---> uname -a: Linux prd-centos8-docker-8c-8g-7091.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 12G 149G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1054 27555 19 3280 30376 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 mq state UP group default qlen 1000 link/ether fa:16:3e:4e:d7:a5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.3/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86128sec preferred_lft 86128sec inet6 fe80::f816:3eff:fe4e:d7a5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d5:d9:ce:bf 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:d5ff:fed9:cebf/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) 12/23/2023 _x86_64_ (8 CPU) 06:20:28 LINUX RESTART (8 CPU) 06:21:02 AM tps rtps wtps bread/s bwrtn/s 06:22:01 AM 101.71 7.20 94.51 1326.33 6914.06 06:23:01 AM 406.52 5.08 401.43 1309.92 15534.08 06:24:01 AM 264.80 1.45 263.35 410.59 35853.89 06:25:01 AM 69.69 0.65 69.04 65.72 6326.15 Average: 211.13 3.58 207.55 775.84 16196.97 06:21:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:22:01 AM 29452580 31231252 3203132 9.81 2688 2100724 1476188 4.38 182224 2588036 226588 06:23:01 AM 28075748 30129604 4579964 14.03 2688 2366196 2440416 7.24 227744 3865580 113724 06:24:01 AM 27070388 29886452 5585324 17.10 2688 3114592 2468504 7.32 472236 4573484 49624 06:25:01 AM 28176508 31065664 4479204 13.72 2688 3184780 1558856 4.63 653320 3282528 26920 Average: 28193806 30578243 4461906 13.66 2688 2691573 1985991 5.89 383881 3577407 104214 06:21:02 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 85.17 56.07 1274.69 8.76 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 357.81 312.88 3451.77 63.95 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 448.14 377.94 5884.89 948.22 0.00 0.00 0.00 0.00 06:24:01 AM docker0 7.81 13.64 0.46 305.73 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 221.45 203.27 312.73 1018.29 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 278.96 238.30 2737.31 511.92 0.00 0.00 0.00 0.00 Average: docker0 1.96 3.43 0.12 76.77 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) 12/23/2023 _x86_64_ (8 CPU) 06:20:28 LINUX RESTART (8 CPU) 06:21:02 AM CPU %user %nice %system %iowait %steal %idle 06:22:01 AM all 10.67 0.00 1.00 0.50 0.04 87.79 06:22:01 AM 0 16.13 0.00 1.76 0.25 0.05 81.80 06:22:01 AM 1 5.13 0.00 0.80 0.59 0.07 93.41 06:22:01 AM 2 8.93 0.00 0.59 0.41 0.05 90.01 06:22:01 AM 3 2.09 0.00 0.41 0.49 0.07 96.94 06:22:01 AM 4 21.46 0.00 1.71 0.42 0.03 76.37 06:22:01 AM 5 20.03 0.00 1.29 0.42 0.05 78.20 06:22:01 AM 6 7.24 0.00 0.75 0.68 0.02 91.31 06:22:01 AM 7 4.31 0.00 0.68 0.71 0.02 94.28 06:23:01 AM all 20.95 0.00 1.42 1.96 0.08 75.59 06:23:01 AM 0 21.95 0.00 0.73 0.35 0.07 76.90 06:23:01 AM 1 28.60 0.00 1.89 2.61 0.07 66.83 06:23:01 AM 2 11.06 0.00 1.09 2.02 0.07 85.77 06:23:01 AM 3 12.93 0.00 2.01 2.06 0.08 82.91 06:23:01 AM 4 27.81 0.00 1.89 4.35 0.10 65.85 06:23:01 AM 5 19.84 0.00 1.72 3.19 0.07 75.18 06:23:01 AM 6 10.59 0.00 1.26 0.94 0.08 87.14 06:23:01 AM 7 34.81 0.00 0.77 0.20 0.08 64.14 06:24:01 AM all 17.18 0.00 2.69 2.63 0.08 77.43 06:24:01 AM 0 16.07 0.00 2.70 1.53 0.08 79.61 06:24:01 AM 1 23.24 0.00 3.48 3.55 0.08 69.64 06:24:01 AM 2 21.19 0.00 2.25 5.07 0.08 71.40 06:24:01 AM 3 17.89 0.00 2.20 3.81 0.07 76.03 06:24:01 AM 4 17.33 0.00 2.63 1.01 0.08 78.95 06:24:01 AM 5 14.59 0.00 2.45 3.09 0.07 79.81 06:24:01 AM 6 11.94 0.00 2.98 1.43 0.07 83.59 06:24:01 AM 7 15.18 0.00 2.82 1.53 0.08 80.39 06:25:01 AM all 11.42 0.00 1.13 0.31 0.05 87.10 06:25:01 AM 0 2.25 0.00 0.73 0.00 0.03 96.98 06:25:01 AM 1 40.06 0.00 2.19 0.98 0.08 56.69 06:25:01 AM 2 6.65 0.00 1.34 0.05 0.05 91.91 06:25:01 AM 3 1.61 0.00 0.80 0.18 0.07 97.33 06:25:01 AM 4 3.16 0.00 0.73 0.63 0.03 95.44 06:25:01 AM 5 19.63 0.00 1.54 0.38 0.05 78.40 06:25:01 AM 6 16.23 0.00 0.95 0.22 0.05 82.55 06:25:01 AM 7 1.70 0.00 0.73 0.02 0.02 97.53 Average: all 15.07 0.00 1.56 1.35 0.06 81.96 Average: 0 14.09 0.00 1.48 0.53 0.06 83.84 Average: 1 24.34 0.00 2.09 1.94 0.08 71.55 Average: 2 11.96 0.00 1.32 1.89 0.06 84.77 Average: 3 8.66 0.00 1.36 1.64 0.07 88.27 Average: 4 17.42 0.00 1.74 1.61 0.06 79.17 Average: 5 18.52 0.00 1.75 1.78 0.06 77.89 Average: 6 11.52 0.00 1.48 0.82 0.05 86.13 Average: 7 14.04 0.00 1.25 0.61 0.05 84.05