---> uname -a: Linux prd-centos8-docker-8c-8g-13923.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 1043 27184 19 3661 30384 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:48:73 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.183/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86090sec preferred_lft 86090sec inet6 fe80::f816:3eff:fecd:4873/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:96:4d:c6:db 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::42:96ff:fe4d:c6db/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) 03/17/2024 _x86_64_ (8 CPU) 15:48:23 LINUX RESTART (8 CPU) 03:49:01 PM tps rtps wtps bread/s bwrtn/s 03:50:01 PM 153.47 20.28 133.19 4329.09 9288.39 03:51:01 PM 396.95 6.58 390.37 1210.40 13553.28 03:52:01 PM 223.51 2.13 221.38 2669.29 18181.54 03:53:01 PM 139.94 4.32 135.62 3360.48 22374.89 Average: 228.47 8.33 220.14 2892.32 15849.43 03:49:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:50:01 PM 29238088 31092916 3417624 10.47 2688 2175132 1559840 4.63 175760 2791024 119648 03:51:01 PM 27923708 30251088 4732004 14.49 2688 2638072 2131136 6.32 409624 3831160 250700 03:52:01 PM 28472388 31201716 4183324 12.81 2688 3031720 1539748 4.57 549112 3116304 104668 03:53:01 PM 27836516 31111224 4819196 14.76 2688 3567836 1501844 4.46 1159892 3105948 4 Average: 28367675 30914236 4288037 13.13 2688 2853190 1683142 4.99 573597 3211109 118755 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 98.73 73.56 1296.24 23.72 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 530.96 442.39 6725.39 60.18 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 270.52 235.24 2723.33 36.87 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 329.14 260.01 1867.60 1603.48 0.00 0.00 0.00 0.00 03:53:01 PM docker0 162.11 189.27 800.05 586.71 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 307.34 252.80 3153.16 431.08 0.00 0.00 0.00 0.00 Average: docker0 40.53 47.32 200.02 146.68 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) 03/17/2024 _x86_64_ (8 CPU) 15:48:23 LINUX RESTART (8 CPU) 03:49:01 PM CPU %user %nice %system %iowait %steal %idle 03:50:01 PM all 11.89 0.00 1.06 0.89 0.05 86.11 03:50:01 PM 0 10.40 0.00 0.77 0.13 0.05 88.65 03:50:01 PM 1 11.35 0.00 1.12 0.98 0.05 86.50 03:50:01 PM 2 7.46 0.00 0.82 0.92 0.05 90.75 03:50:01 PM 3 27.11 0.00 2.30 1.10 0.05 69.44 03:50:01 PM 4 6.05 0.00 0.85 1.72 0.03 91.35 03:50:01 PM 5 5.46 0.00 0.44 1.07 0.08 92.96 03:50:01 PM 6 19.53 0.00 1.50 0.93 0.05 77.98 03:50:01 PM 7 7.70 0.00 0.72 0.25 0.05 91.28 03:51:01 PM all 27.80 0.00 1.68 2.74 0.09 67.69 03:51:01 PM 0 26.33 0.00 1.34 5.58 0.10 66.64 03:51:01 PM 1 32.53 0.00 1.71 5.72 0.10 59.94 03:51:01 PM 2 27.22 0.00 1.71 1.66 0.10 69.31 03:51:01 PM 3 32.20 0.00 2.56 3.05 0.08 62.10 03:51:01 PM 4 34.71 0.00 1.26 0.50 0.10 63.42 03:51:01 PM 5 23.13 0.00 1.68 0.80 0.08 74.30 03:51:01 PM 6 23.38 0.00 2.11 3.71 0.08 70.71 03:51:01 PM 7 22.88 0.00 1.07 0.92 0.07 75.06 03:52:01 PM all 22.10 0.00 1.28 2.96 0.09 73.57 03:52:01 PM 0 25.10 0.00 1.80 2.04 0.10 70.96 03:52:01 PM 1 24.49 0.00 1.39 5.05 0.10 68.98 03:52:01 PM 2 23.65 0.00 1.19 1.27 0.12 73.78 03:52:01 PM 3 22.85 0.00 1.29 5.55 0.13 70.18 03:52:01 PM 4 26.80 0.00 0.87 2.69 0.08 69.56 03:52:01 PM 5 18.50 0.00 1.25 3.34 0.10 76.80 03:52:01 PM 6 25.52 0.00 1.44 2.57 0.07 70.40 03:52:01 PM 7 9.92 0.00 1.00 1.14 0.05 87.89 03:53:01 PM all 8.06 0.00 1.70 1.50 0.06 88.68 03:53:01 PM 0 4.38 0.00 1.47 0.70 0.05 93.40 03:53:01 PM 1 4.77 0.00 1.49 1.32 0.05 92.36 03:53:01 PM 2 9.25 0.00 1.91 4.51 0.07 84.27 03:53:01 PM 3 14.81 0.00 1.49 3.18 0.07 80.46 03:53:01 PM 4 4.38 0.00 0.97 0.10 0.03 94.51 03:53:01 PM 5 15.37 0.00 2.09 1.47 0.07 81.00 03:53:01 PM 6 4.57 0.00 1.97 0.17 0.07 93.22 03:53:01 PM 7 6.97 0.00 2.18 0.59 0.05 90.22 Average: all 17.46 0.00 1.43 2.02 0.07 79.02 Average: 0 16.55 0.00 1.34 2.11 0.08 79.91 Average: 1 18.28 0.00 1.43 3.27 0.08 76.95 Average: 2 16.89 0.00 1.41 2.09 0.08 79.54 Average: 3 24.24 0.00 1.91 3.22 0.08 70.55 Average: 4 17.97 0.00 0.99 1.25 0.06 79.72 Average: 5 15.61 0.00 1.36 1.67 0.08 81.27 Average: 6 18.25 0.00 1.76 1.84 0.07 78.08 Average: 7 11.86 0.00 1.24 0.72 0.05 86.12