---> uname -a: Linux prd-centos8-docker-8c-8g-1267.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 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1034 27081 18 3774 30394 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:2f:29:96 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.203/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86128sec preferred_lft 86128sec inet6 fe80::f816:3eff:fe2f:2996/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6b:cb:95:06 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::42:6bff:fecb:9506/64 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) 11/18/2023 _x86_64_ (8 CPU) 16:36:48 LINUX RESTART (8 CPU) 04:37:02 PM tps rtps wtps bread/s bwrtn/s 04:38:01 PM 128.48 34.19 94.29 8291.46 32364.77 04:39:01 PM 248.32 17.24 231.07 7559.35 12764.40 04:40:01 PM 410.71 7.12 403.60 1271.65 13591.13 04:41:01 PM 170.41 1.58 168.83 431.06 38583.29 Average: 239.94 14.95 224.98 4372.18 24292.72 04:37:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:38:01 PM 29708036 31340520 2947676 9.03 2688 1957316 1385276 4.11 161640 2375508 130816 04:39:01 PM 28688156 30852636 3967556 12.15 2688 2477228 1821564 5.40 306972 3193836 139864 04:40:01 PM 27235880 29843456 5419832 16.60 2688 2912028 2647508 7.86 519700 4394080 235952 04:41:01 PM 27802268 31189584 4853444 14.86 2688 3679312 1417368 4.21 903544 3403132 137996 Average: 28358585 30806549 4297127 13.16 2688 2756471 1817929 5.39 472964 3341639 161157 04:37:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:38:01 PM eth0 349.81 233.28 1491.71 59.04 0.00 0.00 0.00 0.00 04:38:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:39:01 PM eth0 352.02 309.50 2865.18 73.87 0.00 0.00 0.00 0.00 04:39:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:01 PM eth0 490.60 418.16 6247.15 55.57 0.00 0.00 0.00 0.00 04:40:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:41:01 PM eth0 316.13 277.69 4669.82 1164.54 0.00 0.00 0.00 0.00 04:41:01 PM docker0 9.53 16.31 0.55 305.62 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 377.25 309.97 3828.10 339.44 0.00 0.00 0.00 0.00 Average: docker0 2.39 4.10 0.14 76.73 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) 11/18/2023 _x86_64_ (8 CPU) 16:36:48 LINUX RESTART (8 CPU) 04:37:02 PM CPU %user %nice %system %iowait %steal %idle 04:38:01 PM all 13.86 0.00 2.02 2.64 0.06 81.43 04:38:01 PM 0 6.40 0.00 1.97 1.14 0.07 90.42 04:38:01 PM 1 9.78 0.00 1.63 1.43 0.07 87.09 04:38:01 PM 2 15.72 0.00 2.24 1.51 0.07 80.46 04:38:01 PM 3 10.92 0.00 1.50 0.65 0.05 86.89 04:38:01 PM 4 14.38 0.00 2.00 8.12 0.03 75.47 04:38:01 PM 5 19.91 0.00 2.31 1.53 0.05 76.19 04:38:01 PM 6 9.80 0.00 2.44 1.07 0.05 86.64 04:38:01 PM 7 23.98 0.00 2.04 5.66 0.07 68.25 04:39:01 PM all 16.57 0.00 1.42 1.77 0.07 80.17 04:39:01 PM 0 11.08 0.00 1.42 2.04 0.10 85.37 04:39:01 PM 1 16.98 0.00 1.12 2.00 0.05 79.84 04:39:01 PM 2 16.23 0.00 0.75 1.40 0.07 81.55 04:39:01 PM 3 16.99 0.00 1.64 1.44 0.08 79.85 04:39:01 PM 4 28.37 0.00 1.44 3.59 0.07 66.53 04:39:01 PM 5 26.80 0.00 2.72 1.59 0.08 68.81 04:39:01 PM 6 7.54 0.00 0.65 0.22 0.07 91.53 04:39:01 PM 7 8.52 0.00 1.61 1.89 0.07 87.91 04:40:01 PM all 28.49 0.00 1.60 1.82 0.09 68.00 04:40:01 PM 0 27.04 0.00 1.41 2.34 0.08 69.13 04:40:01 PM 1 29.18 0.00 1.05 1.02 0.10 68.65 04:40:01 PM 2 33.26 0.00 2.75 4.94 0.08 58.96 04:40:01 PM 3 20.69 0.00 1.59 1.09 0.12 76.51 04:40:01 PM 4 20.14 0.00 1.29 1.19 0.08 77.30 04:40:01 PM 5 38.46 0.00 1.32 0.49 0.07 59.66 04:40:01 PM 6 23.32 0.00 0.84 1.16 0.08 74.61 04:40:01 PM 7 35.84 0.00 2.57 2.31 0.10 59.17 04:41:01 PM all 12.62 0.00 2.78 2.12 0.07 82.42 04:41:01 PM 0 4.76 0.00 2.38 2.01 0.07 90.78 04:41:01 PM 1 7.80 0.00 2.77 5.51 0.07 83.85 04:41:01 PM 2 11.56 0.00 2.66 2.50 0.05 83.24 04:41:01 PM 3 11.54 0.00 2.65 1.71 0.07 84.04 04:41:01 PM 4 8.94 0.00 2.58 1.96 0.05 86.46 04:41:01 PM 5 33.89 0.00 2.97 0.92 0.08 62.13 04:41:01 PM 6 10.62 0.00 3.51 0.86 0.07 84.94 04:41:01 PM 7 11.85 0.00 2.71 1.50 0.07 83.88 Average: all 17.90 0.00 1.95 2.08 0.07 77.99 Average: 0 12.34 0.00 1.79 1.89 0.08 83.90 Average: 1 15.97 0.00 1.64 2.49 0.07 79.83 Average: 2 19.20 0.00 2.10 2.59 0.07 76.04 Average: 3 15.05 0.00 1.84 1.22 0.08 81.80 Average: 4 17.98 0.00 1.83 3.70 0.06 76.43 Average: 5 29.81 0.00 2.33 1.13 0.07 66.66 Average: 6 12.83 0.00 1.86 0.82 0.07 84.42 Average: 7 20.04 0.00 2.23 2.83 0.08 74.83