---> uname -a: Linux prd-centos8-docker-8c-8g-36236.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 1044 27332 19 3513 30389 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:0d:77:24 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.216/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86128sec preferred_lft 86128sec inet6 fe80::f816:3eff:fe0d:7724/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:55:c2:1c:3b 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::42:55ff:fec2:1c3b/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) 04/29/2024 _x86_64_ (8 CPU) 16:04:12 LINUX RESTART (8 CPU) 04:05:01 PM tps rtps wtps bread/s bwrtn/s 04:06:01 PM 127.67 17.61 110.06 3696.23 9322.39 04:07:01 PM 372.72 8.78 363.94 2017.66 11504.30 04:08:01 PM 238.84 3.05 235.79 451.85 41807.91 Average: 246.40 9.81 236.59 2055.25 20878.72 04:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 PM 29377284 31186320 3278428 10.04 2688 2129744 2024132 6.01 175828 2656648 101432 04:07:01 PM 27665868 29905028 4989844 15.28 2688 2551300 2534624 7.52 402356 4101292 220768 04:08:01 PM 28063508 31180992 4592204 14.06 2688 3416632 1444188 4.28 632748 3427696 123436 Average: 28368887 30757447 4286825 13.13 2688 2699225 2000981 5.94 403644 3395212 148545 04:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 87.59 62.71 1004.47 30.34 0.00 0.00 0.00 0.00 04:06:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 456.34 385.82 5666.74 53.73 0.00 0.00 0.00 0.00 04:07:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 469.29 394.10 6239.66 1177.25 0.00 0.00 0.00 0.00 04:08:01 PM docker0 6.71 11.50 0.41 306.04 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 337.73 280.87 4303.55 420.46 0.00 0.00 0.00 0.00 Average: docker0 2.24 3.83 0.14 102.02 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) 04/29/2024 _x86_64_ (8 CPU) 16:04:12 LINUX RESTART (8 CPU) 04:05:01 PM CPU %user %nice %system %iowait %steal %idle 04:06:01 PM all 9.48 0.00 0.98 0.68 0.06 88.80 04:06:01 PM 0 0.73 0.00 0.43 0.52 0.05 98.26 04:06:01 PM 1 9.06 0.00 1.28 0.47 0.08 89.11 04:06:01 PM 2 1.99 0.00 0.28 0.17 0.08 97.48 04:06:01 PM 3 12.52 0.00 0.58 0.50 0.03 86.36 04:06:01 PM 4 18.60 0.00 1.82 1.19 0.07 78.32 04:06:01 PM 5 10.75 0.00 1.40 1.75 0.05 86.05 04:06:01 PM 6 5.88 0.00 0.85 0.55 0.05 92.67 04:06:01 PM 7 16.26 0.00 1.22 0.28 0.05 82.19 04:07:01 PM all 28.36 0.00 1.67 1.30 0.09 68.58 04:07:01 PM 0 32.86 0.00 0.79 0.02 0.08 66.25 04:07:01 PM 1 37.44 0.00 1.62 1.47 0.07 59.40 04:07:01 PM 2 22.04 0.00 2.19 1.41 0.10 74.26 04:07:01 PM 3 17.76 0.00 2.25 2.64 0.08 77.27 04:07:01 PM 4 31.46 0.00 2.72 1.19 0.08 64.55 04:07:01 PM 5 16.18 0.00 1.85 2.02 0.08 79.87 04:07:01 PM 6 24.16 0.00 1.27 1.59 0.08 72.89 04:07:01 PM 7 44.89 0.00 0.70 0.07 0.10 54.24 04:08:01 PM all 15.07 0.00 2.86 1.88 0.08 80.11 04:08:01 PM 0 8.67 0.00 2.30 1.26 0.07 87.71 04:08:01 PM 1 17.73 0.00 3.56 1.43 0.08 77.20 04:08:01 PM 2 15.34 0.00 3.19 3.23 0.10 78.14 04:08:01 PM 3 29.77 0.00 3.65 1.70 0.08 64.80 04:08:01 PM 4 7.67 0.00 2.13 0.18 0.08 89.93 04:08:01 PM 5 14.78 0.00 3.04 3.91 0.07 78.21 04:08:01 PM 6 8.85 0.00 2.49 1.14 0.05 87.47 04:08:01 PM 7 17.78 0.00 2.50 2.21 0.08 77.43 Average: all 17.63 0.00 1.84 1.29 0.07 79.18 Average: 0 14.08 0.00 1.17 0.60 0.07 84.08 Average: 1 21.39 0.00 2.15 1.12 0.08 75.25 Average: 2 13.11 0.00 1.89 1.60 0.09 83.31 Average: 3 20.00 0.00 2.16 1.61 0.07 76.17 Average: 4 19.25 0.00 2.22 0.85 0.08 77.60 Average: 5 13.89 0.00 2.09 2.56 0.07 81.39 Average: 6 12.96 0.00 1.54 1.09 0.06 84.35 Average: 7 26.31 0.00 1.47 0.85 0.08 71.29