---> uname -a: Linux prd-centos8-docker-8c-8g-12517.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 12G 149G 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 987 27312 19 3589 30452 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:d1:47:35 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.227/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86191sec preferred_lft 86191sec inet6 fe80::f816:3eff:fed1:4735/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ac:7e:11:43 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) 03/11/2024 _x86_64_ (8 CPU) 14:23:23 LINUX RESTART (8 CPU) 02:24:01 PM tps rtps wtps bread/s bwrtn/s 02:25:01 PM 133.34 9.72 123.63 2941.78 9415.05 02:26:01 PM 275.17 15.96 259.21 1659.85 8670.69 Average: 204.27 12.84 191.43 2300.76 9042.84 02:24:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:25:01 PM 29484684 31291264 3171028 9.71 2688 2126764 1366400 4.05 171596 2551500 99732 02:26:01 PM 27996748 31194428 4658964 14.27 2688 3504352 1464352 4.34 306140 3855788 1252652 Average: 28740716 31242846 3914996 11.99 2688 2815558 1415376 4.20 238868 3203644 676192 02:24:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:25:01 PM eth0 79.00 55.44 1043.56 27.20 0.00 0.00 0.00 0.00 02:25:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:26:01 PM eth0 547.45 424.29 9148.54 73.99 0.00 0.00 0.00 0.00 02:26:01 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 313.25 239.88 5096.39 50.60 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) 03/11/2024 _x86_64_ (8 CPU) 14:23:23 LINUX RESTART (8 CPU) 02:24:01 PM CPU %user %nice %system %iowait %steal %idle 02:25:01 PM all 9.24 0.00 0.93 0.74 0.04 89.04 02:25:01 PM 0 3.74 0.00 0.60 0.65 0.07 94.94 02:25:01 PM 1 17.45 0.00 1.19 0.52 0.07 80.78 02:25:01 PM 2 11.00 0.00 1.10 0.97 0.07 86.86 02:25:01 PM 3 10.86 0.00 1.19 1.50 0.07 86.38 02:25:01 PM 4 6.84 0.00 0.68 0.45 0.02 92.01 02:25:01 PM 5 8.54 0.00 1.12 0.60 0.02 89.73 02:25:01 PM 6 7.57 0.00 0.70 0.50 0.02 91.21 02:25:01 PM 7 7.96 0.00 0.90 0.73 0.03 90.38 02:26:01 PM all 14.78 0.00 1.57 1.03 0.08 82.54 02:26:01 PM 0 20.05 0.00 1.35 1.60 0.08 76.91 02:26:01 PM 1 13.47 0.00 2.45 1.21 0.08 82.80 02:26:01 PM 2 8.19 0.00 1.55 1.22 0.08 88.95 02:26:01 PM 3 16.41 0.00 1.86 1.42 0.08 80.23 02:26:01 PM 4 14.40 0.00 1.02 0.28 0.07 84.23 02:26:01 PM 5 16.73 0.00 1.19 0.52 0.07 81.50 02:26:01 PM 6 13.45 0.00 1.54 1.41 0.10 83.50 02:26:01 PM 7 15.56 0.00 1.59 0.55 0.10 82.20 Average: all 12.01 0.00 1.25 0.88 0.06 85.79 Average: 0 11.89 0.00 0.98 1.13 0.08 85.93 Average: 1 15.46 0.00 1.81 0.86 0.08 81.79 Average: 2 9.60 0.00 1.33 1.10 0.08 87.90 Average: 3 13.63 0.00 1.52 1.46 0.08 83.31 Average: 4 10.62 0.00 0.85 0.37 0.04 88.12 Average: 5 12.63 0.00 1.15 0.56 0.04 85.62 Average: 6 10.51 0.00 1.12 0.95 0.06 87.36 Average: 7 11.75 0.00 1.24 0.64 0.07 86.30