---> uname -a: Linux prd-centos8-docker-8c-8g-3314.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 12G 149G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1024 27631 19 3234 30406 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:29:89:fe brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.207/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86131sec preferred_lft 86131sec inet6 fe80::f816:3eff:fe29:89fe/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:71:77:dd:53 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 inet6 fe80::42:71ff:fe77:dd53/64 scope link 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) 02/07/2024 _x86_64_ (8 CPU) 06:22:01 LINUX RESTART (8 CPU) 06:23:02 AM tps rtps wtps bread/s bwrtn/s 06:24:01 AM 298.63 1.98 296.65 290.48 9207.40 06:25:01 AM 335.95 3.68 332.27 1057.78 21505.46 06:26:01 AM 129.91 1.75 128.16 441.99 24611.06 Average: 254.59 2.47 252.11 598.46 18492.88 06:23:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:24:01 AM 28784004 30638552 3871700 11.86 2688 2172304 2128136 6.31 188672 3224884 188656 06:25:01 AM 27222648 29865800 5433056 16.64 2688 2947232 2543652 7.55 368832 4544248 346740 06:26:01 AM 28364652 31201584 4291052 13.14 2688 3135232 1473804 4.37 650060 3108752 94940 Average: 28123768 30568645 4531936 13.88 2688 2751589 2048531 6.08 402521 3625961 210112 06:23:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:24:01 AM eth0 209.79 181.55 2037.32 46.14 0.00 0.00 0.00 0.00 06:24:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:25:01 AM eth0 505.66 415.14 7234.69 56.38 0.00 0.00 0.00 0.00 06:25:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:26:01 AM eth0 306.56 289.87 664.12 1929.06 0.00 0.00 0.00 0.00 06:26:01 AM docker0 7.61 13.81 0.45 306.05 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 341.41 296.16 3319.16 680.72 0.00 0.00 0.00 0.00 Average: docker0 2.55 4.63 0.15 102.59 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) 02/07/2024 _x86_64_ (8 CPU) 06:22:01 LINUX RESTART (8 CPU) 06:23:02 AM CPU %user %nice %system %iowait %steal %idle 06:24:01 AM all 13.83 0.00 1.32 0.91 0.08 83.86 06:24:01 AM 0 22.19 0.00 1.38 0.22 0.05 76.16 06:24:01 AM 1 5.82 0.00 2.11 2.36 0.09 89.62 06:24:01 AM 2 12.91 0.00 1.09 0.32 0.05 85.63 06:24:01 AM 3 20.77 0.00 1.29 0.76 0.07 77.11 06:24:01 AM 4 19.42 0.00 1.83 1.09 0.07 77.59 06:24:01 AM 5 7.43 0.00 1.29 2.18 0.07 89.03 06:24:01 AM 6 10.18 0.00 0.77 0.26 0.07 88.73 06:24:01 AM 7 11.88 0.00 0.82 0.10 0.15 87.05 06:25:01 AM all 25.95 0.00 1.68 2.04 0.09 70.25 06:25:01 AM 0 36.44 0.00 1.12 0.25 0.08 62.10 06:25:01 AM 1 27.35 0.00 2.73 2.41 0.10 67.41 06:25:01 AM 2 18.67 0.00 1.78 3.72 0.08 75.75 06:25:01 AM 3 44.51 0.00 2.15 2.99 0.12 50.24 06:25:01 AM 4 10.91 0.00 1.24 1.27 0.07 86.51 06:25:01 AM 5 20.61 0.00 1.78 1.26 0.10 76.26 06:25:01 AM 6 24.90 0.00 1.46 4.03 0.08 69.52 06:25:01 AM 7 24.22 0.00 1.17 0.35 0.08 74.17 06:26:01 AM all 11.08 0.00 2.39 1.76 0.08 84.70 06:26:01 AM 0 11.40 0.00 2.85 0.15 0.08 85.52 06:26:01 AM 1 10.49 0.00 2.26 3.44 0.07 83.74 06:26:01 AM 2 8.04 0.00 2.32 4.13 0.08 85.42 06:26:01 AM 3 17.97 0.00 2.37 3.21 0.08 76.37 06:26:01 AM 4 13.89 0.00 2.55 1.71 0.07 81.79 06:26:01 AM 5 5.27 0.00 2.28 0.72 0.07 91.66 06:26:01 AM 6 12.48 0.00 2.56 0.26 0.07 84.64 06:26:01 AM 7 9.08 0.00 1.92 0.45 0.10 88.44 Average: all 16.98 0.00 1.80 1.57 0.08 79.57 Average: 0 23.36 0.00 1.78 0.21 0.07 74.58 Average: 1 14.60 0.00 2.37 2.74 0.08 80.21 Average: 2 13.21 0.00 1.73 2.73 0.07 82.25 Average: 3 27.78 0.00 1.94 2.33 0.09 67.86 Average: 4 14.72 0.00 1.87 1.36 0.07 81.98 Average: 5 11.12 0.00 1.79 1.38 0.08 85.63 Average: 6 15.91 0.00 1.59 1.53 0.07 80.90 Average: 7 15.09 0.00 1.31 0.30 0.11 83.19