---> uname -a: Linux prd-centos8-docker-8c-8g-36388.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 1054 26788 19 4047 30374 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:ab:a7:7f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.81/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86082sec preferred_lft 86082sec inet6 fe80::f816:3eff:feab:a77f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:32:32:63:f7 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::42:32ff:fe32:63f7/64 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) 04/30/2024 _x86_64_ (8 CPU) 08:55:34 LINUX RESTART (8 CPU) 08:56:01 AM tps rtps wtps bread/s bwrtn/s 08:57:01 AM 209.86 14.95 194.92 2552.08 6861.95 08:58:01 AM 251.61 22.43 229.18 8354.74 10257.61 08:59:01 AM 142.73 14.78 127.95 1233.52 38341.98 09:00:01 AM 47.55 0.88 46.67 37.45 6650.42 Average: 162.93 13.26 149.68 3044.15 15529.16 08:56:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:57:01 AM 29629328 31277652 3026384 9.27 2688 1973916 1428756 4.24 160864 2442844 142888 08:58:01 AM 28097064 30408700 4558648 13.96 2688 2626016 2174076 6.45 335532 3745664 311916 08:59:01 AM 25783104 28934560 6872608 21.05 2688 3448280 5435280 16.13 555324 5757896 1736 09:00:01 AM 27467228 31131612 5188484 15.89 2688 3959096 1520636 4.51 806988 3830452 315792 Average: 27744181 30438131 4911531 15.04 2688 3001827 2639687 7.83 464677 3944214 193083 08:56:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 AM eth0 109.15 76.71 913.58 25.38 0.00 0.00 0.00 0.00 08:57:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 AM eth0 535.09 397.78 5487.00 69.93 0.00 0.00 0.00 0.00 08:58:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 AM lo 4.11 4.11 0.40 0.40 0.00 0.00 0.00 0.00 08:59:01 AM eth0 911.94 330.03 6482.80 28.76 0.00 0.00 0.00 0.00 08:59:01 AM docker0 1.33 1.67 0.19 0.18 0.00 0.00 0.00 0.00 08:59:01 AM vetha650bb9 0.08 0.25 0.01 0.02 0.00 0.00 0.00 0.00 09:00:01 AM lo 6.68 6.68 0.67 0.67 0.00 0.00 0.00 0.00 09:00:01 AM eth0 191.89 133.41 1389.63 27.80 0.00 0.00 0.00 0.00 09:00:01 AM docker0 2.10 2.55 0.32 0.30 0.00 0.00 0.00 0.00 Average: lo 2.70 2.70 0.27 0.27 0.00 0.00 0.00 0.00 Average: eth0 437.03 234.48 3568.29 37.96 0.00 0.00 0.00 0.00 Average: docker0 0.86 1.05 0.13 0.12 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) 04/30/2024 _x86_64_ (8 CPU) 08:55:34 LINUX RESTART (8 CPU) 08:56:01 AM CPU %user %nice %system %iowait %steal %idle 08:57:01 AM all 10.19 0.00 1.20 1.03 0.06 87.51 08:57:01 AM 0 2.42 0.00 0.62 0.30 0.07 96.60 08:57:01 AM 1 13.83 0.00 1.19 1.27 0.05 83.66 08:57:01 AM 2 29.17 0.00 2.57 1.45 0.07 66.73 08:57:01 AM 3 7.70 0.00 1.79 2.48 0.03 87.99 08:57:01 AM 4 4.52 0.00 0.67 0.87 0.05 93.89 08:57:01 AM 5 2.74 0.00 0.55 0.57 0.05 96.09 08:57:01 AM 6 11.42 0.00 1.23 1.08 0.10 86.18 08:57:01 AM 7 9.76 0.00 0.97 0.25 0.07 88.96 08:58:01 AM all 24.96 0.00 1.49 1.81 0.12 71.63 08:58:01 AM 0 20.60 0.00 1.32 1.39 0.10 76.59 08:58:01 AM 1 19.53 0.00 1.34 4.08 0.13 74.92 08:58:01 AM 2 32.32 0.00 1.27 1.31 0.12 64.99 08:58:01 AM 3 21.73 0.00 1.64 1.39 0.12 75.12 08:58:01 AM 4 23.03 0.00 1.37 0.53 0.12 74.95 08:58:01 AM 5 11.30 0.00 1.10 0.65 0.08 86.86 08:58:01 AM 6 41.99 0.00 1.69 2.27 0.12 53.93 08:58:01 AM 7 29.20 0.00 2.16 2.83 0.13 65.67 08:59:01 AM all 22.39 0.24 2.75 3.52 0.15 70.95 08:59:01 AM 0 24.94 0.03 2.65 0.42 0.13 71.82 08:59:01 AM 1 21.92 0.00 3.25 13.32 0.17 61.34 08:59:01 AM 2 29.50 0.10 3.16 0.68 0.20 66.36 08:59:01 AM 3 27.26 1.74 2.79 2.13 0.15 65.93 08:59:01 AM 4 21.33 0.00 2.31 1.65 0.13 74.57 08:59:01 AM 5 15.46 0.00 2.66 8.50 0.17 73.22 08:59:01 AM 6 21.02 0.05 2.75 0.49 0.13 75.56 08:59:01 AM 7 17.72 0.03 2.41 1.01 0.12 78.71 09:00:01 AM all 8.37 0.05 1.33 7.89 0.05 82.32 09:00:01 AM 0 7.41 0.00 1.53 0.35 0.05 90.67 09:00:01 AM 1 10.25 0.03 1.66 21.13 0.03 66.90 09:00:01 AM 2 8.74 0.32 1.14 0.33 0.05 89.42 09:00:01 AM 3 8.73 0.00 1.96 40.90 0.05 48.36 09:00:01 AM 4 10.30 0.00 1.13 0.02 0.03 88.52 09:00:01 AM 5 4.95 0.00 1.11 0.32 0.07 93.55 09:00:01 AM 6 6.75 0.02 0.87 0.00 0.03 92.33 09:00:01 AM 7 9.83 0.00 1.26 0.00 0.05 88.86 Average: all 16.47 0.07 1.69 3.56 0.09 78.12 Average: 0 13.81 0.01 1.53 0.62 0.09 83.95 Average: 1 16.37 0.01 1.85 9.93 0.10 71.74 Average: 2 24.92 0.10 2.03 0.94 0.11 71.88 Average: 3 16.33 0.43 2.04 11.74 0.09 69.36 Average: 4 14.79 0.00 1.37 0.77 0.08 83.00 Average: 5 8.59 0.00 1.35 2.49 0.09 87.47 Average: 6 20.31 0.02 1.63 0.96 0.10 76.98 Average: 7 16.62 0.01 1.70 1.02 0.09 80.56