---> uname -a: Linux prd-centos8-docker-8c-8g-81609.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 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1079 27243 19 3567 30353 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:d8:e8:d7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.140/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86149sec preferred_lft 86149sec inet6 fe80::f816:3eff:fed8:e8d7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:db:53:b9:c9 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:dbff:fe53:b9c9/64 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) 11/04/2024 _x86_64_ (8 CPU) 20:11:23 LINUX RESTART (8 CPU) 08:12:01 PM tps rtps wtps bread/s bwrtn/s 08:13:01 PM 143.30 21.01 122.29 4403.20 8923.86 08:14:01 PM 408.57 6.68 401.88 1214.73 14016.45 08:15:01 PM 208.98 1.80 207.18 424.72 42048.91 Average: 253.60 9.83 243.77 2014.17 21664.63 08:12:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:13:01 PM 29276132 31103408 3379580 10.35 2688 2147724 2017452 5.99 177084 2749620 112976 08:14:01 PM 27790768 30122748 4864944 14.90 2688 2642036 2236552 6.64 407424 3963204 267208 08:15:01 PM 27907808 31080428 4747904 14.54 2688 3470932 1535188 4.55 643920 3567808 124032 Average: 28324903 30768861 4330809 13.26 2688 2753564 1929731 5.73 409476 3426877 168072 08:12:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:13:01 PM eth0 102.63 78.77 1099.97 32.71 0.00 0.00 0.00 0.00 08:13:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 PM eth0 581.72 471.80 7253.51 65.82 0.00 0.00 0.00 0.00 08:14:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 PM eth0 459.84 402.30 5375.70 2031.06 0.00 0.00 0.00 0.00 08:15:01 PM docker0 7.31 12.68 0.44 305.92 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 381.39 317.62 4576.29 709.97 0.00 0.00 0.00 0.00 Average: docker0 2.44 4.23 0.15 101.99 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) 11/04/2024 _x86_64_ (8 CPU) 20:11:23 LINUX RESTART (8 CPU) 08:12:01 PM CPU %user %nice %system %iowait %steal %idle 08:13:01 PM all 9.92 0.00 1.04 0.86 0.04 88.14 08:13:01 PM 0 6.81 0.00 0.73 0.40 0.07 91.99 08:13:01 PM 1 12.54 0.00 1.35 1.97 0.07 84.07 08:13:01 PM 2 6.80 0.00 0.89 0.55 0.03 91.73 08:13:01 PM 3 7.20 0.00 0.42 0.48 0.03 91.86 08:13:01 PM 4 8.78 0.00 0.82 0.45 0.02 89.93 08:13:01 PM 5 13.50 0.00 1.27 0.35 0.03 84.85 08:13:01 PM 6 17.56 0.00 1.99 1.19 0.03 79.23 08:13:01 PM 7 6.18 0.00 0.85 1.47 0.03 91.46 08:14:01 PM all 29.33 0.00 1.76 2.03 0.09 66.79 08:14:01 PM 0 21.95 0.00 2.30 3.59 0.10 72.06 08:14:01 PM 1 19.07 0.00 1.36 2.01 0.08 77.48 08:14:01 PM 2 43.73 0.00 1.59 0.89 0.08 53.70 08:14:01 PM 3 25.82 0.00 1.49 1.53 0.10 71.06 08:14:01 PM 4 26.20 0.00 1.66 1.69 0.10 70.35 08:14:01 PM 5 31.59 0.00 1.51 1.85 0.08 64.97 08:14:01 PM 6 36.87 0.00 1.91 2.65 0.08 58.50 08:14:01 PM 7 29.38 0.00 2.24 2.05 0.10 66.23 08:15:01 PM all 14.37 0.00 2.75 2.54 0.07 80.26 08:15:01 PM 0 12.89 0.00 3.02 5.58 0.07 78.44 08:15:01 PM 1 24.11 0.00 3.22 3.68 0.10 68.89 08:15:01 PM 2 10.79 0.00 2.62 2.18 0.07 84.34 08:15:01 PM 3 17.16 0.00 2.15 0.77 0.07 79.85 08:15:01 PM 4 7.88 0.00 2.53 3.86 0.05 85.67 08:15:01 PM 5 13.49 0.00 2.47 1.58 0.07 82.39 08:15:01 PM 6 18.51 0.00 3.21 2.22 0.07 75.99 08:15:01 PM 7 10.14 0.00 2.79 0.49 0.05 86.53 Average: all 17.86 0.00 1.85 1.81 0.07 78.41 Average: 0 13.86 0.00 2.02 3.18 0.08 80.86 Average: 1 18.57 0.00 1.98 2.55 0.08 76.82 Average: 2 20.43 0.00 1.70 1.21 0.06 76.61 Average: 3 16.72 0.00 1.35 0.93 0.07 80.94 Average: 4 14.29 0.00 1.67 2.00 0.06 81.99 Average: 5 19.52 0.00 1.75 1.26 0.06 77.42 Average: 6 24.31 0.00 2.37 2.02 0.06 71.24 Average: 7 15.22 0.00 1.96 1.34 0.06 81.43