---> uname -a: Linux prd-centos8-docker-8c-8g-7441.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 1006 27318 19 3565 30429 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:9b:c7:90 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.173/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86113sec preferred_lft 86113sec inet6 fe80::f816:3eff:fe9b:c790/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fd:d4:b3:9f 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) 12/24/2023 _x86_64_ (8 CPU) 11:02:19 LINUX RESTART (8 CPU) 11:03:01 AM tps rtps wtps bread/s bwrtn/s 11:04:01 AM 78.92 12.63 66.29 2189.27 6127.59 11:05:01 AM 143.26 1.70 141.56 291.02 8385.30 11:06:01 AM 263.01 0.58 262.43 9.86 42855.95 11:07:01 AM 117.00 3.63 113.36 205.83 11638.48 Average: 150.55 4.64 145.91 674.03 17252.43 11:03:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:04:01 AM 29618304 31268420 3037408 9.30 2688 1975320 1402068 4.16 164276 2448452 132468 11:05:01 AM 28993328 30857304 3662384 11.22 2688 2180112 2192156 6.50 183464 3016836 177072 11:06:01 AM 27336836 30272072 5318876 16.29 2688 3243548 2224376 6.60 203872 4610744 21424 11:07:01 AM 27961088 31146920 4694624 14.38 2688 3488324 1445156 4.29 464768 3713268 27072 Average: 28477389 30886179 4178323 12.80 2688 2721826 1815939 5.39 254095 3447325 89509 11:03:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:04:01 AM eth0 68.01 46.92 815.71 9.51 0.00 0.00 0.00 0.00 11:04:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 AM eth0 192.87 178.15 1323.17 51.70 0.00 0.00 0.00 0.00 11:05:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 408.85 291.42 8238.30 43.96 0.00 0.00 0.00 0.00 11:06:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 185.67 192.62 529.17 1186.44 0.00 0.00 0.00 0.00 11:07:01 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 213.85 177.28 2726.74 322.88 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) 12/24/2023 _x86_64_ (8 CPU) 11:02:19 LINUX RESTART (8 CPU) 11:03:01 AM CPU %user %nice %system %iowait %steal %idle 11:04:01 AM all 8.03 0.00 0.92 2.36 0.05 88.64 11:04:01 AM 0 11.06 0.00 1.15 2.75 0.07 84.96 11:04:01 AM 1 1.61 0.00 0.49 0.99 0.05 96.87 11:04:01 AM 2 1.12 0.00 0.42 3.25 0.05 95.17 11:04:01 AM 3 4.24 0.00 0.62 0.32 0.03 94.80 11:04:01 AM 4 13.60 0.00 0.98 6.71 0.03 78.68 11:04:01 AM 5 1.54 0.00 0.60 0.69 0.07 97.11 11:04:01 AM 6 27.30 0.00 2.54 3.44 0.07 66.66 11:04:01 AM 7 3.76 0.00 0.55 0.70 0.03 94.96 11:05:01 AM all 9.73 0.00 1.11 1.74 0.15 87.27 11:05:01 AM 0 1.92 0.00 0.42 0.20 0.08 97.37 11:05:01 AM 1 13.40 0.00 1.05 5.62 0.05 79.88 11:05:01 AM 2 4.28 0.00 0.60 2.77 0.73 91.62 11:05:01 AM 3 13.23 0.00 1.68 1.18 0.09 83.83 11:05:01 AM 4 21.21 0.00 1.21 1.72 0.05 75.81 11:05:01 AM 5 4.70 0.00 2.24 0.92 0.07 92.07 11:05:01 AM 6 13.49 0.00 0.98 0.78 0.07 84.68 11:05:01 AM 7 6.09 0.00 0.72 0.65 0.05 92.49 11:06:01 AM all 9.47 0.00 0.95 4.84 0.07 84.68 11:06:01 AM 0 6.27 0.00 0.60 1.04 0.05 92.05 11:06:01 AM 1 21.40 0.00 1.03 9.91 0.08 67.57 11:06:01 AM 2 7.84 0.00 0.95 3.15 0.07 87.99 11:06:01 AM 3 10.79 0.00 1.35 5.36 0.08 82.41 11:06:01 AM 4 8.26 0.00 1.52 4.38 0.07 85.76 11:06:01 AM 5 2.73 0.00 0.57 0.59 0.07 96.05 11:06:01 AM 6 11.21 0.00 0.58 12.06 0.07 76.07 11:06:01 AM 7 7.21 0.00 0.97 2.17 0.07 89.58 11:07:01 AM all 13.14 0.00 1.39 0.80 0.05 84.62 11:07:01 AM 0 5.56 0.00 0.82 2.50 0.07 91.05 11:07:01 AM 1 23.98 0.00 1.15 0.57 0.05 74.25 11:07:01 AM 2 8.31 0.00 1.13 1.49 0.03 89.04 11:07:01 AM 3 26.14 0.00 2.30 0.47 0.05 71.04 11:07:01 AM 4 7.71 0.00 1.14 0.02 0.05 91.09 11:07:01 AM 5 3.86 0.00 1.24 0.22 0.05 94.63 11:07:01 AM 6 16.65 0.00 1.54 0.62 0.07 81.13 11:07:01 AM 7 12.91 0.00 1.77 0.50 0.05 84.76 Average: all 10.09 0.00 1.09 2.43 0.08 86.30 Average: 0 6.22 0.00 0.75 1.63 0.07 91.33 Average: 1 15.10 0.00 0.93 4.28 0.06 79.63 Average: 2 5.39 0.00 0.78 2.66 0.22 90.95 Average: 3 13.60 0.00 1.49 1.84 0.06 83.01 Average: 4 12.62 0.00 1.21 3.22 0.05 82.89 Average: 5 3.21 0.00 1.16 0.60 0.06 94.97 Average: 6 17.17 0.00 1.41 4.23 0.07 77.11 Average: 7 7.49 0.00 1.00 1.01 0.05 90.45