---> uname -a: Linux prd-centos8-docker-8c-8g-18540.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 992 28284 19 2613 30454 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:5b:ba:fe brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.89/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86193sec preferred_lft 86193sec inet6 fe80::f816:3eff:fe5b:bafe/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d3:7f:05:fe 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) 03/27/2024 _x86_64_ (8 CPU) 12:40:41 LINUX RESTART (8 CPU) 12:41:01 PM tps rtps wtps bread/s bwrtn/s 12:42:01 PM 265.11 19.59 245.52 3236.39 7664.63 12:43:01 PM 269.28 19.98 249.30 3793.94 12991.22 12:44:01 PM 48.58 1.78 46.79 551.77 8779.67 Average: 194.33 13.79 180.54 2527.48 9811.90 12:41:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:42:01 PM 29550508 31227328 3105204 9.51 2688 2001220 1473916 4.37 168952 2509312 153160 12:43:01 PM 27964808 30160688 4690904 14.36 2688 2509100 2614340 7.76 268740 3939008 238412 12:44:01 PM 29018292 31240132 3637420 11.14 2688 2534104 1447876 4.30 473140 2683220 23624 Average: 28844536 30876049 3811176 11.67 2688 2348141 1845377 5.48 303611 3043847 138399 12:41:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 PM eth0 304.03 191.67 1416.12 49.48 0.00 0.00 0.00 0.00 12:42:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 PM eth0 408.35 341.97 5244.60 63.61 0.00 0.00 0.00 0.00 12:43:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 PM lo 2.23 2.23 0.36 0.36 0.00 0.00 0.00 0.00 12:44:01 PM eth0 25.46 21.65 19.33 10.46 0.00 0.00 0.00 0.00 12:44:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.74 0.74 0.12 0.12 0.00 0.00 0.00 0.00 Average: eth0 245.96 185.10 2226.80 41.18 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) 03/27/2024 _x86_64_ (8 CPU) 12:40:41 LINUX RESTART (8 CPU) 12:41:01 PM CPU %user %nice %system %iowait %steal %idle 12:42:01 PM all 12.37 0.00 1.51 0.83 0.05 85.25 12:42:01 PM 0 8.35 0.00 0.80 0.13 0.05 90.66 12:42:01 PM 1 20.43 0.00 1.32 0.67 0.05 77.53 12:42:01 PM 2 2.96 0.00 1.67 2.74 0.05 92.57 12:42:01 PM 3 8.33 0.00 1.69 0.28 0.07 89.63 12:42:01 PM 4 11.29 0.00 1.91 0.60 0.03 86.17 12:42:01 PM 5 15.00 0.00 1.82 0.55 0.05 82.58 12:42:01 PM 6 11.79 0.00 1.74 1.05 0.03 85.39 12:42:01 PM 7 20.73 0.00 1.12 0.57 0.05 77.53 12:43:01 PM all 27.13 0.00 1.42 1.13 0.08 70.23 12:43:01 PM 0 25.48 0.00 0.72 0.42 0.10 73.29 12:43:01 PM 1 29.52 0.00 1.45 1.37 0.07 67.59 12:43:01 PM 2 20.76 0.00 1.22 1.04 0.08 76.90 12:43:01 PM 3 19.32 0.00 1.61 2.48 0.07 76.52 12:43:01 PM 4 30.05 0.00 1.10 0.15 0.10 68.59 12:43:01 PM 5 32.56 0.00 1.81 1.41 0.08 64.14 12:43:01 PM 6 35.93 0.00 1.74 0.53 0.08 61.71 12:43:01 PM 7 23.44 0.00 1.74 1.62 0.07 73.13 12:44:01 PM all 20.63 0.00 0.83 0.36 0.05 78.13 12:44:01 PM 0 28.99 0.00 0.68 0.05 0.05 70.23 12:44:01 PM 1 26.43 0.00 0.68 0.00 0.07 72.82 12:44:01 PM 2 27.85 0.00 0.83 0.53 0.05 70.73 12:44:01 PM 3 23.04 0.00 0.88 0.02 0.05 76.01 12:44:01 PM 4 13.90 0.00 1.02 1.69 0.05 83.34 12:44:01 PM 5 13.65 0.00 1.02 0.50 0.05 84.78 12:44:01 PM 6 8.51 0.00 0.72 0.07 0.03 90.67 12:44:01 PM 7 22.69 0.00 0.80 0.03 0.05 76.42 Average: all 20.04 0.00 1.25 0.77 0.06 77.87 Average: 0 20.94 0.00 0.73 0.20 0.07 78.06 Average: 1 25.46 0.00 1.15 0.68 0.06 72.65 Average: 2 17.20 0.00 1.24 1.44 0.06 80.06 Average: 3 16.91 0.00 1.39 0.93 0.06 80.71 Average: 4 18.41 0.00 1.34 0.81 0.06 79.37 Average: 5 20.39 0.00 1.55 0.82 0.06 77.18 Average: 6 18.73 0.00 1.40 0.55 0.05 79.27 Average: 7 22.29 0.00 1.22 0.74 0.06 75.70