---> uname -a: Linux prd-centos8-docker-8c-8g-1108.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 13G 148G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1075 25654 18 5160 30342 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:00:8a:14 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.31/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86024sec preferred_lft 86024sec inet6 fe80::f816:3eff:fe00:8a14/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:36:f8:b8:49 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::42:36ff:fef8:b849/64 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) 11/18/2023 _x86_64_ (8 CPU) 09:16:29 LINUX RESTART (8 CPU) 09:17:02 AM tps rtps wtps bread/s bwrtn/s 09:18:01 AM 127.97 7.10 120.87 1324.84 9245.81 09:19:01 AM 204.15 3.90 200.25 4681.75 9850.49 09:20:01 AM 246.70 8.93 237.77 7500.17 45916.61 09:21:01 AM 249.82 3.45 246.37 239.49 61519.61 09:22:01 AM 29.19 2.83 26.35 156.99 9848.68 Average: 171.71 5.24 166.47 2785.36 27336.52 09:17:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:18:01 AM 29382180 31216656 3273532 10.02 2688 2151832 1470116 4.36 188024 2640528 189772 09:19:01 AM 28496168 30524996 4159544 12.74 2688 2342088 2162980 6.42 279964 3412008 17648 09:20:01 AM 27009088 30198844 5646624 17.29 2688 3487120 2346912 6.96 608796 4508184 78840 09:21:01 AM 25305584 29816464 7350128 22.51 2688 4785168 3423004 10.16 896780 5840784 248 09:22:01 AM 25212680 29994036 7443032 22.79 2688 5054608 2394240 7.10 1073208 5760868 8 Average: 27081140 30350199 5574572 17.07 2688 3564163 2359450 7.00 609354 4432474 57303 09:17:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:18:01 AM eth0 74.55 50.42 1135.15 8.23 0.00 0.00 0.00 0.00 09:18:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:19:01 AM eth0 197.27 189.70 1231.51 50.95 0.00 0.00 0.00 0.00 09:19:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:20:01 AM eth0 527.72 465.73 4811.86 2286.66 0.00 0.00 0.00 0.00 09:20:01 AM docker0 2.00 3.02 0.11 31.48 0.00 0.00 0.00 0.00 09:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:21:01 AM eth0 292.39 252.03 4290.82 881.54 0.00 0.00 0.00 0.00 09:21:01 AM docker0 3.52 5.91 0.19 58.62 0.00 0.00 0.00 0.00 09:21:01 AM br-52469317f8b1 0.02 0.08 0.00 0.01 0.00 0.00 0.00 0.00 09:21:01 AM veth19c4419 0.07 0.25 0.00 0.02 0.00 0.00 0.00 0.00 09:21:01 AM veth6629888 0.07 0.20 0.00 0.02 0.00 0.00 0.00 0.00 09:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:22:01 AM eth0 303.45 280.41 52.66 2061.95 0.00 0.00 0.00 0.00 09:22:01 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 279.76 248.32 2308.27 1061.44 0.00 0.00 0.00 0.00 Average: