---> uname -a: Linux prd-centos8-docker-8c-8g-7460.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 984 28266 19 2638 30461 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:8d:12:de brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.70/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86169sec preferred_lft 86169sec inet6 fe80::f816:3eff:fe8d:12de/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fa:fb:fc:cd 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) 02/21/2024 _x86_64_ (8 CPU) 17:10:14 LINUX RESTART (8 CPU) 05:11:01 PM tps rtps wtps bread/s bwrtn/s 05:12:01 PM 100.22 7.00 93.22 1302.90 6453.82 05:13:01 PM 266.51 20.11 246.39 3967.34 11684.87 05:14:01 PM 64.03 1.72 62.31 446.92 10595.22 Average: 143.58 9.61 133.97 1905.60 9577.85 05:11:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:12:01 PM 29476816 31210264 3178896 9.73 2688 2054636 1494956 4.44 177912 2561504 193016 05:13:01 PM 27959364 30177532 4696348 14.38 2688 2531104 2880796 8.55 268696 3941548 280328 05:14:01 PM 28956008 31202448 3699704 11.33 2688 2557660 1442892 4.28 471244 2748536 48552 Average: 28797396 30863415 3858316 11.82 2688 2381133 1939548 5.75 305951 3083863 173965 05:11:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 PM eth0 62.55 43.57 1041.23 7.83 0.00 0.00 0.00 0.00 05:12:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:13:01 PM eth0 450.87 364.84 5318.88 61.94 0.00 0.00 0.00 0.00 05:13:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:14:01 PM eth0 34.41 25.72 38.79 10.78 0.00 0.00 0.00 0.00 05:14:01 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 182.59 144.70 2132.79 26.85 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) 02/21/2024 _x86_64_ (8 CPU) 17:10:14 LINUX RESTART (8 CPU) 05:11:01 PM CPU %user %nice %system %iowait %steal %idle 05:12:01 PM all 10.10 0.00 0.97 0.79 0.04 88.11 05:12:01 PM 0 13.59 0.00 1.25 0.13 0.05 84.97 05:12:01 PM 1 1.27 0.00 0.62 1.50 0.05 96.56 05:12:01 PM 2 23.64 0.00 2.48 1.59 0.08 72.21 05:12:01 PM 3 3.77 0.00 0.38 0.12 0.03 95.69 05:12:01 PM 4 14.36 0.00 0.70 0.72 0.05 84.17 05:12:01 PM 5 16.86 0.00 1.69 1.17 0.05 80.24 05:12:01 PM 6 3.04 0.00 0.32 0.38 0.02 96.25 05:12:01 PM 7 4.26 0.00 0.30 0.70 0.02 94.72 05:13:01 PM all 27.50 0.00 1.52 2.69 0.09 68.20 05:13:01 PM 0 32.72 0.00 1.29 1.07 0.12 64.80 05:13:01 PM 1 31.93 0.00 2.58 6.86 0.10 58.53 05:13:01 PM 2 28.57 0.00 1.81 4.09 0.10 65.43 05:13:01 PM 3 20.08 0.00 1.21 2.80 0.08 75.83 05:13:01 PM 4 28.87 0.00 1.27 1.42 0.08 68.35 05:13:01 PM 5 36.92 0.00 1.27 1.14 0.08 60.58 05:13:01 PM 6 24.17 0.00 1.49 1.17 0.07 73.09 05:13:01 PM 7 16.69 0.00 1.22 2.98 0.08 79.02 05:14:01 PM all 22.77 0.00 1.06 1.74 0.06 74.37 05:14:01 PM 0 23.09 0.00 1.22 0.10 0.08 75.50 05:14:01 PM 1 21.03 0.00 0.87 1.10 0.07 76.93 05:14:01 PM 2 46.91 0.00 1.87 2.27 0.08 48.87 05:14:01 PM 3 22.02 0.00 1.12 6.66 0.05 70.14 05:14:01 PM 4 22.89 0.00 0.97 0.02 0.05 76.07 05:14:01 PM 5 10.36 0.00 0.89 2.89 0.05 85.81 05:14:01 PM 6 16.29 0.00 0.89 0.92 0.05 81.85 05:14:01 PM 7 19.47 0.00 0.65 0.00 0.05 79.83 Average: all 20.11 0.00 1.18 1.74 0.06 76.90 Average: 0 23.13 0.00 1.25 0.43 0.08 75.10 Average: 1 18.08 0.00 1.35 3.15 0.07 77.34 Average: 2 33.06 0.00 2.05 2.65 0.09 62.15 Average: 3 15.27 0.00 0.90 3.19 0.06 80.58 Average: 4 22.03 0.00 0.98 0.72 0.06 76.20 Average: 5 21.37 0.00 1.28 1.73 0.06 75.55 Average: 6 14.48 0.00 0.90 0.83 0.04 83.75 Average: 7 13.46 0.00 0.73 1.23 0.05 84.54