---> uname -a: Linux prd-centos8-docker-4c-4g-4136.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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 7.7G 0 7.7G 0% /dev tmpfs 7.7G 0 7.7G 0% /dev/shm tmpfs 7.7G 17M 7.7G 1% /run tmpfs 7.7G 0 7.7G 0% /sys/fs/cgroup /dev/vda1 80G 12G 69G 14% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 811 10767 19 4183 14602 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:d7:94:1a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.99/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86014sec preferred_lft 86014sec inet6 fe80::f816:3eff:fed7:941a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:af:03:e6:6b 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:afff:fe03:e66b/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) 12/11/2023 _x86_64_ (4 CPU) 13:16:53 LINUX RESTART (4 CPU) 01:17:01 PM tps rtps wtps bread/s bwrtn/s 01:18:01 PM 226.94 134.22 92.72 14745.13 41791.29 01:19:01 PM 224.91 16.55 208.36 3736.49 12019.98 01:20:01 PM 140.74 0.67 140.08 229.43 13119.88 01:21:01 PM 209.08 5.13 203.95 5711.41 50800.60 01:22:01 PM 2.63 0.00 2.63 0.00 45.73 01:23:01 PM 22.83 0.82 22.01 79.57 514.58 Average: 137.87 26.23 111.64 4083.91 19716.29 01:17:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:18:01 PM 13378500 15132044 2763024 17.12 2688 1969440 1086060 6.32 166284 2242288 129952 01:19:01 PM 12397120 14565060 3744404 23.20 2688 2372924 1592784 9.27 231520 3107668 146856 01:20:01 PM 11428352 14729432 4713172 29.20 2688 3496816 1637856 9.53 643240 3630584 914760 01:21:01 PM 11082148 14996976 5059376 31.34 2688 4094216 1299168 7.56 1029452 3543512 144 01:22:01 PM 11097120 15012244 5044404 31.25 2688 4094392 1247036 7.25 1036852 3522848 4 01:23:01 PM 11098176 15015940 5043348 31.24 2688 4096904 1127828 6.56 1495340 3064156 184 Average: 11746903 14908616 4394621 27.23 2688 3354115 1331789 7.75 767115 3185176 198650 01:17:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:18:01 PM eth0 306.81 180.14 1522.08 52.42 0.00 0.00 0.00 0.00 01:18:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:19:01 PM eth0 318.92 241.57 2829.28 63.22 0.00 0.00 0.00 0.00 01:19:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 PM eth0 214.91 170.95 3239.23 29.99 0.00 0.00 0.00 0.00 01:20:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 PM eth0 162.27 97.62 2075.89 23.52 0.00 0.00 0.00 0.00 01:21:01 PM docker0 41.58 49.18 12.90 548.77 0.00 0.00 0.00 0.00 01:21:01 PM veth7b193a4 8.31 7.01 11.19 2.70 0.00 0.00 0.00 0.00 01:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 PM eth0 226.40 273.00 20.50 4789.19 0.00 0.00 0.00 0.00 01:22:01 PM docker0 272.57 225.63 4784.84 20.13 0.00 0.00 0.00 0.00 01:22:01 PM veth7b193a4 272.57 225.68 4788.57 20.13 0.00 0.00 0.00 0.39 01:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 PM eth0 142.10 217.78 57.47 4795.90 0.00 0.00 0.00 0.00 01:23:01 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 228.57 196.84 1624.19 1625.49 0.00 0.00 0.00 0.00 Average: docker0 52.35 45.79 799.45 94.83 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) 12/11/2023 _x86_64_ (4 CPU) 13:16:53 LINUX RESTART (4 CPU) 01:17:01 PM CPU %user %nice %system %iowait %steal %idle 01:18:01 PM all 25.81 0.00 4.19 4.46 0.09 65.45 01:18:01 PM 0 15.92 0.00 3.42 2.65 0.12 77.90 01:18:01 PM 1 26.84 0.00 3.66 3.82 0.08 65.59 01:18:01 PM 2 36.35 0.00 5.75 2.51 0.08 55.31 01:18:01 PM 3 24.15 0.00 3.95 8.85 0.08 62.97 01:19:01 PM all 34.05 0.00 2.37 2.42 0.12 61.03 01:19:01 PM 0 35.09 0.00 2.63 2.73 0.12 59.43 01:19:01 PM 1 34.42 0.00 2.21 2.88 0.10 60.38 01:19:01 PM 2 39.35 0.00 2.83 2.14 0.13 55.54 01:19:01 PM 3 27.35 0.00 1.83 1.93 0.12 68.78 01:20:01 PM all 55.13 0.00 2.44 3.31 0.10 39.02 01:20:01 PM 0 52.68 0.00 2.46 6.23 0.10 38.54 01:20:01 PM 1 49.03 0.00 2.01 2.41 0.10 46.46 01:20:01 PM 2 72.95 0.00 4.35 2.89 0.12 19.69 01:20:01 PM 3 46.02 0.00 0.96 1.73 0.08 51.22 01:21:01 PM all 23.60 0.00 3.33 6.56 0.10 66.41 01:21:01 PM 0 14.34 0.00 3.85 7.79 0.13 73.89 01:21:01 PM 1 31.98 0.00 2.72 5.97 0.10 59.23 01:21:01 PM 2 22.05 0.00 3.51 5.60 0.08 68.76 01:21:01 PM 3 26.02 0.00 3.24 6.88 0.08 63.77 01:22:01 PM all 6.02 0.00 1.11 9.69 0.06 83.12 01:22:01 PM 0 7.21 0.00 1.42 38.66 0.07 52.64 01:22:01 PM 1 7.58 0.00 1.25 0.00 0.05 91.12 01:22:01 PM 2 7.40 0.00 1.37 0.00 0.07 91.16 01:22:01 PM 3 1.89 0.00 0.39 0.02 0.07 97.64 01:23:01 PM all 13.79 0.00 1.08 2.37 0.08 82.67 01:23:01 PM 0 26.06 0.00 1.20 8.43 0.10 64.21 01:23:01 PM 1 14.84 0.00 0.72 0.64 0.08 83.72 01:23:01 PM 2 6.03 0.00 1.19 0.07 0.08 92.63 01:23:01 PM 3 8.21 0.00 1.22 0.33 0.07 90.16 Average: all 26.38 0.00 2.42 4.80 0.09 66.31 Average: 0 25.19 0.00 2.49 11.10 0.11 61.11 Average: 1 27.45 0.00 2.09 2.62 0.09 67.75 Average: 2 30.61 0.00 3.16 2.20 0.10 63.93 Average: 3 22.26 0.00 1.93 3.29 0.08 72.44