---> uname -a: Linux prd-centos8-docker-8c-8g-24722.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 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1024 27317 19 3548 30418 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:b1:f7:2b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.198/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86141sec preferred_lft 86141sec inet6 fe80::f816:3eff:feb1:f72b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c9:e3:2a:26 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) 04/20/2024 _x86_64_ (8 CPU) 15:41:22 LINUX RESTART (8 CPU) 03:42:01 PM tps rtps wtps bread/s bwrtn/s 03:43:01 PM 140.19 20.78 119.41 4253.82 9204.37 03:44:01 PM 199.82 10.95 188.87 5778.74 8850.55 03:45:01 PM 90.30 2.35 87.95 1688.50 31559.01 Average: 143.44 11.36 132.08 3907.00 16538.38 03:42:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:43:01 PM 29347332 31164228 3308380 10.13 2688 2137860 1999044 5.93 173572 2687796 109140 03:44:01 PM 27468772 29974828 5186940 15.88 2688 2818576 2592320 7.69 462156 4241204 416604 03:45:01 PM 28061148 31225384 4594564 14.07 2688 3473336 1339252 3.97 620740 3483768 100512 Average: 28292417 30788147 4363295 13.36 2688 2809924 1976872 5.87 418823 3470923 208752 03:42:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:43:01 PM eth0 82.07 57.82 1004.75 20.25 0.00 0.00 0.00 0.00 03:43:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:44:01 PM eth0 309.71 258.81 3589.71 38.45 0.00 0.00 0.00 0.00 03:44:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:45:01 PM eth0 351.12 225.44 3710.34 32.84 0.00 0.00 0.00 0.00 03:45:01 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 247.64 180.70 2768.37 30.51 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) 04/20/2024 _x86_64_ (8 CPU) 15:41:22 LINUX RESTART (8 CPU) 03:42:01 PM CPU %user %nice %system %iowait %steal %idle 03:43:01 PM all 11.34 0.00 1.12 1.04 0.05 86.46 03:43:01 PM 0 20.92 0.00 2.14 1.44 0.07 75.44 03:43:01 PM 1 6.91 0.00 0.78 2.20 0.07 90.03 03:43:01 PM 2 17.81 0.00 1.29 1.69 0.05 79.17 03:43:01 PM 3 8.38 0.00 1.02 0.99 0.05 89.56 03:43:01 PM 4 16.05 0.00 1.30 0.50 0.03 82.11 03:43:01 PM 5 3.11 0.00 0.38 0.15 0.07 96.28 03:43:01 PM 6 10.65 0.00 1.27 0.32 0.03 87.73 03:43:01 PM 7 6.86 0.00 0.77 1.00 0.03 91.34 03:44:01 PM all 28.56 0.00 1.68 1.60 0.09 68.08 03:44:01 PM 0 24.74 0.00 1.25 0.95 0.07 72.98 03:44:01 PM 1 26.72 0.00 1.95 2.53 0.08 68.71 03:44:01 PM 2 32.05 0.00 1.54 1.22 0.08 65.10 03:44:01 PM 3 28.07 0.00 1.46 1.36 0.08 69.03 03:44:01 PM 4 36.58 0.00 1.59 0.23 0.08 61.52 03:44:01 PM 5 37.34 0.00 2.10 1.81 0.08 58.67 03:44:01 PM 6 21.61 0.00 2.01 3.72 0.12 72.55 03:44:01 PM 7 21.36 0.00 1.54 0.95 0.08 76.06 03:45:01 PM all 19.17 0.00 1.61 2.95 0.07 76.20 03:45:01 PM 0 19.37 0.00 1.87 1.14 0.08 77.54 03:45:01 PM 1 20.61 0.00 2.17 5.65 0.08 71.48 03:45:01 PM 2 15.64 0.00 1.69 0.12 0.08 82.46 03:45:01 PM 3 17.17 0.00 1.53 6.86 0.07 74.38 03:45:01 PM 4 18.14 0.00 1.98 4.74 0.07 75.07 03:45:01 PM 5 24.55 0.00 1.11 2.21 0.05 72.08 03:45:01 PM 6 20.25 0.00 1.07 1.24 0.07 77.37 03:45:01 PM 7 17.64 0.00 1.44 1.68 0.05 79.19 Average: all 19.68 0.00 1.47 1.86 0.07 76.92 Average: 0 21.67 0.00 1.75 1.18 0.07 75.32 Average: 1 18.06 0.00 1.63 3.46 0.08 76.77 Average: 2 21.83 0.00 1.51 1.01 0.07 75.58 Average: 3 17.87 0.00 1.33 3.06 0.07 77.67 Average: 4 23.59 0.00 1.62 1.82 0.06 72.91 Average: 5 21.65 0.00 1.20 1.39 0.07 75.70 Average: 6 17.50 0.00 1.45 1.76 0.07 79.22 Average: 7 15.27 0.00 1.25 1.21 0.06 82.21