---> uname -a: Linux prd-centos8-docker-8c-8g-10489.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 11G 150G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1002 28231 19 2655 30440 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:92:b3:32 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.143/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86164sec preferred_lft 86164sec inet6 fe80::f816:3eff:fe92:b332/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4a:67:de:6c 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) 01/08/2024 _x86_64_ (8 CPU) 12:36:32 LINUX RESTART (8 CPU) 12:37:02 PM tps rtps wtps bread/s bwrtn/s 12:38:01 PM 121.48 28.48 93.00 6928.56 34989.36 12:39:01 PM 113.48 3.55 109.93 1780.21 8945.85 12:40:01 PM 210.63 14.58 196.05 1816.19 13458.78 Average: 148.68 15.46 133.22 3489.41 19043.66 12:37:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:38:01 PM 29581544 31244048 3074168 9.41 2688 1993684 1524228 4.52 190664 2482160 130544 12:39:01 PM 29347136 31256944 3308576 10.13 2688 2226096 1979540 5.87 179964 2667264 135548 12:40:01 PM 28947148 31204164 3708564 11.36 2688 2567828 1432060 4.25 457140 2768932 123136 Average: 29291943 31235052 3363769 10.30 2688 2262536 1645276 4.88 275923 2639452 129743 12:37:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 PM eth0 376.93 240.61 1807.80 64.00 0.00 0.00 0.00 0.00 12:38:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 PM eth0 99.57 86.22 717.55 29.95 0.00 0.00 0.00 0.00 12:39:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 PM eth0 340.35 301.20 2365.47 548.41 0.00 0.00 0.00 0.00 12:40:01 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 271.70 209.17 1629.29 214.95 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) 01/08/2024 _x86_64_ (8 CPU) 12:36:32 LINUX RESTART (8 CPU) 12:37:02 PM CPU %user %nice %system %iowait %steal %idle 12:38:01 PM all 11.53 0.00 1.85 4.50 0.09 82.02 12:38:01 PM 0 10.23 0.00 1.43 1.43 0.08 86.83 12:38:01 PM 1 10.24 0.00 2.78 7.88 0.14 78.96 12:38:01 PM 2 12.11 0.00 2.28 7.37 0.09 78.16 12:38:01 PM 3 10.13 0.00 1.87 0.51 0.09 87.40 12:38:01 PM 4 21.26 0.00 1.99 9.87 0.10 66.78 12:38:01 PM 5 10.76 0.00 1.58 7.36 0.07 80.22 12:38:01 PM 6 11.62 0.00 1.68 0.75 0.07 85.88 12:38:01 PM 7 5.90 0.00 1.22 0.88 0.10 91.89 12:39:01 PM all 8.55 0.00 0.92 0.51 0.04 89.98 12:39:01 PM 0 6.28 0.00 0.55 0.63 0.05 92.49 12:39:01 PM 1 9.31 0.00 0.95 0.73 0.03 88.97 12:39:01 PM 2 5.10 0.00 0.72 0.20 0.05 93.93 12:39:01 PM 3 1.82 0.00 0.50 0.35 0.05 97.28 12:39:01 PM 4 21.35 0.00 2.10 1.02 0.05 75.48 12:39:01 PM 5 1.78 0.00 0.42 0.55 0.02 97.23 12:39:01 PM 6 20.30 0.00 1.84 0.57 0.05 77.25 12:39:01 PM 7 2.44 0.00 0.30 0.00 0.03 97.23 12:40:01 PM all 17.38 0.00 1.53 1.13 0.08 79.88 12:40:01 PM 0 8.35 0.00 1.36 1.07 0.07 89.15 12:40:01 PM 1 32.68 0.00 2.54 1.97 0.12 62.69 12:40:01 PM 2 26.14 0.00 1.35 0.74 0.08 71.68 12:40:01 PM 3 17.74 0.00 1.12 1.45 0.07 79.62 12:40:01 PM 4 12.72 0.00 1.12 0.62 0.05 85.49 12:40:01 PM 5 14.01 0.00 1.32 0.89 0.08 83.70 12:40:01 PM 6 15.81 0.00 2.03 0.33 0.08 81.75 12:40:01 PM 7 11.55 0.00 1.40 1.99 0.07 84.99 Average: all 12.49 0.00 1.43 2.03 0.07 83.97 Average: 0 8.27 0.00 1.11 1.04 0.07 89.51 Average: 1 17.46 0.00 2.08 3.50 0.10 76.86 Average: 2 14.46 0.00 1.45 2.74 0.07 81.28 Average: 3 9.90 0.00 1.16 0.77 0.07 88.10 Average: 4 18.43 0.00 1.74 3.80 0.07 75.96 Average: 5 8.84 0.00 1.10 2.91 0.06 87.10 Average: 6 15.94 0.00 1.85 0.55 0.07 81.60 Average: 7 6.63 0.00 0.97 0.96 0.07 91.37