---> uname -a: Linux prd-centos8-docker-8c-8g-6134.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 1001 28000 19 2887 30439 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:26:9d:cd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.59/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86205sec preferred_lft 86205sec inet6 fe80::f816:3eff:fe26:9dcd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:62:01:34:16 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) 12/18/2023 _x86_64_ (8 CPU) 23:44:21 LINUX RESTART (8 CPU) 11:45:01 PM tps rtps wtps bread/s bwrtn/s 11:46:01 PM 129.35 6.95 122.40 1301.92 9901.27 11:47:01 PM 294.22 19.28 274.94 4032.66 10699.68 Average: 211.79 13.11 198.68 2667.40 10300.51 11:45:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:46:01 PM 29371948 31207652 3283764 10.06 2688 2154004 1504620 4.46 189280 2644032 191840 11:47:01 PM 28660532 31151348 3995180 12.23 2688 2801204 1457804 4.33 507676 2998504 486216 Average: 29016240 31179500 3639472 11.14 2688 2477604 1481212 4.39 348478 2821268 339028 11:45:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:46:01 PM eth0 67.24 44.79 1127.47 7.60 0.00 0.00 0.00 0.00 11:46:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:47:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:47:01 PM eth0 446.77 385.80 4125.58 75.81 0.00 0.00 0.00 0.00 11:47:01 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 257.02 215.31 2626.65 41.71 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) 12/18/2023 _x86_64_ (8 CPU) 23:44:21 LINUX RESTART (8 CPU) 11:45:01 PM CPU %user %nice %system %iowait %steal %idle 11:46:01 PM all 10.07 0.00 0.97 1.24 0.05 87.66 11:46:01 PM 0 6.34 0.00 0.83 1.20 0.05 91.57 11:46:01 PM 1 9.75 0.00 1.22 2.23 0.05 86.74 11:46:01 PM 2 22.40 0.00 2.31 1.44 0.07 73.79 11:46:01 PM 3 2.41 0.00 0.47 3.36 0.05 93.71 11:46:01 PM 4 4.74 0.00 0.47 0.10 0.03 94.66 11:46:01 PM 5 8.65 0.00 0.43 0.28 0.05 90.58 11:46:01 PM 6 2.62 0.00 0.40 0.18 0.05 96.75 11:46:01 PM 7 23.64 0.00 1.67 1.13 0.03 73.52 11:47:01 PM all 17.23 0.00 1.40 1.60 0.08 79.69 11:47:01 PM 0 9.98 0.00 1.30 2.56 0.08 86.07 11:47:01 PM 1 13.25 0.00 0.92 0.55 0.05 85.22 11:47:01 PM 2 13.77 0.00 1.32 1.89 0.07 82.95 11:47:01 PM 3 23.70 0.00 1.97 1.45 0.08 72.79 11:47:01 PM 4 17.52 0.00 1.22 1.79 0.08 79.39 11:47:01 PM 5 16.52 0.00 1.47 1.04 0.08 80.89 11:47:01 PM 6 22.06 0.00 1.79 2.98 0.08 73.09 11:47:01 PM 7 21.04 0.00 1.24 0.52 0.07 77.14 Average: all 13.65 0.00 1.19 1.42 0.06 83.68 Average: 0 8.16 0.00 1.07 1.88 0.07 88.83 Average: 1 11.50 0.00 1.07 1.39 0.05 85.98 Average: 2 18.09 0.00 1.81 1.66 0.07 78.37 Average: 3 13.05 0.00 1.22 2.41 0.07 83.25 Average: 4 11.13 0.00 0.84 0.94 0.06 87.03 Average: 5 12.58 0.00 0.95 0.66 0.07 85.74 Average: 6 12.33 0.00 1.09 1.58 0.07 84.93 Average: 7 22.34 0.00 1.45 0.83 0.05 75.33