 0.51 305.95 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 278.65 229.72 3374.51 320.65 0.00 0.00 0.00 0.00 Average: docker0 2.18 3.91 0.13 76.49 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) 01/03/2024 _x86_64_ (8 CPU) 16:03:23 LINUX RESTART (8 CPU) 04:04:01 PM CPU %user %nice %system %iowait %steal %idle 04:05:01 PM all 9.97 0.00 1.12 1.17 0.06 87.67 04:05:01 PM 0 2.57 0.00 0.65 0.10 0.08 96.60 04:05:01 PM 1 10.26 0.00 0.95 0.84 0.07 87.88 04:05:01 PM 2 6.87 0.00 0.82 2.06 0.03 90.22 04:05:01 PM 3 6.79 0.00 1.30 2.29 0.05 89.57 04:05:01 PM 4 20.82 0.00 1.59 1.86 0.05 75.68 04:05:01 PM 5 13.85 0.00 1.85 0.95 0.07 83.28 04:05:01 PM 6 8.41 0.00 0.72 0.38 0.05 90.44 04:05:01 PM 7 10.26 0.00 1.10 0.90 0.05 87.69 04:06:01 PM all 12.74 0.00 1.15 2.09 0.07 83.95 04:06:01 PM 0 8.08 0.00 0.72 0.30 0.07 90.83 04:06:01 PM 1 9.85 0.00 0.64 1.45 0.08 87.98 04:06:01 PM 2 12.00 0.00 1.34 3.42 0.08 83.15 04:06:01 PM 3 8.99 0.00 0.95 2.32 0.08 87.65 04:06:01 PM 4 30.31 0.00 1.69 0.35 0.07 67.59 04:06:01 PM 5 10.00 0.00 1.22 3.78 0.07 84.94 04:06:01 PM 6 16.21 0.00 1.47 1.89 0.07 80.37 04:06:01 PM 7 6.51 0.00 1.17 3.23 0.03 89.06 04:07:01 PM all 26.23 0.00 1.41 3.95 0.10 68.30 04:07:01 PM 0 30.79 0.00 1.24 3.04 0.10 64.83 04:07:01 PM 1 27.84 0.00 1.04 4.02 0.10 67.00 04:07:01 PM 2 31.61 0.00 1.74 8.27 0.15 58.23 04:07:01 PM 3 35.48 0.00 2.28 8.23 0.10 53.90 04:07:01 PM 4 18.57 0.00 1.12 1.14 0.08 79.09 04:07:01 PM 5 22.55 0.00 1.07 0.13 0.08 76.16 04:07:01 PM 6 19.53 0.00 1.31 1.86 0.08 77.21 04:07:01 PM 7 23.54 0.00 1.49 4.97 0.10 69.90 04:08:01 PM all 9.82 0.00 2.66 4.06 0.07 83.39 04:08:01 PM 0 7.82 0.00 2.94 5.33 0.07 83.84 04:08:01 PM 1 9.05 0.00 2.49 4.91 0.08 83.47 04:08:01 PM 2 9.73 0.00 2.98 4.27 0.07 82.95 04:08:01 PM 3 6.67 0.00 2.42 0.79 0.08 90.04 04:08:01 PM 4 10.93 0.00 2.89 12.21 0.05 73.92 04:08:01 PM 5 9.02 0.00 2.86 1.86 0.07 86.19 04:08:01 PM 6 16.47 0.00 2.55 0.87 0.07 80.04 04:08:01 PM 7 8.89 0.00 2.18 2.22 0.07 86.65 Average: all 14.68 0.00 1.59 2.82 0.07 80.84 Average: 0 12.29 0.00 1.38 2.19 0.08 84.06 Average: 1 14.24 0.00 1.28 2.80 0.08 81.60 Average: 2 15.02 0.00 1.72 4.50 0.08 78.68 Average: 3 14.46 0.00 1.74 3.41 0.08 80.31 Average: 4 20.17 0.00 1.82 3.88 0.06 74.07 Average: 5 13.85 0.00 1.75 1.68 0.07 82.64 Average: 6 15.15 0.00 1.51 1.25 0.07 82.02 Average: 7 12.29 0.00 1.49 2.83 0.06 83.33