---> uname -a: Linux prd-centos8-docker-8c-8g-19871.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 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1045 27193 19 3650 30381 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:ad:db:f8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.169/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86071sec preferred_lft 86071sec inet6 fe80::f816:3eff:fead:dbf8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f3:0c:be:51 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:f3ff:fe0c:be51/64 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) 04/01/2024 _x86_64_ (8 CPU) 15:48:25 LINUX RESTART (8 CPU) 03:49:01 PM tps rtps wtps bread/s bwrtn/s 03:50:01 PM 96.32 7.00 89.32 1303.30 5879.37 03:51:01 PM 418.46 19.21 399.25 4188.87 14297.97 03:52:01 PM 244.68 2.18 242.49 200.23 17051.41 03:53:01 PM 176.79 5.15 171.64 5717.16 28068.29 Average: 234.06 8.39 225.68 2852.50 16324.23 03:49:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:50:01 PM 29605396 31329380 3050316 9.34 2688 2044284 1363536 4.05 162920 2449468 197496 03:51:01 PM 27955588 30167108 4700124 14.39 2688 2524580 2194140 6.51 275980 3941620 241832 03:52:01 PM 27948828 30600420 4706884 14.41 2688 2955392 2019748 5.99 531316 3659840 222100 03:53:01 PM 27873160 31135200 4782552 14.65 2688 3555100 1643260 4.88 938044 3285644 200 Average: 28345743 30808027 4309969 13.20 2688 2769839 1805171 5.36 477065 3334143 165407 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 59.45 42.25 863.32 7.87 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 421.78 360.70 5582.15 60.39 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 395.87 345.33 4076.40 49.21 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 223.33 155.63 2065.88 805.34 0.00 0.00 0.00 0.00 03:53:01 PM docker0 107.88 114.76 796.13 593.63 0.00 0.00 0.00 0.00 03:53:01 PM vethe9514ec 66.79 57.01 794.82 7.41 0.00 0.00 0.00 0.07 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 275.10 225.97 3146.90 230.71 0.00 0.00 0.00 0.00 Average: docker0 26.97 28.69 199.04 148.41 0.00 0.00 0.00 0.00 Average: vethe9514ec 16.70 14.25 198.71 1.85 0.00 0.00 0.00 0.02 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 04/01/2024 _x86_64_ (8 CPU) 15:48:25 LINUX RESTART (8 CPU) 03:49:01 PM CPU %user %nice %system %iowait %steal %idle 03:50:01 PM all 9.92 0.00 0.89 1.03 0.05 88.11 03:50:01 PM 0 1.05 0.00 0.47 0.02 0.07 98.40 03:50:01 PM 1 15.78 0.00 1.60 0.55 0.05 82.01 03:50:01 PM 2 28.69 0.00 1.96 3.47 0.07 65.81 03:50:01 PM 3 6.64 0.00 0.82 1.17 0.05 91.32 03:50:01 PM 4 2.71 0.00 0.23 0.02 0.03 97.01 03:50:01 PM 5 14.63 0.00 0.82 0.82 0.03 83.70 03:50:01 PM 6 2.42 0.00 0.42 0.85 0.03 96.28 03:50:01 PM 7 7.54 0.00 0.80 1.35 0.05 90.26 03:51:01 PM all 25.51 0.00 1.66 2.19 0.10 70.55 03:51:01 PM 0 21.74 0.00 1.31 1.29 0.08 75.58 03:51:01 PM 1 23.87 0.00 1.73 0.77 0.10 73.53 03:51:01 PM 2 28.39 0.00 1.72 1.94 0.10 67.84 03:51:01 PM 3 28.83 0.00 2.49 4.61 0.10 63.98 03:51:01 PM 4 23.30 0.00 1.28 0.62 0.10 74.70 03:51:01 PM 5 15.32 0.00 1.46 3.03 0.10 80.09 03:51:01 PM 6 31.30 0.00 1.83 3.62 0.10 63.15 03:51:01 PM 7 31.32 0.00 1.48 1.59 0.08 65.53 03:52:01 PM all 20.04 0.00 1.26 2.09 0.10 76.51 03:52:01 PM 0 11.38 0.00 1.02 3.20 0.10 84.31 03:52:01 PM 1 18.39 0.00 1.09 0.87 0.10 79.55 03:52:01 PM 2 18.33 0.00 1.61 3.20 0.10 76.76 03:52:01 PM 3 29.16 0.00 1.39 2.70 0.10 66.65 03:52:01 PM 4 16.72 0.00 0.74 0.37 0.07 82.10 03:52:01 PM 5 21.35 0.00 1.76 2.24 0.10 74.55 03:52:01 PM 6 24.43 0.00 0.85 0.42 0.08 74.22 03:52:01 PM 7 20.58 0.00 1.66 3.69 0.12 73.95 03:53:01 PM all 11.69 0.00 1.71 2.21 0.06 84.32 03:53:01 PM 0 9.25 0.00 2.09 3.37 0.07 85.22 03:53:01 PM 1 10.93 0.00 1.07 0.89 0.05 87.07 03:53:01 PM 2 17.89 0.00 2.21 4.67 0.07 75.15 03:53:01 PM 3 15.86 0.00 1.63 1.88 0.07 80.56 03:53:01 PM 4 3.40 0.00 1.20 0.30 0.07 95.03 03:53:01 PM 5 10.02 0.00 1.31 2.92 0.05 85.71 03:53:01 PM 6 11.15 0.00 2.54 3.34 0.03 82.93 03:53:01 PM 7 15.08 0.00 1.65 0.35 0.05 82.87 Average: all 16.78 0.00 1.38 1.88 0.07 79.89 Average: 0 10.84 0.00 1.22 1.97 0.08 85.90 Average: 1 17.24 0.00 1.37 0.77 0.08 80.54 Average: 2 23.33 0.00 1.88 3.32 0.08 71.39 Average: 3 20.11 0.00 1.58 2.59 0.08 75.64 Average: 4 11.50 0.00 0.86 0.33 0.07 87.25 Average: 5 15.33 0.00 1.33 2.25 0.07 81.01 Average: 6 17.30 0.00 1.41 2.06 0.06 79.17 Average: 7 18.61 0.00 1.40 1.74 0.08 78.17