---> uname -a: Linux prd-centos8-docker-8c-8g-14366.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 1028 27354 19 3507 30400 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:82:4f:f0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.89/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86074sec preferred_lft 86074sec inet6 fe80::f816:3eff:fe82:4ff0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:17:a6:f0:fb 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::42:17ff:fea6:f0fb/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) 03/19/2024 _x86_64_ (8 CPU) 15:25:15 LINUX RESTART (8 CPU) 03:26:01 PM tps rtps wtps bread/s bwrtn/s 03:27:01 PM 102.72 6.98 95.73 1302.77 6665.78 03:28:01 PM 270.18 20.51 249.67 4072.38 12466.36 03:29:01 PM 70.33 0.85 69.48 277.73 8636.95 03:30:01 PM 99.60 12.56 87.04 910.36 29515.16 Average: 135.70 10.23 125.48 1640.75 14320.83 03:26:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:27:01 PM 29503796 31242692 3151916 9.65 2688 2060876 1483080 4.40 176424 2542876 189900 03:28:01 PM 27951320 30155964 4704392 14.41 2688 2517924 2334472 6.93 276336 3946728 229100 03:29:01 PM 27603008 29887584 5052704 15.47 2688 2595088 3138908 9.31 319868 4240012 63872 03:30:01 PM 27840164 30951980 4815548 14.75 2688 3406228 1752676 5.20 637532 3627820 1596 Average: 28224572 30559555 4431140 13.57 2688 2645029 2177284 6.46 352540 3589359 121117 03:26:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 PM eth0 58.73 40.10 920.42 8.01 0.00 0.00 0.00 0.00 03:27:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 PM eth0 366.39 307.33 5105.74 56.96 0.00 0.00 0.00 0.00 03:28:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 PM lo 2.08 2.08 0.35 0.35 0.00 0.00 0.00 0.00 03:29:01 PM eth0 102.33 81.79 759.28 26.07 0.00 0.00 0.00 0.00 03:29:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 PM eth0 1013.61 451.35 6443.28 34.10 0.00 0.00 0.00 0.00 03:30:01 PM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 Average: lo 0.52 0.52 0.09 0.09 0.00 0.00 0.00 0.00 Average: eth0 385.26 220.14 3307.07 31.29 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.02 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) 03/19/2024 _x86_64_ (8 CPU) 15:25:15 LINUX RESTART (8 CPU) 03:26:01 PM CPU %user %nice %system %iowait %steal %idle 03:27:01 PM all 10.20 0.00 0.94 0.59 0.05 88.21 03:27:01 PM 0 2.19 0.00 0.28 0.02 0.05 97.46 03:27:01 PM 1 0.77 0.00 0.35 0.54 0.08 98.26 03:27:01 PM 2 10.96 0.00 0.82 0.73 0.05 87.44 03:27:01 PM 3 17.44 0.00 1.49 0.65 0.03 80.39 03:27:01 PM 4 14.71 0.00 1.52 0.88 0.03 82.85 03:27:01 PM 5 12.64 0.00 0.92 0.40 0.02 86.02 03:27:01 PM 6 13.70 0.00 1.17 0.65 0.03 84.45 03:27:01 PM 7 9.20 0.00 1.00 0.88 0.07 88.85 03:28:01 PM all 31.18 0.00 1.47 2.47 0.11 64.77 03:28:01 PM 0 12.85 0.00 1.36 1.12 0.08 84.59 03:28:01 PM 1 31.46 0.00 1.54 3.87 0.10 63.03 03:28:01 PM 2 27.69 0.00 1.39 0.39 0.10 70.43 03:28:01 PM 3 35.86 0.00 1.92 8.08 0.10 54.05 03:28:01 PM 4 34.22 0.00 1.34 1.02 0.12 63.30 03:28:01 PM 5 33.06 0.00 1.07 0.63 0.12 65.12 03:28:01 PM 6 40.01 0.00 1.54 3.47 0.13 54.85 03:28:01 PM 7 34.39 0.00 1.57 1.16 0.12 62.76 03:29:01 PM all 37.56 0.00 1.00 0.85 0.09 60.50 03:29:01 PM 0 26.18 0.00 1.44 3.70 0.08 68.60 03:29:01 PM 1 35.82 0.00 0.79 0.90 0.10 62.38 03:29:01 PM 2 40.64 0.00 0.64 0.17 0.08 58.47 03:29:01 PM 3 45.91 0.00 0.84 0.12 0.08 53.04 03:29:01 PM 4 34.55 0.00 1.05 1.27 0.08 63.04 03:29:01 PM 5 24.21 0.00 0.92 0.22 0.08 74.57 03:29:01 PM 6 50.13 0.00 0.81 0.12 0.08 48.86 03:29:01 PM 7 43.18 0.00 1.55 0.30 0.08 54.88 03:30:01 PM all 20.86 0.27 2.31 2.07 0.11 74.38 03:30:01 PM 0 21.97 0.00 1.66 0.42 0.13 75.82 03:30:01 PM 1 21.20 2.06 2.67 5.20 0.10 68.78 03:30:01 PM 2 18.85 0.00 2.87 3.46 0.10 74.73 03:30:01 PM 3 17.07 0.02 2.58 4.70 0.12 75.52 03:30:01 PM 4 19.09 0.07 2.37 0.02 0.15 78.30 03:30:01 PM 5 23.78 0.00 1.80 2.64 0.08 71.69 03:30:01 PM 6 19.26 0.02 2.24 0.03 0.08 78.36 03:30:01 PM 7 25.61 0.00 2.27 0.13 0.13 71.85 Average: all 24.94 0.07 1.43 1.49 0.09 71.98 Average: 0 15.78 0.00 1.18 1.31 0.09 81.63 Average: 1 22.30 0.51 1.33 2.62 0.10 73.13 Average: 2 24.53 0.00 1.43 1.18 0.08 72.77 Average: 3 29.04 0.00 1.71 3.38 0.08 65.78 Average: 4 25.64 0.02 1.57 0.80 0.10 71.87 Average: 5 23.42 0.00 1.18 0.97 0.08 74.36 Average: 6 30.76 0.00 1.44 1.07 0.08 66.64 Average: 7 28.05 0.00 1.60 0.62 0.10 69.63