---> uname -a: Linux prd-centos8-docker-8c-8g-4473.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: 2800.000 BogoMIPS: 5600.00 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 1004 27732 19 3152 30435 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:5b:4f:3c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.51/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86133sec preferred_lft 86133sec inet6 fe80::f816:3eff:fe5b:4f3c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5b:c4:3f:52 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) 12/12/2023 _x86_64_ (8 CPU) 10:17:35 LINUX RESTART (8 CPU) 10:18:01 AM tps rtps wtps bread/s bwrtn/s 10:19:01 AM 82.77 23.53 59.25 5364.21 6009.31 10:20:00 AM 132.44 1.62 130.82 292.08 8056.79 10:20:01 AM 215.62 4.69 210.94 100.00 1859.38 10:21:01 AM 257.75 0.92 256.83 286.84 9035.89 10:22:01 AM 106.17 0.62 105.55 60.52 31251.31 Average: 145.00 6.68 138.33 1500.46 13571.07 10:18:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:19:01 AM 29670504 31257652 2985208 9.14 2688 1920404 1525808 4.53 173312 2417876 60292 10:20:00 AM 29199232 31033048 3456480 10.58 2688 2151592 2042988 6.06 181088 2816324 143736 10:20:01 AM 29193324 31027244 3462388 10.60 2688 2151660 2042988 6.06 181800 2821512 143784 10:21:01 AM 28457748 31198192 4197964 12.86 2688 3050136 1466404 4.35 498872 3208028 840332 10:22:01 AM 28386488 31153768 4269224 13.07 2688 3074260 1506108 4.47 674092 3097148 27068 Average: 28981459 31133981 3674253 11.25 2688 2469610 1716859 5.09 341833 2872178 243042 10:18:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:19:01 AM eth0 317.34 202.93 1663.24 61.09 0.00 0.00 0.00 0.00 10:19:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:00 AM eth0 106.45 91.36 867.88 29.75 0.00 0.00 0.00 0.00 10:20:00 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:01 AM eth0 25.00 28.12 98.10 6.60 0.00 0.00 0.00 0.00 10:20:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:01 AM eth0 405.90 351.20 4064.50 51.71 0.00 0.00 0.00 0.00 10:21:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:01 AM eth0 134.74 158.64 280.72 3048.07 0.00 0.00 0.00 0.00 10:22:01 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 240.90 200.87 1717.09 797.50 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) 12/12/2023 _x86_64_ (8 CPU) 10:17:35 LINUX RESTART (8 CPU) 10:18:01 AM CPU %user %nice %system %iowait %steal %idle 10:19:01 AM all 8.98 0.00 1.32 3.55 0.06 86.08 10:19:01 AM 0 19.81 0.00 1.01 1.59 0.07 77.53 10:19:01 AM 1 18.79 0.00 1.83 6.17 0.10 73.11 10:19:01 AM 2 4.34 0.00 1.16 11.06 0.08 83.37 10:19:01 AM 3 6.68 0.00 2.08 5.79 0.03 85.41 10:19:01 AM 4 8.13 0.00 1.47 1.49 0.03 88.88 10:19:01 AM 5 5.08 0.00 0.65 0.85 0.03 93.39 10:19:01 AM 6 3.33 0.00 1.46 0.69 0.07 94.45 10:19:01 AM 7 5.74 0.00 0.92 0.80 0.05 92.48 10:20:00 AM all 10.25 0.00 0.95 2.71 0.06 86.03 10:20:00 AM 0 2.66 0.00 0.83 2.65 0.07 93.80 10:20:00 AM 1 18.78 0.00 1.47 3.31 0.05 76.40 10:20:00 AM 2 3.63 0.00 0.47 2.70 0.08 93.10 10:20:00 AM 3 23.46 0.00 2.03 8.94 0.07 65.51 10:20:00 AM 4 5.70 0.00 0.67 2.72 0.05 90.86 10:20:00 AM 5 5.68 0.00 0.62 0.54 0.07 93.08 10:20:00 AM 6 13.40 0.00 0.61 0.73 0.07 85.20 10:20:00 AM 7 8.69 0.00 0.88 0.08 0.05 90.30 10:20:01 AM all 9.96 0.00 0.98 10.16 0.00 78.91 10:20:01 AM 0 14.29 0.00 1.59 80.95 0.00 3.17 10:20:01 AM 1 23.44 0.00 0.00 0.00 0.00 76.56 10:20:01 AM 2 1.56 0.00 0.00 0.00 0.00 98.44 10:20:01 AM 3 10.94 0.00 0.00 0.00 0.00 89.06 10:20:01 AM 4 1.52 0.00 3.03 1.52 0.00 93.94 10:20:01 AM 5 14.06 0.00 1.56 0.00 0.00 84.38 10:20:01 AM 6 14.29 0.00 0.00 0.00 0.00 85.71 10:20:01 AM 7 0.00 0.00 1.56 0.00 0.00 98.44 10:21:01 AM all 14.68 0.00 1.23 3.39 0.08 80.61 10:21:01 AM 0 14.10 0.00 0.89 2.93 0.07 82.02 10:21:01 AM 1 11.07 0.00 1.11 2.38 0.10 85.35 10:21:01 AM 2 21.32 0.00 1.24 3.90 0.08 73.46 10:21:01 AM 3 17.81 0.00 1.78 7.79 0.08 72.54 10:21:01 AM 4 13.96 0.00 1.24 5.12 0.07 79.61 10:21:01 AM 5 14.87 0.00 1.44 1.81 0.08 81.80 10:21:01 AM 6 14.29 0.00 1.56 3.10 0.07 80.99 10:21:01 AM 7 10.03 0.00 0.64 0.12 0.08 89.13 10:22:01 AM all 8.96 0.00 0.93 3.22 0.05 86.84 10:22:01 AM 0 4.27 0.00 0.70 0.02 0.08 94.93 10:22:01 AM 1 23.69 0.00 1.78 7.91 0.08 66.53 10:22:01 AM 2 4.65 0.00 0.82 1.49 0.05 92.99 10:22:01 AM 3 4.67 0.00 0.53 0.08 0.03 94.68 10:22:01 AM 4 15.70 0.00 0.85 1.44 0.03 81.97 10:22:01 AM 5 8.17 0.00 0.87 8.94 0.05 81.96 10:22:01 AM 6 9.21 0.00 1.12 5.37 0.05 84.25 10:22:01 AM 7 1.57 0.00 0.80 0.57 0.02 97.04 Average: all 10.72 0.00 1.11 3.24 0.06 84.87 Average: 0 10.22 0.00 0.86 2.00 0.07 86.85 Average: 1 18.08 0.00 1.54 4.92 0.08 75.38 Average: 2 8.48 0.00 0.92 4.78 0.08 85.75 Average: 3 13.12 0.00 1.60 5.62 0.05 79.60 Average: 4 10.86 0.00 1.07 2.69 0.05 85.34 Average: 5 8.47 0.00 0.90 3.03 0.06 87.54 Average: 6 10.06 0.00 1.18 2.47 0.06 86.22 Average: 7 6.49 0.00 0.81 0.39 0.05 92.26