---> uname -a: Linux prd-centos8-docker-8c-8g-1887.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 1033 27312 19 3544 30396 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:9f:2e:be brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.244/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86075sec preferred_lft 86075sec inet6 fe80::f816:3eff:fe9f:2ebe/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e6:e9:15:d3 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:e6ff:fee9:15d3/64 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) 02/02/2024 _x86_64_ (8 CPU) 10:03:32 LINUX RESTART (8 CPU) 10:04:01 AM tps rtps wtps bread/s bwrtn/s 10:05:01 AM 100.12 12.55 87.57 2187.37 5421.41 10:06:01 AM 438.61 18.23 420.38 4118.25 13276.37 10:07:01 AM 160.42 2.60 157.82 95.25 13203.30 10:08:01 AM 159.61 1.32 158.30 403.20 32511.25 Average: 214.68 8.67 206.01 1700.70 16103.28 10:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 AM 29553340 31250156 3102372 9.50 2688 2021456 1478676 4.39 165588 2510864 173792 10:06:01 AM 28495576 30594472 4160136 12.74 2688 2413016 1864196 5.53 241136 3442360 211220 10:07:01 AM 26989208 29335556 5666504 17.35 2688 2655160 2976692 8.83 445336 4717152 93716 10:08:01 AM 26822548 29881432 5833164 17.86 2688 3357348 2509232 7.44 646152 4643044 82416 Average: 27965168 30265404 4690544 14.36 2688 2611745 2207199 6.55 374553 3828355 140286 10:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 AM eth0 60.74 43.28 1005.72 8.06 0.00 0.00 0.00 0.00 10:05:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 349.01 300.10 3635.46 60.90 0.00 0.00 0.00 0.00 10:06:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM lo 441.93 441.93 166.86 166.86 0.00 0.00 0.00 0.00 10:07:01 AM eth0 265.43 209.83 3782.73 28.87 0.00 0.00 0.00 0.00 10:07:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM lo 703.98 703.98 258.33 258.33 0.00 0.00 0.00 0.00 10:08:01 AM eth0 183.69 136.57 4714.27 14.50 0.00 0.00 0.00 0.00 10:08:01 AM docker0 8.83 15.68 0.52 306.31 0.00 0.00 0.00 0.00 Average: lo 286.52 286.52 106.31 106.31 0.00 0.00 0.00 0.00 Average: eth0 214.72 172.45 3284.69 28.08 0.00 0.00 0.00 0.00 Average: docker0 2.21 3.92 0.13 76.57 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) 02/02/2024 _x86_64_ (8 CPU) 10:03:32 LINUX RESTART (8 CPU) 10:04:01 AM CPU %user %nice %system %iowait %steal %idle 10:05:01 AM all 9.77 0.00 1.06 0.90 0.04 88.23 10:05:01 AM 0 13.66 0.00 1.39 1.22 0.05 83.68 10:05:01 AM 1 20.13 0.00 2.12 1.91 0.05 75.79 10:05:01 AM 2 4.73 0.00 0.62 0.77 0.05 93.83 10:05:01 AM 3 12.18 0.00 1.07 0.77 0.03 85.95 10:05:01 AM 4 4.15 0.00 0.57 0.22 0.05 95.01 10:05:01 AM 5 19.26 0.00 1.54 0.73 0.05 78.42 10:05:01 AM 6 2.47 0.00 0.70 0.20 0.02 96.61 10:05:01 AM 7 1.29 0.00 0.48 1.41 0.03 96.77 10:06:01 AM all 18.97 0.00 1.46 3.17 0.08 76.31 10:06:01 AM 0 19.65 0.00 1.44 1.77 0.10 77.04 10:06:01 AM 1 20.94 0.00 1.44 1.77 0.08 75.77 10:06:01 AM 2 17.50 0.00 1.19 6.85 0.08 74.38 10:06:01 AM 3 17.86 0.00 2.38 4.82 0.07 74.88 10:06:01 AM 4 21.39 0.00 1.09 4.53 0.08 72.91 10:06:01 AM 5 17.38 0.00 1.56 1.14 0.08 79.84 10:06:01 AM 6 20.70 0.00 1.39 2.12 0.07 75.72 10:06:01 AM 7 16.36 0.00 1.24 2.34 0.08 79.98 10:07:01 AM all 42.13 0.00 2.50 1.28 0.12 53.98 10:07:01 AM 0 48.00 0.00 1.28 1.41 0.10 49.21 10:07:01 AM 1 37.02 0.00 3.16 2.88 0.13 56.80 10:07:01 AM 2 40.71 0.00 3.23 0.88 0.12 55.07 10:07:01 AM 3 47.98 0.00 1.21 0.87 0.10 49.84 10:07:01 AM 4 27.04 0.00 3.28 1.82 0.12 67.74 10:07:01 AM 5 39.55 0.00 3.10 0.83 0.13 56.38 10:07:01 AM 6 51.49 0.00 1.70 0.57 0.10 46.15 10:07:01 AM 7 45.20 0.00 3.02 0.99 0.12 50.67 10:08:01 AM all 17.40 0.00 4.02 1.91 0.10 76.58 10:08:01 AM 0 14.27 0.00 3.80 0.71 0.10 81.12 10:08:01 AM 1 18.34 0.00 3.50 1.65 0.10 76.41 10:08:01 AM 2 18.05 0.00 4.75 1.85 0.08 75.27 10:08:01 AM 3 26.37 0.00 4.28 3.00 0.10 66.25 10:08:01 AM 4 16.08 0.00 4.10 0.96 0.10 78.76 10:08:01 AM 5 15.33 0.00 3.99 2.37 0.08 78.23 10:08:01 AM 6 15.58 0.00 4.25 3.56 0.12 76.48 10:08:01 AM 7 15.15 0.00 3.46 1.19 0.08 80.11 Average: all 22.05 0.00 2.26 1.82 0.08 73.79 Average: 0 23.89 0.00 1.97 1.28 0.09 72.77 Average: 1 24.10 0.00 2.55 2.05 0.09 71.21 Average: 2 20.22 0.00 2.44 2.59 0.08 74.67 Average: 3 26.07 0.00 2.23 2.36 0.08 69.26 Average: 4 17.14 0.00 2.25 1.88 0.09 78.63 Average: 5 22.86 0.00 2.54 1.27 0.09 73.24 Average: 6 22.54 0.00 2.00 1.61 0.08 73.77 Average: 7 19.60 0.00 2.06 1.49 0.08 76.78