---> uname -a: Linux prd-centos8-docker-8c-8g-40487.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 1964 25693 19 4232 29462 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:0b:48:05 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.18/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86112sec preferred_lft 86112sec inet6 fe80::f816:3eff:fe0b:4805/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9a:a0:b9:ee 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::42:9aff:fea0:b9ee/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) 09/21/2024 _x86_64_ (8 CPU) 11:25:06 LINUX RESTART (8 CPU) 11:26:01 AM tps rtps wtps bread/s bwrtn/s 11:27:02 AM 235.19 24.76 210.43 4500.05 10612.50 11:28:01 AM 194.46 5.76 188.70 1081.26 21289.09 11:29:01 AM 118.46 17.59 100.87 5478.31 24082.59 Average: 182.64 16.10 166.54 3701.04 18647.17 11:26:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:27:02 AM 29003408 30925160 3652304 11.18 2688 2238292 1657364 4.92 188880 2995092 166948 11:28:01 AM 26568004 29602576 6087708 18.64 2688 3332908 3021100 8.96 341072 5208696 655292 11:29:01 AM 26888848 30788752 5766864 17.66 2688 4192460 1655788 4.91 800616 4412620 692328 Average: 27486753 30438829 5168959 15.83 2688 3254553 2111417 6.26 443523 4205469 504856 11:26:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:27:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:27:02 AM eth0 203.38 168.76 2161.29 46.88 0.00 0.00 0.00 0.00 11:27:02 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:28:01 AM eth0 1687.55 755.40 11184.13 65.13 0.00 0.00 0.00 0.00 11:28:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:29:01 AM lo 11.26 11.26 1.25 1.25 0.00 0.00 0.00 0.00 11:29:01 AM eth0 368.53 260.85 2359.89 95.58 0.00 0.00 0.00 0.00 11:29:01 AM docker0 4.23 5.20 0.64 0.60 0.00 0.00 0.00 0.00 Average: lo 3.78 3.78 0.42 0.42 0.00 0.00 0.00 0.00 Average: eth0 747.96 393.00 5202.05 69.22 0.00 0.00 0.00 0.00 Average: docker0 1.42 1.74 0.22 0.20 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) 09/21/2024 _x86_64_ (8 CPU) 11:25:06 LINUX RESTART (8 CPU) 11:26:01 AM CPU %user %nice %system %iowait %steal %idle 11:27:02 AM all 13.37 0.00 1.31 1.80 0.07 83.45 11:27:02 AM 0 15.40 0.00 1.00 1.20 0.08 82.31 11:27:02 AM 1 12.58 0.00 0.87 1.89 0.08 84.58 11:27:02 AM 2 19.16 0.00 1.14 2.21 0.07 77.42 11:27:02 AM 3 24.09 0.00 3.34 2.55 0.08 69.95 11:27:02 AM 4 6.53 0.00 1.12 3.07 0.08 89.19 11:27:02 AM 5 14.87 0.00 1.02 1.23 0.07 82.81 11:27:02 AM 6 9.58 0.00 1.00 0.32 0.05 89.05 11:27:02 AM 7 4.78 0.00 1.00 1.92 0.05 92.24 11:28:01 AM all 30.55 0.00 2.65 1.96 0.09 64.74 11:28:01 AM 0 26.31 0.00 2.77 2.01 0.10 68.81 11:28:01 AM 1 23.77 0.00 2.98 4.61 0.10 68.52 11:28:01 AM 2 36.96 0.00 3.29 0.65 0.10 58.99 11:28:01 AM 3 35.82 0.00 2.59 2.12 0.09 59.39 11:28:01 AM 4 32.18 0.00 2.40 0.62 0.09 64.71 11:28:01 AM 5 40.08 0.00 1.99 0.81 0.09 57.04 11:28:01 AM 6 31.01 0.00 3.25 1.63 0.10 64.00 11:28:01 AM 7 18.36 0.00 1.91 3.22 0.07 76.45 11:29:01 AM all 26.97 0.26 2.57 2.06 0.10 68.03 11:29:01 AM 0 35.85 0.02 2.31 0.34 0.12 61.37 11:29:01 AM 1 19.99 0.00 2.55 3.73 0.10 73.63 11:29:01 AM 2 35.38 1.65 2.25 5.28 0.13 55.30 11:29:01 AM 3 26.27 0.30 3.08 1.50 0.08 68.77 11:29:01 AM 4 18.86 0.03 3.20 2.54 0.08 75.29 11:29:01 AM 5 39.47 0.03 2.55 1.89 0.10 55.95 11:29:01 AM 6 25.49 0.03 2.15 0.44 0.08 71.81 11:29:01 AM 7 14.43 0.05 2.46 0.82 0.08 82.15 Average: all 23.56 0.09 2.17 1.94 0.09 72.15 Average: 0 25.84 0.01 2.02 1.18 0.10 70.85 Average: 1 18.74 0.00 2.13 3.40 0.10 75.64 Average: 2 30.44 0.55 2.22 2.73 0.10 63.96 Average: 3 28.68 0.10 3.00 2.06 0.08 66.08 Average: 4 19.07 0.01 2.24 2.09 0.08 76.50 Average: 5 31.37 0.01 1.85 1.32 0.08 65.37 Average: 6 21.94 0.01 2.12 0.79 0.08 75.06 Average: 7 12.47 0.02 1.79 1.98 0.07 83.68