---> uname -a: Linux prd-centos8-docker-8c-8g-8510.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 1680 26054 19 4155 29744 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:56:de:7a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.86/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86088sec preferred_lft 86088sec inet6 fe80::f816:3eff:fe56:de7a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:aa:3b:b7:53 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:aaff:fe3b:b753/64 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) 12/30/2023 _x86_64_ (8 CPU) 11:21:19 LINUX RESTART (8 CPU) 11:22:01 AM tps rtps wtps bread/s bwrtn/s 11:23:01 AM 86.07 6.93 79.14 1301.30 6122.71 11:24:01 AM 277.20 19.95 257.26 3962.94 13491.10 11:25:01 AM 146.33 14.51 131.82 1203.47 38488.90 11:26:01 AM 63.40 6.18 57.21 4647.92 18267.29 Average: 143.25 11.89 131.35 2778.86 19092.74 11:22:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:23:01 AM 29609464 31295652 3046248 9.33 2688 2011496 1451716 4.31 164444 2458344 170828 11:24:01 AM 27809344 30076296 4846368 14.84 2688 2580140 2568984 7.62 257100 4103892 313172 11:25:01 AM 26232600 29333548 6423112 19.67 2688 3397768 3117344 9.25 473304 5398324 68 11:26:01 AM 26743788 30516552 5911924 18.10 2688 4063904 1934340 5.74 877188 4470236 37384 Average: 27598799 30305512 5056913 15.49 2688 3013327 2268096 6.73 443009 4107699 130363 11:22:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 AM eth0 59.25 41.89 877.93 6.92 0.00 0.00 0.00 0.00 11:23:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 AM eth0 532.49 409.47 6001.06 66.40 0.00 0.00 0.00 0.00 11:24:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 AM lo 10.48 10.48 1.07 1.07 0.00 0.00 0.00 0.00 11:25:01 AM eth0 844.99 308.20 6436.26 33.87 0.00 0.00 0.00 0.00 11:25:01 AM docker0 3.47 4.23 0.51 0.49 0.00 0.00 0.00 0.00 11:26:01 AM lo 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 11:26:01 AM eth0 358.50 229.86 1599.02 162.42 0.00 0.00 0.00 0.00 11:26:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.66 2.66 0.27 0.27 0.00 0.00 0.00 0.00 Average: eth0 448.80 247.34 3728.47 67.40 0.00 0.00 0.00 0.00 Average: docker0 0.87 1.06 0.13 0.12 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) 12/30/2023 _x86_64_ (8 CPU) 11:21:19 LINUX RESTART (8 CPU) 11:22:01 AM CPU %user %nice %system %iowait %steal %idle 11:23:01 AM all 7.77 0.00 0.79 1.05 0.05 90.35 11:23:01 AM 0 1.22 0.00 0.40 1.00 0.05 97.33 11:23:01 AM 1 9.10 0.00 0.75 0.65 0.05 89.45 11:23:01 AM 2 8.00 0.00 0.73 1.90 0.07 89.30 11:23:01 AM 3 10.56 0.00 0.79 1.65 0.05 86.95 11:23:01 AM 4 3.94 0.00 0.33 1.27 0.03 94.42 11:23:01 AM 5 7.71 0.00 0.68 0.12 0.05 91.45 11:23:01 AM 6 21.16 0.00 2.36 1.50 0.05 74.93 11:23:01 AM 7 0.47 0.00 0.30 0.25 0.02 98.97 11:24:01 AM all 26.00 0.00 1.50 1.80 0.08 70.62 11:24:01 AM 0 27.08 0.00 0.75 1.44 0.08 70.65 11:24:01 AM 1 19.88 0.00 1.47 3.61 0.08 74.96 11:24:01 AM 2 22.52 0.00 1.92 1.22 0.08 74.26 11:24:01 AM 3 38.11 0.00 1.42 1.42 0.08 58.96 11:24:01 AM 4 18.63 0.00 1.39 2.38 0.08 77.52 11:24:01 AM 5 34.27 0.00 1.62 0.40 0.08 63.62 11:24:01 AM 6 20.50 0.00 1.88 2.56 0.07 74.99 11:24:01 AM 7 27.00 0.00 1.51 1.39 0.08 70.02 11:25:01 AM all 22.57 0.24 3.08 2.27 0.09 71.75 11:25:01 AM 0 17.03 0.00 2.52 3.63 0.10 76.71 11:25:01 AM 1 28.35 0.00 3.21 5.62 0.12 62.70 11:25:01 AM 2 16.15 0.05 2.76 2.12 0.10 78.83 11:25:01 AM 3 21.28 0.08 3.52 2.06 0.08 72.97 11:25:01 AM 4 20.11 1.76 3.28 2.01 0.07 72.78 11:25:01 AM 5 30.40 0.02 3.96 0.13 0.08 65.41 11:25:01 AM 6 26.66 0.00 3.35 0.32 0.10 69.57 11:25:01 AM 7 20.59 0.02 2.06 2.26 0.08 74.99 11:26:01 AM all 20.06 0.04 1.60 1.03 0.06 77.22 11:26:01 AM 0 37.92 0.00 1.82 0.13 0.07 60.06 11:26:01 AM 1 8.28 0.00 1.81 2.21 0.05 87.65 11:26:01 AM 2 32.32 0.30 1.04 0.12 0.05 66.18 11:26:01 AM 3 24.10 0.00 1.56 0.59 0.07 73.69 11:26:01 AM 4 12.49 0.00 1.08 0.00 0.07 86.37 11:26:01 AM 5 8.35 0.00 2.17 4.78 0.07 84.63 11:26:01 AM 6 13.24 0.00 1.22 0.28 0.05 85.20 11:26:01 AM 7 23.81 0.00 2.09 0.10 0.05 73.95 Average: all 19.09 0.07 1.74 1.54 0.07 77.50 Average: 0 20.78 0.00 1.37 1.55 0.08 76.23 Average: 1 16.37 0.00 1.81 3.02 0.08 78.73 Average: 2 19.75 0.09 1.61 1.34 0.08 77.14 Average: 3 23.52 0.02 1.82 1.43 0.07 73.14 Average: 4 13.77 0.44 1.52 1.41 0.06 82.80 Average: 5 20.22 0.00 2.11 1.36 0.07 76.24 Average: 6 20.38 0.00 2.20 1.17 0.07 76.19 Average: 7 17.93 0.00 1.48 1.00 0.06 79.52