---> uname -a: Linux prd-centos8-docker-8c-8g-13482.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 968 28291 19 2630 30476 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:7c:2c:19 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.203/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86212sec preferred_lft 86212sec inet6 fe80::f816:3eff:fe7c:2c19/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5c:3a:96:4f 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) 01/19/2024 _x86_64_ (8 CPU) 22:39:18 LINUX RESTART (8 CPU) 10:40:01 PM tps rtps wtps bread/s bwrtn/s 10:41:01 PM 134.32 9.61 124.71 2939.15 10545.53 10:42:01 PM 213.35 15.59 197.75 1880.71 15691.49 Average: 173.83 12.60 161.23 2409.93 13118.51 10:40:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:41:01 PM 29428024 31281720 3227688 9.88 2688 2171184 1407464 4.18 178572 2591040 96236 10:42:01 PM 29010276 31242900 3645436 11.16 2688 2545008 1456504 4.32 456680 2710180 48156 Average: 29219150 31262310 3436562 10.52 2688 2358096 1431984 4.25 317626 2650610 72196 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 99.55 72.86 1097.00 29.32 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 333.04 315.00 2385.48 549.43 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 216.29 193.93 1741.24 289.37 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) 01/19/2024 _x86_64_ (8 CPU) 22:39:18 LINUX RESTART (8 CPU) 10:40:01 PM CPU %user %nice %system %iowait %steal %idle 10:41:01 PM all 9.15 0.00 1.02 0.68 0.05 89.10 10:41:01 PM 0 1.82 0.00 0.85 1.02 0.07 96.24 10:41:01 PM 1 9.95 0.00 0.78 1.00 0.05 88.21 10:41:01 PM 2 18.72 0.00 1.94 1.29 0.05 78.00 10:41:01 PM 3 15.89 0.00 1.74 0.70 0.05 81.62 10:41:01 PM 4 3.14 0.00 0.53 0.27 0.07 95.99 10:41:01 PM 5 5.90 0.00 0.50 0.12 0.05 93.43 10:41:01 PM 6 11.51 0.00 0.85 0.23 0.03 87.37 10:41:01 PM 7 6.27 0.00 0.98 0.80 0.03 91.91 10:42:01 PM all 16.14 0.00 1.51 0.98 0.07 81.30 10:42:01 PM 0 14.70 0.00 1.84 1.24 0.08 82.14 10:42:01 PM 1 9.01 0.00 1.35 1.09 0.07 88.48 10:42:01 PM 2 17.26 0.00 1.89 2.16 0.08 78.60 10:42:01 PM 3 22.26 0.00 1.32 0.92 0.07 75.43 10:42:01 PM 4 17.18 0.00 1.50 0.38 0.07 80.86 10:42:01 PM 5 22.81 0.00 1.29 0.05 0.07 75.78 10:42:01 PM 6 11.15 0.00 1.47 0.70 0.07 86.60 10:42:01 PM 7 14.74 0.00 1.44 1.29 0.07 82.47 Average: all 12.64 0.00 1.27 0.83 0.06 85.20 Average: 0 8.26 0.00 1.34 1.13 0.08 89.20 Average: 1 9.48 0.00 1.07 1.04 0.06 88.35 Average: 2 17.99 0.00 1.91 1.72 0.07 78.30 Average: 3 19.07 0.00 1.53 0.81 0.06 78.53 Average: 4 10.16 0.00 1.02 0.33 0.07 88.43 Average: 5 14.35 0.00 0.89 0.08 0.06 84.61 Average: 6 11.33 0.00 1.16 0.47 0.05 86.99 Average: 7 10.50 0.00 1.21 1.04 0.05 87.20