---> uname -a: Linux prd-centos8-docker-8c-8g-1455.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 1002 28196 19 2691 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:5c:8c:22 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.219/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86154sec preferred_lft 86154sec inet6 fe80::f816:3eff:fe5c:8c22/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8b:d0:50:ba 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) 02/01/2024 _x86_64_ (8 CPU) 11:45:34 LINUX RESTART (8 CPU) 11:46:01 AM tps rtps wtps bread/s bwrtn/s 11:47:01 AM 235.04 12.66 222.38 2212.56 7781.44 11:48:01 AM 267.86 20.56 247.30 4159.01 12810.71 11:49:01 AM 87.74 0.87 86.87 200.90 10888.39 Average: 196.88 11.36 185.52 2190.94 10493.64 11:46:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:47:01 AM 29541360 31253164 3114352 9.54 2688 2035712 1465560 4.35 170188 2517724 179332 11:48:01 AM 27789652 29998516 4866060 14.90 2688 2521852 2900856 8.61 276248 4102016 235528 11:49:01 AM 28920216 31201004 3735496 11.44 2688 2591748 1435528 4.26 488392 2758016 5952 Average: 28750409 30817561 3905303 11.96 2688 2383104 1933981 5.74 311609 3125919 140271 11:46:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:47:01 AM eth0 105.98 76.42 1144.75 14.05 0.00 0.00 0.00 0.00 11:47:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:48:01 AM eth0 409.31 335.67 5173.34 59.30 0.00 0.00 0.00 0.00 11:48:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:49:01 AM lo 2.13 2.13 0.35 0.35 0.00 0.00 0.00 0.00 11:49:01 AM eth0 105.92 90.20 757.47 23.80 0.00 0.00 0.00 0.00 11:49:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.71 0.71 0.12 0.12 0.00 0.00 0.00 0.00 Average: eth0 207.08 167.44 2358.67 32.39 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) 02/01/2024 _x86_64_ (8 CPU) 11:45:34 LINUX RESTART (8 CPU) 11:46:01 AM CPU %user %nice %system %iowait %steal %idle 11:47:01 AM all 10.40 0.00 1.22 0.87 0.05 87.45 11:47:01 AM 0 1.60 0.00 0.94 0.23 0.05 97.18 11:47:01 AM 1 18.36 0.00 1.94 0.74 0.05 78.92 11:47:01 AM 2 13.61 0.00 1.72 1.17 0.05 83.45 11:47:01 AM 3 14.59 0.00 0.97 1.05 0.05 83.34 11:47:01 AM 4 0.94 0.00 0.33 0.10 0.07 98.56 11:47:01 AM 5 6.73 0.00 0.58 0.47 0.03 92.19 11:47:01 AM 6 12.60 0.00 2.07 2.66 0.03 82.63 11:47:01 AM 7 14.75 0.00 1.23 0.55 0.05 83.41 11:48:01 AM all 31.80 0.00 1.55 1.48 0.09 65.08 11:48:01 AM 0 47.90 0.00 1.24 0.99 0.10 49.77 11:48:01 AM 1 21.86 0.00 1.57 4.00 0.10 72.47 11:48:01 AM 2 47.83 0.00 2.11 0.95 0.10 49.01 11:48:01 AM 3 23.04 0.00 1.49 0.82 0.08 74.56 11:48:01 AM 4 30.59 0.00 1.88 1.29 0.10 66.14 11:48:01 AM 5 28.66 0.00 1.82 2.21 0.07 67.24 11:48:01 AM 6 27.58 0.00 1.07 1.37 0.10 69.87 11:48:01 AM 7 26.95 0.00 1.20 0.20 0.08 71.56 11:49:01 AM all 34.35 0.00 1.05 0.84 0.09 63.68 11:49:01 AM 0 31.73 0.00 0.73 1.25 0.08 66.20 11:49:01 AM 1 36.12 0.00 1.09 0.15 0.08 62.56 11:49:01 AM 2 26.22 0.00 1.20 0.37 0.08 72.12 11:49:01 AM 3 37.51 0.00 1.40 1.69 0.08 59.31 11:49:01 AM 4 40.87 0.00 1.81 1.15 0.12 56.05 11:49:01 AM 5 39.89 0.00 0.63 0.00 0.10 59.38 11:49:01 AM 6 30.25 0.00 0.77 0.08 0.07 68.83 11:49:01 AM 7 32.19 0.00 0.73 2.04 0.07 64.97 Average: all 25.51 0.00 1.27 1.06 0.08 72.08 Average: 0 27.07 0.00 0.97 0.82 0.08 71.06 Average: 1 25.45 0.00 1.53 1.63 0.08 71.32 Average: 2 29.21 0.00 1.68 0.83 0.08 68.20 Average: 3 25.05 0.00 1.29 1.19 0.07 72.40 Average: 4 24.13 0.00 1.34 0.85 0.09 73.58 Average: 5 25.09 0.00 1.01 0.89 0.07 72.94 Average: 6 23.48 0.00 1.30 1.37 0.07 73.78 Average: 7 24.62 0.00 1.06 0.93 0.07 73.32