---> uname -a: Linux prd-centos8-docker-8c-8g-11426.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 12G 149G 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 989 27053 19 3847 30447 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:4d:78:81 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.66/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86175sec preferred_lft 86175sec inet6 fe80::f816:3eff:fe4d:7881/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f2:06:ba:f4 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) 01/11/2024 _x86_64_ (8 CPU) 23:36:19 LINUX RESTART (8 CPU) 11:37:01 PM tps rtps wtps bread/s bwrtn/s 11:38:01 PM 134.32 9.05 125.27 2880.64 9785.97 11:39:01 PM 293.57 15.91 277.65 1659.06 9298.65 11:40:01 PM 147.63 0.67 146.96 61.59 54335.76 Average: 191.84 8.54 183.29 1533.84 24472.64 11:37:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:38:01 PM 29476256 31285504 3179456 9.74 2688 2128780 1355444 4.02 171652 2557900 130504 11:39:01 PM 27784208 31233704 4871504 14.92 2688 3755416 1399232 4.15 364932 4005968 1520676 11:40:01 PM 27678468 31154224 4977244 15.24 2688 3779548 1473984 4.37 540300 3930744 27080 Average: 28312977 31224477 4342735 13.30 2688 3221248 1409553 4.18 358961 3498204 559420 11:37:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 PM eth0 89.92 62.45 1083.05 19.92 0.00 0.00 0.00 0.00 11:38:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:39:01 PM eth0 591.22 463.72 9732.61 80.11 0.00 0.00 0.00 0.00 11:39:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:01 PM eth0 187.80 176.10 299.91 1891.67 0.00 0.00 0.00 0.00 11:40:01 PM 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 289.64 234.08 3705.05 663.87 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) 01/11/2024 _x86_64_ (8 CPU) 23:36:19 LINUX RESTART (8 CPU) 11:37:01 PM CPU %user %nice %system %iowait %steal %idle 11:38:01 PM all 10.33 0.00 1.02 0.88 0.03 87.73 11:38:01 PM 0 2.51 0.00 0.33 0.05 0.05 97.06 11:38:01 PM 1 6.01 0.00 0.67 1.34 0.05 91.94 11:38:01 PM 2 13.76 0.00 1.45 0.85 0.05 83.89 11:38:01 PM 3 15.14 0.00 2.09 0.93 0.03 81.81 11:38:01 PM 4 6.06 0.00 0.40 0.45 0.02 93.07 11:38:01 PM 5 16.06 0.00 1.02 2.57 0.03 80.32 11:38:01 PM 6 15.12 0.00 1.25 0.37 0.02 83.24 11:38:01 PM 7 7.99 0.00 0.97 0.48 0.02 90.54 11:39:01 PM all 14.59 0.00 1.61 1.52 0.08 82.20 11:39:01 PM 0 16.24 0.00 1.25 1.06 0.07 81.38 11:39:01 PM 1 12.81 0.00 1.57 1.35 0.07 84.20 11:39:01 PM 2 15.68 0.00 2.23 1.10 0.08 80.90 11:39:01 PM 3 18.06 0.00 1.82 1.14 0.08 78.90 11:39:01 PM 4 14.51 0.00 1.04 0.74 0.07 83.65 11:39:01 PM 5 15.19 0.00 2.45 2.08 0.12 80.17 11:39:01 PM 6 15.37 0.00 1.47 2.62 0.08 80.46 11:39:01 PM 7 8.84 0.00 1.09 2.04 0.09 87.94 11:40:01 PM all 10.37 0.00 1.08 2.43 0.05 86.08 11:40:01 PM 0 8.28 0.00 0.79 2.60 0.05 88.29 11:40:01 PM 1 7.16 0.00 1.09 6.23 0.05 85.47 11:40:01 PM 2 5.11 0.00 1.19 1.89 0.07 91.74 11:40:01 PM 3 22.56 0.00 1.24 2.37 0.07 73.76 11:40:01 PM 4 1.19 0.00 0.89 1.98 0.07 95.88 11:40:01 PM 5 2.54 0.00 0.80 0.00 0.03 96.62 11:40:01 PM 6 18.39 0.00 1.70 2.09 0.05 77.77 11:40:01 PM 7 17.62 0.00 0.94 2.25 0.03 79.16 Average: all 11.75 0.00 1.24 1.61 0.06 85.35 Average: 0 8.95 0.00 0.79 1.24 0.06 88.97 Average: 1 8.63 0.00 1.11 2.98 0.06 87.23 Average: 2 11.50 0.00 1.62 1.28 0.07 85.53 Average: 3 18.59 0.00 1.71 1.48 0.06 78.15 Average: 4 7.26 0.00 0.77 1.05 0.05 90.86 Average: 5 11.27 0.00 1.42 1.55 0.06 85.70 Average: 6 16.30 0.00 1.47 1.69 0.05 80.49 Average: 7 11.50 0.00 1.00 1.59 0.04 85.87