---> uname -a: Linux prd-centos8-docker-8c-8g-8046.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 978 28314 19 2597 30467 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:55:66:f1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.39/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86221sec preferred_lft 86221sec inet6 fe80::f816:3eff:fe55:66f1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:03:19:02:1f 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) 02/23/2024 _x86_64_ (8 CPU) 15:06:31 LINUX RESTART (8 CPU) 03:07:01 PM tps rtps wtps bread/s bwrtn/s 03:08:01 PM 250.80 12.76 238.04 2210.20 7086.90 03:09:01 PM 269.79 20.13 249.67 3804.60 11621.78 Average: 260.30 16.44 243.85 3007.40 9354.34 03:07:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:08:01 PM 29567220 31268892 3088492 9.46 2688 2026020 1433616 4.25 170584 2490868 168012 03:09:01 PM 28968280 31170092 3687432 11.29 2688 2515720 1450324 4.30 434116 2775420 274576 Average: 29267750 31219492 3387962 10.37 2688 2270870 1441970 4.28 302350 2633144 221294 03:07:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 80.36 54.50 1054.76 10.68 0.00 0.00 0.00 0.00 03:08:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 PM eth0 453.53 365.03 5127.05 68.44 0.00 0.00 0.00 0.00 03:09:01 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 266.94 209.76 3090.90 39.56 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) 02/23/2024 _x86_64_ (8 CPU) 15:06:31 LINUX RESTART (8 CPU) 03:07:01 PM CPU %user %nice %system %iowait %steal %idle 03:08:01 PM all 10.41 0.00 1.06 0.82 0.06 87.66 03:08:01 PM 0 9.78 0.00 1.08 0.42 0.05 88.67 03:08:01 PM 1 6.79 0.00 1.59 2.32 0.08 89.22 03:08:01 PM 2 8.69 0.00 0.40 0.33 0.05 90.52 03:08:01 PM 3 37.06 0.00 2.82 1.08 0.08 58.95 03:08:01 PM 4 7.21 0.00 0.73 0.42 0.05 91.59 03:08:01 PM 5 0.92 0.00 0.40 0.13 0.07 98.48 03:08:01 PM 6 9.19 0.00 0.55 0.27 0.03 89.96 03:08:01 PM 7 3.59 0.00 0.88 1.60 0.03 93.89 03:09:01 PM all 25.74 0.00 1.51 1.31 0.08 71.36 03:09:01 PM 0 32.88 0.00 1.64 1.12 0.10 64.27 03:09:01 PM 1 11.18 0.00 0.89 0.20 0.08 87.65 03:09:01 PM 2 30.29 0.00 2.17 1.67 0.08 65.77 03:09:01 PM 3 20.02 0.00 1.34 1.99 0.05 76.61 03:09:01 PM 4 23.87 0.00 1.94 2.17 0.07 71.95 03:09:01 PM 5 33.99 0.00 0.99 0.18 0.08 64.75 03:09:01 PM 6 17.82 0.00 1.12 1.09 0.07 79.90 03:09:01 PM 7 35.92 0.00 2.03 2.03 0.10 59.93 Average: all 18.07 0.00 1.29 1.06 0.07 79.51 Average: 0 21.32 0.00 1.36 0.77 0.08 76.48 Average: 1 8.98 0.00 1.24 1.26 0.08 88.43 Average: 2 19.49 0.00 1.29 1.00 0.07 78.15 Average: 3 28.55 0.00 2.08 1.54 0.07 67.77 Average: 4 15.53 0.00 1.34 1.29 0.06 81.78 Average: 5 17.44 0.00 0.69 0.16 0.08 81.63 Average: 6 13.50 0.00 0.84 0.68 0.05 84.94 Average: 7 19.72 0.00 1.45 1.81 0.07 76.94