---> uname -a: Linux prd-centos8-docker-8c-8g-20585.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 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1028 27342 19 3519 30399 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:de:7d:a1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.27/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85982sec preferred_lft 85982sec inet6 fe80::f816:3eff:fede:7da1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:db:0f:cd:01 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:dbff:fe0f:cd01/64 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) 04/04/2024 _x86_64_ (8 CPU) 16:18:42 LINUX RESTART (8 CPU) 04:19:03 PM tps rtps wtps bread/s bwrtn/s 04:20:01 PM 158.76 28.05 130.71 7027.71 7633.86 04:21:01 PM 240.08 20.06 220.01 3967.74 10426.18 04:22:01 PM 111.33 1.27 110.06 383.27 11896.37 04:23:01 PM 110.98 12.40 98.58 964.48 41082.09 04:24:01 PM 27.02 0.15 26.87 3.33 682.82 04:25:01 PM 36.69 0.07 36.62 1.07 818.19 Average: 113.89 10.23 103.66 2030.31 12114.73 04:19:03 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:20:01 PM 29622096 31269324 3033616 9.29 2688 1972512 1456080 4.32 168612 2440016 130324 04:21:01 PM 28538244 30573116 4117468 12.61 2688 2349512 1892568 5.62 260340 3380784 154388 04:22:01 PM 26956204 29229988 5699508 17.45 2688 2584532 3113192 9.24 317124 4886892 52800 04:23:01 PM 25080080 28197400 7575632 23.20 2688 3410980 5779436 17.15 471916 6531128 1440 04:24:01 PM 25474120 28592280 7181592 21.99 2688 3411508 3538720 10.50 533880 6076396 36 04:25:01 PM 24997620 28120632 7658092 23.45 2688 3414892 6285308 18.65 540000 6527720 1652 Average: 26778061 29330457 5877651 18.00 2688 2857323 3677551 10.91 381979 4973823 56773 04:19:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:20:01 PM eth0 395.12 243.18 1608.48 67.41 0.00 0.00 0.00 0.00 04:20:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:21:01 PM eth0 265.32 232.46 2832.94 48.64 0.00 0.00 0.00 0.00 04:21:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:22:01 PM lo 2.23 2.23 0.45 0.45 0.00 0.00 0.00 0.00 04:22:01 PM eth0 227.05 177.87 3410.12 28.56 0.00 0.00 0.00 0.00 04:22:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:23:01 PM eth0 1000.30 309.55 6479.86 27.08 0.00 0.00 0.00 0.00 04:23:01 PM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 04:23:01 PM vethbdd4b20 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 04:24:01 PM lo 130.26 130.26 44.10 44.10 0.00 0.00 0.00 0.00 04:24:01 PM eth0 102.07 88.85 53.19 28.74 0.00 0.00 0.00 0.00 04:24:01 PM docker0 6.71 7.36 0.86 0.87 0.00 0.00 0.00 0.00 04:25:01 PM lo 228.96 228.96 78.27 78.27 0.00 0.00 0.00 0.00 04:25:01 PM eth0 84.29 57.36 32.44 30.27 0.00 0.00 0.00 0.00 04:25:01 PM docker0 1.62 2.25 0.23 0.31 0.00 0.00 0.00 0.00 04:25:01 PM vethb161106 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 Average: lo 60.58 60.58 20.58 20.58 0.00 0.00 0.00 0.00 Average: eth0 345.42 184.56 2407.21 38.29 0.00 0.00 0.00 0.00 Average: docker0 1.40 1.63 0.18 0.20 0.00 0.00 0.00 0.00 Average: vethb161106 0.00 