---> uname -a: Linux prd-centos8-docker-8c-8g-12268.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 1003 27035 19 3850 30433 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:86:e3:ac brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.54/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86166sec preferred_lft 86166sec inet6 fe80::f816:3eff:fe86:e3ac/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a4:91:24:9d 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) 01/14/2024 _x86_64_ (8 CPU) 19:09:21 LINUX RESTART (8 CPU) 07:10:01 PM tps rtps wtps bread/s bwrtn/s 07:11:01 PM 127.56 9.05 118.51 2880.64 9458.21 07:12:02 PM 224.66 14.51 210.15 1682.39 7831.23 07:13:01 PM 196.92 2.15 194.76 145.47 55025.10 Average: 182.96 8.61 174.36 1577.52 23931.33 07:10:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:11:01 PM 29460816 31271716 3194896 9.78 2688 2129480 1383344 4.10 171860 2570584 118848 07:12:02 PM 27744524 30813536 4911188 15.04 2688 3380456 1777332 5.27 200652 4223948 1155820 07:13:01 PM 27705648 31179308 4950064 15.16 2688 3778928 1431716 4.25 538876 3907576 26636 Average: 28303663 31088187 4352049 13.33 2688 3096288 1530797 4.54 303796 3567369 433768 07:10:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 PM eth0 93.34 61.21 1093.93 22.12 0.00 0.00 0.00 0.00 07:11:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:02 PM eth0 516.75 376.39 9166.03 63.47 0.00 0.00 0.00 0.00 07:12:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 PM eth0 240.38 248.75 820.18 1946.55 0.00 0.00 0.00 0.00 07:13:01 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 283.72 228.66 3709.28 670.25 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) 01/14/2024 _x86_64_ (8 CPU) 19:09:21 LINUX RESTART (8 CPU) 07:10:01 PM CPU %user %nice %system %iowait %steal %idle 07:11:01 PM all 9.90 0.00 1.03 0.99 0.04 88.05 07:11:01 PM 0 4.02 0.00 0.68 1.12 0.03 94.14 07:11:01 PM 1 31.11 0.00 2.59 2.10 0.05 64.15 07:11:01 PM 2 1.96 0.00 0.20 0.59 0.03 97.23 07:11:01 PM 3 14.18 0.00 1.40 0.83 0.03 83.55 07:11:01 PM 4 16.69 0.00 1.37 0.73 0.03 81.18 07:11:01 PM 5 4.42 0.00 0.53 0.57 0.02 94.46 07:11:01 PM 6 3.02 0.00 0.57 0.35 0.03 96.03 07:11:01 PM 7 3.81 0.00 0.87 1.59 0.07 93.67 07:12:02 PM all 10.01 0.00 0.99 0.91 0.05 88.04 07:12:02 PM 0 15.55 0.00 0.37 0.08 0.07 83.93 07:12:02 PM 1 11.96 0.00 1.17 1.61 0.07 85.19 07:12:02 PM 2 7.79 0.00 1.12 1.25 0.05 89.79 07:12:02 PM 3 6.05 0.00 0.97 1.07 0.05 91.86 07:12:02 PM 4 11.96 0.00 0.89 1.81 0.05 85.30 07:12:02 PM 5 10.69 0.00 1.05 0.80 0.05 87.41 07:12:02 PM 6 8.59 0.00 0.97 0.17 0.05 90.23 07:12:02 PM 7 7.49 0.00 1.39 0.47 0.03 90.62 07:13:01 PM all 12.63 0.00 1.47 2.72 0.05 83.13 07:13:01 PM 0 9.09 0.00 1.04 0.12 0.05 89.71 07:13:01 PM 1 19.10 0.00 1.94 4.39 0.05 74.52 07:13:01 PM 2 19.66 0.00 1.48 2.21 0.07 76.59 07:13:01 PM 3 15.76 0.00 2.38 2.75 0.05 79.05 07:13:01 PM 4 15.56 0.00 1.17 4.44 0.05 78.78 07:13:01 PM 5 4.80 0.00 1.45 1.45 0.05 92.26 07:13:01 PM 6 8.93 0.00 0.92 2.70 0.03 87.42 07:13:01 PM 7 8.13 0.00 1.38 3.69 0.05 86.75 Average: all 10.84 0.00 1.16 1.53 0.05 86.43 Average: 0 9.56 0.00 0.69 0.44 0.05 89.26 Average: 1 20.74 0.00 1.90 2.69 0.06 74.61 Average: 2 9.75 0.00 0.93 1.34 0.05 87.93 Average: 3 11.98 0.00 1.58 1.55 0.04 84.85 Average: 4 14.73 0.00 1.14 2.31 0.04 81.77 Average: 5 6.64 0.00 1.01 0.94 0.04 91.37 Average: 6 6.83 0.00 0.82 1.06 0.04 91.25 Average: 7 6.47 0.00 1.21 1.90 0.05 90.37