---> uname -a: Linux prd-centos8-docker-8c-8g-2796.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 11G 150G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 981 28400 18 2507 30462 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:ff:fa:bb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.197/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86101sec preferred_lft 86101sec inet6 fe80::f816:3eff:feff:fabb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6c:6a:ab:ad 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) 11/22/2023 _x86_64_ (8 CPU) 05:35:28 LINUX RESTART (8 CPU) 05:36:01 AM tps rtps wtps bread/s bwrtn/s 05:37:01 AM 101.80 7.10 94.70 1304.77 7015.26 05:38:01 AM 165.71 2.03 163.67 695.75 12051.19 05:39:01 AM 47.03 1.50 45.53 387.67 1739.53 05:40:01 AM 61.11 1.55 59.56 1390.60 4918.11 Average: 93.91 3.04 90.86 944.69 6430.59 05:36:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:37:01 AM 29472836 31252620 3182876 9.75 2688 2099460 1499164 4.45 182984 2571764 231056 05:38:01 AM 28458912 30355152 4196800 12.85 2688 2211076 2124120 6.30 220748 3514000 25900 05:39:01 AM 28229980 30239632 4425732 13.55 2688 2321916 2144580 6.36 237960 3714788 87108 05:40:01 AM 29068280 31173016 3587432 10.99 2688 2413604 1473348 4.37 426088 2682448 57748 Average: 28807502 30755105 3848210 11.78 2688 2261514 1810303 5.37 266945 3120750 100453 05:36:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:37:01 AM eth0 69.28 46.15 1221.57 8.01 0.00 0.00 0.00 0.00 05:37:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:38:01 AM lo 1.08 1.08 0.12 0.12 0.00 0.00 0.00 0.00 05:38:01 AM eth0 155.42 133.96 1268.81 35.88 0.00 0.00 0.00 0.00 05:38:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:39:01 AM eth0 149.43 131.22 1278.66 29.09 0.00 0.00 0.00 0.00 05:39:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:40:01 AM eth0 79.04 66.26 317.23 22.09 0.00 0.00 0.00 0.00 05:40:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 Average: eth0 113.29 94.40 1021.57 23.77 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) 11/22/2023 _x86_64_ (8 CPU) 05:35:28 LINUX RESTART (8 CPU) 05:36:01 AM CPU %user %nice %system %iowait %steal %idle 05:37:01 AM all 10.37 0.00 0.89 0.66 0.05 88.03 05:37:01 AM 0 4.90 0.00 0.70 0.35 0.05 94.00 05:37:01 AM 1 18.13 0.00 1.27 1.00 0.05 79.55 05:37:01 AM 2 2.56 0.00 0.35 0.52 0.07 96.51 05:37:01 AM 3 17.66 0.00 1.40 0.68 0.05 80.20 05:37:01 AM 4 28.95 0.00 2.28 1.41 0.07 67.30 05:37:01 AM 5 0.52 0.00 0.13 0.52 0.03 98.80 05:37:01 AM 6 2.10 0.00 0.20 0.02 0.03 97.65 05:37:01 AM 7 8.19 0.00 0.82 0.80 0.03 90.15 05:38:01 AM all 26.01 0.00 1.11 3.24 0.09 69.54 05:38:01 AM 0 23.70 0.00 1.28 3.75 0.08 71.19 05:38:01 AM 1 31.76 0.00 1.71 4.07 0.08 62.38 05:38:01 AM 2 23.30 0.00 0.82 4.99 0.10 70.78 05:38:01 AM 3 30.70 0.00 1.53 3.84 0.15 63.77 05:38:01 AM 4 30.77 0.00 1.01 1.38 0.10 66.75 05:38:01 AM 5 28.70 0.00 0.56 1.13 0.08 69.53 05:38:01 AM 6 21.11 0.00 0.92 1.34 0.07 76.57 05:38:01 AM 7 17.99 0.00 1.09 5.46 0.08 75.37 05:39:01 AM all 18.01 0.00 0.68 0.37 0.06 80.87 05:39:01 AM 0 18.21 0.00 0.52 0.18 0.07 81.02 05:39:01 AM 1 23.32 0.00 0.60 0.63 0.07 75.37 05:39:01 AM 2 18.55 0.00 0.35 0.08 0.07 80.95 05:39:01 AM 3 19.19 0.00 0.92 0.50 0.05 79.33 05:39:01 AM 4 21.26 0.00 1.02 0.12 0.07 77.53 05:39:01 AM 5 15.19 0.00 0.45 0.08 0.07 84.21 05:39:01 AM 6 12.58 0.00 0.67 1.09 0.05 85.62 05:39:01 AM 7 15.78 0.00 0.92 0.30 0.05 82.95 05:40:01 AM all 30.99 0.00 1.29 0.62 0.09 67.01 05:40:01 AM 0 42.73 0.00 1.74 1.09 0.10 54.34 05:40:01 AM 1 17.97 0.00 1.16 1.71 0.10 79.06 05:40:01 AM 2 35.14 0.00 0.97 0.02 0.07 63.80 05:40:01 AM 3 42.49 0.00 1.59 0.72 0.10 55.10 05:40:01 AM 4 29.04 0.00 1.37 0.49 0.08 69.01 05:40:01 AM 5 34.37 0.00 1.17 0.02 0.08 64.35 05:40:01 AM 6 30.38 0.00 1.33 0.69 0.08 67.53 05:40:01 AM 7 15.74 0.00 1.01 0.27 0.08 82.90 Average: all 21.33 0.00 0.99 1.22 0.07 76.38 Average: 0 22.37 0.00 1.06 1.34 0.08 75.16 Average: 1 22.79 0.00 1.18 1.85 0.08 74.10 Average: 2 19.88 0.00 0.62 1.40 0.08 78.02 Average: 3 27.50 0.00 1.36 1.44 0.09 69.62 Average: 4 27.50 0.00 1.42 0.85 0.08 70.15 Average: 5 19.67 0.00 0.58 0.44 0.07 79.25 Average: 6 16.52 0.00 0.78 0.78 0.06 81.86 Average: 7 14.42 0.00 0.96 1.70 0.06 82.85