---> uname -a: Linux prd-centos8-docker-8c-8g-6019.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 1070 27261 19 3558 30355 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:ba:c0:a3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.39/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86064sec preferred_lft 86064sec inet6 fe80::f816:3eff:feba:c0a3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2f:fb:b8:51 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::42:2fff:fefb:b851/64 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) 12/18/2023 _x86_64_ (8 CPU) 12:29:30 LINUX RESTART (8 CPU) 12:30:00 PM tps rtps wtps bread/s bwrtn/s 12:30:01 PM 770.99 73.28 697.71 5619.85 56141.22 12:31:01 PM 199.77 26.87 172.89 6712.30 7532.81 12:32:01 PM 207.26 18.46 188.80 3234.39 10540.94 12:33:01 PM 123.99 2.80 121.19 1063.78 13449.92 12:34:01 PM 129.36 12.55 116.81 880.24 28182.81 12:35:01 PM 55.58 0.45 55.13 63.85 3319.93 Average: 145.92 12.49 133.43 2404.94 12794.50 12:30:00 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:30:01 PM 30600172 31817124 2055532 6.29 2688 1558128 730300 2.17 76248 1621788 11564 12:31:01 PM 29509600 31204276 3146104 9.63 2688 2021784 1515468 4.50 206904 2518732 178028 12:32:01 PM 28813704 30823004 3842000 11.77 2688 2325120 1681024 4.99 195180 3178168 159596 12:33:01 PM 26847636 29556680 5808068 17.79 2688 3018800 3109096 9.22 342548 4966644 449912 12:34:01 PM 26427036 29567264 6228668 19.07 2688 3434988 3106976 9.22 503100 5172916 50368 12:35:01 PM 27927532 31096512 4728172 14.48 2688 3460268 1521872 4.52 652884 3519352 48632 Average: 28354280 30677477 4301424 13.17 2688 2636515 1944123 5.77 329477 3496267 149683 12:30:00 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:30:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:30:01 PM eth0 0.76 0.00 0.03 0.00 0.00 0.00 0.00 0.00 12:31:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:31:01 PM eth0 425.21 277.16 1542.62 60.91 0.00 0.00 0.00 0.00 12:31:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:32:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:32:01 PM eth0 228.96 192.04 2276.39 48.76 0.00 0.00 0.00 0.00 12:32:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 PM eth0 1160.60 441.49 9746.89 39.97 0.00 0.00 0.00 0.00 12:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 PM lo 21.99 21.99 2.80 2.80 0.00 0.00 0.00 0.00 12:34:01 PM eth0 68.93 64.06 714.29 13.34 0.00 0.00 0.00 0.00 12:34:01 PM docker0 7.85 12.95 1.30 1.57 0.00 0.00 0.00 0.00 12:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 PM eth0 50.10 40.62 113.02 17.39 0.00 0.00 0.00 0.00 12:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 4.38 4.38 0.56 0.56 0.00 0.00 0.00 0.00 Average: eth0 385.08 202.19 2866.13 35.92 0.00 0.00 0.00 0.00 Average: docker0 1.56 2.58 0.26 0.31 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) 12:29:30 LINUX RESTART (8 CPU) 12:30:00 PM CPU %user %nice %system %iowait %steal %idle 12:30:01 PM all 70.74 0.00 6.10 5.91 0.00 17.25 12:30:01 PM 0 74.24 0.00 6.06 0.00 0.00 19.70 12:30:01 PM 1 76.74 0.00 3.88 0.78 0.00 18.60 12:30:01 PM 2 62.02 0.00 6.20 2.33 0.00 29.46 12:30:01 PM 3 57.03 0.00 8.59 23.44 0.00 10.94 12:30:01 PM 4 71.54 0.00 8.46 7.69 0.00 12.31 12:30:01 PM 5 75.78 0.00 6.25 2.34 0.00 15.62 12:30:01 PM 6 77.52 0.00 5.43 0.00 0.00 17.05 12:30:01 PM 7 70.87 0.00 3.94 11.02 0.00 14.17 12:31:01 PM all 10.86 0.00 1.89 1.67 0.06 85.52 12:31:01 PM 0 10.19 0.00 2.56 0.89 0.05 86.31 12:31:01 PM 1 5.09 0.00 1.31 0.74 0.05 92.82 12:31:01 PM 2 10.74 0.00 1.64 0.84 0.07 86.72 12:31:01 PM 3 15.88 0.00 2.03 2.18 0.07 79.84 12:31:01 PM 4 22.46 0.00 1.67 1.84 0.07 73.96 12:31:01 PM 5 9.40 0.00 2.22 1.17 0.03 87.17 12:31:01 PM 6 8.48 0.00 1.09 1.37 0.05 89.02 12:31:01 PM 7 4.64 0.00 2.59 4.39 0.07 88.32 12:32:01 PM all 14.39 0.00 1.20 1.34 0.06 83.01 12:32:01 PM 0 17.39 0.00 2.26 2.06 0.08 78.21 12:32:01 PM 1 15.16 0.00 1.34 1.30 0.07 82.13 12:32:01 PM 2 17.38 0.00 0.99 0.22 0.07 81.35 12:32:01 PM 3 16.80 0.00 1.14 3.04 0.05 78.98 12:32:01 PM 4 14.94 0.00 0.95 0.65 0.03 83.43 12:32:01 PM 5 10.61 0.00 0.82 0.63 0.05 87.89 12:32:01 PM 6 6.77 0.00 1.51 1.97 0.07 89.68 12:32:01 PM 7 16.07 0.00 0.63 0.82 0.05 82.43 12:33:01 PM all 37.20 0.00 1.60 0.96 0.10 60.14 12:33:01 PM 0 39.45 0.00 1.55 0.72 0.12 58.16 12:33:01 PM 1 31.40 0.00 1.07 0.42 0.10 67.00 12:33:01 PM 2 35.36 0.00 2.49 1.18 0.12 60.85 12:33:01 PM 3 32.88 0.00 1.37 0.08 0.10 65.57 12:33:01 PM 4 44.36 0.00 1.98 2.45 0.10 51.11 12:33:01 PM 5 24.30 0.00 1.13 1.55 0.08 72.95 12:33:01 PM 6 48.33 0.00 1.70 1.06 0.10 48.80 12:33:01 PM 7 41.52 0.00 1.48 0.22 0.10 56.68 12:34:01 PM all 15.60 0.28 1.88 1.79 0.08 80.38 12:34:01 PM 0 19.48 0.02 1.34 0.15 0.08 78.93 12:34:01 PM 1 11.80 1.65 2.42 3.40 0.08 80.65 12:34:01 PM 2 14.94 0.54 1.83 3.37 0.08 79.24 12:34:01 PM 3 18.22 0.00 1.79 0.69 0.08 79.22 12:34:01 PM 4 14.77 0.00 1.96 1.59 0.07 81.60 12:34:01 PM 5 14.34 0.07 1.49 0.23 0.07 83.80 12:34:01 PM 6 14.68 0.00 2.01 1.69 0.07 81.55 12:34:01 PM 7 16.51 0.00 2.18 3.20 0.07 78.04 12:35:01 PM all 28.84 0.00 1.27 0.23 0.07 69.59 12:35:01 PM 0 19.03 0.00 1.10 0.10 0.07 79.70 12:35:01 PM 1 22.64 0.00 0.60 0.13 0.07 76.55 12:35:01 PM 2 23.31 0.00 1.29 0.13 0.07 75.20 12:35:01 PM 3 32.23 0.00 1.14 0.07 0.05 66.52 12:35:01 PM 4 22.11 0.00 0.99 0.28 0.07 76.55 12:35:01 PM 5 48.51 0.00 1.41 0.15 0.07 49.87 12:35:01 PM 6 15.70 0.00 1.50 0.64 0.07 82.09 12:35:01 PM 7 47.26 0.00 2.16 0.37 0.08 50.13 Average: all 21.58 0.06 1.59 1.22 0.07 75.49 Average: 0 21.33 0.00 1.78 0.78 0.08 76.03 Average: 1 17.47 0.33 1.36 1.19 0.07 79.58 Average: 2 20.51 0.11 1.66 1.15 0.08 76.49 Average: 3 23.34 0.00 1.52 1.31 0.07 73.75 Average: 4 23.93 0.00 1.54 1.39 0.07 73.08 Average: 5 21.65 0.01 1.44 0.75 0.06 76.09 Average: 6 19.01 0.00 1.58 1.34 0.07 78.00 Average: 7 25.40 0.00 1.82 1.84 0.07 70.88