---> uname -a: Linux prd-centos8-docker-8c-8g-15059.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: 2799.996 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 1045 27175 19 3670 30379 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:27:ec:cb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.200/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86069sec preferred_lft 86069sec inet6 fe80::f816:3eff:fe27:eccb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4f:a4:9c:5c 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::42:4fff:fea4:9c5c/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) 01/25/2024 _x86_64_ (8 CPU) 15:48:18 LINUX RESTART (8 CPU) 03:49:01 PM tps rtps wtps bread/s bwrtn/s 03:50:01 PM 163.61 20.34 143.27 4227.92 10072.71 03:51:01 PM 459.26 7.16 452.10 1273.58 14509.90 03:52:01 PM 243.03 3.32 239.71 4764.01 23889.79 03:53:01 PM 122.49 2.60 119.89 1136.95 18168.41 Average: 247.10 8.36 238.74 2850.54 16659.90 03:49:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:50:01 PM 29229460 31090076 3426252 10.49 2688 2179708 1580304 4.69 178536 2796404 134976 03:51:01 PM 27848124 30190092 4807588 14.72 2688 2652480 2174564 6.45 412372 3901912 260568 03:52:01 PM 28142520 31142988 4513192 13.82 2688 3298940 1741560 5.17 585780 3396760 186800 03:53:01 PM 27858432 31130956 4797280 14.69 2688 3565448 1489360 4.42 935416 3305960 60 Average: 28269634 30888528 4386078 13.43 2688 2924144 1746447 5.18 528026 3350259 145601 03:49:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:50:01 PM eth0 111.68 83.69 1370.15 30.28 0.00 0.00 0.00 0.00 03:50:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 PM eth0 519.86 441.09 6863.83 61.35 0.00 0.00 0.00 0.00 03:51:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 PM eth0 305.55 224.20 3811.22 35.33 0.00 0.00 0.00 0.00 03:52:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 PM eth0 144.39 131.49 573.57 802.45 0.00 0.00 0.00 0.00 03:53:01 PM docker0 126.19 136.45 798.31 569.33 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 270.37 220.11 3154.67 232.36 0.00 0.00 0.00 0.00 Average: docker0 31.55 34.12 199.59 142.34 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) 01/25/2024 _x86_64_ (8 CPU) 15:48:18 LINUX RESTART (8 CPU) 03:49:01 PM CPU %user %nice %system %iowait %steal %idle 03:50:01 PM all 11.99 0.00 1.11 1.07 0.06 85.76 03:50:01 PM 0 10.08 0.00 1.03 0.87 0.08 87.94 03:50:01 PM 1 26.10 0.00 2.20 1.57 0.07 70.06 03:50:01 PM 2 10.95 0.00 0.92 1.04 0.08 87.01 03:50:01 PM 3 1.54 0.00 0.38 0.55 0.10 97.42 03:50:01 PM 4 6.59 0.00 0.62 1.20 0.07 91.52 03:50:01 PM 5 23.06 0.00 1.53 0.50 0.03 74.87 03:50:01 PM 6 3.21 0.00 0.58 0.75 0.03 95.42 03:50:01 PM 7 14.37 0.00 1.57 2.11 0.05 81.90 03:51:01 PM all 28.64 0.00 1.80 1.83 0.09 67.64 03:51:01 PM 0 24.31 0.00 1.58 0.79 0.07 73.26 03:51:01 PM 1 34.75 0.00 3.07 4.67 0.10 57.41 03:51:01 PM 2 32.07 0.00 1.26 0.77 0.08 65.82 03:51:01 PM 3 23.62 0.00 2.36 3.76 0.10 70.16 03:51:01 PM 4 30.11 0.00 1.19 0.79 0.08 67.83 03:51:01 PM 5 29.09 0.00 1.79 1.51 0.08 67.53 03:51:01 PM 6 29.33 0.00 1.70 0.71 0.08 68.18 03:51:01 PM 7 25.88 0.00 1.43 1.68 0.10 70.92 03:52:01 PM all 22.51 0.00 1.56 2.41 0.08 73.44 03:52:01 PM 0 21.24 0.00 1.82 1.29 0.07 75.58 03:52:01 PM 1 22.08 0.00 1.34 5.52 0.08 70.97 03:52:01 PM 2 16.62 0.00 1.32 5.27 0.08 76.70 03:52:01 PM 3 15.32 0.00 1.56 2.68 0.10 80.34 03:52:01 PM 4 31.80 0.00 2.36 2.03 0.07 63.75 03:52:01 PM 5 33.09 0.00 1.84 0.69 0.08 64.29 03:52:01 PM 6 12.34 0.00 1.34 0.54 0.08 85.70 03:52:01 PM 7 27.52 0.00 0.90 1.26 0.07 70.25 03:53:01 PM all 4.28 0.00 1.24 1.07 0.05 93.36 03:53:01 PM 0 2.05 0.00 1.04 0.03 0.07 96.81 03:53:01 PM 1 2.71 0.00 1.32 1.45 0.03 94.49 03:53:01 PM 2 5.23 0.00 1.10 2.11 0.05 91.51 03:53:01 PM 3 13.37 0.00 1.89 0.90 0.03 83.80 03:53:01 PM 4 3.38 0.00 1.55 0.13 0.03 94.90 03:53:01 PM 5 1.47 0.00 0.69 3.58 0.05 94.22 03:53:01 PM 6 3.99 0.00 1.60 0.15 0.07 94.19 03:53:01 PM 7 2.02 0.00 0.77 0.17 0.05 96.99 Average: all 16.84 0.00 1.43 1.59 0.07 80.07 Average: 0 14.41 0.00 1.37 0.74 0.07 83.41 Average: 1 21.40 0.00 1.98 3.30 0.07 73.25 Average: 2 16.21 0.00 1.15 2.30 0.08 80.27 Average: 3 13.46 0.00 1.55 1.97 0.08 82.94 Average: 4 17.96 0.00 1.43 1.04 0.06 79.51 Average: 5 21.67 0.00 1.46 1.57 0.06 75.24 Average: 6 12.19 0.00 1.31 0.54 0.07 85.90 Average: 7 17.43 0.00 1.17 1.30 0.07 80.03