---> uname -a: Linux prd-centos8-docker-8c-8g-24554.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 988 28467 19 2434 30456 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:80:0c:03 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.89/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86149sec preferred_lft 86149sec inet6 fe80::f816:3eff:fe80:c03/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:11:c3:30:ae 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) 04/20/2024 _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 131.69 8.36 123.33 1586.40 9440.62 05:20:01 AM 177.92 2.72 175.21 955.01 8359.08 05:21:01 AM 66.51 0.58 65.92 28.80 5821.80 Average: 125.38 3.89 121.49 856.78 7873.95 05:18:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:19:01 AM 29547732 31289236 3107980 9.52 2688 2061476 1379276 4.09 169824 2488056 108528 05:20:01 AM 27758752 29706380 4896960 15.00 2688 2260320 2724668 8.08 238484 4172672 88240 05:21:01 AM 29153100 31188268 3502612 10.73 2688 2345148 1439716 4.27 428740 2585336 52104 Average: 28819861 30727961 3835851 11.75 2688 2222315 1847887 5.48 279016 3082021 82957 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 92.95 71.93 1036.88 26.04 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 270.74 234.96 2155.01 51.63 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 246.31 227.36 814.38 191.93 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 203.33 178.08 1335.45 89.86 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) 04/20/2024 _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 10.41 0.00 1.04 0.76 0.06 87.72 05:19:01 AM 0 4.49 0.00 0.83 0.45 0.08 94.14 05:19:01 AM 1 7.38 0.00 0.65 1.13 0.05 90.79 05:19:01 AM 2 13.69 0.00 1.49 1.72 0.03 83.07 05:19:01 AM 3 17.55 0.00 1.80 0.87 0.07 79.71 05:19:01 AM 4 5.39 0.00 0.55 0.23 0.03 93.79 05:19:01 AM 5 1.04 0.00 0.33 0.47 0.08 98.08 05:19:01 AM 6 23.38 0.00 1.72 0.60 0.05 74.25 05:19:01 AM 7 10.42 0.00 0.97 0.63 0.05 87.93 05:20:01 AM all 38.56 0.00 1.56 1.01 0.10 58.77 05:20:01 AM 0 41.94 0.00 0.83 0.45 0.12 56.65 05:20:01 AM 1 27.25 0.00 1.77 0.40 0.08 70.50 05:20:01 AM 2 44.89 0.00 1.59 1.26 0.08 52.18 05:20:01 AM 3 37.70 0.00 1.80 0.79 0.08 59.63 05:20:01 AM 4 49.90 0.00 1.49 0.42 0.08 48.11 05:20:01 AM 5 32.91 0.00 1.74 2.36 0.12 62.88 05:20:01 AM 6 46.11 0.00 1.10 0.50 0.10 52.19 05:20:01 AM 7 27.83 0.00 2.13 1.91 0.10 68.04 05:21:01 AM all 29.63 0.00 1.60 0.39 0.08 68.30 05:21:01 AM 0 24.68 0.00 1.27 0.82 0.08 73.15 05:21:01 AM 1 29.67 0.00 1.79 0.28 0.08 68.18 05:21:01 AM 2 37.90 0.00 1.89 1.31 0.08 58.82 05:21:01 AM 3 25.36 0.00 1.62 0.03 0.08 72.90 05:21:01 AM 4 25.25 0.00 1.22 0.02 0.08 73.43 05:21:01 AM 5 31.37 0.00 1.35 0.37 0.08 66.82 05:21:01 AM 6 35.42 0.00 1.67 0.05 0.07 62.79 05:21:01 AM 7 27.42 0.00 1.97 0.23 0.07 70.30 Average: all 26.20 0.00 1.40 0.72 0.08 71.61 Average: 0 23.70 0.00 0.98 0.57 0.09 74.65 Average: 1 21.42 0.00 1.40 0.61 0.07 76.49 Average: 2 32.14 0.00 1.66 1.43 0.07 64.71 Average: 3 26.87 0.00 1.74 0.56 0.08 70.75 Average: 4 26.82 0.00 1.09 0.22 0.07 71.80 Average: 5 21.77 0.00 1.14 1.06 0.09 75.92 Average: 6 34.97 0.00 1.50 0.38 0.07 63.07 Average: 7 21.88 0.00 1.69 0.92 0.07 75.43