---> uname -a: Linux prd-centos8-docker-8c-8g-75755.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: 2799.998 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 1005 26934 18 3950 30432 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:3d:8b:c9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.230/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86127sec preferred_lft 86127sec inet6 fe80::f816:3eff:fe3d:8bc9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0b:95:7f:f5 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) 11/14/2023 _x86_64_ (8 CPU) 19:09:27 LINUX RESTART (8 CPU) 07:10:00 PM tps rtps wtps bread/s bwrtn/s 07:10:01 PM 1.55 1.55 0.00 18.60 0.00 07:11:01 PM 99.68 17.16 82.52 2686.97 6352.55 07:12:01 PM 151.62 14.48 137.14 3220.39 13264.76 07:13:01 PM 256.54 4.03 252.51 155.84 37607.93 07:14:01 PM 85.69 0.62 85.07 60.50 20436.52 Average: 147.59 9.03 138.56 1522.84 19310.96 07:10:00 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:10:01 PM 30222824 31543492 2432888 7.45 2688 1659704 1328880 3.94 114824 1963468 22664 07:11:01 PM 29544868 31297724 3110844 9.53 2688 2076012 1427756 4.24 165492 2530524 224272 07:12:01 PM 28876236 30883988 3779476 11.57 2688 2322516 1818872 5.40 182628 3138196 41680 07:13:01 PM 27551808 31134964 5103904 15.63 2688 3884996 1511092 4.48 372508 4231644 529872 07:14:01 PM 27541788 31124524 5113924 15.66 2688 3883404 1513788 4.49 541744 4065556 26572 Average: 28747505 31196938 3908207 11.97 2688 2765326 1520078 4.51 275439 3185878 169012 07:10:00 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 PM eth0 2864.34 1558.14 6736.57 376.67 0.00 0.00 0.00 0.00 07:10:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 PM eth0 232.42 127.81 1287.77 37.34 0.00 0.00 0.00 0.00 07:11:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 PM eth0 162.51 151.70 1082.87 49.98 0.00 0.00 0.00 0.00 07:12:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 PM eth0 449.98 339.13 9070.83 51.95 0.00 0.00 0.00 0.00 07:13:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 PM eth0 155.09 173.53 294.06 1894.73 0.00 0.00 0.00 0.00 07:14:01 PM 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 263.96 205.30 2953.84 507.87 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) 11/14/2023 _x86_64_ (8 CPU) 19:09:27 LINUX RESTART (8 CPU) 07:10:00 PM CPU %user %nice %system %iowait %steal %idle 07:10:01 PM all 36.22 0.00 6.30 0.00 0.39 57.09 07:10:01 PM 0 48.78 0.00 17.89 0.00 0.81 32.52 07:10:01 PM 1 12.60 0.00 6.30 0.00 0.00 81.10 07:10:01 PM 2 54.26 0.00 0.00 0.00 0.78 44.96 07:10:01 PM 3 37.70 0.00 18.03 0.00 0.82 43.44 07:10:01 PM 4 8.59 0.00 3.12 0.00 0.00 88.28 07:10:01 PM 5 10.94 0.00 2.34 0.00 0.00 86.72 07:10:01 PM 6 39.69 0.00 0.76 0.00 0.76 58.78 07:10:01 PM 7 77.34 0.00 3.12 0.00 0.00 19.53 07:11:01 PM all 10.97 0.00 1.21 0.83 0.05 86.95 07:11:01 PM 0 2.29 0.00 1.09 0.45 0.03 96.14 07:11:01 PM 1 16.88 0.00 1.44 0.80 0.05 80.84 07:11:01 PM 2 5.70 0.00 0.74 0.40 0.03 93.13 07:11:01 PM 3 27.04 0.00 2.22 0.98 0.07 69.69 07:11:01 PM 4 9.74 0.00 1.00 0.53 0.05 88.67 07:11:01 PM 5 7.27 0.00 1.02 1.07 0.07 90.58 07:11:01 PM 6 11.52 0.00 1.14 1.40 0.03 85.91 07:11:01 PM 7 7.29 0.00 1.02 0.97 0.07 90.65 07:12:01 PM all 8.68 0.00 0.97 2.29 0.06 87.99 07:12:01 PM 0 4.64 0.00 0.42 0.87 0.07 94.00 07:12:01 PM 1 9.75 0.00 1.04 3.06 0.07 86.09 07:12:01 PM 2 6.06 0.00 0.65 0.75 0.07 92.47 07:12:01 PM 3 16.00 0.00 1.82 4.18 0.08 77.92 07:12:01 PM 4 5.45 0.00 0.87 1.10 0.05 92.53 07:12:01 PM 5 10.17 0.00 1.35 3.34 0.05 85.09 07:12:01 PM 6 13.45 0.00 1.20 4.78 0.07 80.50 07:12:01 PM 7 3.95 0.00 0.44 0.27 0.03 95.31 07:13:01 PM all 12.82 0.00 1.49 5.01 0.09 80.58 07:13:01 PM 0 6.29 0.00 0.80 0.33 0.17 92.41 07:13:01 PM 1 23.25 0.00 2.74 12.56 0.08 61.36 07:13:01 PM 2 21.02 0.00 1.62 12.08 0.07 65.22 07:13:01 PM 3 7.74 0.00 0.84 2.47 0.07 88.88 07:13:01 PM 4 14.93 0.00 1.36 4.07 0.15 79.49 07:13:01 PM 5 8.89 0.00 1.49 3.04 0.05 86.53 07:13:01 PM 6 11.28 0.00 1.50 1.64 0.05 85.53 07:13:01 PM 7 9.21 0.00 1.58 3.91 0.12 85.18 07:14:01 PM all 9.51 0.00 0.91 2.66 0.05 86.87 07:14:01 PM 0 5.78 0.00 0.65 1.30 0.05 92.22 07:14:01 PM 1 31.37 0.00 2.09 5.98 0.10 60.46 07:14:01 PM 2 5.14 0.00 0.94 2.47 0.05 91.40 07:14:01 PM 3 15.28 0.00 0.79 1.34 0.05 82.54 07:14:01 PM 4 7.01 0.00 0.90 8.63 0.05 83.41 07:14:01 PM 5 4.17 0.00 0.69 0.00 0.05 95.10 07:14:01 PM 6 2.75 0.00 0.60 1.02 0.02 95.61 07:14:01 PM 7 4.54 0.00 0.64 0.57 0.05 94.21 Average: all 10.63 0.00 1.17 2.68 0.07 85.45 Average: 0 4.97 0.00 0.83 0.73 0.08 93.38 Average: 1 20.27 0.00 1.85 5.57 0.07 72.23 Average: 2 9.71 0.00 0.98 3.90 0.06 85.35 Average: 3 16.63 0.00 1.50 2.23 0.07 79.57 Average: 4 9.28 0.00 1.04 3.56 0.07 86.04 Average: 5 7.64 0.00 1.14 1.85 0.05 89.31 Average: 6 9.91 0.00 1.11 2.20 0.05 86.74 Average: 7 6.62 0.00 0.93 1.42 0.07 90.96