---> uname -a: Linux prd-centos8-docker-8c-8g-7723.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: 2799.996 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 1074 27528 19 3287 30355 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:be:4b:5f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.112/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86107sec preferred_lft 86107sec inet6 fe80::f816:3eff:febe:4b5f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:92:51:33:fa 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::42:92ff:fe51:33fa/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) 12/26/2023 _x86_64_ (8 CPU) 06:20:41 LINUX RESTART (8 CPU) 06:21:01 AM tps rtps wtps bread/s bwrtn/s 06:22:01 AM 126.66 34.76 91.90 8347.25 35379.26 06:23:01 AM 369.51 2.75 366.76 473.58 13960.75 06:24:01 AM 240.91 4.12 236.79 1094.35 12974.64 06:25:01 AM 151.40 1.85 149.55 509.30 27798.20 Average: 222.12 10.87 211.25 2606.18 22528.61 06:21:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:22:01 AM 29652260 31283728 3003452 9.20 2688 1957444 1424216 4.23 162476 2419360 131636 06:23:01 AM 28582524 30502828 4073188 12.47 2688 2235716 2200016 6.53 195700 3402164 108012 06:24:01 AM 27555428 29924248 5100284 15.62 2688 2676576 2392116 7.10 311112 4284888 191392 06:25:01 AM 28174116 31063188 4481596 13.72 2688 3185948 1546208 4.59 649020 3295780 139704 Average: 28491082 30693498 4164630 12.75 2688 2513921 1890639 5.61 329577 3350548 142686 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 409.46 252.67 1480.89 59.04 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 215.51 192.09 2379.17 49.72 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 400.37 344.41 5723.98 47.29 0.00 0.00 0.00 0.00 06:24:01 AM docker0 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 318.76 315.93 1951.50 1928.53 0.00 0.00 0.00 0.00 06:25:01 AM docker0 8.08 13.71 0.48 306.72 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 336.02 276.27 2883.77 521.17 0.00 0.00 0.00 0.00 Average: docker0 2.02 3.43 0.12 76.68 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) 12/26/2023 _x86_64_ (8 CPU) 06:20:41 LINUX RESTART (8 CPU) 06:21:01 AM CPU %user %nice %system %iowait %steal %idle 06:22:01 AM all 13.92 0.00 2.17 2.52 0.05 81.35 06:22:01 AM 0 8.69 0.00 2.08 1.52 0.05 87.66 06:22:01 AM 1 26.23 0.00 3.26 3.84 0.07 66.60 06:22:01 AM 2 15.31 0.00 2.01 1.74 0.05 80.89 06:22:01 AM 3 6.91 0.00 1.89 0.91 0.03 90.26 06:22:01 AM 4 13.40 0.00 2.38 1.98 0.05 82.19 06:22:01 AM 5 8.79 0.00 1.93 2.24 0.03 87.00 06:22:01 AM 6 12.23 0.00 1.90 7.15 0.05 78.67 06:22:01 AM 7 19.73 0.00 1.87 0.80 0.05 77.54 06:23:01 AM all 15.47 0.00 1.26 1.60 0.06 81.61 06:23:01 AM 0 14.50 0.00 0.93 1.15 0.07 83.34 06:23:01 AM 1 8.71 0.00 0.72 1.17 0.07 89.34 06:23:01 AM 2 23.93 0.00 1.74 1.44 0.07 72.83 06:23:01 AM 3 17.64 0.00 1.02 1.77 0.05 79.52 06:23:01 AM 4 25.64 0.00 1.24 0.47 0.05 72.61 06:23:01 AM 5 15.82 0.00 1.92 3.58 0.08 78.59 06:23:01 AM 6 7.09 0.00 1.91 3.12 0.07 87.82 06:23:01 AM 7 10.44 0.00 0.57 0.13 0.07 88.79 06:24:01 AM all 21.54 0.00 1.08 1.58 0.08 75.74 06:24:01 AM 0 23.65 0.00 0.92 1.10 0.07 74.26 06:24:01 AM 1 16.35 0.00 1.62 2.85 0.07 79.11 06:24:01 AM 2 14.71 0.00 0.87 1.02 0.08 83.32 06:24:01 AM 3 18.25 0.00 0.85 1.29 0.08 79.52 06:24:01 AM 4 19.17 0.00 0.83 2.12 0.07 77.81 06:24:01 AM 5 26.35 0.00 1.57 2.51 0.08 69.49 06:24:01 AM 6 27.91 0.00 1.39 1.10 0.07 69.54 06:24:01 AM 7 25.88 0.00 0.55 0.63 0.08 72.85 06:25:01 AM all 11.89 0.00 2.82 1.60 0.07 83.62 06:25:01 AM 0 26.71 0.00 3.24 1.71 0.10 68.24 06:25:01 AM 1 14.02 0.00 3.44 3.57 0.08 78.88 06:25:01 AM 2 8.05 0.00 2.80 3.54 0.07 85.54 06:25:01 AM 3 8.33 0.00 2.57 1.23 0.07 87.80 06:25:01 AM 4 7.59 0.00 3.19 2.12 0.07 87.04 06:25:01 AM 5 6.95 0.00 2.08 0.40 0.05 90.52 06:25:01 AM 6 9.73 0.00 2.38 0.08 0.05 87.75 06:25:01 AM 7 13.76 0.00 2.82 0.17 0.05 83.20 Average: all 15.71 0.00 1.83 1.83 0.06 80.57 Average: 0 18.38 0.00 1.79 1.37 0.07 78.38 Average: 1 16.31 0.00 2.26 2.85 0.07 78.50 Average: 2 15.50 0.00 1.85 1.93 0.07 80.64 Average: 3 12.80 0.00 1.58 1.30 0.06 84.26 Average: 4 16.47 0.00 1.91 1.67 0.06 79.90 Average: 5 14.50 0.00 1.88 2.18 0.06 81.38 Average: 6 14.25 0.00 1.89 2.86 0.06 80.94 Average: 7 17.45 0.00 1.45 0.43 0.06 80.60