---> uname -a: Linux prd-centos8-docker-8c-8g-23844.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 1004 27520 19 3366 30438 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:cf:9a:70 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.154/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86166sec preferred_lft 86166sec inet6 fe80::f816:3eff:fecf:9a70/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a8:0c:63:e9 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) 04/17/2024 _x86_64_ (8 CPU) 07:12:22 LINUX RESTART (8 CPU) 07:13:01 AM tps rtps wtps bread/s bwrtn/s 07:14:01 AM 135.78 13.31 122.46 3540.08 8784.27 07:15:01 AM 230.59 18.94 211.65 6673.51 11308.85 07:16:01 AM 86.84 0.72 86.12 86.92 27895.33 Average: 151.07 10.99 140.08 3433.68 15995.89 07:13:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:14:01 AM 29411204 31209008 3244508 9.94 2688 2118244 1980036 5.87 173204 2625292 110740 07:15:01 AM 27670680 30293756 4985032 15.27 2688 2934372 2240400 6.65 499520 3998156 456104 07:16:01 AM 28246200 31235032 4409512 13.50 2688 3297212 1410828 4.19 742328 3175728 33680 Average: 28442695 30912599 4213017 12.90 2688 2783276 1877088 5.57 471684 3266392 200175 07:13:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 AM eth0 112.46 88.77 1037.22 30.99 0.00 0.00 0.00 0.00 07:14:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 AM eth0 299.67 261.80 3631.72 40.43 0.00 0.00 0.00 0.00 07:15:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 AM eth0 184.90 159.71 1482.47 44.14 0.00 0.00 0.00 0.00 07:16:01 AM docker0 0.00 0.00 0.00 0.00 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 199.02 170.10 2050.56 38.52 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) 04/17/2024 _x86_64_ (8 CPU) 07:12:22 LINUX RESTART (8 CPU) 07:13:01 AM CPU %user %nice %system %iowait %steal %idle 07:14:01 AM all 10.76 0.00 1.10 1.11 0.06 86.96 07:14:01 AM 0 4.04 0.00 0.55 0.40 0.05 94.96 07:14:01 AM 1 35.55 0.00 2.74 2.60 0.07 59.05 07:14:01 AM 2 5.89 0.00 1.14 1.46 0.05 91.47 07:14:01 AM 3 2.36 0.00 0.62 1.00 0.05 95.97 07:14:01 AM 4 17.20 0.00 1.47 2.07 0.07 79.19 07:14:01 AM 5 7.43 0.00 0.82 0.47 0.07 91.22 07:14:01 AM 6 6.13 0.00 0.62 0.13 0.05 93.07 07:14:01 AM 7 7.48 0.00 0.89 0.77 0.07 90.80 07:15:01 AM all 32.39 0.00 1.86 2.03 0.11 63.61 07:15:01 AM 0 30.14 0.00 1.66 0.55 0.12 67.54 07:15:01 AM 1 34.48 0.00 2.08 2.80 0.10 60.55 07:15:01 AM 2 28.10 0.00 1.69 4.50 0.13 65.57 07:15:01 AM 3 40.57 0.00 1.64 1.29 0.10 56.40 07:15:01 AM 4 42.54 0.00 2.21 2.33 0.13 52.79 07:15:01 AM 5 26.69 0.00 1.49 1.40 0.12 70.30 07:15:01 AM 6 24.42 0.00 2.05 2.64 0.10 70.79 07:15:01 AM 7 32.12 0.00 2.09 0.74 0.10 64.95 07:16:01 AM all 12.83 0.00 1.43 2.67 0.06 83.00 07:16:01 AM 0 9.22 0.00 1.34 0.79 0.08 88.57 07:16:01 AM 1 11.75 0.00 1.67 5.92 0.07 80.60 07:16:01 AM 2 4.85 0.00 1.27 2.91 0.07 90.91 07:16:01 AM 3 14.04 0.00 1.24 2.32 0.08 82.31 07:16:01 AM 4 13.29 0.00 1.42 1.69 0.03 83.57 07:16:01 AM 5 29.63 0.00 2.17 6.64 0.08 61.48 07:16:01 AM 6 11.71 0.00 1.20 0.18 0.05 86.85 07:16:01 AM 7 8.17 0.00 1.17 0.97 0.03 89.66 Average: all 18.65 0.00 1.47 1.94 0.08 77.87 Average: 0 14.45 0.00 1.18 0.58 0.08 83.70 Average: 1 27.29 0.00 2.16 3.77 0.08 66.70 Average: 2 12.93 0.00 1.37 2.95 0.08 82.66 Average: 3 18.98 0.00 1.17 1.54 0.08 78.24 Average: 4 24.33 0.00 1.70 2.03 0.08 71.87 Average: 5 21.24 0.00 1.49 2.84 0.09 74.34 Average: 6 14.06 0.00 1.29 0.98 0.07 83.60 Average: 7 15.92 0.00 1.38 0.82 0.07 81.81