---> uname -a: Linux prd-centos8-docker-8c-8g-1292.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 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1025 27588 18 3276 30406 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:37:af:68 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.169/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86109sec preferred_lft 86109sec inet6 fe80::f816:3eff:fe37:af68/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:51:6b:66:37 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::42:51ff:fe6b:6637/64 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) 12/01/2023 _x86_64_ (8 CPU) 06:20:22 LINUX RESTART (8 CPU) 06:21:01 AM tps rtps wtps bread/s bwrtn/s 06:22:01 AM 114.26 6.98 107.28 1302.98 9264.82 06:23:01 AM 338.29 5.35 332.94 1325.82 10229.41 06:24:01 AM 276.71 1.22 275.49 483.44 34377.26 06:25:01 AM 88.97 0.88 88.09 68.38 10476.81 Average: 204.56 3.61 200.95 795.13 16087.36 06:21:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:22:01 AM 29493932 31264808 3161780 9.68 2688 2091832 1435728 4.26 182276 2551644 149988 06:23:01 AM 28272220 30302436 4383492 13.42 2688 2342364 2349296 6.97 218644 3695824 185532 06:24:01 AM 27062740 29827080 5592972 17.13 2688 3061864 2892692 8.58 424452 4635364 20 06:25:01 AM 28234984 31130456 4420728 13.54 2688 3191900 1532052 4.55 652640 3236724 23064 Average: 28265969 30631195 4389743 13.44 2688 2671990 2052442 6.09 369503 3529889 89651 06:21:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:22:01 AM eth0 64.67 45.51 1121.31 7.84 0.00 0.00 0.00 0.00 06:22:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:23:01 AM eth0 337.62 293.99 3206.54 60.29 0.00 0.00 0.00 0.00 06:23:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:24:01 AM eth0 374.84 303.65 6027.93 39.49 0.00 0.00 0.00 0.00 06:24:01 AM docker0 7.56 12.73 0.45 305.41 0.00 0.00 0.00 0.00 06:24:01 AM vethcba878e 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:24:01 AM vethc0b0a91 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:25:01 AM eth0 267.31 282.92 405.50 1929.12 0.00 0.00 0.00 0.00 06:25:01 AM docker0 0.00 0.10 0.00 0.01 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 261.12 231.52 2690.39 509.21 0.00 0.00 0.00 0.00 Average: docker0 1.89 3.21 0.11 76.36 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) 12/01/2023 _x86_64_ (8 CPU) 06:20:22 LINUX RESTART (8 CPU) 06:21:01 AM CPU %user %nice %system %iowait %steal %idle 06:22:01 AM all 9.93 0.00 0.94 1.16 0.08 87.90 06:22:01 AM 0 10.08 0.00 1.05 0.35 0.17 88.36 06:22:01 AM 1 7.63 0.00 0.99 2.30 0.10 88.98 06:22:01 AM 2 18.02 0.00 1.54 1.85 0.08 78.51 06:22:01 AM 3 13.16 0.00 0.80 0.33 0.07 85.64 06:22:01 AM 4 12.22 0.00 1.00 0.40 0.07 86.31 06:22:01 AM 5 5.04 0.00 0.52 1.00 0.03 93.41 06:22:01 AM 6 11.42 0.00 1.03 1.65 0.05 85.84 06:22:01 AM 7 1.90 0.00 0.58 1.35 0.03 96.13 06:23:01 AM all 19.45 0.00 1.35 1.61 0.21 77.39 06:23:01 AM 0 24.87 0.00 0.78 1.07 0.22 73.06 06:23:01 AM 1 34.36 0.00 2.26 2.78 0.23 60.37 06:23:01 AM 2 17.26 0.00 0.88 0.55 0.20 81.10 06:23:01 AM 3 10.46 0.00 1.77 3.11 0.25 84.41 06:23:01 AM 4 14.11 0.00 1.15 0.38 0.28 84.07 06:23:01 AM 5 26.82 0.00 1.24 2.86 0.13 68.95 06:23:01 AM 6 16.48 0.00 1.69 1.64 0.17 80.02 06:23:01 AM 7 11.21 0.00 1.00 0.47 0.17 87.15 06:24:01 AM all 17.91 0.00 2.38 3.34 0.15 76.22 06:24:01 AM 0 22.64 0.00 2.66 3.38 0.13 71.19 06:24:01 AM 1 18.11 0.00 2.30 4.30 0.18 75.11 06:24:01 AM 2 17.42 0.00 2.18 5.32 0.15 74.93 06:24:01 AM 3 13.47 0.00 2.24 3.41 0.17 80.71 06:24:01 AM 4 18.91 0.00 3.42 4.43 0.19 73.06 06:24:01 AM 5 18.88 0.00 2.16 2.65 0.15 76.16 06:24:01 AM 6 19.51 0.00 1.93 0.76 0.12 77.68 06:24:01 AM 7 14.32 0.00 2.11 2.48 0.13 80.95 06:25:01 AM all 12.47 0.00 1.65 0.76 0.08 85.04 06:25:01 AM 0 9.17 0.00 1.86 1.82 0.07 87.09 06:25:01 AM 1 4.10 0.00 1.39 0.95 0.07 93.49 06:25:01 AM 2 8.49 0.00 1.39 0.15 0.08 89.89 06:25:01 AM 3 31.62 0.00 1.92 0.38 0.13 65.94 06:25:01 AM 4 7.51 0.00 1.49 0.18 0.08 90.72 06:25:01 AM 5 4.81 0.00 1.39 1.93 0.07 91.81 06:25:01 AM 6 28.10 0.00 2.09 0.48 0.10 69.22 06:25:01 AM 7 5.95 0.00 1.66 0.15 0.07 92.18 Average: all 14.94 0.00 1.58 1.71 0.13 81.64 Average: 0 16.69 0.00 1.59 1.65 0.15 79.93 Average: 1 16.05 0.00 1.73 2.58 0.15 79.49 Average: 2 15.30 0.00 1.50 1.97 0.13 81.11 Average: 3 17.18 0.00 1.68 1.81 0.15 79.18 Average: 4 13.18 0.00 1.76 1.35 0.16 83.55 Average: 5 13.89 0.00 1.33 2.11 0.10 82.59 Average: 6 18.87 0.00 1.69 1.13 0.11 78.20 Average: 7 8.34 0.00 1.34 1.11 0.10 89.11