---> uname -a: Linux prd-centos8-docker-8c-8g-2345.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: 2799.996 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 1026 27285 18 3577 30405 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:dc:cd:57 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.157/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86028sec preferred_lft 86028sec inet6 fe80::f816:3eff:fedc:cd57/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f5:b6:ca:a2 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:f5ff:feb6:caa2/64 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) 12/04/2023 _x86_64_ (8 CPU) 16:03:20 LINUX RESTART (8 CPU) 04:04:01 PM tps rtps wtps bread/s bwrtn/s 04:05:01 PM 65.69 7.71 57.98 1379.16 5262.76 04:06:01 PM 136.34 14.30 122.04 3216.66 9987.05 04:07:01 PM 345.33 5.05 340.29 1169.74 9036.14 04:08:01 PM 188.57 2.40 186.17 410.93 36602.42 04:09:01 PM 90.10 0.97 89.14 58.11 8089.84 Average: 165.21 6.08 159.12 1246.92 13795.64 04:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 PM 29557568 31256624 3098144 9.49 2688 2023808 1504720 4.46 203120 2483860 184192 04:06:01 PM 29251468 31147920 3404244 10.42 2688 2213304 1604472 4.76 178108 2763864 36136 04:07:01 PM 28021956 30311420 4633756 14.19 2688 2600032 2138620 6.35 279636 3874456 230920 04:08:01 PM 26876992 29941704 5778720 17.70 2688 3361928 2752060 8.17 572568 4673808 36 04:09:01 PM 27932040 31119928 4723672 14.47 2688 3484072 1529824 4.54 805272 3389868 95700 Average: 28328005 30755519 4327707 13.25 2688 2736629 1905939 5.65 407741 3437171 109397 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 44.49 29.56 753.68 5.23 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 83.81 64.80 721.77 23.95 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 388.30 333.56 5570.90 45.66 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 309.00 234.62 6101.41 28.34 0.00 0.00 0.00 0.00 04:08:01 PM docker0 6.23 11.58 0.35 272.95 0.00 0.00 0.00 0.00 04:08:01 PM veth6ccc1ca 0.00 0.03 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 263.41 280.31 420.58 1961.07 0.00 0.00 0.00 0.00 04:09:01 PM docker0 2.32 2.70 0.15 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 217.80 188.57 2713.67 412.85 0.00 0.00 0.00 0.00 Average: docker0 1.71 2.86 0.10 61.11 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) 12/04/2023 _x86_64_ (8 CPU) 16:03:20 LINUX RESTART (8 CPU) 04:04:01 PM CPU %user %nice %system %iowait %steal %idle 04:05:01 PM all 6.04 0.00 0.62 0.76 0.04 92.54 04:05:01 PM 0 0.73 0.00 0.22 0.03 0.05 98.97 04:05:01 PM 1 10.66 0.00 0.58 1.89 0.03 86.84 04:05:01 PM 2 4.37 0.00 0.42 0.18 0.03 94.99 04:05:01 PM 3 10.01 0.00 1.15 0.80 0.03 88.01 04:05:01 PM 4 4.31 0.00 0.72 1.90 0.03 93.04 04:05:01 PM 5 13.36 0.00 0.95 0.82 0.03 84.83 04:05:01 PM 6 2.53 0.00 0.33 0.28 0.03 96.82 04:05:01 PM 7 2.38 0.00 0.55 0.20 0.03 96.83 04:06:01 PM all 8.46 0.00 0.79 1.73 0.04 88.97 04:06:01 PM 0 9.00 0.00 0.55 0.73 0.05 89.66 04:06:01 PM 1 4.50 0.00 0.58 3.97 0.03 90.91 04:06:01 PM 2 4.11 0.00 0.43 0.50 0.05 94.91 04:06:01 PM 3 11.98 0.00 1.09 1.82 0.03 85.08 04:06:01 PM 4 11.52 0.00 0.82 0.75 0.03 86.88 04:06:01 PM 5 13.74 0.00 1.47 4.04 0.03 80.72 04:06:01 PM 6 6.63 0.00 0.85 1.38 0.05 91.08 04:06:01 PM 7 6.21 0.00 0.57 0.65 0.05 92.52 04:07:01 PM all 25.47 0.00 1.54 2.69 0.10 70.20 04:07:01 PM 0 18.65 0.00 1.06 2.48 0.07 77.75 04:07:01 PM 1 22.67 0.00 2.21 2.31 0.13 72.67 04:07:01 PM 2 23.73 0.00 1.12 0.45 0.08 74.61 04:07:01 PM 3 35.59 0.00 2.07 7.27 0.10 54.96 04:07:01 PM 4 18.65 0.00 1.73 2.92 0.10 76.60 04:07:01 PM 5 27.26 0.00 1.03 1.24 0.10 70.37 04:07:01 PM 6 25.25 0.00 1.04 1.89 0.08 71.73 04:07:01 PM 7 31.94 0.00 2.08 2.98 0.10 62.91 04:08:01 PM all 13.01 0.00 1.79 5.20 0.07 79.92 04:08:01 PM 0 13.18 0.00 1.86 2.74 0.12 82.11 04:08:01 PM 1 15.85 0.00 1.95 10.93 0.08 71.18 04:08:01 PM 2 8.41 0.00 1.83 12.14 0.07 77.55 04:08:01 PM 3 14.05 0.00 1.41 4.18 0.05 80.32 04:08:01 PM 4 17.32 0.00 1.66 4.75 0.07 76.20 04:08:01 PM 5 5.50 0.00 1.34 1.49 0.05 91.62 04:08:01 PM 6 15.59 0.00 2.00 4.42 0.07 77.93 04:08:01 PM 7 14.20 0.00 2.30 1.01 0.07 82.43 04:09:01 PM all 9.60 0.00 1.88 1.48 0.08 86.96 04:09:01 PM 0 8.59 0.00 1.99 2.18 0.07 87.17 04:09:01 PM 1 14.18 0.00 1.71 0.85 0.07 83.19 04:09:01 PM 2 6.11 0.00 1.73 0.12 0.07 91.98 04:09:01 PM 3 5.46 0.00 1.55 1.36 0.05 91.58 04:09:01 PM 4 21.95 0.00 2.72 1.72 0.12 73.49 04:09:01 PM 5 8.01 0.00 1.53 2.74 0.10 87.62 04:09:01 PM 6 6.35 0.00 1.98 2.83 0.05 88.80 04:09:01 PM 7 6.19 0.00 1.83 0.08 0.08 91.81 Average: all 12.50 0.00 1.32 2.37 0.06 83.73 Average: 0 10.02 0.00 1.13 1.63 0.07 87.15 Average: 1 13.56 0.00 1.41 3.98 0.07 80.98 Average: 2 9.34 0.00 1.11 2.67 0.06 86.82 Average: 3 15.40 0.00 1.45 3.08 0.05 80.02 Average: 4 14.73 0.00 1.53 2.41 0.07 81.26 Average: 5 13.57 0.00 1.26 2.07 0.06 83.04 Average: 6 11.25 0.00 1.24 2.16 0.06 85.29 Average: 7 12.18 0.00 1.46 0.98 0.07 85.31