---> uname -a: Linux prd-centos8-docker-8c-8g-25216.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 11G 150G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 993 28471 19 2425 30451 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:ce:94:4b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.197/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86134sec preferred_lft 86134sec inet6 fe80::f816:3eff:fece:944b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4a:1a:bc:ec 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 ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 04/22/2024 _x86_64_ (8 CPU) 20:56:24 LINUX RESTART (8 CPU) 08:57:02 PM tps rtps wtps bread/s bwrtn/s 08:58:01 PM 126.93 9.02 117.91 1669.14 8716.62 08:59:01 PM 168.01 2.97 165.04 1076.57 7451.20 09:00:01 PM 64.41 0.27 64.15 38.65 5064.43 Average: 119.74 4.05 115.69 923.94 7068.17 08:57:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:58:01 PM 29532308 31273868 3123404 9.56 2688 2061828 1363408 4.05 169912 2500572 101088 08:59:01 PM 27195924 29114420 5459788 16.72 2688 2231700 3538396 10.50 235572 4738164 70328 09:00:01 PM 29136352 31145312 3519360 10.78 2688 2319684 1456508 4.32 257044 2773908 40764 Average: 28621528 30511200 4034184 12.35 2688 2204404 2119437 6.29 220843 3337548 70727 08:57:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:58:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 PM eth0 92.00 68.99 1025.19 30.48 0.00 0.00 0.00 0.00 08:58:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 PM lo 1.05 1.05 0.12 0.12 0.00 0.00 0.00 0.00 08:59:01 PM eth0 236.72 213.41 1730.71 46.28 0.00 0.00 0.00 0.00 08:59:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:01 PM lo 1.28 1.28 0.16 0.16 0.00 0.00 0.00 0.00 09:00:01 PM eth0 112.33 97.73 775.31 25.69 0.00 0.00 0.00 0.00 09:00:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.78 0.78 0.10 0.10 0.00 0.00 0.00 0.00 Average: eth0 147.33 127.04 1177.92 34.17 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 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) 04/22/2024 _x86_64_ (8 CPU) 20:56:24 LINUX RESTART (8 CPU) 08:57:02 PM CPU %user %nice %system %iowait %steal %idle 08:58:01 PM all 10.07 0.00 0.94 0.75 0.04 88.19 08:58:01 PM 0 3.92 0.00 0.44 0.02 0.05 95.57 08:58:01 PM 1 16.11 0.00 1.09 0.95 0.05 81.80 08:58:01 PM 2 7.59 0.00 1.12 2.68 0.03 88.57 08:58:01 PM 3 1.44 0.00 0.39 0.42 0.07 97.67 08:58:01 PM 4 9.12 0.00 0.59 0.22 0.03 90.03 08:58:01 PM 5 22.47 0.00 1.94 1.23 0.03 74.33 08:58:01 PM 6 17.27 0.00 1.65 0.29 0.05 80.74 08:58:01 PM 7 2.66 0.00 0.27 0.22 0.03 96.81 08:59:01 PM all 35.36 0.00 1.32 0.69 0.09 62.54 08:59:01 PM 0 36.88 0.00 1.37 1.16 0.10 60.50 08:59:01 PM 1 38.29 0.00 1.30 0.52 0.10 59.79 08:59:01 PM 2 39.19 0.00 1.30 0.25 0.10 59.15 08:59:01 PM 3 36.61 0.00 1.56 1.15 0.08 60.60 08:59:01 PM 4 34.99 0.00 1.46 0.97 0.10 62.49 08:59:01 PM 5 33.38 0.00 1.37 0.94 0.08 64.23 08:59:01 PM 6 34.56 0.00 1.42 0.35 0.08 63.59 08:59:01 PM 7 28.98 0.00 0.79 0.18 0.08 69.97 09:00:01 PM all 32.61 0.00 1.39 0.26 0.09 65.66 09:00:01 PM 0 34.11 0.00 1.29 0.07 0.10 64.43 09:00:01 PM 1 35.15 0.00 1.42 0.55 0.08 62.80 09:00:01 PM 2 27.89 0.00 1.37 0.10 0.10 70.54 09:00:01 PM 3 27.95 0.00 1.72 0.28 0.08 69.96 09:00:01 PM 4 45.60 0.00 1.54 0.07 0.08 52.71 09:00:01 PM 5 36.67 0.00 1.45 0.05 0.08 61.75 09:00:01 PM 6 23.12 0.00 1.04 0.84 0.07 74.95 09:00:01 PM 7 30.40 0.00 1.27 0.10 0.10 68.13 Average: all 26.10 0.00 1.22 0.57 0.07 72.04 Average: 0 25.07 0.00 1.04 0.41 0.08 73.40 Average: 1 29.93 0.00 1.27 0.67 0.08 68.05 Average: 2 24.99 0.00 1.27 1.00 0.08 72.67 Average: 3 22.11 0.00 1.23 0.62 0.08 75.96 Average: 4 30.01 0.00 1.20 0.42 0.07 68.30 Average: 5 30.90 0.00 1.59 0.73 0.07 66.72 Average: 6 25.02 0.00 1.37 0.49 0.07 73.05 Average: 7 20.77 0.00 0.78 0.17 0.07 78.21