---> uname -a: Linux prd-centos8-docker-8c-8g-5936.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 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1006 27036 19 3847 30430 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:52:a2:de brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.152/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86162sec preferred_lft 86162sec inet6 fe80::f816:3eff:fe52:a2de/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b8:24:1f:f1 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) 02/16/2024 _x86_64_ (8 CPU) 23:36:41 LINUX RESTART (8 CPU) 11:37:01 PM tps rtps wtps bread/s bwrtn/s 11:38:01 PM 128.36 31.94 96.42 7345.70 41041.95 11:39:01 PM 132.23 14.13 118.10 3112.41 9623.56 11:40:01 PM 309.07 4.55 304.52 168.37 43855.67 Average: 189.88 16.87 173.01 3542.37 31507.59 11:37:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:38:01 PM 29636764 31287696 3018940 9.24 2688 1976980 1421328 4.22 164868 2431888 131788 11:39:01 PM 29241092 31104392 3414612 10.46 2688 2181836 1584032 4.70 179684 2769656 17428 11:40:01 PM 27715504 31184788 4940200 15.13 2688 3773824 1455444 4.32 536404 3901640 420896 Average: 28864453 31192292 3791251 11.61 2688 2644213 1486935 4.41 293652 3034395 190037 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 370.81 245.88 1532.25 60.78 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 115.31 107.70 544.05 41.80 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 670.97 549.34 9863.94 1948.77 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 385.70 300.97 3979.95 683.75 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) 02/16/2024 _x86_64_ (8 CPU) 23:36:41 LINUX RESTART (8 CPU) 11:37:01 PM CPU %user %nice %system %iowait %steal %idle 11:38:01 PM all 13.27 0.00 1.99 2.58 0.06 82.10 11:38:01 PM 0 5.43 0.00 2.01 1.36 0.05 91.14 11:38:01 PM 1 21.72 0.00 2.73 0.80 0.08 74.66 11:38:01 PM 2 14.71 0.00 1.87 2.52 0.07 80.83 11:38:01 PM 3 16.76 0.00 2.44 7.51 0.05 73.24 11:38:01 PM 4 18.74 0.00 2.31 2.82 0.08 76.04 11:38:01 PM 5 10.09 0.00 1.63 3.65 0.05 84.59 11:38:01 PM 6 11.55 0.00 2.16 1.77 0.03 84.48 11:38:01 PM 7 7.15 0.00 0.80 0.20 0.05 91.79 11:39:01 PM all 8.12 0.00 0.83 0.98 0.04 90.03 11:39:01 PM 0 1.50 0.00 0.48 0.52 0.05 97.45 11:39:01 PM 1 14.92 0.00 1.56 0.17 0.05 83.31 11:39:01 PM 2 7.46 0.00 0.75 1.05 0.05 90.68 11:39:01 PM 3 10.71 0.00 0.90 3.54 0.05 84.80 11:39:01 PM 4 15.79 0.00 1.08 0.45 0.03 82.64 11:39:01 PM 5 7.59 0.00 0.82 0.22 0.03 91.33 11:39:01 PM 6 3.27 0.00 0.55 1.47 0.03 94.68 11:39:01 PM 7 3.76 0.00 0.50 0.38 0.03 95.32 11:40:01 PM all 16.83 0.00 1.86 2.86 0.08 78.38 11:40:01 PM 0 20.05 0.00 1.92 0.22 0.08 77.72 11:40:01 PM 1 18.19 0.00 2.01 4.97 0.08 74.75 11:40:01 PM 2 11.36 0.00 1.24 4.26 0.08 83.06 11:40:01 PM 3 17.62 0.00 3.19 2.82 0.07 76.30 11:40:01 PM 4 24.60 0.00 1.24 6.23 0.08 67.85 11:40:01 PM 5 18.66 0.00 2.20 0.82 0.08 78.24 11:40:01 PM 6 8.75 0.00 0.95 2.96 0.05 87.28 11:40:01 PM 7 15.39 0.00 2.10 0.60 0.07 81.84 Average: all 12.74 0.00 1.56 2.14 0.06 83.51 Average: 0 8.99 0.00 1.47 0.70 0.06 88.78 Average: 1 18.28 0.00 2.10 1.98 0.07 77.57 Average: 2 11.18 0.00 1.29 2.61 0.07 84.86 Average: 3 15.02 0.00 2.18 4.63 0.06 78.12 Average: 4 19.71 0.00 1.54 3.16 0.07 75.52 Average: 5 12.11 0.00 1.55 1.56 0.06 84.73 Average: 6 7.85 0.00 1.22 2.07 0.04 88.82 Average: 7 8.76 0.00 1.13 0.40 0.05 89.66