---> uname -a: Linux prd-centos8-docker-8c-8g-7477.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 1035 27272 19 3582 30394 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:42:f5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.131/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86083sec preferred_lft 86083sec inet6 fe80::f816:3eff:fe5b:42f5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:30:4a:71:67 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::42:30ff:fe4a:7167/64 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) 12/24/2023 _x86_64_ (8 CPU) 16:03:23 LINUX RESTART (8 CPU) 04:04:01 PM tps rtps wtps bread/s bwrtn/s 04:05:01 PM 93.70 12.73 80.97 2193.54 5910.50 04:06:01 PM 308.48 15.39 293.09 3183.21 13181.17 04:07:01 PM 225.43 6.80 218.63 1267.26 9369.46 04:08:01 PM 166.85 1.82 165.03 432.72 38426.49 Average: 198.61 9.18 189.43 1769.14 16723.11 04:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 PM 29585404 31276460 3070308 9.40 2688 2015904 1426208 4.23 164404 2482160 171228 04:06:01 PM 28763652 30780220 3892060 11.92 2688 2332068 1838284 5.45 193584 3228972 118172 04:07:01 PM 27661924 30129528 4993788 15.29 2688 2776048 2231868 6.62 462508 4033304 301516 04:08:01 PM 27972388 31162984 4683324 14.34 2688 3487464 1494020 4.43 803500 3342344 148804 Average: 28495842 30837298 4159870 12.74 2688 2652871 1747595 5.19 405999 3271695 184930 04:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 PM eth0 88.72 62.13 1065.94 14.76 0.00 0.00 0.00 0.00 04:05:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 239.62 207.31 2338.82 48.96 0.00 0.00 0.00 0.00 04:06:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 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 420.66 352.76 5703.99 45.99 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 431.80 365.82 4558.98 1965.53 0.00 0.00 0.00 0.00 04:08:01 PM docker0 9.80 15.98 0.57 306.00 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 295.20 247.01 3416.89 518.89 0.00 0.00 0.00 0.00 Average: docker0 2.45 3.99 0.14 76.51 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) 12/24/2023 _x86_64_ (8 CPU) 16:03:23 LINUX RESTART (8 CPU) 04:04:01 PM CPU %user %nice %system %iowait %steal %idle 04:05:01 PM all 9.87 0.00 1.03 0.88 0.06 88.15 04:05:01 PM 0 3.72 0.00 0.67 1.02 0.15 94.45 04:05:01 PM 1 20.95 0.00 2.05 1.39 0.07 75.54 04:05:01 PM 2 18.62 0.00 1.26 1.86 0.05 78.22 04:05:01 PM 3 2.42 0.00 0.52 0.23 0.05 96.77 04:05:01 PM 4 8.19 0.00 0.94 0.43 0.05 90.39 04:05:01 PM 5 4.74 0.00 0.72 0.22 0.07 94.25 04:05:01 PM 6 17.70 0.00 1.29 1.14 0.05 79.83 04:05:01 PM 7 2.67 0.00 0.78 0.77 0.03 95.74 04:06:01 PM all 11.96 0.00 1.17 2.95 0.06 83.86 04:06:01 PM 0 7.22 0.00 1.15 4.31 0.08 87.23 04:06:01 PM 1 14.73 0.00 1.51 4.76 0.07 78.94 04:06:01 PM 2 13.44 0.00 1.69 2.81 0.07 82.00 04:06:01 PM 3 15.52 0.00 1.02 0.72 0.07 82.68 04:06:01 PM 4 13.42 0.00 1.72 6.61 0.05 78.19 04:06:01 PM 5 4.98 0.00 0.94 2.14 0.07 91.87 04:06:01 PM 6 19.15 0.00 0.77 0.73 0.07 79.28 04:06:01 PM 7 7.20 0.00 0.60 1.49 0.05 90.66 04:07:01 PM all 29.06 0.00 1.60 1.98 0.10 67.27 04:07:01 PM 0 21.68 0.00 1.93 1.14 0.13 75.11 04:07:01 PM 1 43.27 0.00 1.73 4.37 0.08 50.54 04:07:01 PM 2 30.60 0.00 1.56 1.11 0.10 66.63 04:07:01 PM 3 31.29 0.00 1.61 2.21 0.10 64.78 04:07:01 PM 4 29.04 0.00 1.33 2.15 0.10 67.38 04:07:01 PM 5 16.94 0.00 1.38 2.52 0.07 79.09 04:07:01 PM 6 34.66 0.00 2.04 1.14 0.10 62.06 04:07:01 PM 7 25.10 0.00 1.19 1.24 0.08 72.39 04:08:01 PM all 12.12 0.00 3.23 2.40 0.09 82.16 04:08:01 PM 0 9.62 0.00 2.69 2.30 0.07 85.32 04:08:01 PM 1 14.25 0.00 3.64 4.23 0.07 77.80 04:08:01 PM 2 9.12 0.00 3.84 3.48 0.10 83.47 04:08:01 PM 3 12.53 0.00 3.44 1.48 0.08 82.48 04:08:01 PM 4 11.49 0.00 3.18 5.05 0.20 80.07 04:08:01 PM 5 20.59 0.00 3.94 1.08 0.08 74.30 04:08:01 PM 6 12.84 0.00 2.64 1.31 0.05 83.15 04:08:01 PM 7 6.53 0.00 2.46 0.27 0.05 90.69 Average: all 15.74 0.00 1.75 2.05 0.08 80.37 Average: 0 10.54 0.00 1.61 2.19 0.11 85.55 Average: 1 23.25 0.00 2.23 3.68 0.07 70.76 Average: 2 17.95 0.00 2.08 2.31 0.08 77.58 Average: 3 15.43 0.00 1.64 1.16 0.08 81.69 Average: 4 15.52 0.00 1.79 3.56 0.10 79.03 Average: 5 11.79 0.00 1.74 1.49 0.07 84.91 Average: 6 21.09 0.00 1.68 1.08 0.07 76.08 Average: 7 10.37 0.00 1.26 0.94 0.05 87.38