---> uname -a: Linux prd-centos8-docker-8c-8g-4150.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 991 28394 18 2503 30451 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:62:62:b5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.236/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86116sec preferred_lft 86116sec inet6 fe80::f816:3eff:fe62:62b5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:18:55:85:ab 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) 11/25/2023 _x86_64_ (8 CPU) 05:17:35 LINUX RESTART (8 CPU) 05:18:01 AM tps rtps wtps bread/s bwrtn/s 05:19:01 AM 117.91 32.89 85.02 7584.72 28319.93 05:20:01 AM 145.42 3.27 142.15 499.43 7791.89 05:21:01 AM 139.43 1.95 137.48 922.74 9050.37 05:22:01 AM 77.35 0.75 76.60 66.66 6230.26 Average: 120.03 9.71 110.32 2268.42 12848.23 05:18:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:19:01 AM 29562540 31238048 3093172 9.47 2688 2002088 1538520 4.56 201660 2486716 171956 05:20:01 AM 28385584 30234928 4270128 13.08 2688 2164308 2621924 7.78 185688 3630748 167516 05:21:01 AM 27521116 29566444 5134596 15.72 2688 2355184 3370572 10.00 247860 4404428 109396 05:22:01 AM 29057972 31158096 3597740 11.02 2688 2408016 1514732 4.49 430740 2684648 48168 Average: 28631803 30549379 4023909 12.32 2688 2232399 2261437 6.71 266487 3301635 124259 05:18:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:19:01 AM eth0 276.66 183.57 1425.95 55.39 0.00 0.00 0.00 0.00 05:19:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:20:01 AM eth0 174.31 159.65 1286.47 51.20 0.00 0.00 0.00 0.00 05:20:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:21:01 AM lo 1.05 1.05 0.12 0.12 0.00 0.00 0.00 0.00 05:21:01 AM eth0 163.38 143.81 1795.25 31.07 0.00 0.00 0.00 0.00 05:21:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:22:01 AM eth0 199.63 195.40 558.28 187.43 0.00 0.00 0.00 0.00 05:22:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.26 0.26 0.03 0.03 0.00 0.00 0.00 0.00 Average: eth0 203.49 170.61 1266.54 81.27 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) 11/25/2023 _x86_64_ (8 CPU) 05:17:35 LINUX RESTART (8 CPU) 05:18:01 AM CPU %user %nice %system %iowait %steal %idle 05:19:01 AM all 12.75 0.00 1.87 2.53 0.07 82.77 05:19:01 AM 0 11.17 0.00 1.60 1.95 0.07 85.22 05:19:01 AM 1 28.65 0.00 3.10 8.05 0.07 60.14 05:19:01 AM 2 10.87 0.00 1.89 2.04 0.05 85.14 05:19:01 AM 3 15.75 0.00 1.81 1.41 0.05 80.97 05:19:01 AM 4 5.94 0.00 1.34 1.28 0.08 91.35 05:19:01 AM 5 11.20 0.00 2.59 3.07 0.08 83.06 05:19:01 AM 6 11.23 0.00 0.90 1.62 0.10 86.14 05:19:01 AM 7 7.27 0.00 1.76 0.84 0.05 90.08 05:20:01 AM all 13.97 0.00 1.09 1.44 0.06 83.44 05:20:01 AM 0 4.87 0.00 0.72 1.34 0.07 93.01 05:20:01 AM 1 18.70 0.00 1.30 2.96 0.07 76.97 05:20:01 AM 2 17.34 0.00 0.69 0.45 0.07 81.46 05:20:01 AM 3 15.51 0.00 1.52 1.69 0.07 81.21 05:20:01 AM 4 10.58 0.00 0.79 0.90 0.05 87.68 05:20:01 AM 5 14.84 0.00 0.85 1.57 0.05 82.68 05:20:01 AM 6 17.35 0.00 1.41 2.23 0.07 78.95 05:20:01 AM 7 12.56 0.00 1.44 0.35 0.08 85.57 05:21:01 AM all 42.27 0.00 1.43 1.73 0.10 54.48 05:21:01 AM 0 40.68 0.00 0.79 0.65 0.08 57.80 05:21:01 AM 1 45.16 0.00 1.34 1.19 0.12 52.20 05:21:01 AM 2 53.80 0.00 1.27 1.35 0.12 43.46 05:21:01 AM 3 36.17 0.00 1.34 1.00 0.08 61.40 05:21:01 AM 4 40.72 0.00 1.80 2.36 0.10 55.02 05:21:01 AM 5 31.97 0.00 1.26 1.57 0.08 65.12 05:21:01 AM 6 49.46 0.00 1.63 2.33 0.10 46.48 05:21:01 AM 7 40.17 0.00 2.03 3.38 0.08 54.34 05:22:01 AM all 21.16 0.00 1.34 0.40 0.07 77.03 05:22:01 AM 0 12.31 0.00 0.87 0.02 0.07 86.74 05:22:01 AM 1 43.89 0.00 2.04 0.20 0.10 53.77 05:22:01 AM 2 14.19 0.00 1.32 0.10 0.05 84.34 05:22:01 AM 3 34.38 0.00 1.77 0.65 0.07 63.13 05:22:01 AM 4 12.80 0.00 1.37 1.15 0.08 84.59 05:22:01 AM 5 20.29 0.00 1.29 0.70 0.07 77.65 05:22:01 AM 6 17.01 0.00 1.17 0.27 0.05 81.51 05:22:01 AM 7 14.41 0.00 0.89 0.12 0.07 84.52 Average: all 22.54 0.00 1.43 1.52 0.07 74.43 Average: 0 17.25 0.00 0.99 0.99 0.07 80.70 Average: 1 34.10 0.00 1.94 3.09 0.09 60.77 Average: 2 24.05 0.00 1.29 0.99 0.07 73.60 Average: 3 25.47 0.00 1.61 1.19 0.07 71.67 Average: 4 17.53 0.00 1.33 1.42 0.08 79.64 Average: 5 19.58 0.00 1.49 1.73 0.07 77.13 Average: 6 23.75 0.00 1.28 1.61 0.08 73.28 Average: 7 18.59 0.00 1.53 1.17 0.07 78.64