---> uname -a: Linux prd-centos8-docker-8c-8g-14907.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: 2800.000 BogoMIPS: 5600.00 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 1050 26592 19 4247 30378 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:6a:92:70 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.240/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86113sec preferred_lft 86113sec inet6 fe80::f816:3eff:fe6a:9270/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:de:16:fc:1c 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:deff:fe16:fc1c/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) 03/21/2024 _x86_64_ (8 CPU) 16:39:03 LINUX RESTART (8 CPU) 04:40:01 PM tps rtps wtps bread/s bwrtn/s 04:41:01 PM 200.45 20.64 179.81 4235.79 10475.11 04:42:01 PM 175.25 7.88 167.37 1310.45 15756.82 04:43:01 PM 117.34 16.53 100.82 6998.60 27535.09 Average: 164.35 15.02 149.33 4181.77 17922.46 04:40:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:41:01 PM 28922108 30944864 3733604 11.43 2688 2341164 1781192 5.28 177944 3097276 270136 04:42:01 PM 26920576 29900076 5735136 17.56 2688 3279336 2587152 7.68 330956 4873168 762140 04:43:01 PM 26956156 30812604 5699556 17.45 2688 4150872 1805292 5.36 702776 4444868 640704 Average: 27599613 30552515 5056099 15.48 2688 3257124 2057879 6.11 403892 4138437 557660 04:40:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:41:01 PM eth0 272.68 197.17 4105.69 42.13 0.00 0.00 0.00 0.00 04:41:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:42:01 PM eth0 1338.86 620.23 8538.55 56.71 0.00 0.00 0.00 0.00 04:42:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:43:01 PM lo 10.50 10.50 1.04 1.04 0.00 0.00 0.00 0.00 04:43:01 PM eth0 237.92 179.89 3448.70 26.22 0.00 0.00 0.00 0.00 04:43:01 PM docker0 3.50 4.22 0.51 0.48 0.00 0.00 0.00 0.00 Average: lo 3.50 3.50 0.35 0.35 0.00 0.00 0.00 0.00 Average: eth0 616.45 332.41 5364.14 41.69 0.00 0.00 0.00 0.00 Average: docker0 1.17 1.41 0.17 0.16 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) 03/21/2024 _x86_64_ (8 CPU) 16:39:03 LINUX RESTART (8 CPU) 04:40:01 PM CPU %user %nice %system %iowait %steal %idle 04:41:01 PM all 12.29 0.00 1.23 1.23 0.05 85.21 04:41:01 PM 0 5.67 0.00 1.20 1.45 0.05 91.62 04:41:01 PM 1 15.14 0.00 1.40 1.89 0.05 81.52 04:41:01 PM 2 17.52 0.00 1.42 1.70 0.05 79.30 04:41:01 PM 3 7.42 0.00 0.50 0.30 0.05 91.73 04:41:01 PM 4 37.10 0.00 2.74 1.82 0.08 58.25 04:41:01 PM 5 4.04 0.00 0.75 0.33 0.03 94.84 04:41:01 PM 6 6.59 0.00 0.97 0.52 0.03 91.89 04:41:01 PM 7 4.88 0.00 0.82 1.80 0.03 92.47 04:42:01 PM all 28.78 0.00 2.16 1.86 0.10 67.10 04:42:01 PM 0 25.43 0.00 2.67 0.59 0.08 71.23 04:42:01 PM 1 26.26 0.00 1.92 0.44 0.10 71.28 04:42:01 PM 2 43.90 0.00 2.33 1.23 0.10 52.44 04:42:01 PM 3 30.13 0.00 2.51 3.23 0.10 64.03 04:42:01 PM 4 20.90 0.00 2.06 2.54 0.10 74.40 04:42:01 PM 5 22.40 0.00 2.49 5.76 0.10 69.25 04:42:01 PM 6 29.43 0.00 1.80 0.02 0.10 68.65 04:42:01 PM 7 31.82 0.00 1.48 1.11 0.08 65.51 04:43:01 PM all 18.99 0.29 2.09 2.58 0.08 75.98 04:43:01 PM 0 21.42 2.13 2.19 1.26 0.08 72.92 04:43:01 PM 1 14.65 0.00 1.88 2.89 0.07 80.52 04:43:01 PM 2 25.59 0.00 3.17 4.40 0.08 66.75 04:43:01 PM 3 20.46 0.03 2.03 4.14 0.07 73.27 04:43:01 PM 4 19.74 0.05 1.47 1.29 0.07 77.38 04:43:01 PM 5 9.77 0.00 1.88 2.35 0.07 85.92 04:43:01 PM 6 22.32 0.05 2.01 2.26 0.10 73.25 04:43:01 PM 7 17.89 0.07 2.06 2.05 0.07 77.86 Average: all 20.00 0.10 1.82 1.89 0.07 76.12 Average: 0 17.49 0.71 2.02 1.10 0.07 78.61 Average: 1 18.67 0.00 1.73 1.74 0.07 77.78 Average: 2 28.96 0.00 2.31 2.45 0.08 66.21 Average: 3 19.32 0.01 1.68 2.55 0.07 76.36 Average: 4 25.94 0.02 2.09 1.88 0.08 69.99 Average: 5 12.04 0.00 1.71 2.81 0.07 83.37 Average: 6 19.41 0.02 1.59 0.93 0.08 77.97 Average: 7 18.17 0.02 1.45 1.65 0.06 78.64