---> uname -a: Linux prd-centos8-docker-8c-8g-8669.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 11G 150G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1014 28378 19 2497 30427 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:35:d0:5f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.22/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86104sec preferred_lft 86104sec inet6 fe80::f816:3eff:fe35:d05f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:22:c6:4c: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 ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 12/30/2023 _x86_64_ (8 CPU) 20:56:18 LINUX RESTART (8 CPU) 08:57:01 PM tps rtps wtps bread/s bwrtn/s 08:58:01 PM 130.59 6.95 123.64 1301.70 9305.06 08:59:01 PM 155.11 3.75 151.37 1035.25 8147.40 09:00:01 PM 79.97 1.32 78.66 386.80 4817.39 09:01:01 PM 71.63 0.88 70.74 99.17 5627.57 Average: 109.33 3.22 106.10 705.73 6974.36 08:57:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:58:01 PM 29480452 31264684 3175260 9.72 2688 2101720 1358236 4.03 162464 2559724 150032 08:59:01 PM 27399804 29324300 5255908 16.09 2688 2238468 3409540 10.12 224824 4550992 70808 09:00:01 PM 27442700 29497992 5213012 15.96 2688 2365128 2903516 8.61 250484 4466916 67920 09:01:01 PM 29040436 31147984 3615276 11.07 2688 2416028 1433916 4.25 431472 2687908 23344 Average: 28340848 30308740 4314864 13.21 2688 2280336 2276302 6.75 267311 3566385 78026 08:57:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:58:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 PM eth0 68.06 43.99 1116.61 7.50 0.00 0.00 0.00 0.00 08:58:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 PM lo 1.08 1.08 0.12 0.12 0.00 0.00 0.00 0.00 08:59:01 PM eth0 217.13 196.53 1356.54 61.05 0.00 0.00 0.00 0.00 08:59:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:01 PM lo 1.28 1.28 0.16 0.16 0.00 0.00 0.00 0.00 09:00:01 PM eth0 108.96 94.35 1136.58 22.29 0.00 0.00 0.00 0.00 09:00:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:01:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:01:01 PM eth0 242.75 210.96 506.66 187.08 0.00 0.00 0.00 0.00 09:01:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.59 0.59 0.07 0.07 0.00 0.00 0.00 0.00 Average: eth0 159.23 136.46 1029.09 69.48 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) 12/30/2023 _x86_64_ (8 CPU) 20:56:18 LINUX RESTART (8 CPU) 08:57:01 PM CPU %user %nice %system %iowait %steal %idle 08:58:01 PM all 10.33 0.00 1.08 0.64 0.05 87.91 08:58:01 PM 0 19.25 0.00 1.84 0.28 0.07 78.56 08:58:01 PM 1 1.55 0.00 0.45 0.92 0.05 97.03 08:58:01 PM 2 8.62 0.00 1.02 0.40 0.05 89.90 08:58:01 PM 3 7.73 0.00 1.00 1.57 0.05 89.65 08:58:01 PM 4 18.74 0.00 1.57 0.38 0.05 79.26 08:58:01 PM 5 3.61 0.00 0.65 0.82 0.03 94.89 08:58:01 PM 6 8.94 0.00 0.79 0.47 0.05 89.76 08:58:01 PM 7 14.16 0.00 1.35 0.25 0.03 84.21 08:59:01 PM all 30.60 0.00 1.40 0.70 0.09 67.21 08:59:01 PM 0 38.00 0.00 0.90 0.00 0.10 61.00 08:59:01 PM 1 18.80 0.00 1.15 0.84 0.08 79.13 08:59:01 PM 2 42.72 0.00 1.50 0.52 0.10 55.16 08:59:01 PM 3 21.35 0.00 1.51 1.54 0.08 75.52 08:59:01 PM 4 22.79 0.00 1.29 0.75 0.08 75.09 08:59:01 PM 5 33.22 0.00 1.37 0.38 0.10 64.92 08:59:01 PM 6 42.03 0.00 1.42 0.32 0.08 56.15 08:59:01 PM 7 25.88 0.00 2.06 1.24 0.07 70.75 09:00:01 PM all 33.91 0.00 1.28 0.55 0.07 64.19 09:00:01 PM 0 55.30 0.00 1.17 0.55 0.08 42.89 09:00:01 PM 1 30.38 0.00 1.10 0.22 0.07 68.23 09:00:01 PM 2 34.70 0.00 1.35 1.62 0.07 62.25 09:00:01 PM 3 30.64 0.00 1.89 0.12 0.08 67.27 09:00:01 PM 4 28.27 0.00 1.02 0.77 0.07 69.88 09:00:01 PM 5 29.35 0.00 1.17 0.17 0.07 69.24 09:00:01 PM 6 34.40 0.00 1.29 0.10 0.05 64.17 09:00:01 PM 7 28.25 0.00 1.25 0.85 0.07 69.57 09:01:01 PM all 16.21 0.00 1.42 0.30 0.07 82.01 09:01:01 PM 0 16.31 0.00 1.60 0.05 0.07 81.98 09:01:01 PM 1 20.84 0.00 2.23 0.22 0.08 76.63 09:01:01 PM 2 14.47 0.00 1.14 0.23 0.07 84.09 09:01:01 PM 3 26.50 0.00 1.35 0.10 0.07 71.98 09:01:01 PM 4 10.34 0.00 1.17 0.18 0.08 88.23 09:01:01 PM 5 10.09 0.00 0.97 0.03 0.05 88.85 09:01:01 PM 6 22.99 0.00 1.62 0.22 0.05 75.12 09:01:01 PM 7 8.16 0.00 1.25 1.34 0.07 89.18 Average: all 22.76 0.00 1.30 0.55 0.07 75.33 Average: 0 32.20 0.00 1.38 0.22 0.08 66.12 Average: 1 17.89 0.00 1.23 0.55 0.07 80.26 Average: 2 25.13 0.00 1.25 0.69 0.07 72.85 Average: 3 21.54 0.00 1.44 0.83 0.07 76.11 Average: 4 20.03 0.00 1.26 0.52 0.07 78.12 Average: 5 19.06 0.00 1.04 0.35 0.06 79.48 Average: 6 27.09 0.00 1.28 0.28 0.06 71.30 Average: 7 19.11 0.00 1.48 0.92 0.06 78.43