---> uname -a: Linux prd-centos8-docker-8c-8g-1629.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 995 28053 18 2841 30449 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:94:d2:65 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.226/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86091sec preferred_lft 86091sec inet6 fe80::f816:3eff:fe94:d265/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fc:61:9d:6c 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) 12/02/2023 _x86_64_ (8 CPU) 00:31:19 LINUX RESTART (8 CPU) 12:32:02 AM tps rtps wtps bread/s bwrtn/s 12:33:01 AM 82.02 7.22 74.80 1327.23 6184.41 12:34:01 AM 242.06 17.16 224.90 3764.84 13221.53 12:35:01 AM 65.42 0.92 64.50 33.32 5499.32 12:36:01 AM 64.06 4.57 59.50 1842.99 11338.87 Average: 113.51 7.47 106.05 1743.69 9072.86 12:32:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:33:01 AM 29611916 31283016 3043796 9.32 2688 1995692 1458120 4.33 167304 2466952 160736 12:34:01 AM 28370352 30423184 4285360 13.12 2688 2366672 2559732 7.59 206856 3611716 139964 12:35:01 AM 28389792 30467396 4265920 13.06 2688 2389808 1975868 5.86 253712 3540104 21348 12:36:01 AM 28776816 31226780 3878896 11.88 2688 2758168 1428028 4.24 526524 2873096 51592 Average: 28787219 30850094 3868493 11.85 2688 2377585 1855437 5.51 288599 3122967 93410 12:32:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 AM eth0 57.99 40.23 860.07 6.62 0.00 0.00 0.00 0.00 12:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 AM eth0 261.01 220.26 2773.82 47.24 0.00 0.00 0.00 0.00 12:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 AM lo 1169.40 1169.40 431.09 431.09 0.00 0.00 0.00 0.00 12:35:01 AM eth0 32.88 31.75 276.51 5.07 0.00 0.00 0.00 0.00 12:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 AM eth0 295.17 238.69 3340.05 44.77 0.00 0.00 0.00 0.00 12:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 293.63 293.63 108.25 108.25 0.00 0.00 0.00 0.00 Average: eth0 162.19 133.12 1816.53 26.01 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) 12/02/2023 _x86_64_ (8 CPU) 00:31:19 LINUX RESTART (8 CPU) 12:32:02 AM CPU %user %nice %system %iowait %steal %idle 12:33:01 AM all 8.03 0.00 0.76 2.12 0.05 89.04 12:33:01 AM 0 0.34 0.00 0.20 1.02 0.07 98.37 12:33:01 AM 1 10.19 0.00 1.21 2.31 0.05 86.24 12:33:01 AM 2 3.26 0.00 0.46 0.31 0.05 95.93 12:33:01 AM 3 2.38 0.00 0.27 0.53 0.05 96.77 12:33:01 AM 4 23.46 0.00 2.14 4.19 0.07 70.14 12:33:01 AM 5 7.67 0.00 0.37 0.41 0.03 91.52 12:33:01 AM 6 0.82 0.00 0.22 5.64 0.03 93.29 12:33:01 AM 7 16.13 0.00 1.24 2.55 0.05 80.02 12:34:01 AM all 18.61 0.00 1.25 1.90 0.08 78.16 12:34:01 AM 0 17.81 0.00 0.80 0.35 0.07 80.97 12:34:01 AM 1 22.64 0.00 0.80 0.75 0.07 75.74 12:34:01 AM 2 34.90 0.00 2.28 2.88 0.10 59.85 12:34:01 AM 3 19.32 0.00 2.00 2.72 0.08 75.87 12:34:01 AM 4 15.83 0.00 0.85 2.49 0.08 80.75 12:34:01 AM 5 17.87 0.00 1.14 2.71 0.08 78.20 12:34:01 AM 6 9.14 0.00 1.19 1.65 0.05 87.96 12:34:01 AM 7 11.38 0.00 0.95 1.67 0.07 85.93 12:35:01 AM all 35.67 0.00 4.16 1.04 0.15 58.98 12:35:01 AM 0 44.91 0.00 4.11 0.31 0.15 50.52 12:35:01 AM 1 27.87 0.00 4.52 1.94 0.17 65.51 12:35:01 AM 2 31.72 0.00 4.76 0.59 0.12 62.80 12:35:01 AM 3 38.20 0.00 4.40 0.29 0.17 56.94 12:35:01 AM 4 34.62 0.00 3.60 0.58 0.15 61.05 12:35:01 AM 5 34.32 0.00 4.07 1.94 0.19 59.49 12:35:01 AM 6 36.48 0.00 4.14 1.85 0.17 57.36 12:35:01 AM 7 37.28 0.00 3.65 0.83 0.12 58.12 12:36:01 AM all 21.57 0.00 1.23 0.86 0.07 76.27 12:36:01 AM 0 22.15 0.00 0.95 0.65 0.07 76.18 12:36:01 AM 1 10.49 0.00 0.90 0.99 0.07 87.55 12:36:01 AM 2 41.33 0.00 2.63 0.62 0.10 55.33 12:36:01 AM 3 35.69 0.00 1.41 0.22 0.10 62.59 12:36:01 AM 4 23.03 0.00 1.04 0.00 0.07 75.87 12:36:01 AM 5 16.81 0.00 0.82 0.37 0.08 81.92 12:36:01 AM 6 12.65 0.00 1.19 0.02 0.05 86.09 12:36:01 AM 7 10.49 0.00 0.92 3.98 0.05 84.56 Average: all 20.97 0.00 1.85 1.48 0.09 75.61 Average: 0 21.29 0.00 1.51 0.58 0.09 76.53 Average: 1 17.78 0.00 1.85 1.49 0.09 78.79 Average: 2 27.88 0.00 2.53 1.10 0.09 68.39 Average: 3 23.94 0.00 2.02 0.94 0.10 73.00 Average: 4 24.21 0.00 1.90 1.81 0.09 71.99 Average: 5 19.18 0.00 1.60 1.36 0.10 77.77 Average: 6 14.75 0.00 1.68 2.28 0.08 81.21 Average: 7 18.76 0.00 1.68 2.26 0.07 77.22