---> uname -a: Linux prd-centos8-docker-8c-8g-627.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 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1026 27087 18 3776 30402 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:41:21:19 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.11/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86097sec preferred_lft 86097sec inet6 fe80::f816:3eff:fe41:2119/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3f:f5:2a: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::42:3fff:fef5:2a4f/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) 11/29/2023 _x86_64_ (8 CPU) 16:37:00 LINUX RESTART (8 CPU) 04:38:02 PM tps rtps wtps bread/s bwrtn/s 04:39:01 PM 133.33 10.57 122.76 5143.67 10018.74 04:40:01 PM 450.98 18.03 432.96 5040.05 13049.43 04:41:01 PM 223.31 2.73 220.57 413.53 38403.96 04:42:01 PM 101.97 0.87 101.10 80.36 11748.58 Average: 227.79 8.04 219.75 2658.75 18340.75 04:38:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:39:01 PM 29378416 31284260 3277296 10.04 2688 2222896 1526656 4.53 169176 2668172 156876 04:40:01 PM 28126464 30489024 4529248 13.87 2688 2670504 2108568 6.26 343612 3700144 194432 04:41:01 PM 26468800 29742688 6186912 18.95 2688 3568672 2753296 8.17 671784 4972088 216 04:42:01 PM 27714868 31108144 4940844 15.13 2688 3684924 1520844 4.51 904944 3489960 48424 Average: 27922137 30656029 4733575 14.50 2688 3036749 1977341 5.87 522379 3707591 99987 04:38:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:39:01 PM eth0 83.17 53.38 1250.55 24.63 0.00 0.00 0.00 0.00 04:39:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:01 PM eth0 503.47 451.67 4662.70 80.93 0.00 0.00 0.00 0.00 04:40:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:41:01 PM eth0 410.04 309.00 8313.45 35.83 0.00 0.00 0.00 0.00 04:41:01 PM docker0 5.88 10.79 0.33 272.84 0.00 0.00 0.00 0.00 04:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:42:01 PM eth0 169.37 174.00 248.70 1157.44 0.00 0.00 0.00 0.00 04:42:01 PM docker0 2.08 2.52 0.14 32.56 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 292.39 247.83 3628.91 326.00 0.00 0.00 0.00 0.00 Average: docker0 2.00 3.34 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) 11/29/2023 _x86_64_ (8 CPU) 16:37:00 LINUX RESTART (8 CPU) 04:38:02 PM CPU %user %nice %system %iowait %steal %idle 04:39:01 PM all 10.56 0.00 1.07 1.30 0.04 87.03 04:39:01 PM 0 1.89 0.00 0.66 1.02 0.03 96.40 04:39:01 PM 1 15.89 0.00 1.50 2.24 0.05 80.32 04:39:01 PM 2 21.68 0.00 1.92 3.30 0.05 73.05 04:39:01 PM 3 6.12 0.00 0.51 1.03 0.03 92.30 04:39:01 PM 4 10.12 0.00 1.12 0.56 0.05 88.14 04:39:01 PM 5 6.52 0.00 0.66 0.27 0.03 92.51 04:39:01 PM 6 16.62 0.00 1.53 0.70 0.05 81.10 04:39:01 PM 7 5.62 0.00 0.68 1.29 0.02 92.40 04:40:01 PM all 23.41 0.00 1.72 3.37 0.10 71.39 04:40:01 PM 0 27.60 0.00 1.38 2.05 0.10 68.87 04:40:01 PM 1 27.97 0.00 1.62 6.57 0.10 63.74 04:40:01 PM 2 26.92 0.00 1.10 3.41 0.10 68.47 04:40:01 PM 3 29.68 0.00 2.14 3.25 0.13 64.79 04:40:01 PM 4 26.96 0.00 1.73 0.87 0.12 70.33 04:40:01 PM 5 21.55 0.00 3.19 6.73 0.10 68.43 04:40:01 PM 6 17.43 0.00 1.39 0.75 0.08 80.35 04:40:01 PM 7 9.21 0.00 1.24 3.37 0.07 86.12 04:41:01 PM all 21.39 0.00 2.07 4.48 0.08 71.98 04:41:01 PM 0 22.74 0.00 1.76 0.30 0.07 75.13 04:41:01 PM 1 22.51 0.00 2.21 9.93 0.08 65.27 04:41:01 PM 2 31.14 0.00 1.74 7.77 0.10 59.24 04:41:01 PM 3 27.18 0.00 2.82 2.36 0.08 67.55 04:41:01 PM 4 16.62 0.00 2.42 1.67 0.08 79.21 04:41:01 PM 5 15.13 0.00 1.71 7.65 0.08 75.42 04:41:01 PM 6 23.86 0.00 2.23 5.15 0.07 68.69 04:41:01 PM 7 11.87 0.00 1.69 0.99 0.05 85.40 04:42:01 PM all 11.68 0.00 1.88 0.92 0.06 85.47 04:42:01 PM 0 3.95 0.00 1.87 0.67 0.07 93.45 04:42:01 PM 1 34.52 0.00 3.19 0.65 0.08 61.56 04:42:01 PM 2 25.85 0.00 1.56 0.60 0.07 71.92 04:42:01 PM 3 4.73 0.00 1.64 0.99 0.05 92.59 04:42:01 PM 4 5.55 0.00 1.84 3.82 0.07 88.72 04:42:01 PM 5 9.82 0.00 1.66 0.25 0.03 88.24 04:42:01 PM 6 5.27 0.00 1.89 0.20 0.05 92.59 04:42:01 PM 7 3.78 0.00 1.37 0.15 0.05 94.65 Average: all 16.78 0.00 1.69 2.52 0.07 78.94 Average: 0 14.07 0.00 1.42 1.01 0.07 83.43 Average: 1 25.26 0.00 2.13 4.86 0.08 67.68 Average: 2 26.41 0.00 1.58 3.77 0.08 68.16 Average: 3 16.96 0.00 1.78 1.91 0.08 79.27 Average: 4 14.83 0.00 1.78 1.74 0.08 81.57 Average: 5 13.28 0.00 1.81 3.73 0.06 81.12 Average: 6 15.79 0.00 1.76 1.70 0.06 80.69 Average: 7 7.62 0.00 1.25 1.45 0.05 89.64