---> uname -a: Linux prd-centos8-docker-8c-8g-3754.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 1014 28270 19 2604 30430 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:6f:aa:ff brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.186/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86179sec preferred_lft 86179sec inet6 fe80::f816:3eff:fe6f:aaff/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a5:dc:44:ec 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) 02/08/2024 _x86_64_ (8 CPU) 12:34:21 LINUX RESTART (8 CPU) 12:35:02 PM tps rtps wtps bread/s bwrtn/s 12:36:01 PM 106.98 7.07 99.92 1323.98 9039.11 12:37:01 PM 196.30 17.31 178.99 3429.66 8884.12 12:38:01 PM 100.13 0.67 99.47 61.59 12249.88 Average: 134.63 8.36 126.27 1606.75 10063.33 12:35:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:36:01 PM 29487040 31243092 3168672 9.70 2688 2079164 1434676 4.26 174260 2559300 106120 12:37:01 PM 29069028 31253572 3586684 10.98 2688 2497928 1406212 4.17 283100 2830464 268008 12:38:01 PM 28904728 31126808 3750984 11.49 2688 2532880 1518232 4.50 462112 2806652 37680 Average: 29153599 31207824 3502113 10.72 2688 2369991 1453040 4.31 306491 2732139 137269 12:35:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 PM eth0 60.58 43.08 913.44 8.57 0.00 0.00 0.00 0.00 12:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 PM eth0 264.60 237.55 2423.82 56.39 0.00 0.00 0.00 0.00 12:37:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 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 126.60 119.73 289.55 523.14 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 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 151.10 133.96 1210.65 197.07 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) 02/08/2024 _x86_64_ (8 CPU) 12:34:21 LINUX RESTART (8 CPU) 12:35:02 PM CPU %user %nice %system %iowait %steal %idle 12:36:01 PM all 9.04 0.00 0.85 1.29 0.04 88.78 12:36:01 PM 0 0.76 0.00 0.24 0.00 0.03 98.96 12:36:01 PM 1 26.95 0.00 1.92 1.54 0.05 69.54 12:36:01 PM 2 5.23 0.00 0.73 1.70 0.05 92.29 12:36:01 PM 3 2.60 0.00 0.46 0.61 0.03 96.30 12:36:01 PM 4 27.94 0.00 2.00 5.40 0.05 64.61 12:36:01 PM 5 2.80 0.00 0.56 0.85 0.02 95.78 12:36:01 PM 6 4.21 0.00 0.46 0.07 0.02 95.25 12:36:01 PM 7 1.82 0.00 0.41 0.17 0.05 97.55 12:37:01 PM all 13.20 0.00 1.26 1.72 0.13 83.70 12:37:01 PM 0 7.68 0.00 1.02 2.72 0.10 88.48 12:37:01 PM 1 12.07 0.00 1.40 2.12 0.13 84.27 12:37:01 PM 2 11.88 0.00 1.42 1.77 0.13 84.78 12:37:01 PM 3 30.17 0.00 2.28 1.76 0.18 65.62 12:37:01 PM 4 13.59 0.00 1.29 1.99 0.15 82.99 12:37:01 PM 5 10.88 0.00 1.10 1.15 0.12 86.74 12:37:01 PM 6 15.00 0.00 0.75 0.84 0.08 83.33 12:37:01 PM 7 4.36 0.00 0.79 1.39 0.13 93.33 12:38:01 PM all 10.83 0.00 1.04 0.94 0.04 87.15 12:38:01 PM 0 3.84 0.00 0.63 0.00 0.05 95.47 12:38:01 PM 1 15.71 0.00 1.10 1.64 0.05 81.49 12:38:01 PM 2 18.69 0.00 1.76 2.58 0.07 76.90 12:38:01 PM 3 11.45 0.00 0.78 1.00 0.03 86.73 12:38:01 PM 4 4.37 0.00 0.78 0.62 0.02 94.21 12:38:01 PM 5 5.84 0.00 0.80 0.02 0.03 93.30 12:38:01 PM 6 1.89 0.00 0.58 0.07 0.03 97.43 12:38:01 PM 7 24.93 0.00 1.87 1.59 0.05 71.56 Average: all 11.04 0.00 1.05 1.32 0.07 86.53 Average: 0 4.11 0.00 0.63 0.91 0.06 94.28 Average: 1 18.20 0.00 1.47 1.77 0.08 78.48 Average: 2 11.97 0.00 1.31 2.02 0.08 84.62 Average: 3 14.80 0.00 1.18 1.13 0.08 82.82 Average: 4 15.23 0.00 1.35 2.65 0.07 80.69 Average: 5 6.52 0.00 0.82 0.67 0.06 91.93 Average: 6 7.04 0.00 0.60 0.32 0.04 91.99 Average: 7 10.42 0.00 1.03 1.05 0.08 87.43