---> uname -a: Linux prd-centos8-docker-8c-8g-19020.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 986 28455 19 2448 30458 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:85:48:61 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.59/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86153sec preferred_lft 86153sec inet6 fe80::f816:3eff:fe85:4861/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a6:08:f6:86 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) 03/29/2024 _x86_64_ (8 CPU) 05:17:24 LINUX RESTART (8 CPU) 05:18:01 AM tps rtps wtps bread/s bwrtn/s 05:19:01 AM 127.02 8.86 118.16 1641.05 9040.75 05:20:01 AM 174.17 3.07 171.10 1065.69 8059.99 05:21:01 AM 67.69 0.58 67.11 28.79 5659.71 Average: 122.96 4.17 118.79 911.84 7586.79 05:18:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:19:01 AM 29484188 31240476 3171524 9.71 2688 2076000 1935188 5.74 171492 2549176 104912 05:20:01 AM 27395832 29381260 5259880 16.11 2688 2297776 3073164 9.12 243636 4526904 106256 05:21:01 AM 29117976 31167660 3537736 10.83 2688 2359872 1420872 4.22 429164 2621092 51596 Average: 28665999 30596465 3989713 12.22 2688 2244549 2143075 6.36 281431 3232391 87588 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 136.45 109.51 1100.35 43.64 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 05:20:01 AM lo 1.05 1.05 0.12 0.12 0.00 0.00 0.00 0.00 05:20:01 AM eth0 225.16 198.97 2371.64 37.85 0.00 0.00 0.00 0.00 05:20:01 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 231.44 207.38 547.46 179.93 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 197.68 171.95 1339.76 87.15 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) 03/29/2024 _x86_64_ (8 CPU) 05:17:24 LINUX RESTART (8 CPU) 05:18:01 AM CPU %user %nice %system %iowait %steal %idle 05:19:01 AM all 10.53 0.00 1.18 0.42 0.06 87.81 05:19:01 AM 0 3.00 0.00 0.83 0.18 0.10 95.88 05:19:01 AM 1 23.27 0.00 2.12 0.43 0.05 74.12 05:19:01 AM 2 9.03 0.00 0.82 0.10 0.08 89.96 05:19:01 AM 3 1.84 0.00 1.09 1.10 0.07 95.91 05:19:01 AM 4 14.71 0.00 1.28 0.13 0.03 83.84 05:19:01 AM 5 4.48 0.00 0.94 0.62 0.05 93.92 05:19:01 AM 6 22.95 0.00 1.43 0.63 0.03 74.95 05:19:01 AM 7 4.94 0.00 0.95 0.13 0.05 93.92 05:20:01 AM all 42.66 0.00 1.54 0.50 0.10 55.20 05:20:01 AM 0 33.54 0.00 1.49 0.87 0.12 63.99 05:20:01 AM 1 53.66 0.00 1.54 0.72 0.12 43.97 05:20:01 AM 2 39.73 0.00 1.72 0.17 0.08 58.30 05:20:01 AM 3 58.84 0.00 1.18 0.35 0.12 39.51 05:20:01 AM 4 32.45 0.00 1.89 0.20 0.08 65.37 05:20:01 AM 5 39.60 0.00 1.35 0.47 0.08 58.49 05:20:01 AM 6 35.70 0.00 1.92 0.62 0.10 61.66 05:20:01 AM 7 47.74 0.00 1.25 0.63 0.07 50.31 05:21:01 AM all 28.23 0.00 1.53 0.20 0.10 69.93 05:21:01 AM 0 36.59 0.00 2.02 0.13 0.12 61.14 05:21:01 AM 1 40.05 0.00 2.04 0.08 0.10 57.73 05:21:01 AM 2 26.96 0.00 1.54 0.07 0.08 71.35 05:21:01 AM 3 23.84 0.00 1.07 0.18 0.12 74.79 05:21:01 AM 4 25.00 0.00 1.74 0.72 0.08 72.46 05:21:01 AM 5 19.37 0.00 1.20 0.30 0.10 79.02 05:21:01 AM 6 26.92 0.00 1.05 0.13 0.08 71.81 05:21:01 AM 7 27.13 0.00 1.61 0.02 0.10 71.14 Average: all 27.14 0.00 1.42 0.38 0.08 70.98 Average: 0 24.37 0.00 1.45 0.39 0.11 73.68 Average: 1 38.99 0.00 1.90 0.41 0.09 58.61 Average: 2 25.25 0.00 1.36 0.11 0.08 73.19 Average: 3 28.18 0.00 1.11 0.55 0.10 70.06 Average: 4 24.05 0.00 1.64 0.35 0.07 73.90 Average: 5 21.15 0.00 1.16 0.46 0.08 77.15 Average: 6 28.52 0.00 1.47 0.46 0.07 69.48 Average: 7 26.60 0.00 1.27 0.26 0.07 71.80