---> uname -a: Linux prd-centos8-docker-8c-8g-3461.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 11G 150G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1007 28188 19 2694 30433 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:92:af:5f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.241/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86144sec preferred_lft 86144sec inet6 fe80::f816:3eff:fe92:af5f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:26:cc:41:b0 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) 02/07/2024 _x86_64_ (8 CPU) 14:24:41 LINUX RESTART (8 CPU) 02:25:01 PM tps rtps wtps bread/s bwrtn/s 02:26:01 PM 262.18 18.91 243.27 3158.95 7869.76 02:27:01 PM 267.09 19.95 247.14 3794.83 11067.42 02:28:01 PM 93.55 1.32 92.24 487.84 11821.68 Average: 207.60 13.39 194.21 2480.47 10252.91 02:25:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:26:01 PM 29543508 31245604 3112204 9.53 2688 2026556 1471444 4.37 169360 2518052 171972 02:27:01 PM 28139964 30335064 4515748 13.83 2688 2508468 2687964 7.98 261220 3774188 296312 02:28:01 PM 27257520 29532248 5398192 16.53 2688 2585568 3249872 9.64 318644 4586796 36724 Average: 28313664 30370972 4342048 13.30 2688 2373531 2469760 7.33 249741 3626345 168336 02:25:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:26:01 PM eth0 262.45 163.15 1371.01 41.29 0.00 0.00 0.00 0.00 02:26:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:27:01 PM eth0 411.23 333.46 5179.72 63.81 0.00 0.00 0.00 0.00 02:27:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:28:01 PM lo 2.08 2.08 0.35 0.35 0.00 0.00 0.00 0.00 02:28:01 PM eth0 88.82 75.96 723.28 20.89 0.00 0.00 0.00 0.00 02:28:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.69 0.69 0.12 0.12 0.00 0.00 0.00 0.00 Average: eth0 254.16 190.85 2424.52 41.99 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) 02/07/2024 _x86_64_ (8 CPU) 14:24:41 LINUX RESTART (8 CPU) 02:25:01 PM CPU %user %nice %system %iowait %steal %idle 02:26:01 PM all 11.70 0.00 1.48 0.98 0.06 85.77 02:26:01 PM 0 6.01 0.00 1.29 0.60 0.05 92.05 02:26:01 PM 1 13.58 0.00 1.44 1.00 0.08 83.90 02:26:01 PM 2 8.49 0.00 1.98 0.54 0.05 88.95 02:26:01 PM 3 16.79 0.00 2.07 2.64 0.05 78.44 02:26:01 PM 4 23.93 0.00 2.44 1.22 0.05 72.36 02:26:01 PM 5 14.56 0.00 1.29 1.02 0.05 83.09 02:26:01 PM 6 2.56 0.00 0.69 0.49 0.12 96.15 02:26:01 PM 7 7.68 0.00 0.67 0.33 0.05 91.26 02:27:01 PM all 24.27 0.00 1.41 1.17 0.08 73.06 02:27:01 PM 0 21.99 0.00 1.27 1.25 0.08 75.40 02:27:01 PM 1 22.02 0.00 1.76 0.43 0.08 75.71 02:27:01 PM 2 20.66 0.00 1.57 1.47 0.10 76.20 02:27:01 PM 3 34.88 0.00 1.91 0.97 0.08 62.15 02:27:01 PM 4 15.97 0.00 1.07 1.19 0.07 81.71 02:27:01 PM 5 31.98 0.00 1.12 1.41 0.07 65.42 02:27:01 PM 6 20.98 0.00 0.65 0.70 0.10 77.57 02:27:01 PM 7 25.72 0.00 1.93 1.96 0.08 70.31 02:28:01 PM all 38.72 0.00 1.10 0.66 0.08 59.43 02:28:01 PM 0 30.84 0.00 1.44 0.50 0.10 67.12 02:28:01 PM 1 50.36 0.00 1.04 0.13 0.08 48.39 02:28:01 PM 2 38.85 0.00 1.30 0.68 0.08 59.08 02:28:01 PM 3 49.85 0.00 0.85 0.02 0.10 49.18 02:28:01 PM 4 47.72 0.00 1.51 0.75 0.08 49.93 02:28:01 PM 5 32.61 0.00 0.82 0.00 0.08 66.48 02:28:01 PM 6 27.00 0.00 0.87 0.28 0.07 71.78 02:28:01 PM 7 32.52 0.00 1.02 2.92 0.07 63.47 Average: all 24.90 0.00 1.33 0.94 0.08 72.75 Average: 0 19.61 0.00 1.33 0.79 0.08 78.20 Average: 1 28.66 0.00 1.41 0.52 0.08 69.32 Average: 2 22.68 0.00 1.62 0.90 0.08 74.73 Average: 3 33.85 0.00 1.61 1.21 0.08 63.25 Average: 4 29.20 0.00 1.67 1.05 0.07 68.01 Average: 5 26.38 0.00 1.08 0.81 0.07 71.67 Average: 6 16.86 0.00 0.74 0.49 0.09 81.82 Average: 7 21.97 0.00 1.20 1.74 0.07 75.02