---> uname -a: Linux prd-centos8-docker-8c-8g-1930.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 1042 27573 18 3274 30390 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:d5:31:c1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.33/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86121sec preferred_lft 86121sec inet6 fe80::f816:3eff:fed5:31c1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a4:ef:38:47 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:a4ff:feef:3847/64 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) 11/20/2023 _x86_64_ (8 CPU) 06:20:27 LINUX RESTART (8 CPU) 06:21:01 AM tps rtps wtps bread/s bwrtn/s 06:22:01 AM 103.42 6.98 96.43 1302.77 7040.15 06:23:01 AM 370.75 5.11 365.63 1309.48 13718.99 06:24:01 AM 289.62 1.50 288.12 495.57 37176.81 06:25:01 AM 69.79 0.65 69.14 65.71 6391.02 Average: 208.40 3.56 204.84 793.40 16081.64 06:21:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:22:01 AM 29422508 31224544 3233204 9.90 2688 2120088 1487404 4.41 184704 2614400 237224 06:23:01 AM 28095124 30129652 4560588 13.97 2688 2346476 2380812 7.06 218852 3868848 133788 06:24:01 AM 26930092 29743528 5725620 17.53 2688 3110940 2602340 7.72 472728 4722516 49624 06:25:01 AM 28220412 31106340 4435300 13.58 2688 3181188 1548012 4.59 651684 3252848 27004 Average: 28167034 30551016 4488678 13.75 2688 2689673 2004642 5.95 381992 3614653 111910 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 76.44 51.45 1116.39 8.22 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 331.63 294.40 3259.58 56.51 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 433.12 364.00 6075.46 401.76 0.00 0.00 0.00 0.00 06:24:01 AM docker0 6.96 12.50 0.42 305.37 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 203.52 221.19 306.93 1565.75 0.00 0.00 0.00 0.00 06:25:01 AM docker0 0.00 0.00 0.00 0.00 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 261.18 232.76 2689.62 508.04 0.00 0.00 0.00 0.00 Average: docker0 1.74 3.12 0.10 76.34 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) 11/20/2023 _x86_64_ (8 CPU) 06:20:27 LINUX RESTART (8 CPU) 06:21:01 AM CPU %user %nice %system %iowait %steal %idle 06:22:01 AM all 10.22 0.00 0.90 0.47 0.05 88.35 06:22:01 AM 0 10.54 0.00 0.97 0.35 0.08 88.06 06:22:01 AM 1 22.25 0.00 2.45 0.47 0.07 74.77 06:22:01 AM 2 8.48 0.00 0.82 0.90 0.05 89.75 06:22:01 AM 3 3.44 0.00 0.45 0.10 0.05 95.96 06:22:01 AM 4 15.03 0.00 0.70 0.50 0.05 83.72 06:22:01 AM 5 8.61 0.00 0.73 0.55 0.05 90.05 06:22:01 AM 6 12.70 0.00 0.85 0.15 0.03 86.27 06:22:01 AM 7 0.68 0.00 0.23 0.75 0.05 98.28 06:23:01 AM all 18.76 0.00 1.23 2.16 0.09 77.75 06:23:01 AM 0 16.91 0.00 0.92 0.40 0.10 81.66 06:23:01 AM 1 16.15 0.00 2.13 8.93 0.08 72.71 06:23:01 AM 2 31.21 0.00 0.96 0.41 0.09 67.33 06:23:01 AM 3 20.76 0.00 1.65 2.82 0.13 74.63 06:23:01 AM 4 17.13 0.00 1.50 1.87 0.08 79.42 06:23:01 AM 5 22.43 0.00 0.97 0.93 0.07 75.60 06:23:01 AM 6 14.10 0.00 0.72 0.45 0.05 84.68 06:23:01 AM 7 11.75 0.00 0.99 1.44 0.10 85.72 06:24:01 AM all 19.83 0.00 2.80 2.09 0.08 75.19 06:24:01 AM 0 19.56 0.00 2.48 0.27 0.08 77.61 06:24:01 AM 1 18.43 0.00 2.63 3.89 0.08 74.97 06:24:01 AM 2 28.26 0.00 2.58 2.15 0.08 66.92 06:24:01 AM 3 15.94 0.00 2.50 1.21 0.10 80.25 06:24:01 AM 4 16.31 0.00 2.57 1.64 0.07 79.41 06:24:01 AM 5 23.47 0.00 3.67 2.38 0.08 70.39 06:24:01 AM 6 22.13 0.00 3.07 3.55 0.08 71.17 06:24:01 AM 7 14.53 0.00 2.90 1.65 0.07 80.86 06:25:01 AM all 11.76 0.00 1.10 0.54 0.06 86.54 06:25:01 AM 0 8.87 0.00 1.50 0.30 0.08 89.24 06:25:01 AM 1 6.64 0.00 1.05 0.15 0.05 92.11 06:25:01 AM 2 19.71 0.00 1.62 0.52 0.07 78.09 06:25:01 AM 3 5.66 0.00 0.92 0.60 0.05 92.77 06:25:01 AM 4 17.01 0.00 0.88 0.23 0.08 81.79 06:25:01 AM 5 3.51 0.00 0.80 0.07 0.02 95.61 06:25:01 AM 6 22.87 0.00 1.13 2.12 0.07 73.81 06:25:01 AM 7 9.81 0.00 0.85 0.35 0.07 88.91 Average: all 15.13 0.00 1.51 1.32 0.07 81.97 Average: 0 13.96 0.00 1.47 0.33 0.09 84.15 Average: 1 15.86 0.00 2.06 3.35 0.07 78.65 Average: 2 21.84 0.00 1.50 1.00 0.07 75.60 Average: 3 11.45 0.00 1.38 1.18 0.08 85.90 Average: 4 16.37 0.00 1.41 1.06 0.07 81.09 Average: 5 14.50 0.00 1.54 0.98 0.05 82.93 Average: 6 17.95 0.00 1.44 1.57 0.06 78.99 Average: 7 9.18 0.00 1.24 1.05 0.07 88.46