---> uname -a: Linux prd-centos8-docker-8c-8g-6862.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: 2799.998 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 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1008 27444 19 3437 30431 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:80:1c:b9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.86/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86114sec preferred_lft 86114sec inet6 fe80::f816:3eff:fe80:1cb9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:41:ea:09:bb 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) 12/22/2023 _x86_64_ (8 CPU) 07:12:19 LINUX RESTART (8 CPU) 07:13:02 AM tps rtps wtps bread/s bwrtn/s 07:14:01 AM 91.12 7.05 84.07 1323.57 7217.42 07:15:01 AM 222.36 18.86 203.50 3374.88 11475.27 07:16:01 AM 121.64 6.66 114.98 5507.63 13841.52 07:17:01 AM 88.19 0.65 87.54 65.72 22585.94 Average: 131.00 8.31 122.68 2573.31 13807.40 07:13:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:14:01 AM 29564200 31244432 3091512 9.47 2688 2006472 1517320 4.50 162880 2506052 121220 07:15:01 AM 28865916 30904728 3789796 11.61 2688 2353776 1739080 5.16 189484 3125516 134000 07:16:01 AM 27266212 30294356 5389500 16.50 2688 3336220 2176596 6.46 565264 4320900 533668 07:17:01 AM 28049948 31123592 4605764 14.10 2688 3379208 1548568 4.59 746376 3354588 41744 Average: 28436569 30891777 4219143 12.92 2688 2768919 1745391 5.18 416001 3326764 207658 07:13:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 AM eth0 55.58 37.71 895.02 6.55 0.00 0.00 0.00 0.00 07:14:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 AM eth0 290.15 255.06 2639.91 53.55 0.00 0.00 0.00 0.00 07:15:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 AM eth0 160.90 147.63 2647.64 21.28 0.00 0.00 0.00 0.00 07:16:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:17:01 AM eth0 116.13 98.48 354.33 28.29 0.00 0.00 0.00 0.00 07:17:01 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 156.12 135.13 1637.40 27.51 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) 12/22/2023 _x86_64_ (8 CPU) 07:12:19 LINUX RESTART (8 CPU) 07:13:02 AM CPU %user %nice %system %iowait %steal %idle 07:14:01 AM all 8.15 0.00 0.84 0.76 0.05 90.20 07:14:01 AM 0 13.23 0.00 0.66 0.32 0.07 85.72 07:14:01 AM 1 1.14 0.00 0.34 0.05 0.10 98.37 07:14:01 AM 2 8.53 0.00 0.58 0.20 0.03 90.66 07:14:01 AM 3 6.28 0.00 0.95 1.29 0.03 91.45 07:14:01 AM 4 7.36 0.00 0.98 1.54 0.02 90.09 07:14:01 AM 5 20.12 0.00 2.41 1.45 0.07 75.95 07:14:01 AM 6 0.56 0.00 0.05 0.00 0.05 99.33 07:14:01 AM 7 7.99 0.00 0.73 1.22 0.03 90.03 07:15:01 AM all 10.76 0.00 1.14 2.88 0.06 85.16 07:15:01 AM 0 17.66 0.00 1.02 4.01 0.07 77.25 07:15:01 AM 1 14.96 0.00 1.76 3.16 0.08 80.04 07:15:01 AM 2 15.61 0.00 1.81 6.96 0.07 75.55 07:15:01 AM 3 8.63 0.00 0.96 0.79 0.07 89.56 07:15:01 AM 4 6.77 0.00 0.80 1.59 0.05 90.79 07:15:01 AM 5 6.89 0.00 0.59 1.47 0.05 91.00 07:15:01 AM 6 6.26 0.00 1.62 3.11 0.07 88.93 07:15:01 AM 7 9.27 0.00 0.57 1.98 0.03 88.14 07:16:01 AM all 31.36 0.00 1.99 1.07 0.08 65.50 07:16:01 AM 0 24.71 0.00 1.42 0.40 0.07 73.39 07:16:01 AM 1 28.16 0.00 1.76 0.50 0.07 69.51 07:16:01 AM 2 29.87 0.00 2.26 0.52 0.08 67.26 07:16:01 AM 3 35.16 0.00 1.78 1.29 0.07 61.71 07:16:01 AM 4 44.63 0.00 2.69 1.34 0.08 51.25 07:16:01 AM 5 30.29 0.00 1.94 2.13 0.08 65.55 07:16:01 AM 6 28.11 0.00 2.19 0.94 0.08 68.67 07:16:01 AM 7 29.95 0.00 1.88 1.41 0.07 66.69 07:17:01 AM all 10.91 0.00 1.08 1.34 0.05 86.62 07:17:01 AM 0 15.66 0.00 1.00 0.20 0.07 83.07 07:17:01 AM 1 6.19 0.00 0.98 5.42 0.05 87.35 07:17:01 AM 2 7.60 0.00 0.77 0.42 0.05 91.16 07:17:01 AM 3 16.42 0.00 1.70 0.69 0.05 81.14 07:17:01 AM 4 2.67 0.00 0.78 0.07 0.03 96.45 07:17:01 AM 5 5.45 0.00 1.02 1.39 0.03 92.11 07:17:01 AM 6 6.04 0.00 0.77 0.07 0.02 93.11 07:17:01 AM 7 27.28 0.00 1.59 2.51 0.07 68.56 Average: all 15.32 0.00 1.26 1.52 0.06 81.85 Average: 0 17.83 0.00 1.03 1.24 0.07 79.84 Average: 1 12.65 0.00 1.21 2.30 0.08 83.77 Average: 2 15.42 0.00 1.36 2.03 0.06 81.13 Average: 3 16.66 0.00 1.35 1.01 0.05 80.93 Average: 4 15.37 0.00 1.32 1.13 0.05 82.13 Average: 5 15.65 0.00 1.48 1.61 0.06 81.19 Average: 6 10.29 0.00 1.16 1.03 0.05 87.46 Average: 7 18.65 0.00 1.19 1.78 0.05 78.33