---> uname -a: Linux prd-centos8-docker-8c-8g-14342.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 1054 27168 19 3666 30370 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:36:2f:27 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.215/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86080sec preferred_lft 86080sec inet6 fe80::f816:3eff:fe36:2f27/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c3:e7:6e:f2 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:c3ff:fee7:6ef2/64 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) 01/22/2024 _x86_64_ (8 CPU) 15:49:29 LINUX RESTART (8 CPU) 03:50:01 PM tps rtps wtps bread/s bwrtn/s 03:51:01 PM 100.45 17.03 83.42 2703.63 6048.98 03:52:01 PM 450.23 19.08 431.16 4184.21 14499.30 03:53:01 PM 283.94 2.32 281.63 205.20 19258.23 03:54:01 PM 167.98 5.35 162.63 5734.89 26502.15 Average: 250.65 10.94 239.71 3206.73 16577.39 03:50:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:51:01 PM 29539920 31233756 3115792 9.54 2688 2018644 1464220 4.34 165208 2527988 172116 03:52:01 PM 28341892 30560324 4313820 13.21 2688 2531704 1912256 5.67 266992 3565416 267712 03:53:01 PM 28134168 30817460 4521544 13.85 2688 2986276 2122652 6.30 544256 3459776 194500 03:54:01 PM 27866544 31135920 4789168 14.67 2688 3562264 1468632 4.36 935156 3296872 60 Average: 28470631 30936865 4185081 12.82 2688 2774722 1741940 5.17 477903 3212513 158597 03:50:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 PM eth0 211.91 130.46 1284.41 41.96 0.00 0.00 0.00 0.00 03:51:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 PM eth0 451.15 380.34 5551.77 67.10 0.00 0.00 0.00 0.00 03:52:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 PM eth0 419.12 361.56 4388.45 51.41 0.00 0.00 0.00 0.00 03:53:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:54:01 PM eth0 208.86 137.00 1827.23 805.58 0.00 0.00 0.00 0.00 03:54:01 PM docker0 107.50 117.18 797.44 567.99 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 322.77 252.35 3263.06 241.50 0.00 0.00 0.00 0.00 Average: docker0 26.87 29.29 199.34 141.99 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) 01/22/2024 _x86_64_ (8 CPU) 15:49:29 LINUX RESTART (8 CPU) 03:50:01 PM CPU %user %nice %system %iowait %steal %idle 03:51:01 PM all 11.54 0.00 1.30 0.87 0.06 86.23 03:51:01 PM 0 2.01 0.00 1.15 0.18 0.05 96.60 03:51:01 PM 1 9.02 0.00 1.39 0.59 0.05 88.96 03:51:01 PM 2 8.96 0.00 1.00 0.94 0.10 89.00 03:51:01 PM 3 17.17 0.00 1.75 2.05 0.07 78.96 03:51:01 PM 4 22.30 0.00 1.77 1.49 0.07 74.37 03:51:01 PM 5 17.88 0.00 2.02 0.92 0.05 79.13 03:51:01 PM 6 5.55 0.00 0.60 0.42 0.03 93.40 03:51:01 PM 7 9.43 0.00 0.72 0.38 0.05 89.42 03:52:01 PM all 22.16 0.00 1.66 2.20 0.08 73.90 03:52:01 PM 0 22.18 0.00 1.80 2.54 0.10 73.38 03:52:01 PM 1 19.64 0.00 1.40 1.20 0.07 77.69 03:52:01 PM 2 22.83 0.00 2.60 3.17 0.10 71.31 03:52:01 PM 3 15.62 0.00 1.35 2.91 0.08 80.03 03:52:01 PM 4 18.26 0.00 1.61 2.76 0.08 77.29 03:52:01 PM 5 29.88 0.00 1.69 1.55 0.07 66.81 03:52:01 PM 6 20.62 0.00 0.95 2.38 0.08 75.96 03:52:01 PM 7 28.23 0.00 1.86 1.12 0.08 68.71 03:53:01 PM all 30.47 0.00 1.69 1.78 0.09 65.98 03:53:01 PM 0 29.92 0.00 1.50 1.12 0.08 67.37 03:53:01 PM 1 15.64 0.00 1.65 2.30 0.08 80.33 03:53:01 PM 2 31.41 0.00 2.28 3.59 0.10 62.63 03:53:01 PM 3 29.23 0.00 1.05 0.75 0.10 68.86 03:53:01 PM 4 27.06 0.00 2.15 3.07 0.08 67.64 03:53:01 PM 5 42.07 0.00 1.49 0.74 0.08 55.62 03:53:01 PM 6 32.75 0.00 2.36 2.55 0.10 62.24 03:53:01 PM 7 35.57 0.00 1.00 0.10 0.08 63.24 03:54:01 PM all 7.16 0.00 1.85 1.76 0.05 89.19 03:54:01 PM 0 6.75 0.00 2.26 1.54 0.05 89.41 03:54:01 PM 1 2.78 0.00 1.41 2.04 0.07 93.71 03:54:01 PM 2 3.17 0.00 1.78 2.63 0.07 92.35 03:54:01 PM 3 25.74 0.00 2.76 1.98 0.05 69.47 03:54:01 PM 4 3.31 0.00 1.64 3.08 0.07 91.90 03:54:01 PM 5 3.60 0.00 1.54 0.35 0.03 94.48 03:54:01 PM 6 5.64 0.00 1.67 1.64 0.05 90.99 03:54:01 PM 7 6.27 0.00 1.72 0.82 0.03 91.16 Average: all 17.83 0.00 1.62 1.65 0.07 78.83 Average: 0 15.22 0.00 1.68 1.35 0.07 81.69 Average: 1 11.77 0.00 1.46 1.53 0.07 85.17 Average: 2 16.59 0.00 1.91 2.58 0.09 78.83 Average: 3 21.94 0.00 1.73 1.92 0.08 74.33 Average: 4 17.73 0.00 1.79 2.60 0.08 77.81 Average: 5 23.36 0.00 1.68 0.89 0.06 74.00 Average: 6 16.13 0.00 1.40 1.75 0.07 80.66 Average: 7 19.87 0.00 1.32 0.61 0.06 78.14