---> uname -a: Linux prd-centos8-docker-8c-8g-12845.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 11G 150G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1010 28417 19 2462 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:69:4f:9c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.204/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86127sec preferred_lft 86127sec inet6 fe80::f816:3eff:fe69:4f9c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:49:15:f9:24 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) 01/17/2024 _x86_64_ (8 CPU) 05:17:21 LINUX RESTART (8 CPU) 05:18:01 AM tps rtps wtps bread/s bwrtn/s 05:19:01 AM 128.64 8.75 119.89 1615.46 8881.87 05:20:00 AM 145.44 1.63 143.81 694.51 6683.08 05:21:01 AM 92.38 1.62 90.76 390.74 6881.95 Average: 122.01 4.00 118.01 899.44 7482.88 05:18:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:19:01 AM 29514592 31271680 3141120 9.62 2688 2075980 1347688 4.00 169980 2519032 123884 05:20:00 AM 27573620 29451876 5082092 15.56 2688 2193068 3025872 8.98 227112 4376388 71736 05:21:01 AM 29127032 31162920 3528680 10.81 2688 2346656 1429484 4.24 257496 2782460 41456 Average: 28738415 30628825 3917297 12.00 2688 2205235 1934348 5.74 218196 3225960 79025 05:18:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:19:01 AM eth0 82.36 52.88 1089.85 25.56 0.00 0.00 0.00 0.00 05:19:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:20:00 AM lo 1.06 1.06 0.12 0.12 0.00 0.00 0.00 0.00 05:20:00 AM eth0 187.60 178.53 1202.95 41.39 0.00 0.00 0.00 0.00 05:20:00 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:21:01 AM eth0 197.98 174.02 1552.52 44.03 0.00 0.00 0.00 0.00 05:21:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.35 0.35 0.04 0.04 0.00 0.00 0.00 0.00 Average: eth0 156.01 135.13 1282.71 37.00 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) 01/17/2024 _x86_64_ (8 CPU) 05:17:21 LINUX RESTART (8 CPU) 05:18:01 AM CPU %user %nice %system %iowait %steal %idle 05:19:01 AM all 10.82 0.00 1.09 0.72 0.05 87.32 05:19:01 AM 0 10.58 0.00 0.95 0.28 0.05 88.14 05:19:01 AM 1 9.08 0.00 1.54 1.62 0.05 87.72 05:19:01 AM 2 27.64 0.00 2.82 0.90 0.05 68.59 05:19:01 AM 3 20.92 0.00 1.25 1.15 0.05 76.62 05:19:01 AM 4 10.58 0.00 0.80 0.48 0.05 88.09 05:19:01 AM 5 1.56 0.00 0.42 0.89 0.05 97.09 05:19:01 AM 6 5.49 0.00 0.62 0.43 0.03 93.43 05:19:01 AM 7 0.68 0.00 0.28 0.03 0.05 98.95 05:20:00 AM all 31.62 0.00 1.28 0.76 0.09 66.26 05:20:00 AM 0 34.23 0.00 1.87 0.24 0.08 63.58 05:20:00 AM 1 34.52 0.00 0.99 0.88 0.08 63.52 05:20:00 AM 2 21.57 0.00 1.09 0.99 0.08 76.26 05:20:00 AM 3 34.83 0.00 1.15 1.13 0.08 62.81 05:20:00 AM 4 35.45 0.00 1.47 0.15 0.10 62.83 05:20:00 AM 5 24.96 0.00 1.26 0.88 0.07 72.83 05:20:00 AM 6 33.63 0.00 1.13 0.35 0.08 64.81 05:20:00 AM 7 33.74 0.00 1.26 1.45 0.10 63.45 05:21:01 AM all 38.44 0.00 1.73 0.43 0.09 59.30 05:21:01 AM 0 32.91 0.00 1.59 0.83 0.08 64.58 05:21:01 AM 1 42.63 0.00 1.56 0.46 0.08 55.27 05:21:01 AM 2 37.05 0.00 1.77 0.70 0.10 60.37 05:21:01 AM 3 44.76 0.00 1.81 0.05 0.10 53.28 05:21:01 AM 4 38.94 0.00 2.04 0.32 0.08 58.62 05:21:01 AM 5 33.95 0.00 1.31 0.35 0.10 64.30 05:21:01 AM 6 42.39 0.00 1.84 0.50 0.10 55.17 05:21:01 AM 7 34.88 0.00 1.94 0.27 0.08 62.82 Average: all 26.97 0.00 1.37 0.64 0.08 70.95 Average: 0 25.90 0.00 1.47 0.45 0.07 72.11 Average: 1 28.76 0.00 1.36 0.98 0.07 68.82 Average: 2 28.79 0.00 1.90 0.86 0.08 68.37 Average: 3 33.53 0.00 1.40 0.77 0.08 64.22 Average: 4 28.32 0.00 1.44 0.32 0.08 69.85 Average: 5 20.18 0.00 1.00 0.70 0.07 78.05 Average: 6 27.18 0.00 1.20 0.43 0.07 71.12 Average: 7 23.09 0.00 1.16 0.58 0.08 75.09