docker0 1.11 1.79 0.06 18.08 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) 11/18/2023 _x86_64_ (8 CPU) 09:16:29 LINUX RESTART (8 CPU) 09:17:02 AM CPU %user %nice %system %iowait %steal %idle 09:18:01 AM all 10.55 0.00 0.95 0.81 0.05 87.63 09:18:01 AM 0 12.95 0.00 1.17 0.37 0.08 85.42 09:18:01 AM 1 19.34 0.00 1.70 1.41 0.05 77.51 09:18:01 AM 2 1.09 0.00 0.44 1.90 0.05 96.52 09:18:01 AM 3 8.13 0.00 0.78 1.07 0.03 89.99 09:18:01 AM 4 4.48 0.00 0.48 0.59 0.05 94.40 09:18:01 AM 5 15.33 0.00 0.95 0.41 0.03 83.28 09:18:01 AM 6 2.73 0.00 0.15 0.24 0.05 96.82 09:18:01 AM 7 20.32 0.00 1.97 0.53 0.05 77.13 09:19:01 AM all 11.37 0.00 1.07 1.35 0.06 86.16 09:19:01 AM 0 11.04 0.00 1.04 0.27 0.07 87.59 09:19:01 AM 1 11.11 0.00 1.00 1.74 0.07 86.08 09:19:01 AM 2 9.49 0.00 1.22 1.09 0.07 88.14 09:19:01 AM 3 7.69 0.00 1.03 1.87 0.05 89.35 09:19:01 AM 4 12.89 0.00 1.12 0.92 0.05 85.02 09:19:01 AM 5 16.85 0.00 0.67 0.95 0.05 81.48 09:19:01 AM 6 11.63 0.00 1.37 3.44 0.05 83.51 09:19:01 AM 7 10.25 0.00 1.07 0.49 0.07 88.12 09:20:01 AM all 14.57 0.00 2.41 2.74 0.07 80.21 09:20:01 AM 0 17.60 0.00 2.46 2.32 0.08 77.53 09:20:01 AM 1 13.34 0.00 2.37 4.62 0.07 79.61 09:20:01 AM 2 11.69 0.00 2.42 4.07 0.08 81.74 09:20:01 AM 3 14.24 0.00 2.88 4.26 0.07 78.56 09:20:01 AM 4 15.56 0.00 3.09 1.44 0.08 79.82 09:20:01 AM 5 19.85 0.00 1.84 2.85 0.07 75.39 09:20:01 AM 6 8.85 0.00 2.08 1.54 0.07 87.46 09:20:01 AM 7 15.39 0.00 2.18 0.84 0.05 81.54 09:21:01 AM all 11.60 0.00 2.92 3.15 0.06 82.27 09:21:01 AM 0 11.40 0.00 2.08 1.03 0.08 85.41 09:21:01 AM 1 9.59 0.00 3.55 6.97 0.07 79.83 09:21:01 AM 2 15.06 0.00 2.62 3.44 0.07 78.81 09:21:01 AM 3 7.60 0.00 3.28 4.76 0.07 84.29 09:21:01 AM 4 13.65 0.00 2.57 3.31 0.05 80.41 09:21:01 AM 5 11.18 0.00 3.12 1.39 0.07 84.23 09:21:01 AM 6 13.92 0.00 2.98 2.29 0.05 80.76 09:21:01 AM 7 10.37 0.00 3.13 2.03 0.05 84.41 09:22:01 AM all 11.64 0.00 0.63 0.36 0.05 87.32 09:22:01 AM 0 11.47 0.00 0.33 0.00 0.07 88.13 09:22:01 AM 1 13.03 0.00 0.48 1.82 0.05 84.61 09:22:01 AM 2 3.24 0.00 0.74 0.13 0.07 95.82 09:22:01 AM 3 4.49 0.00 0.57 0.10 0.05 94.79 09:22:01 AM 4 14.95 0.00 0.55 0.03 0.05 84.41 09:22:01 AM 5 18.77 0.00 1.14 0.73 0.05 79.31 09:22:01 AM 6 9.22 0.00 0.82 0.07 0.03 89.86 09:22:01 AM 7 17.91 0.00 0.45 0.00 0.05 81.59 Average: all 11.94 0.00 1.60 1.68 0.06 84.72 Average: 0 12.89 0.00 1.42 0.80 0.08 84.82 Average: 1 13.27 0.00 1.82 3.31 0.06 81.55 Average: 2 8.12 0.00 1.49 2.12 0.07 88.20 Average: 3 8.42 0.00 1.71 2.41 0.05 87.41 Average: 4 12.33 0.00 1.56 1.26 0.06 84.80 Average: 5 16.40 0.00 1.54 1.27 0.05 80.73 Average: 6 9.28 0.00 1.48 1.52 0.05 87.66 Average: 7 14.84 0.00 1.76 0.78 0.05 82.57