---> uname -a: Linux prd-centos8-docker-8c-8g-2669.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 1008 28384 19 2497 30434 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:63:d7:48 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.47/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86121sec preferred_lft 86121sec inet6 fe80::f816:3eff:fe63:d748/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ed:9f:8a:2d 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) 12/06/2023 _x86_64_ (8 CPU) 05:17:54 LINUX RESTART (8 CPU) 05:18:01 AM tps rtps wtps bread/s bwrtn/s 05:19:01 AM 229.33 139.11 90.22 14989.85 41128.21 05:20:01 AM 144.34 1.95 142.39 306.43 10164.25 05:21:01 AM 137.92 2.52 135.40 950.88 6603.42 05:22:01 AM 78.42 0.53 77.89 27.72 6310.26 Average: 147.50 36.02 111.48 4068.27 16050.49 05:18:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:19:01 AM 29610296 31242324 3045416 9.33 2688 1957892 1541108 4.57 160996 2469448 138932 05:20:01 AM 28479456 30302856 4176256 12.79 2688 2140464 2803728 8.32 180404 3536488 81316 05:21:01 AM 27084636 29121324 5571076 17.06 2688 2348004 3545280 10.52 246140 4836976 109068 05:22:01 AM 29043820 31137984 3611892 11.06 2688 2403136 1476480 4.38 429312 2695116 52912 Average: 28554552 30451122 4101160 12.56 2688 2212374 2341649 6.95 254213 3384507 95557 05:18:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:19:01 AM eth0 398.55 235.58 1445.98 59.69 0.00 0.00 0.00 0.00 05:19:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:20:01 AM eth0 150.02 132.19 980.80 46.89 0.00 0.00 0.00 0.00 05:20:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:21:01 AM lo 1.05 1.05 0.12 0.12 0.00 0.00 0.00 0.00 05:21:01 AM eth0 210.56 187.17 2099.38 39.19 0.00 0.00 0.00 0.00 05:21:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:22:01 AM eth0 245.80 215.84 560.10 187.51 0.00 0.00 0.00 0.00 05:22:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.26 0.26 0.03 0.03 0.00 0.00 0.00 0.00 Average: eth0 251.23 192.69 1271.56 83.32 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) 12/06/2023 _x86_64_ (8 CPU) 05:17:54 LINUX RESTART (8 CPU) 05:18:01 AM CPU %user %nice %system %iowait %steal %idle 05:19:01 AM all 14.19 0.00 3.32 3.00 0.07 79.42 05:19:01 AM 0 8.51 0.00 3.18 0.89 0.12 87.30 05:19:01 AM 1 12.11 0.00 3.53 7.37 0.07 76.93 05:19:01 AM 2 8.60 0.00 2.80 2.90 0.07 85.63 05:19:01 AM 3 33.25 0.00 5.49 2.49 0.08 58.68 05:19:01 AM 4 14.32 0.00 2.78 0.97 0.07 81.86 05:19:01 AM 5 8.89 0.00 2.73 2.52 0.05 85.81 05:19:01 AM 6 13.61 0.00 3.33 3.87 0.05 79.14 05:19:01 AM 7 14.23 0.00 2.72 2.96 0.07 80.02 05:20:01 AM all 13.22 0.00 1.06 0.90 0.05 84.77 05:20:01 AM 0 15.69 0.00 1.24 0.74 0.07 82.28 05:20:01 AM 1 14.11 0.00 2.27 3.09 0.07 80.46 05:20:01 AM 2 8.94 0.00 0.62 0.68 0.05 89.71 05:20:01 AM 3 25.05 0.00 1.54 1.35 0.07 72.00 05:20:01 AM 4 12.50 0.00 0.85 0.25 0.03 86.37 05:20:01 AM 5 9.07 0.00 0.55 0.20 0.03 90.15 05:20:01 AM 6 13.55 0.00 0.93 0.87 0.03 84.61 05:20:01 AM 7 6.81 0.00 0.50 0.00 0.08 92.61 05:21:01 AM all 43.43 0.00 1.59 0.71 0.10 54.17 05:21:01 AM 0 48.32 0.00 1.24 0.27 0.10 50.08 05:21:01 AM 1 45.79 0.00 1.74 0.42 0.10 51.95 05:21:01 AM 2 44.70 0.00 1.57 0.59 0.12 53.03 05:21:01 AM 3 33.64 0.00 1.39 0.69 0.10 64.18 05:21:01 AM 4 40.68 0.00 1.87 1.96 0.10 55.39 05:21:01 AM 5 35.23 0.00 1.84 0.22 0.08 62.63 05:21:01 AM 6 44.36 0.00 1.37 0.85 0.08 53.34 05:21:01 AM 7 54.74 0.00 1.68 0.70 0.10 42.78 05:22:01 AM all 26.90 0.00 1.56 0.52 0.09 70.93 05:22:01 AM 0 24.09 0.00 1.62 0.03 0.08 74.17 05:22:01 AM 1 27.91 0.00 1.48 1.32 0.08 69.21 05:22:01 AM 2 35.04 0.00 2.43 1.24 0.08 61.20 05:22:01 AM 3 33.88 0.00 1.69 0.22 0.10 64.11 05:22:01 AM 4 18.79 0.00 1.06 0.00 0.15 80.00 05:22:01 AM 5 24.83 0.00 1.32 0.19 0.09 73.57 05:22:01 AM 6 23.69 0.00 1.45 1.09 0.07 73.70 05:22:01 AM 7 26.83 0.00 1.39 0.02 0.08 71.68 Average: all 24.43 0.00 1.88 1.28 0.08 72.33 Average: 0 24.16 0.00 1.82 0.48 0.09 73.44 Average: 1 24.98 0.00 2.26 3.05 0.08 69.63 Average: 2 24.31 0.00 1.85 1.35 0.08 72.40 Average: 3 31.44 0.00 2.53 1.19 0.09 64.75 Average: 4 21.59 0.00 1.64 0.80 0.09 75.88 Average: 5 19.48 0.00 1.61 0.78 0.06 78.07 Average: 6 23.80 0.00 1.77 1.67 0.06 72.70 Average: 7 25.67 0.00 1.57 0.92 0.08 71.76