---> uname -a: Linux prd-centos8-docker-8c-8g-18910.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 11G 150G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 998 28261 19 2630 30448 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:96:a4:8a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.45/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86188sec preferred_lft 86188sec inet6 fe80::f816:3eff:fe96:a48a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5d:09:25:ef 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) 03/28/2024 _x86_64_ (8 CPU) 15:46:04 LINUX RESTART (8 CPU) 03:47:01 PM tps rtps wtps bread/s bwrtn/s 03:48:01 PM 223.39 25.29 198.10 4959.95 9531.72 03:49:01 PM 133.54 2.65 130.89 667.49 14891.85 Average: 178.47 13.97 164.50 2813.90 12211.56 03:47:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:48:01 PM 28832284 30809536 3823428 11.71 2688 2293400 1807984 5.36 197768 3160880 185012 03:49:01 PM 28975536 31206264 3680176 11.27 2688 2543384 1456536 4.32 468192 2729448 3448 Average: 28903910 31007900 3751802 11.49 2688 2418392 1632260 4.84 332980 2945164 94230 03:47:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:48:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:48:01 PM eth0 214.60 180.19 2064.16 43.43 0.00 0.00 0.00 0.00 03:48:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:49:01 PM lo 2.13 2.13 0.43 0.43 0.00 0.00 0.00 0.00 03:49:01 PM eth0 248.66 187.07 3525.89 32.09 0.00 0.00 0.00 0.00 03:49:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.07 1.07 0.22 0.22 0.00 0.00 0.00 0.00 Average: eth0 231.63 183.63 2794.97 37.76 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) 03/28/2024 _x86_64_ (8 CPU) 15:46:04 LINUX RESTART (8 CPU) 03:47:01 PM CPU %user %nice %system %iowait %steal %idle 03:48:01 PM all 15.43 0.00 1.31 1.10 0.06 82.09 03:48:01 PM 0 21.58 0.00 1.25 1.03 0.07 76.07 03:48:01 PM 1 39.17 0.00 3.46 1.64 0.07 55.67 03:48:01 PM 2 6.60 0.00 1.29 2.17 0.05 89.89 03:48:01 PM 3 12.99 0.00 0.65 0.33 0.05 85.97 03:48:01 PM 4 8.68 0.00 0.69 0.72 0.08 89.83 03:48:01 PM 5 12.39 0.00 1.22 1.05 0.07 85.27 03:48:01 PM 6 11.68 0.00 0.98 0.82 0.07 86.45 03:48:01 PM 7 10.37 0.00 0.95 1.02 0.05 87.60 03:49:01 PM all 34.09 0.00 1.21 0.86 0.08 63.77 03:49:01 PM 0 22.50 0.00 0.72 0.08 0.08 76.61 03:49:01 PM 1 26.05 0.00 0.97 1.75 0.08 71.14 03:49:01 PM 2 40.27 0.00 1.65 1.85 0.08 56.13 03:49:01 PM 3 45.79 0.00 1.19 0.13 0.07 52.83 03:49:01 PM 4 35.31 0.00 1.45 0.20 0.07 62.97 03:49:01 PM 5 44.22 0.00 1.77 2.39 0.10 51.52 03:49:01 PM 6 42.87 0.00 1.10 0.13 0.07 55.83 03:49:01 PM 7 15.71 0.00 0.79 0.30 0.07 83.13 Average: all 24.76 0.00 1.26 0.98 0.07 72.93 Average: 0 22.04 0.00 0.99 0.56 0.08 76.34 Average: 1 32.60 0.00 2.21 1.70 0.08 63.41 Average: 2 23.44 0.00 1.47 2.01 0.07 73.01 Average: 3 29.38 0.00 0.92 0.23 0.06 69.41 Average: 4 22.01 0.00 1.07 0.46 0.08 76.39 Average: 5 28.29 0.00 1.50 1.72 0.08 68.40 Average: 6 27.27 0.00 1.04 0.48 0.07 71.14 Average: 7 13.04 0.00 0.87 0.66 0.06 85.37