---> uname -a: Linux prd-centos8-docker-8c-8g-2562.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 12G 149G 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1040 27279 18 3569 30392 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:25:08:75 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.32/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86092sec preferred_lft 86092sec inet6 fe80::f816:3eff:fe25:875/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:dc:03:a1:bf 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:dcff:fe03:a1bf/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) 11/21/2023 _x86_64_ (8 CPU) 16:05:16 LINUX RESTART (8 CPU) 04:06:03 PM tps rtps wtps bread/s bwrtn/s 04:07:01 PM 133.04 9.26 123.78 2977.73 10400.72 04:08:01 PM 343.97 16.68 327.29 2768.28 9307.75 04:09:01 PM 219.74 2.63 217.11 422.79 37367.29 04:10:01 PM 119.24 1.20 118.04 97.15 14381.64 Average: 204.59 7.43 197.16 1554.57 17926.90 04:06:03 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:07:01 PM 29445740 31283604 3209964 9.83 2688 2155092 1369708 4.06 169608 2597656 150656 04:08:01 PM 28337052 30484832 4318652 13.22 2688 2459616 1953980 5.80 266628 3580156 195528 04:09:01 PM 26989188 30046472 5666516 17.35 2688 3356024 2343336 6.95 571996 4561720 12412 04:10:01 PM 27957100 31139632 4698604 14.39 2688 3479564 1494304 4.43 805220 3366664 36 Average: 28182270 30738635 4473434 13.70 2688 2862574 1790332 5.31 453363 3526549 89658 04:06:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 81.63 54.34 1262.01 19.50 0.00 0.00 0.00 0.00 04:07:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 341.59 306.75 3441.45 46.04 0.00 0.00 0.00 0.00 04:08:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 PM eth0 395.07 290.45 8302.09 34.85 0.00 0.00 0.00 0.00 04:09:01 PM docker0 5.40 10.35 0.31 272.84 0.00 0.00 0.00 0.00 04:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 PM eth0 283.11 290.19 426.33 1968.59 0.00 0.00 0.00 0.00 04:10:01 PM docker0 2.07 2.83 0.14 32.58 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 276.98 236.96 3375.46 521.49 0.00 0.00 0.00 0.00 Average: docker0 1.88 3.32 0.11 76.99 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) 11/21/2023 _x86_64_ (8 CPU) 16:05:16 LINUX RESTART (8 CPU) 04:06:03 PM CPU %user %nice %system %iowait %steal %idle 04:07:01 PM all 9.73 0.00 0.98 0.80 0.03 88.45 04:07:01 PM 0 1.00 0.00 0.53 0.40 0.03 98.03 04:07:01 PM 1 10.63 0.00 1.38 1.28 0.02 86.70 04:07:01 PM 2 25.52 0.00 1.88 1.17 0.05 71.37 04:07:01 PM 3 9.51 0.00 0.91 1.60 0.03 87.94 04:07:01 PM 4 7.27 0.00 0.81 0.29 0.05 91.57 04:07:01 PM 5 8.87 0.00 0.74 0.72 0.02 89.65 04:07:01 PM 6 1.07 0.00 0.10 0.00 0.03 98.79 04:07:01 PM 7 13.96 0.00 1.50 0.95 0.03 83.56 04:08:01 PM all 19.76 0.00 1.19 1.10 0.08 77.87 04:08:01 PM 0 21.38 0.00 0.80 0.25 0.08 77.48 04:08:01 PM 1 23.25 0.00 1.27 2.64 0.08 72.76 04:08:01 PM 2 23.85 0.00 0.73 0.52 0.08 74.82 04:08:01 PM 3 16.24 0.00 2.19 2.78 0.10 78.69 04:08:01 PM 4 22.40 0.00 1.34 0.82 0.08 75.36 04:08:01 PM 5 22.45 0.00 1.29 0.94 0.08 75.24 04:08:01 PM 6 15.87 0.00 0.89 0.32 0.07 82.86 04:08:01 PM 7 12.61 0.00 1.02 0.55 0.08 85.73 04:09:01 PM all 20.04 0.00 2.32 4.44 0.09 73.10 04:09:01 PM 0 15.68 0.00 1.81 2.09 0.08 80.33 04:09:01 PM 1 11.97 0.00 2.48 11.96 0.10 73.49 04:09:01 PM 2 24.12 0.00 2.89 9.12 0.08 63.79 04:09:01 PM 3 28.67 0.00 1.85 2.98 0.08 66.41 04:09:01 PM 4 19.94 0.00 2.77 3.55 0.12 73.63 04:09:01 PM 5 24.49 0.00 2.78 3.26 0.10 69.36 04:09:01 PM 6 13.74 0.00 2.20 1.17 0.08 82.81 04:09:01 PM 7 21.68 0.00 1.82 1.40 0.08 75.01 04:10:01 PM all 11.11 0.00 2.09 1.50 0.06 85.23 04:10:01 PM 0 8.98 0.00 2.18 0.12 0.07 88.65 04:10:01 PM 1 7.02 0.00 1.94 5.14 0.05 85.85 04:10:01 PM 2 6.97 0.00 1.73 1.54 0.07 89.69 04:10:01 PM 3 26.20 0.00 2.65 2.33 0.07 68.75 04:10:01 PM 4 10.45 0.00 2.50 0.72 0.07 86.27 04:10:01 PM 5 11.76 0.00 1.93 1.29 0.07 84.95 04:10:01 PM 6 5.58 0.00 1.98 0.32 0.07 92.05 04:10:01 PM 7 11.93 0.00 1.79 0.57 0.07 85.64 Average: all 15.19 0.00 1.65 1.97 0.07 81.13 Average: 0 11.84 0.00 1.34 0.71 0.07 86.05 Average: 1 13.24 0.00 1.77 5.27 0.06 79.65 Average: 2 20.07 0.00 1.80 3.09 0.07 74.97 Average: 3 20.22 0.00 1.91 2.43 0.07 75.37 Average: 4 15.06 0.00 1.86 1.35 0.08 81.65 Average: 5 16.93 0.00 1.69 1.55 0.07 79.76 Average: 6 9.12 0.00 1.30 0.45 0.06 89.06 Average: 7 15.04 0.00 1.53 0.87 0.07 82.49