---> uname -a: Linux prd-centos8-docker-8c-8g-10117.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 1046 27304 19 3539 30385 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:45:28:12 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.108/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86132sec preferred_lft 86132sec inet6 fe80::f816:3eff:fe45:2812/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9c:a3:20:4d 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::42:9cff:fea3:204d/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) 03/01/2024 _x86_64_ (8 CPU) 20:11:21 LINUX RESTART (8 CPU) 08:12:01 PM tps rtps wtps bread/s bwrtn/s 08:13:01 PM 132.84 9.72 123.13 3002.83 9499.62 08:14:01 PM 351.19 16.86 334.33 2774.87 11440.69 08:15:01 PM 250.41 3.00 247.41 448.58 42421.76 Average: 244.82 9.86 234.96 2075.25 21123.05 08:12:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:13:01 PM 29479444 31272424 3176268 9.73 2688 2113128 1351220 4.01 169944 2560720 119788 08:14:01 PM 27954044 30194928 4701668 14.40 2688 2553416 2231364 6.62 400564 3818056 237052 08:15:01 PM 27970696 31089380 4685016 14.35 2688 3418104 1546428 4.59 632436 3522412 100728 Average: 28468061 30852244 4187651 12.82 2688 2694883 1709671 5.07 400981 3300396 152523 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 74.57 51.17 1066.87 12.02 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 442.33 368.66 5640.60 52.75 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 509.56 410.04 6302.46 1180.29 0.00 0.00 0.00 0.00 08:15:01 PM docker0 7.00 11.96 0.42 306.28 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 342.17 276.64 4336.86 415.11 0.00 0.00 0.00 0.00 Average: docker0 2.33 3.99 0.14 102.12 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) 03/01/2024 _x86_64_ (8 CPU) 20:11:21 LINUX RESTART (8 CPU) 08:12:01 PM CPU %user %nice %system %iowait %steal %idle 08:13:01 PM all 9.70 0.00 0.94 0.75 0.05 88.55 08:13:01 PM 0 4.28 0.00 0.33 0.05 0.08 95.25 08:13:01 PM 1 6.53 0.00 0.57 1.27 0.05 91.59 08:13:01 PM 2 15.24 0.00 1.27 0.68 0.07 82.74 08:13:01 PM 3 4.43 0.00 0.75 1.30 0.07 93.45 08:13:01 PM 4 13.41 0.00 1.40 0.57 0.05 84.57 08:13:01 PM 5 8.62 0.00 0.82 1.04 0.03 89.50 08:13:01 PM 6 23.68 0.00 2.05 0.68 0.05 73.53 08:13:01 PM 7 1.44 0.00 0.35 0.40 0.03 97.78 08:14:01 PM all 28.72 0.00 1.67 1.50 0.08 68.03 08:14:01 PM 0 40.27 0.00 0.95 0.84 0.08 57.86 08:14:01 PM 1 32.76 0.00 2.75 1.68 0.08 62.73 08:14:01 PM 2 29.18 0.00 1.32 1.95 0.08 67.47 08:14:01 PM 3 31.83 0.00 1.74 1.44 0.08 64.90 08:14:01 PM 4 30.20 0.00 2.53 2.59 0.07 64.61 08:14:01 PM 5 32.04 0.00 1.16 0.13 0.08 66.59 08:14:01 PM 6 16.74 0.00 1.76 2.22 0.07 79.21 08:14:01 PM 7 16.68 0.00 1.16 1.14 0.08 80.94 08:15:01 PM all 15.94 0.00 3.00 2.27 0.08 78.72 08:15:01 PM 0 14.83 0.00 3.15 0.86 0.07 81.09 08:15:01 PM 1 17.52 0.00 3.99 6.28 0.08 72.13 08:15:01 PM 2 27.66 0.00 3.24 3.29 0.10 65.71 08:15:01 PM 3 18.39 0.00 2.76 3.16 0.08 75.61 08:15:01 PM 4 8.53 0.00 2.99 2.20 0.08 86.20 08:15:01 PM 5 9.18 0.00 2.37 1.36 0.07 87.03 08:15:01 PM 6 22.13 0.00 2.67 0.42 0.07 74.71 08:15:01 PM 7 9.27 0.00 2.87 0.57 0.07 87.22 Average: all 18.11 0.00 1.87 1.50 0.07 78.45 Average: 0 19.79 0.00 1.48 0.58 0.08 78.07 Average: 1 18.91 0.00 2.43 3.07 0.07 75.52 Average: 2 24.01 0.00 1.94 1.97 0.08 71.99 Average: 3 18.20 0.00 1.75 1.97 0.08 78.00 Average: 4 17.37 0.00 2.31 1.78 0.07 78.47 Average: 5 16.61 0.00 1.45 0.84 0.06 81.04 Average: 6 20.86 0.00 2.16 1.11 0.06 75.81 Average: 7 9.11 0.00 1.46 0.70 0.06 88.66