---> uname -a: Linux prd-centos8-docker-8c-8g-18977.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 28292 19 2618 30468 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:73:0e:c2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.28/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86202sec preferred_lft 86202sec inet6 fe80::f816:3eff:fe73:ec2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ab:fb:b3:71 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) 03/28/2024 _x86_64_ (8 CPU) 22:39:24 LINUX RESTART (8 CPU) 10:40:02 PM tps rtps wtps bread/s bwrtn/s 10:41:01 PM 108.76 7.10 101.66 1324.84 8662.33 10:42:01 PM 209.75 18.43 191.32 3507.36 9788.64 Average: 159.68 12.81 146.87 2425.27 9230.22 10:40:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:41:01 PM 29528956 31318024 3126756 9.57 2688 2108264 1384160 4.11 170140 2511316 165272 10:42:01 PM 28985012 31200660 3670700 11.24 2688 2528148 1453132 4.31 283152 2913508 273156 Average: 29256984 31259342 3398728 10.41 2688 2318206 1418646 4.21 226646 2712412 219214 10:40:02 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 58.69 38.41 926.81 7.69 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 306.45 277.62 2374.37 72.38 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 183.61 159.02 1656.67 40.31 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) 03/28/2024 _x86_64_ (8 CPU) 22:39:24 LINUX RESTART (8 CPU) 10:40:02 PM CPU %user %nice %system %iowait %steal %idle 10:41:01 PM all 10.30 0.00 0.97 0.59 0.05 88.09 10:41:01 PM 0 9.35 0.00 0.83 0.20 0.07 89.55 10:41:01 PM 1 8.96 0.00 0.87 1.62 0.07 88.49 10:41:01 PM 2 13.48 0.00 1.12 0.20 0.07 85.13 10:41:01 PM 3 14.18 0.00 0.97 0.54 0.07 84.24 10:41:01 PM 4 21.24 0.00 2.10 1.27 0.03 75.35 10:41:01 PM 5 2.29 0.00 0.44 0.29 0.05 96.93 10:41:01 PM 6 2.32 0.00 0.34 0.32 0.02 97.00 10:41:01 PM 7 10.58 0.00 1.10 0.24 0.03 88.04 10:42:01 PM all 13.74 0.00 1.28 1.78 0.07 83.13 10:42:01 PM 0 8.97 0.00 1.07 2.19 0.07 87.71 10:42:01 PM 1 19.76 0.00 1.76 0.85 0.08 77.55 10:42:01 PM 2 11.36 0.00 1.37 4.97 0.07 82.24 10:42:01 PM 3 13.13 0.00 1.02 0.69 0.07 85.10 10:42:01 PM 4 11.52 0.00 1.57 1.82 0.07 85.01 10:42:01 PM 5 25.10 0.00 1.45 0.57 0.07 72.82 10:42:01 PM 6 8.12 0.00 0.89 0.74 0.05 90.20 10:42:01 PM 7 11.99 0.00 1.09 2.44 0.08 84.40 Average: all 12.03 0.00 1.13 1.19 0.06 85.59 Average: 0 9.16 0.00 0.95 1.20 0.07 88.62 Average: 1 14.40 0.00 1.32 1.23 0.08 82.97 Average: 2 12.41 0.00 1.25 2.60 0.07 83.67 Average: 3 13.65 0.00 0.99 0.61 0.07 84.67 Average: 4 16.35 0.00 1.84 1.55 0.05 80.22 Average: 5 13.78 0.00 0.95 0.43 0.06 84.78 Average: 6 5.25 0.00 0.61 0.53 0.03 93.58 Average: 7 11.29 0.00 1.10 1.35 0.06 86.21