---> uname -a: Linux prd-centos8-docker-8c-8g-6896.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 997 28432 19 2460 30445 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:ed:53:ad brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.17/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86147sec preferred_lft 86147sec inet6 fe80::f816:3eff:feed:53ad/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:88:fa:d3:d1 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) 02/20/2024 _x86_64_ (8 CPU) 05:17:22 LINUX RESTART (8 CPU) 05:18:01 AM tps rtps wtps bread/s bwrtn/s 05:19:01 AM 137.67 9.05 128.62 1647.58 9113.95 05:20:01 AM 189.49 3.07 186.42 1065.51 8894.40 05:21:01 AM 72.14 0.58 71.56 28.79 6426.84 Average: 133.10 4.23 128.87 913.96 8145.06 05:18:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:19:01 AM 29530032 31286148 3125680 9.57 2688 2074600 1397044 4.15 169632 2507628 124328 05:20:01 AM 27603388 29566988 5052324 15.47 2688 2276796 2841560 8.43 239044 4326872 88416 05:21:01 AM 29145600 31200588 3510112 10.75 2688 2363608 1426712 4.23 428164 2591396 52748 Average: 28759673 30684575 3896039 11.93 2688 2238335 1888439 5.60 278947 3141965 88497 05:18:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:19:01 AM eth0 83.64 56.55 1063.71 26.62 0.00 0.00 0.00 0.00 05:19:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:20:01 AM lo 1.05 1.05 0.12 0.12 0.00 0.00 0.00 0.00 05:20:01 AM eth0 265.46 245.23 2170.28 53.76 0.00 0.00 0.00 0.00 05:20:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:21:01 AM eth0 312.48 254.42 829.77 193.27 0.00 0.00 0.00 0.00 05:21:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.35 0.35 0.04 0.04 0.00 0.00 0.00 0.00 Average: eth0 220.53 185.40 1354.59 91.22 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) 02/20/2024 _x86_64_ (8 CPU) 05:17:22 LINUX RESTART (8 CPU) 05:18:01 AM CPU %user %nice %system %iowait %steal %idle 05:19:01 AM all 10.75 0.00 1.07 0.73 0.05 87.39 05:19:01 AM 0 13.61 0.00 1.30 0.33 0.07 84.68 05:19:01 AM 1 10.16 0.00 0.82 1.50 0.07 87.46 05:19:01 AM 2 13.94 0.00 1.75 0.73 0.03 83.54 05:19:01 AM 3 22.72 0.00 2.13 0.77 0.03 74.35 05:19:01 AM 4 2.24 0.00 0.32 0.02 0.08 97.34 05:19:01 AM 5 7.60 0.00 1.14 0.68 0.05 90.53 05:19:01 AM 6 7.70 0.00 0.60 0.07 0.02 91.61 05:19:01 AM 7 8.03 0.00 0.52 1.75 0.03 89.66 05:20:01 AM all 37.97 0.00 1.45 0.93 0.09 59.56 05:20:01 AM 0 33.46 0.00 2.01 0.52 0.10 63.91 05:20:01 AM 1 47.48 0.00 1.20 0.23 0.10 50.99 05:20:01 AM 2 26.56 0.00 1.36 0.55 0.08 71.45 05:20:01 AM 3 47.08 0.00 0.95 0.22 0.10 51.65 05:20:01 AM 4 33.96 0.00 1.64 1.06 0.10 63.24 05:20:01 AM 5 48.41 0.00 1.10 0.82 0.10 49.56 05:20:01 AM 6 21.09 0.00 1.69 2.19 0.08 74.94 05:20:01 AM 7 45.69 0.00 1.66 1.82 0.08 50.74 05:21:01 AM all 29.82 0.00 1.67 0.39 0.09 68.03 05:21:01 AM 0 26.37 0.00 1.40 0.15 0.10 71.98 05:21:01 AM 1 33.28 0.00 2.20 0.03 0.08 64.40 05:21:01 AM 2 35.39 0.00 1.62 0.12 0.10 62.78 05:21:01 AM 3 25.34 0.00 1.64 1.32 0.08 71.61 05:21:01 AM 4 26.98 0.00 1.66 0.70 0.08 70.58 05:21:01 AM 5 27.42 0.00 1.47 0.65 0.08 70.37 05:21:01 AM 6 32.75 0.00 1.77 0.03 0.08 65.36 05:21:01 AM 7 31.05 0.00 1.57 0.13 0.08 67.16 Average: all 26.17 0.00 1.40 0.68 0.08 71.67 Average: 0 24.47 0.00 1.57 0.33 0.09 73.54 Average: 1 30.30 0.00 1.41 0.59 0.08 67.62 Average: 2 25.29 0.00 1.58 0.47 0.07 72.59 Average: 3 31.71 0.00 1.58 0.77 0.07 65.87 Average: 4 21.06 0.00 1.21 0.59 0.09 77.06 Average: 5 27.79 0.00 1.24 0.72 0.08 70.17 Average: 6 20.51 0.00 1.35 0.76 0.06 77.32 Average: 7 28.23 0.00 1.25 1.24 0.07 69.22