---> uname -a: Linux prd-centos8-docker-8c-8g-3301.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 1006 27455 18 3427 30434 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:ce:64:18 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.47/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86090sec preferred_lft 86090sec inet6 fe80::f816:3eff:fece:6418/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ba:52:ce:03 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 ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 11/23/2023 _x86_64_ (8 CPU) 07:12:29 LINUX RESTART (8 CPU) 07:13:01 AM tps rtps wtps bread/s bwrtn/s 07:14:01 AM 50.88 0.82 50.07 49.18 4924.93 07:15:01 AM 148.08 21.21 126.86 4381.14 8409.47 07:16:01 AM 184.77 10.51 174.26 5667.71 9112.38 07:17:01 AM 102.93 0.87 102.07 98.52 17464.47 Average: 121.67 8.35 113.31 2549.16 9977.56 07:13:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:14:01 AM 29749872 31269756 2905840 8.90 2688 1853364 1482036 4.40 141656 2385628 40152 07:15:01 AM 29247908 31135296 3407804 10.44 2688 2204020 1604980 4.76 175868 2786584 136532 07:16:01 AM 27732792 30400676 4922920 15.08 2688 2977936 2232176 6.62 431632 4012828 520888 07:17:01 AM 28149936 31195220 4505776 13.80 2688 3350040 1492132 4.43 738400 3277228 448644 Average: 28720127 31000237 3935585 12.05 2688 2596340 1702831 5.05 371889 3115567 286554 07:13:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 AM eth0 41.89 30.24 745.56 4.83 0.00 0.00 0.00 0.00 07:14:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 AM eth0 111.16 92.53 750.27 35.36 0.00 0.00 0.00 0.00 07:15:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 AM eth0 269.83 238.95 3455.27 32.43 0.00 0.00 0.00 0.00 07:16:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:17:01 AM eth0 171.65 169.62 1590.10 36.40 0.00 0.00 0.00 0.00 07:17:01 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 148.63 132.84 1635.34 27.25 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 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) 11/23/2023 _x86_64_ (8 CPU) 07:12:29 LINUX RESTART (8 CPU) 07:13:01 AM CPU %user %nice %system %iowait %steal %idle 07:14:01 AM all 4.52 0.00 0.37 3.07 0.04 92.00 07:14:01 AM 0 2.32 0.00 0.30 2.00 0.02 95.36 07:14:01 AM 1 2.65 0.00 0.28 1.08 0.08 95.90 07:14:01 AM 2 8.30 0.00 0.65 5.42 0.03 85.60 07:14:01 AM 3 7.30 0.00 0.48 6.55 0.03 85.63 07:14:01 AM 4 0.95 0.00 0.17 4.88 0.03 93.97 07:14:01 AM 5 7.34 0.00 0.38 0.73 0.02 91.52 07:14:01 AM 6 6.90 0.00 0.48 1.48 0.03 91.09 07:14:01 AM 7 0.40 0.00 0.20 2.42 0.03 96.94 07:15:01 AM all 10.04 0.00 1.11 1.31 0.05 87.49 07:15:01 AM 0 8.30 0.00 0.88 0.60 0.07 90.15 07:15:01 AM 1 15.86 0.00 1.72 1.19 0.05 81.18 07:15:01 AM 2 7.41 0.00 0.64 0.59 0.05 91.32 07:15:01 AM 3 15.90 0.00 1.50 2.83 0.05 79.72 07:15:01 AM 4 18.44 0.00 1.95 1.97 0.07 77.58 07:15:01 AM 5 2.81 0.00 0.52 0.42 0.03 96.22 07:15:01 AM 6 9.05 0.00 0.87 1.14 0.05 88.89 07:15:01 AM 7 2.61 0.00 0.84 1.77 0.03 94.75 07:16:01 AM all 20.27 0.00 1.28 4.30 0.09 74.06 07:16:01 AM 0 23.99 0.00 0.79 0.52 0.12 74.59 07:16:01 AM 1 20.12 0.00 1.61 6.02 0.10 72.15 07:16:01 AM 2 16.20 0.00 1.51 5.76 0.08 76.44 07:16:01 AM 3 23.17 0.00 1.56 5.98 0.08 69.20 07:16:01 AM 4 18.73 0.00 0.76 0.30 0.10 80.11 07:16:01 AM 5 12.51 0.00 1.11 5.32 0.07 80.99 07:16:01 AM 6 26.85 0.00 1.16 0.59 0.10 71.29 07:16:01 AM 7 20.57 0.00 1.73 9.90 0.08 67.72 07:17:01 AM all 19.57 0.00 1.69 2.71 0.06 75.97 07:17:01 AM 0 22.08 0.00 1.22 3.11 0.07 73.53 07:17:01 AM 1 23.15 0.00 1.64 4.29 0.07 70.85 07:17:01 AM 2 34.72 0.00 2.70 0.90 0.08 61.59 07:17:01 AM 3 25.49 0.00 1.83 0.55 0.07 72.06 07:17:01 AM 4 10.04 0.00 1.66 3.56 0.07 84.67 07:17:01 AM 5 9.75 0.00 1.12 0.22 0.05 88.86 07:17:01 AM 6 14.57 0.00 1.99 2.25 0.05 81.14 07:17:01 AM 7 16.73 0.00 1.39 6.80 0.07 75.01 Average: all 13.58 0.00 1.11 2.85 0.06 82.39 Average: 0 14.16 0.00 0.80 1.56 0.07 83.42 Average: 1 15.43 0.00 1.31 3.14 0.08 80.04 Average: 2 16.65 0.00 1.37 3.17 0.06 78.75 Average: 3 17.95 0.00 1.34 3.98 0.06 76.66 Average: 4 12.02 0.00 1.13 2.68 0.07 84.10 Average: 5 8.10 0.00 0.78 1.67 0.04 89.41 Average: 6 14.31 0.00 1.13 1.36 0.06 83.14 Average: 7 10.05 0.00 1.04 5.21 0.05 83.64