---> uname -a: Linux prd-centos8-docker-8c-8g-5045.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 1059 27552 18 3277 30373 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:36:0e:0e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.147/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86120sec preferred_lft 86120sec inet6 fe80::f816:3eff:fe36:e0e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:18:8d:f1:7e 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::42:18ff:fe8d:f17e/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) 11/27/2023 _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 107.33 7.02 100.32 1303.65 6586.85 06:23:01 AM 434.02 6.66 427.36 1553.08 14872.01 06:24:01 AM 246.95 1.37 245.58 419.99 32129.22 06:25:01 AM 81.87 0.80 81.07 132.62 10416.76 Average: 217.55 3.96 213.59 852.32 16001.60 06:21:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:22:01 AM 29403464 31205716 3252240 9.96 2688 2120460 1497072 4.44 184956 2633884 262080 06:23:01 AM 28149360 30206644 4506344 13.80 2688 2368572 2353568 6.98 242732 3786836 144364 06:24:01 AM 27080628 29847148 5575076 17.07 2688 3064556 2526008 7.49 425504 4618508 36 06:25:01 AM 28235196 31123956 4420508 13.54 2688 3185100 1499520 4.45 650732 3240524 37732 Average: 28217162 30595866 4438542 13.59 2688 2684672 1969042 5.84 375981 3569938 111053 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 73.57 50.32 1222.25 8.28 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 353.35 316.39 3472.42 66.22 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 323.14 255.75 5759.61 31.00 0.00 0.00 0.00 0.00 06:24:01 AM docker0 6.36 11.61 0.39 305.33 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 287.65 275.02 411.14 1928.54 0.00 0.00 0.00 0.00 06:25:01 AM docker0 0.00 0.05 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 259.44 224.38 2716.42 508.53 0.00 0.00 0.00 0.00 Average: docker0 1.59 2.92 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) 11/27/2023 _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 10.73 0.00 0.96 0.45 0.05 87.82 06:22:01 AM 0 9.31 0.00 0.93 0.47 0.05 89.23 06:22:01 AM 1 0.70 0.00 0.30 0.77 0.07 98.16 06:22:01 AM 2 5.54 0.00 0.57 0.28 0.05 93.56 06:22:01 AM 3 9.87 0.00 0.58 0.20 0.03 89.31 06:22:01 AM 4 9.92 0.00 0.73 0.18 0.03 89.13 06:22:01 AM 5 18.03 0.00 1.77 0.80 0.05 79.35 06:22:01 AM 6 23.52 0.00 2.14 0.72 0.05 73.58 06:22:01 AM 7 8.91 0.00 0.64 0.18 0.03 90.24 06:23:01 AM all 22.03 0.00 1.38 1.65 0.08 74.85 06:23:01 AM 0 20.37 0.00 1.09 2.76 0.08 75.70 06:23:01 AM 1 17.97 0.00 1.88 1.46 0.10 78.60 06:23:01 AM 2 27.35 0.00 1.79 3.41 0.08 67.36 06:23:01 AM 3 23.48 0.00 1.10 0.87 0.07 74.49 06:23:01 AM 4 23.32 0.00 0.79 1.34 0.07 74.49 06:23:01 AM 5 18.94 0.00 1.05 0.32 0.08 79.61 06:23:01 AM 6 25.45 0.00 1.64 1.12 0.08 71.71 06:23:01 AM 7 19.36 0.00 1.73 1.93 0.08 76.90 06:24:01 AM all 12.95 0.00 2.05 2.07 0.07 82.86 06:24:01 AM 0 15.47 0.00 2.41 3.18 0.07 78.87 06:24:01 AM 1 6.49 0.00 1.99 2.78 0.07 88.67 06:24:01 AM 2 8.98 0.00 2.10 4.84 0.07 84.01 06:24:01 AM 3 15.47 0.00 1.84 1.48 0.08 81.13 06:24:01 AM 4 12.05 0.00 2.23 1.21 0.07 84.44 06:24:01 AM 5 20.48 0.00 1.51 2.43 0.07 75.52 06:24:01 AM 6 16.14 0.00 2.06 0.57 0.05 81.17 06:24:01 AM 7 8.50 0.00 2.23 0.10 0.07 89.10 06:25:01 AM all 12.42 0.00 1.40 0.46 0.05 85.66 06:25:01 AM 0 4.41 0.00 0.89 0.08 0.07 94.55 06:25:01 AM 1 17.02 0.00 1.75 0.58 0.05 80.59 06:25:01 AM 2 10.41 0.00 1.45 2.17 0.03 85.93 06:25:01 AM 3 21.95 0.00 1.24 0.25 0.05 76.51 06:25:01 AM 4 8.28 0.00 1.46 0.40 0.03 89.83 06:25:01 AM 5 14.42 0.00 1.87 0.08 0.05 83.58 06:25:01 AM 6 19.61 0.00 1.49 0.12 0.05 78.74 06:25:01 AM 7 3.24 0.00 1.07 0.02 0.08 95.59 Average: all 14.53 0.00 1.45 1.16 0.06 82.80 Average: 0 12.39 0.00 1.33 1.62 0.07 84.59 Average: 1 10.55 0.00 1.48 1.40 0.07 86.50 Average: 2 13.07 0.00 1.48 2.68 0.06 82.72 Average: 3 17.69 0.00 1.19 0.70 0.06 80.36 Average: 4 13.40 0.00 1.30 0.78 0.05 84.47 Average: 5 17.96 0.00 1.55 0.91 0.06 79.52 Average: 6 21.18 0.00 1.83 0.63 0.06 76.30 Average: 7 10.00 0.00 1.42 0.56 0.07 87.96