---> uname -a: Linux prd-centos8-docker-8c-8g-7514.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 985 28279 19 2625 30460 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:e6:1a:b3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.195/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86208sec preferred_lft 86208sec inet6 fe80::f816:3eff:fee6:1ab3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:29:e1:e3:f3 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) 02/21/2024 _x86_64_ (8 CPU) 22:39:21 LINUX RESTART (8 CPU) 10:40:01 PM tps rtps wtps bread/s bwrtn/s 10:41:01 PM 128.31 9.72 118.60 2941.78 9616.66 10:42:01 PM 199.88 15.36 184.52 1841.79 8905.45 Average: 164.10 12.54 151.56 2391.74 9261.03 10:40:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:41:01 PM 29422340 31274148 3233372 9.90 2688 2169944 1377832 4.09 178868 2602424 116332 10:42:01 PM 28960076 31190676 3695636 11.32 2688 2542960 1475820 4.38 454928 2764244 272904 Average: 29191208 31232412 3464504 10.61 2688 2356452 1426826 4.23 316898 2683334 194618 10:40:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:41:01 PM eth0 87.60 64.29 1074.74 28.19 0.00 0.00 0.00 0.00 10:41:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:42:01 PM eth0 347.20 318.11 2409.81 548.21 0.00 0.00 0.00 0.00 10:42:01 PM docker0 0.00 0.00 0.00 0.00 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 217.41 191.21 1742.33 288.22 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) 02/21/2024 _x86_64_ (8 CPU) 22:39:21 LINUX RESTART (8 CPU) 10:40:01 PM CPU %user %nice %system %iowait %steal %idle 10:41:01 PM all 9.43 0.00 0.97 0.82 0.05 88.74 10:41:01 PM 0 1.60 0.00 0.63 0.97 0.08 96.71 10:41:01 PM 1 6.66 0.00 1.17 1.95 0.05 90.17 10:41:01 PM 2 24.57 0.00 2.09 0.65 0.05 72.64 10:41:01 PM 3 12.41 0.00 0.95 0.58 0.03 86.02 10:41:01 PM 4 22.04 0.00 1.73 1.83 0.03 74.36 10:41:01 PM 5 1.52 0.00 0.30 0.13 0.07 97.98 10:41:01 PM 6 5.01 0.00 0.42 0.40 0.02 94.16 10:41:01 PM 7 1.65 0.00 0.45 0.03 0.03 97.83 10:42:01 PM all 14.88 0.00 1.44 0.85 0.08 82.75 10:42:01 PM 0 10.51 0.00 0.79 0.08 0.08 88.54 10:42:01 PM 1 10.29 0.00 1.14 0.32 0.08 88.17 10:42:01 PM 2 21.57 0.00 1.47 0.37 0.10 76.49 10:42:01 PM 3 14.98 0.00 1.44 1.56 0.07 81.96 10:42:01 PM 4 11.81 0.00 1.31 0.95 0.07 85.86 10:42:01 PM 5 23.73 0.00 1.84 0.57 0.07 73.80 10:42:01 PM 6 13.59 0.00 1.49 0.72 0.07 84.13 10:42:01 PM 7 12.57 0.00 2.05 2.20 0.08 83.10 Average: all 12.15 0.00 1.20 0.83 0.06 85.75 Average: 0 6.05 0.00 0.71 0.53 0.08 92.63 Average: 1 8.47 0.00 1.15 1.14 0.07 89.17 Average: 2 23.07 0.00 1.78 0.51 0.08 74.57 Average: 3 13.69 0.00 1.19 1.07 0.05 84.00 Average: 4 16.93 0.00 1.52 1.40 0.05 80.10 Average: 5 12.62 0.00 1.07 0.35 0.07 85.89 Average: 6 9.29 0.00 0.95 0.56 0.04 89.15 Average: 7 7.10 0.00 1.25 1.11 0.06 90.48