---> uname -a: Linux prd-centos8-docker-8c-8g-5964.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 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1014 27438 19 3437 30424 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:d6:29:7c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.40/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86116sec preferred_lft 86116sec inet6 fe80::f816:3eff:fed6:297c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:86:b7:5c:13 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 ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 12/18/2023 _x86_64_ (8 CPU) 07:12:22 LINUX RESTART (8 CPU) 07:13:01 AM tps rtps wtps bread/s bwrtn/s 07:14:01 AM 88.47 8.45 80.02 1437.52 5779.79 07:15:01 AM 186.35 16.49 169.86 3194.54 11112.65 07:16:01 AM 163.70 9.73 153.97 5717.43 12830.69 07:17:01 AM 94.48 0.65 93.83 65.72 26047.26 Average: 133.25 8.83 124.42 2603.91 13942.09 07:13:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:14:01 AM 29546212 31234080 3109500 9.52 2688 2012416 1496496 4.44 164060 2520740 172720 07:15:01 AM 28970252 30946748 3685460 11.29 2688 2292928 1639028 4.86 186568 3033876 144012 07:16:01 AM 27613016 30420616 5042696 15.44 2688 3117228 1989588 5.90 509376 4038536 461656 07:17:01 AM 28109188 31166984 4546524 13.92 2688 3363460 1450284 4.30 744088 3301920 27064 Average: 28559667 30942107 4096045 12.54 2688 2696508 1643849 4.88 401023 3223768 201363 07:13:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 AM eth0 63.95 43.00 994.67 7.43 0.00 0.00 0.00 0.00 07:14:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 AM eth0 215.26 189.85 1778.00 51.59 0.00 0.00 0.00 0.00 07:15:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 AM eth0 213.30 192.55 3494.66 26.48 0.00 0.00 0.00 0.00 07:16:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:17:01 AM eth0 139.23 122.96 359.11 31.07 0.00 0.00 0.00 0.00 07:17:01 AM docker0 0.00 0.00 0.00 0.00 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 157.93 137.09 1656.66 29.14 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 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) 12/18/2023 _x86_64_ (8 CPU) 07:12:22 LINUX RESTART (8 CPU) 07:13:01 AM CPU %user %nice %system %iowait %steal %idle 07:14:01 AM all 9.67 0.00 0.86 0.83 0.06 88.59 07:14:01 AM 0 9.06 0.00 0.89 0.64 0.05 89.37 07:14:01 AM 1 13.12 0.00 1.29 1.67 0.05 83.87 07:14:01 AM 2 9.68 0.00 0.85 1.15 0.05 88.27 07:14:01 AM 3 15.68 0.00 1.32 1.25 0.05 81.70 07:14:01 AM 4 16.02 0.00 1.33 0.87 0.03 81.75 07:14:01 AM 5 8.19 0.00 0.50 0.83 0.05 90.42 07:14:01 AM 6 2.32 0.00 0.52 0.20 0.12 96.84 07:14:01 AM 7 3.26 0.00 0.18 0.02 0.05 96.49 07:15:01 AM all 9.34 0.00 0.94 5.62 0.05 84.05 07:15:01 AM 0 10.15 0.00 0.32 0.43 0.05 89.05 07:15:01 AM 1 6.77 0.00 1.19 11.22 0.07 80.75 07:15:01 AM 2 16.29 0.00 0.74 2.17 0.07 80.74 07:15:01 AM 3 8.72 0.00 1.54 14.30 0.05 75.39 07:15:01 AM 4 9.21 0.00 0.77 2.37 0.05 87.60 07:15:01 AM 5 4.98 0.00 0.65 4.36 0.03 89.97 07:15:01 AM 6 3.67 0.00 0.60 1.99 0.05 93.69 07:15:01 AM 7 14.95 0.00 1.69 8.11 0.05 75.20 07:16:01 AM all 31.09 0.00 1.73 1.84 0.09 65.24 07:16:01 AM 0 33.69 0.00 1.37 0.33 0.10 64.50 07:16:01 AM 1 23.39 0.00 1.58 2.50 0.08 72.45 07:16:01 AM 2 33.94 0.00 2.35 1.51 0.12 62.09 07:16:01 AM 3 22.10 0.00 1.77 4.37 0.10 71.67 07:16:01 AM 4 24.62 0.00 2.09 1.11 0.07 72.11 07:16:01 AM 5 37.60 0.00 1.15 2.14 0.08 59.02 07:16:01 AM 6 36.35 0.00 1.84 2.11 0.10 59.59 07:16:01 AM 7 37.01 0.00 1.71 0.69 0.08 60.51 07:17:01 AM all 11.03 0.00 1.42 1.46 0.04 86.05 07:17:01 AM 0 6.27 0.00 1.34 0.84 0.03 91.53 07:17:01 AM 1 2.75 0.00 1.37 3.29 0.03 92.56 07:17:01 AM 2 8.94 0.00 1.39 3.01 0.05 86.61 07:17:01 AM 3 7.56 0.00 1.17 1.19 0.03 90.05 07:17:01 AM 4 5.67 0.00 1.07 0.00 0.03 93.23 07:17:01 AM 5 19.22 0.00 1.76 0.25 0.05 78.72 07:17:01 AM 6 8.07 0.00 1.44 1.76 0.05 88.68 07:17:01 AM 7 29.74 0.00 1.84 1.35 0.07 67.00 Average: all 15.27 0.00 1.24 2.44 0.06 80.99 Average: 0 14.78 0.00 0.98 0.56 0.06 83.62 Average: 1 11.51 0.00 1.36 4.67 0.06 82.41 Average: 2 17.20 0.00 1.33 1.96 0.07 79.44 Average: 3 13.50 0.00 1.45 5.27 0.06 79.72 Average: 4 13.87 0.00 1.32 1.09 0.05 83.68 Average: 5 17.49 0.00 1.02 1.90 0.05 79.54 Average: 6 12.59 0.00 1.10 1.51 0.08 84.72 Average: 7 21.22 0.00 1.35 2.55 0.06 74.82