---> uname -a: Linux prd-centos8-docker-8c-8g-5194.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 1054 27234 19 3601 30374 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:bf:c8:25 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.50/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86101sec preferred_lft 86101sec inet6 fe80::f816:3eff:febf:c825/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:75:2a:6a:8b 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::42:75ff:fe2a:6a8b/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) 12/15/2023 _x86_64_ (8 CPU) 04:11:18 LINUX RESTART (8 CPU) 04:12:01 AM tps rtps wtps bread/s bwrtn/s 04:13:01 AM 138.55 17.21 121.34 3560.81 9445.60 04:14:01 AM 361.56 8.75 352.81 2096.58 13017.18 04:15:01 AM 279.02 3.03 275.99 443.85 42938.67 04:16:01 AM 62.23 0.65 61.58 65.71 6674.64 Average: 210.33 7.41 202.92 1541.72 18019.23 04:12:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:13:01 AM 29316604 31184008 3339108 10.23 2688 2185464 1989568 5.90 174988 2713244 154004 04:14:01 AM 28160016 30417664 4495696 13.77 2688 2568564 2050212 6.08 266084 3738884 187912 04:15:01 AM 26948660 30083596 5707052 17.48 2688 3431152 2276416 6.75 511312 4648704 58932 04:16:01 AM 27872032 31097776 4783680 14.65 2688 3521136 1537132 4.56 691824 3544720 13316 Average: 28074328 30695761 4581384 14.03 2688 2926579 1963332 5.83 411052 3661388 103541 04:12:01 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 121.04 101.00 1284.29 118.30 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 406.68 350.11 4999.39 50.55 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 476.61 403.83 6565.00 1127.36 0.00 0.00 0.00 0.00 04:15:01 AM docker0 7.66 13.63 0.46 305.90 0.00 0.00 0.00 0.00 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 177.86 173.34 300.98 1072.65 0.00 0.00 0.00 0.00 04:16:01 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 295.54 257.07 3287.34 592.24 0.00 0.00 0.00 0.00 Average: docker0 1.92 3.41 0.11 76.48 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) 12/15/2023 _x86_64_ (8 CPU) 04:11:18 LINUX RESTART (8 CPU) 04:12:01 AM CPU %user %nice %system %iowait %steal %idle 04:13:01 AM all 10.35 0.00 1.16 1.05 0.06 87.38 04:13:01 AM 0 7.23 0.00 0.87 0.52 0.08 91.30 04:13:01 AM 1 17.81 0.00 1.74 0.72 0.07 79.67 04:13:01 AM 2 21.75 0.00 1.74 2.42 0.10 73.99 04:13:01 AM 3 10.24 0.00 1.34 1.27 0.05 87.10 04:13:01 AM 4 7.68 0.00 1.21 2.13 0.07 88.91 04:13:01 AM 5 12.12 0.00 1.42 0.92 0.05 85.49 04:13:01 AM 6 4.06 0.00 0.50 0.07 0.05 95.32 04:13:01 AM 7 1.92 0.00 0.45 0.35 0.02 97.26 04:14:01 AM all 20.55 0.00 1.28 1.67 0.09 76.42 04:14:01 AM 0 18.84 0.00 1.02 0.70 0.07 79.37 04:14:01 AM 1 25.98 0.00 1.39 2.18 0.10 70.35 04:14:01 AM 2 12.88 0.00 1.36 2.28 0.08 83.40 04:14:01 AM 3 23.09 0.00 1.07 1.94 0.10 73.80 04:14:01 AM 4 22.74 0.00 1.09 0.52 0.08 75.57 04:14:01 AM 5 23.61 0.00 1.14 1.24 0.07 73.95 04:14:01 AM 6 21.49 0.00 1.50 1.07 0.08 75.86 04:14:01 AM 7 15.77 0.00 1.64 3.45 0.10 79.04 04:15:01 AM all 15.75 0.00 3.14 1.83 0.09 79.19 04:15:01 AM 0 12.00 0.00 3.74 0.55 0.08 83.62 04:15:01 AM 1 19.41 0.00 2.50 1.65 0.10 76.35 04:15:01 AM 2 19.57 0.00 4.18 3.05 0.12 73.09 04:15:01 AM 3 22.73 0.00 3.48 3.13 0.12 70.55 04:15:01 AM 4 11.88 0.00 3.05 1.46 0.10 83.50 04:15:01 AM 5 15.53 0.00 2.91 2.72 0.07 78.77 04:15:01 AM 6 14.23 0.00 2.64 1.48 0.08 81.57 04:15:01 AM 7 10.72 0.00 2.59 0.59 0.08 86.02 04:16:01 AM all 9.60 0.00 0.97 1.27 0.05 88.10 04:16:01 AM 0 3.21 0.00 0.70 2.47 0.07 93.55 04:16:01 AM 1 16.22 0.00 1.14 0.43 0.05 82.16 04:16:01 AM 2 26.85 0.00 1.70 1.79 0.07 69.59 04:16:01 AM 3 10.96 0.00 0.99 0.13 0.05 87.86 04:16:01 AM 4 1.56 0.00 0.87 1.06 0.07 96.45 04:16:01 AM 5 2.96 0.00 0.65 0.43 0.03 95.92 04:16:01 AM 6 12.45 0.00 1.00 1.25 0.05 85.24 04:16:01 AM 7 2.75 0.00 0.75 2.59 0.05 93.86 Average: all 14.06 0.00 1.63 1.45 0.07 82.77 Average: 0 10.31 0.00 1.58 1.06 0.08 86.97 Average: 1 19.85 0.00 1.69 1.24 0.08 77.14 Average: 2 20.25 0.00 2.24 2.38 0.09 75.03 Average: 3 16.75 0.00 1.72 1.62 0.08 79.84 Average: 4 10.97 0.00 1.55 1.29 0.08 86.11 Average: 5 13.55 0.00 1.53 1.33 0.05 83.54 Average: 6 13.06 0.00 1.41 0.97 0.07 84.50 Average: 7 7.78 0.00 1.36 1.74 0.06 89.06