---> uname -a: Linux prd-centos8-docker-8c-8g-44.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 1031 27377 18 3481 30397 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:71:0b:80 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.36/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86117sec preferred_lft 86117sec inet6 fe80::f816:3eff:fe71:b80/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:aa:2a:cc:4f 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:aaff:fe2a:cc4f/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) 11/16/2023 _x86_64_ (8 CPU) 00:10:28 LINUX RESTART (8 CPU) 12:11:01 AM tps rtps wtps bread/s bwrtn/s 12:12:01 AM 102.48 7.20 95.28 1308.90 6683.46 12:13:01 AM 378.52 4.13 374.39 4711.08 15285.60 12:14:01 AM 283.66 3.85 279.81 1344.09 30398.67 12:15:01 AM 113.50 1.18 112.31 113.03 12161.00 Average: 219.53 4.09 215.44 1869.15 16132.22 12:11:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:12:01 AM 29481048 31265816 3174664 9.72 2688 2104380 1453908 4.31 183252 2565380 243960 12:13:01 AM 28481968 30632416 4173744 12.78 2688 2461260 2196672 6.52 295616 3401740 123960 12:14:01 AM 27064888 29997832 5590824 17.12 2688 3230748 2449224 7.27 506708 4555204 40 12:15:01 AM 28093548 31186288 4562164 13.97 2688 3383904 1445044 4.29 745736 3271028 95016 Average: 28280363 30770588 4375349 13.40 2688 2795073 1886212 5.60 432828 3448338 115744 12:11:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 AM eth0 73.06 49.18 1220.46 8.15 0.00 0.00 0.00 0.00 12:12:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 AM eth0 414.65 371.24 3479.71 85.04 0.00 0.00 0.00 0.00 12:13:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 AM eth0 454.60 365.53 6885.06 48.12 0.00 0.00 0.00 0.00 12:14:01 AM docker0 2.92 5.76 0.17 139.49 0.00 0.00 0.00 0.00 12:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 AM eth0 166.73 170.13 344.59 1141.08 0.00 0.00 0.00 0.00 12:15:01 AM docker0 4.40 7.28 0.27 165.92 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 277.25 239.01 2982.43 320.61 0.00 0.00 0.00 0.00 Average: docker0 1.83 3.26 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) 11/16/2023 _x86_64_ (8 CPU) 00:10:28 LINUX RESTART (8 CPU) 12:11:01 AM CPU %user %nice %system %iowait %steal %idle 12:12:01 AM all 10.46 0.00 0.92 0.65 0.05 87.93 12:12:01 AM 0 11.28 0.00 1.10 1.00 0.05 86.57 12:12:01 AM 1 0.97 0.00 0.27 0.12 0.07 98.58 12:12:01 AM 2 23.06 0.00 1.72 0.70 0.03 74.49 12:12:01 AM 3 12.56 0.00 0.99 0.13 0.03 86.28 12:12:01 AM 4 8.91 0.00 0.48 0.35 0.07 90.19 12:12:01 AM 5 18.61 0.00 1.89 0.95 0.07 78.48 12:12:01 AM 6 7.57 0.00 0.75 1.30 0.02 90.36 12:12:01 AM 7 0.73 0.00 0.15 0.62 0.03 98.46 12:13:01 AM all 17.91 0.00 1.47 3.17 0.08 77.37 12:13:01 AM 0 26.32 0.00 1.14 0.82 0.10 71.63 12:13:01 AM 1 20.80 0.00 1.19 2.91 0.08 75.02 12:13:01 AM 2 24.61 0.00 1.44 2.13 0.10 71.72 12:13:01 AM 3 15.58 0.00 2.17 5.68 0.10 76.47 12:13:01 AM 4 16.43 0.00 1.49 6.37 0.08 75.62 12:13:01 AM 5 10.31 0.00 1.16 2.66 0.08 85.78 12:13:01 AM 6 15.25 0.00 0.65 0.30 0.05 83.75 12:13:01 AM 7 13.98 0.00 2.50 4.50 0.07 78.96 12:14:01 AM all 22.67 0.00 1.59 2.83 0.09 72.82 12:14:01 AM 0 25.09 0.00 1.10 0.94 0.07 72.81 12:14:01 AM 1 27.29 0.00 1.34 1.48 0.10 69.79 12:14:01 AM 2 33.99 0.00 1.61 6.17 0.08 58.15 12:14:01 AM 3 16.59 0.00 2.37 3.90 0.08 77.06 12:14:01 AM 4 18.52 0.00 1.37 1.76 0.10 78.25 12:14:01 AM 5 17.69 0.00 2.28 2.62 0.10 77.31 12:14:01 AM 6 21.37 0.00 1.20 2.06 0.07 75.31 12:14:01 AM 7 20.81 0.00 1.47 3.70 0.08 73.93 12:15:01 AM all 10.51 0.00 1.91 0.65 0.06 86.87 12:15:01 AM 0 7.81 0.00 2.09 0.33 0.07 89.70 12:15:01 AM 1 19.73 0.00 1.64 0.37 0.05 78.21 12:15:01 AM 2 5.71 0.00 1.61 0.95 0.05 91.68 12:15:01 AM 3 18.32 0.00 2.50 1.36 0.07 77.76 12:15:01 AM 4 7.28 0.00 1.76 0.65 0.07 90.24 12:15:01 AM 5 5.09 0.00 1.64 0.97 0.07 92.23 12:15:01 AM 6 15.70 0.00 2.49 0.23 0.07 81.50 12:15:01 AM 7 4.40 0.00 1.57 0.35 0.05 93.63 Average: all 15.38 0.00 1.47 1.82 0.07 81.25 Average: 0 17.62 0.00 1.36 0.77 0.07 80.18 Average: 1 17.18 0.00 1.11 1.22 0.08 80.42 Average: 2 21.84 0.00 1.59 2.49 0.07 74.01 Average: 3 15.76 0.00 2.00 2.76 0.07 79.40 Average: 4 12.78 0.00 1.28 2.28 0.08 83.58 Average: 5 12.93 0.00 1.74 1.80 0.08 83.45 Average: 6 14.97 0.00 1.27 0.97 0.05 82.74 Average: 7 9.97 0.00 1.42 2.29 0.06 86.26