---> uname -a: Linux prd-centos8-docker-8c-8g-2198.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: 2799.996 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 1026 27269 18 3594 30403 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:b8:d5:f4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.124/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86077sec preferred_lft 86077sec inet6 fe80::f816:3eff:feb8:d5f4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e6:38:cd:01 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:e6ff:fe38:cd01/64 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) 12/04/2023 _x86_64_ (8 CPU) 04:11:20 LINUX RESTART (8 CPU) 04:12:02 AM tps rtps wtps bread/s bwrtn/s 04:13:01 AM 129.86 9.86 120.00 2991.63 8982.78 04:14:01 AM 317.19 16.86 300.33 2602.20 11527.07 04:15:01 AM 274.31 2.78 271.53 533.82 34374.06 04:16:01 AM 99.43 1.32 98.12 85.44 10844.15 Average: 205.52 7.70 197.82 1547.20 16463.49 04:12:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:13:01 AM 29457148 31298956 3198564 9.79 2688 2158532 1386112 4.11 170092 2584124 152904 04:14:01 AM 28591680 30687520 4064032 12.45 2688 2408456 1909124 5.66 204488 3391264 73080 04:15:01 AM 26843184 29866280 5812528 17.80 2688 3322216 2623916 7.79 414084 4870640 17664 04:16:01 AM 28007420 31199876 4648292 14.23 2688 3486048 1434004 4.25 517128 3589672 149420 Average: 28224858 30763158 4430854 13.57 2688 2843813 1838289 5.45 326448 3608925 98267 04:12:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 AM eth0 112.15 84.53 1299.32 99.94 0.00 0.00 0.00 0.00 04:13:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 AM eth0 248.20 235.22 2671.77 35.74 0.00 0.00 0.00 0.00 04:14:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 AM eth0 473.89 385.62 8589.92 48.41 0.00 0.00 0.00 0.00 04:15:01 AM docker0 3.08 5.23 0.18 139.49 0.00 0.00 0.00 0.00 04:15:01 AM veth3ac2e81 3.08 5.28 0.22 139.49 0.00 0.00 0.00 0.01 04:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 AM eth0 226.44 258.80 349.94 2155.64 0.00 0.00 0.00 0.00 04:16:01 AM docker0 4.47 8.13 0.27 165.98 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 265.82 241.70 3235.88 586.98 0.00 0.00 0.00 0.00 Average: docker0 1.89 3.35 0.11 76.69 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) 12/04/2023 _x86_64_ (8 CPU) 04:11:20 LINUX RESTART (8 CPU) 04:12:02 AM CPU %user %nice %system %iowait %steal %idle 04:13:01 AM all 10.31 0.00 1.10 0.66 0.06 87.86 04:13:01 AM 0 10.79 0.00 1.39 0.27 0.05 87.50 04:13:01 AM 1 15.76 0.00 1.45 0.77 0.07 81.96 04:13:01 AM 2 1.86 0.00 0.70 2.03 0.09 95.33 04:13:01 AM 3 19.28 0.00 1.36 1.15 0.05 78.15 04:13:01 AM 4 22.16 0.00 1.95 0.47 0.05 75.36 04:13:01 AM 5 4.74 0.00 0.59 0.05 0.05 94.57 04:13:01 AM 6 4.30 0.00 0.65 0.12 0.05 94.89 04:13:01 AM 7 3.60 0.00 0.73 0.46 0.03 95.18 04:14:01 AM all 11.65 0.00 0.85 1.57 0.06 85.87 04:14:01 AM 0 6.00 0.00 1.02 2.21 0.08 90.69 04:14:01 AM 1 19.11 0.00 0.67 1.49 0.05 78.68 04:14:01 AM 2 13.42 0.00 1.24 2.10 0.07 83.17 04:14:01 AM 3 12.48 0.00 0.99 0.75 0.05 85.73 04:14:01 AM 4 13.10 0.00 0.50 2.06 0.05 84.29 04:14:01 AM 5 6.35 0.00 0.97 0.64 0.08 91.96 04:14:01 AM 6 8.53 0.00 0.48 1.38 0.05 89.55 04:14:01 AM 7 14.25 0.00 0.92 1.90 0.07 82.86 04:15:01 AM all 19.27 0.00 1.84 1.79 0.09 77.01 04:15:01 AM 0 30.96 0.00 1.63 0.59 0.10 66.72 04:15:01 AM 1 20.01 0.00 1.69 2.91 0.08 75.30 04:15:01 AM 2 15.90 0.00 2.18 4.16 0.10 77.66 04:15:01 AM 3 21.61 0.00 2.16 0.74 0.10 75.39 04:15:01 AM 4 16.18 0.00 1.59 2.70 0.07 79.46 04:15:01 AM 5 12.40 0.00 1.49 1.06 0.10 84.94 04:15:01 AM 6 16.57 0.00 1.49 1.54 0.05 80.35 04:15:01 AM 7 20.56 0.00 2.46 0.62 0.08 76.28 04:16:01 AM all 8.38 0.00 1.81 0.50 0.06 89.24 04:16:01 AM 0 4.78 0.00 1.32 0.35 0.07 93.48 04:16:01 AM 1 8.51 0.00 1.89 0.10 0.08 89.42 04:16:01 AM 2 15.61 0.00 2.26 1.78 0.07 80.28 04:16:01 AM 3 10.59 0.00 1.96 0.44 0.07 86.95 04:16:01 AM 4 12.54 0.00 1.94 0.40 0.05 85.06 04:16:01 AM 5 3.25 0.00 1.79 0.23 0.05 94.67 04:16:01 AM 6 7.06 0.00 1.42 0.48 0.05 90.99 04:16:01 AM 7 4.72 0.00 1.88 0.25 0.07 93.08 Average: all 12.41 0.00 1.40 1.13 0.07 84.99 Average: 0 13.13 0.00 1.34 0.86 0.08 84.60 Average: 1 15.85 0.00 1.42 1.32 0.07 81.34 Average: 2 11.74 0.00 1.60 2.52 0.08 84.06 Average: 3 15.97 0.00 1.62 0.77 0.07 81.58 Average: 4 15.98 0.00 1.49 1.41 0.05 81.06 Average: 5 6.69 0.00 1.21 0.50 0.07 91.53 Average: 6 9.13 0.00 1.01 0.89 0.05 88.93 Average: 7 10.81 0.00 1.50 0.81 0.06 86.82