---> uname -a: Linux prd-centos8-docker-8c-8g-18353.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 988 27063 19 3838 30451 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:cd:88:3c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.222/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86137sec preferred_lft 86137sec inet6 fe80::f816:3eff:fecd:883c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b7:2b:8e:a6 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) 03/26/2024 _x86_64_ (8 CPU) 15:56:13 LINUX RESTART (8 CPU) 03:57:01 PM tps rtps wtps bread/s bwrtn/s 03:58:01 PM 126.39 9.61 116.78 2939.15 9792.95 03:59:01 PM 277.97 14.60 263.37 1672.39 12596.02 04:00:02 PM 105.16 1.85 103.31 102.96 43694.89 Average: 169.82 8.68 161.14 1571.17 22033.29 03:57:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:58:01 PM 29482416 31289992 3173296 9.72 2688 2127540 1355444 4.02 171992 2552388 100808 03:59:01 PM 27607764 30711784 5047948 15.46 2688 3413500 1806624 5.36 204720 4346504 1037392 04:00:02 PM 27674668 31142496 4981044 15.25 2688 3773236 1491600 4.43 538132 3938524 135980 Average: 28254949 31048091 4400763 13.48 2688 3104759 1551223 4.60 304948 3612472 424727 03:57:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:58:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:58:01 PM eth0 103.32 78.06 1068.89 33.47 0.00 0.00 0.00 0.00 03:58:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:59:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:59:01 PM eth0 563.34 418.11 9640.77 64.56 0.00 0.00 0.00 0.00 03:59:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:02 PM eth0 193.24 193.97 287.64 1887.65 0.00 0.00 0.00 0.00 04:00:02 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 286.60 230.03 3664.69 662.20 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) 03/26/2024 _x86_64_ (8 CPU) 15:56:13 LINUX RESTART (8 CPU) 03:57:01 PM CPU %user %nice %system %iowait %steal %idle 03:58:01 PM all 9.14 0.00 0.97 1.01 0.05 88.84 03:58:01 PM 0 19.45 0.00 2.24 1.12 0.08 77.12 03:58:01 PM 1 18.70 0.00 1.72 1.79 0.05 77.74 03:58:01 PM 2 4.89 0.00 0.55 0.28 0.03 94.24 03:58:01 PM 3 10.02 0.00 0.68 2.04 0.03 87.22 03:58:01 PM 4 2.93 0.00 0.32 0.47 0.05 96.23 03:58:01 PM 5 7.73 0.00 0.65 1.37 0.03 90.22 03:58:01 PM 6 7.39 0.00 0.77 0.77 0.03 91.04 03:58:01 PM 7 2.01 0.00 0.80 0.27 0.05 96.88 03:59:01 PM all 12.63 0.00 1.18 3.03 0.08 83.10 03:59:01 PM 0 15.55 0.00 0.92 1.54 0.05 81.94 03:59:01 PM 1 18.23 0.00 1.61 5.28 0.08 74.80 03:59:01 PM 2 16.90 0.00 1.05 2.44 0.08 79.53 03:59:01 PM 3 13.09 0.00 1.66 3.85 0.08 81.31 03:59:01 PM 4 10.82 0.00 1.24 4.34 0.08 83.52 03:59:01 PM 5 12.59 0.00 1.15 5.94 0.07 80.25 03:59:01 PM 6 6.16 0.00 0.87 0.72 0.07 92.19 03:59:01 PM 7 7.65 0.00 0.90 0.10 0.08 91.26 04:00:02 PM all 7.29 0.00 1.03 9.12 0.04 82.51 04:00:02 PM 0 2.91 0.00 0.55 0.00 0.05 96.49 04:00:02 PM 1 6.68 0.00 1.21 26.24 0.05 65.82 04:00:02 PM 2 6.14 0.00 1.46 19.89 0.03 72.48 04:00:02 PM 3 2.90 0.00 0.96 13.83 0.05 82.26 04:00:02 PM 4 12.69 0.00 0.94 3.67 0.05 82.65 04:00:02 PM 5 18.23 0.00 1.42 0.78 0.03 79.53 04:00:02 PM 6 5.23 0.00 0.99 3.96 0.03 89.79 04:00:02 PM 7 3.56 0.00 0.72 4.67 0.03 91.02 Average: all 9.69 0.00 1.06 4.38 0.05 84.82 Average: 0 12.63 0.00 1.24 0.89 0.06 85.18 Average: 1 14.54 0.00 1.51 11.10 0.06 72.79 Average: 2 9.31 0.00 1.02 7.52 0.05 82.09 Average: 3 8.68 0.00 1.10 6.57 0.06 83.60 Average: 4 8.80 0.00 0.83 2.82 0.06 87.48 Average: 5 12.85 0.00 1.07 2.69 0.04 83.33 Average: 6 6.26 0.00 0.87 1.82 0.04 91.01 Average: 7 4.40 0.00 0.81 1.68 0.06 93.05