---> uname -a: Linux prd-centos8-docker-8c-8g-5895.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 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1034 27272 19 3583 30395 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:3d:c0:a5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.41/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86128sec preferred_lft 86128sec inet6 fe80::f816:3eff:fe3d:c0a5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:18:f9:a1:d2 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::42:18ff:fef9:a1d2/64 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) 12/17/2023 _x86_64_ (8 CPU) 20:11:53 LINUX RESTART (8 CPU) 08:12:01 PM tps rtps wtps bread/s bwrtn/s 08:13:01 PM 154.07 48.29 105.78 9044.18 42145.51 08:14:01 PM 404.57 16.04 388.52 3998.80 14100.22 08:15:01 PM 228.46 5.63 222.83 519.65 13455.52 08:16:01 PM 168.24 1.80 166.44 439.19 36497.15 Average: 238.83 17.94 220.89 3500.81 26550.80 08:12:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:13:01 PM 29651452 31317428 3004252 9.20 2688 1991820 1415292 4.20 163284 2417292 153884 08:14:01 PM 28661040 30717920 3994664 12.23 2688 2372116 1829836 5.43 198108 3321816 132888 08:15:01 PM 27324572 29939756 5331132 16.33 2688 2923180 2556788 7.59 473816 4346636 328376 08:16:01 PM 27942440 31134744 4713264 14.43 2688 3490316 1498996 4.45 806248 3369456 95708 Average: 28394876 30777462 4260828 13.05 2688 2694358 1825228 5.42 410364 3363800 177714 08:12:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:13:01 PM eth0 405.83 254.92 1577.74 58.85 0.00 0.00 0.00 0.00 08:13:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 PM eth0 256.96 223.73 2698.20 51.73 0.00 0.00 0.00 0.00 08:14:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 PM eth0 475.34 389.60 7604.86 48.85 0.00 0.00 0.00 0.00 08:15:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:16:01 PM eth0 343.92 320.09 2416.56 1964.59 0.00 0.00 0.00 0.00 08:16:01 PM docker0 9.13 19.31 0.53 305.86 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 370.51 297.08 3574.09 531.01 0.00 0.00 0.00 0.00 Average: docker0 2.28 4.83 0.13 76.47 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) 12/17/2023 _x86_64_ (8 CPU) 20:11:53 LINUX RESTART (8 CPU) 08:12:01 PM CPU %user %nice %system %iowait %steal %idle 08:13:01 PM all 16.12 0.00 2.95 0.82 0.06 80.05 08:13:01 PM 0 10.14 0.00 2.50 0.20 0.05 87.11 08:13:01 PM 1 18.80 0.00 2.91 0.70 0.07 77.52 08:13:01 PM 2 14.63 0.00 3.27 2.26 0.07 79.78 08:13:01 PM 3 29.18 0.00 3.20 0.67 0.08 66.87 08:13:01 PM 4 7.27 0.00 2.68 0.54 0.05 89.47 08:13:01 PM 5 14.57 0.00 3.69 1.02 0.05 80.67 08:13:01 PM 6 22.17 0.00 2.47 0.75 0.07 74.54 08:13:01 PM 7 12.18 0.00 2.87 0.42 0.07 84.47 08:14:01 PM all 13.47 0.00 1.26 0.95 0.06 84.25 08:14:01 PM 0 11.49 0.00 1.97 3.31 0.07 83.16 08:14:01 PM 1 9.09 0.00 1.07 0.53 0.07 89.23 08:14:01 PM 2 12.78 0.00 1.27 1.10 0.05 84.80 08:14:01 PM 3 14.67 0.00 1.50 0.53 0.05 83.24 08:14:01 PM 4 20.49 0.00 1.44 0.95 0.08 77.04 08:14:01 PM 5 11.45 0.00 0.67 0.12 0.03 87.73 08:14:01 PM 6 12.59 0.00 1.42 0.77 0.05 85.17 08:14:01 PM 7 15.23 0.00 0.74 0.32 0.07 83.65 08:15:01 PM all 28.04 0.00 1.59 0.60 0.08 69.68 08:15:01 PM 0 14.79 0.00 1.38 0.82 0.07 82.94 08:15:01 PM 1 24.74 0.00 1.21 0.08 0.08 73.89 08:15:01 PM 2 27.40 0.00 1.86 0.72 0.10 69.92 08:15:01 PM 3 32.46 0.00 1.94 0.80 0.08 64.71 08:15:01 PM 4 13.55 0.00 1.66 0.37 0.07 84.35 08:15:01 PM 5 41.46 0.00 1.71 1.43 0.10 55.30 08:15:01 PM 6 32.41 0.00 0.97 0.40 0.07 66.15 08:15:01 PM 7 37.50 0.00 1.96 0.20 0.10 60.23 08:16:01 PM all 13.01 0.00 2.99 0.53 0.07 83.40 08:16:01 PM 0 8.55 0.00 2.45 0.15 0.07 88.78 08:16:01 PM 1 21.95 0.00 3.20 1.19 0.08 73.57 08:16:01 PM 2 20.66 0.00 3.21 0.64 0.07 75.43 08:16:01 PM 3 10.48 0.00 2.93 0.77 0.07 85.75 08:16:01 PM 4 14.84 0.00 3.35 0.35 0.08 81.37 08:16:01 PM 5 9.91 0.00 2.55 0.54 0.07 86.94 08:16:01 PM 6 8.98 0.00 2.89 0.20 0.08 87.84 08:16:01 PM 7 8.70 0.00 3.33 0.40 0.07 87.50 Average: all 17.66 0.00 2.19 0.73 0.07 79.35 Average: 0 11.24 0.00 2.07 1.12 0.06 85.50 Average: 1 18.64 0.00 2.10 0.63 0.08 78.56 Average: 2 18.86 0.00 2.40 1.18 0.07 77.49 Average: 3 21.70 0.00 2.39 0.70 0.07 75.14 Average: 4 14.04 0.00 2.28 0.55 0.07 83.05 Average: 5 19.34 0.00 2.15 0.77 0.06 77.67 Average: 6 19.05 0.00 1.94 0.53 0.07 78.42 Average: 7 18.41 0.00 2.22 0.34 0.08 78.95