0.02 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) 04/04/2024 _x86_64_ (8 CPU) 16:18:42 LINUX RESTART (8 CPU) 04:19:03 PM CPU %user %nice %system %iowait %steal %idle 04:20:01 PM all 12.26 0.00 1.80 1.32 0.06 84.55 04:20:01 PM 0 4.25 0.00 1.24 1.97 0.09 92.45 04:20:01 PM 1 10.04 0.00 1.77 1.13 0.07 87.00 04:20:01 PM 2 22.34 0.00 3.05 1.37 0.05 73.18 04:20:01 PM 3 12.23 0.00 2.70 1.28 0.03 83.76 04:20:01 PM 4 15.23 0.00 1.76 1.57 0.05 81.39 04:20:01 PM 5 13.14 0.00 1.14 0.22 0.03 85.46 04:20:01 PM 6 17.62 0.00 1.49 0.57 0.05 80.27 04:20:01 PM 7 3.29 0.00 1.26 2.46 0.09 92.91 04:21:01 PM all 23.81 0.00 1.29 1.90 0.08 72.92 04:21:01 PM 0 18.23 0.00 0.90 0.75 0.10 80.02 04:21:01 PM 1 33.69 0.00 1.68 3.52 0.10 61.02 04:21:01 PM 2 13.26 0.00 0.62 0.89 0.08 85.15 04:21:01 PM 3 23.59 0.00 2.01 3.45 0.08 70.87 04:21:01 PM 4 17.59 0.00 1.30 2.09 0.05 78.96 04:21:01 PM 5 31.07 0.00 0.75 0.80 0.07 67.31 04:21:01 PM 6 22.02 0.00 1.07 1.52 0.08 75.31 04:21:01 PM 7 31.05 0.00 2.01 2.16 0.08 64.69 04:22:01 PM all 34.24 0.00 0.98 1.12 0.08 63.58 04:22:01 PM 0 31.21 0.00 1.10 0.73 0.08 66.87 04:22:01 PM 1 31.23 0.00 1.19 3.79 0.08 63.71 04:22:01 PM 2 35.87 0.00 1.21 0.15 0.07 62.71 04:22:01 PM 3 46.92 0.00 0.80 0.15 0.08 52.04 04:22:01 PM 4 38.16 0.00 0.94 0.08 0.08 60.74 04:22:01 PM 5 26.90 0.00 1.12 0.27 0.07 71.65 04:22:01 PM 6 31.25 0.00 0.84 3.77 0.08 64.07 04:22:01 PM 7 32.41 0.00 0.64 0.03 0.07 66.86 04:23:01 PM all 30.16 0.22 2.43 2.11 0.09 64.99 04:23:01 PM 0 31.31 0.00 2.45 4.54 0.08 61.62 04:23:01 PM 1 29.34 0.02 2.88 1.87 0.08 65.81 04:23:01 PM 2 32.04 0.02 3.05 1.23 0.10 63.56 04:23:01 PM 3 32.42 0.07 1.86 1.55 0.08 64.02 04:23:01 PM 4 29.34 0.00 2.47 1.93 0.10 66.15 04:23:01 PM 5 32.90 0.00 2.22 0.22 0.08 64.58 04:23:01 PM 6 32.25 1.63 1.98 4.54 0.08 59.52 04:23:01 PM 7 21.66 0.00 2.54 1.03 0.10 74.66 04:24:01 PM all 16.63 0.08 1.61 0.17 0.10 81.42 04:24:01 PM 0 18.22 0.02 2.12 0.10 0.10 79.44 04:24:01 PM 1 19.22 0.03 1.69 0.30 0.10 78.65 04:24:01 PM 2 14.68 0.03 1.59 0.07 0.13 83.49 04:24:01 PM 3 16.40 0.03 1.64 0.03 0.07 81.83 04:24:01 PM 4 15.44 0.03 1.44 0.33 0.10 82.66 04:24:01 PM 5 13.63 0.45 1.27 0.02 0.10 84.53 04:24:01 PM 6 13.82 0.03 1.34 0.03 0.08 84.69 04:24:01 PM 7 21.65 0.00 1.79 0.44 0.08 76.04 04:25:01 PM all 18.96 0.28 2.45 0.66 0.12 77.53 04:25:01 PM 0 20.63 0.05 2.84 1.74 0.15 74.59 04:25:01 PM 1 21.40 0.02 2.38 0.20 0.12 75.88 04:25:01 PM 2 21.09 0.02 2.56 0.13 0.12 76.09 04:25:01 PM 3 16.69 0.12 2.10 0.76 0.13 80.20 04:25:01 PM 4 18.44 0.07 2.55 0.55 0.10 78.29 04:25:01 PM 5 17.65 0.10 2.52 0.67 0.08 78.98 04:25:01 PM 6 19.66 1.84 2.39 0.47 0.10 75.54 04:25:01 PM 7 16.08 0.05 2.28 0.75 0.13 80.70 Average: all 22.73 0.10 1.76 1.21 0.09 74.11 Average: 0 20.72 0.01 1.78 1.63 0.10 75.75 Average: 1 24.23 0.01 1.93 1.81 0.09 71.93 Average: 2 23.21 0.01 2.00 0.64 0.09 74.05 Average: 3 24.77 0.04 1.85 1.20 0.08 72.06 Average: 4 22.40 0.02 1.74 1.09 0.08 74.67 Average: 5 22.60 0.09 1.50 0.37 0.07 75.36 Average: 6 22.79 0.59 1.52 1.82 0.08 73.20 Average: 7 21.12 0.01 1.76 1.14 0.09 75.88