---> uname -a: Linux prd-centos8-docker-8c-8g-12500.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 992 28278 19 2618 30453 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:98:f5:e2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.172/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86189sec preferred_lft 86189sec inet6 fe80::f816:3eff:fe98:f5e2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:90:84:33:75 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) 12:06:42 LINUX RESTART (8 CPU) 12:07:01 PM tps rtps wtps bread/s bwrtn/s 12:08:01 PM 215.28 25.69 189.59 5434.46 7006.11 12:09:01 PM 270.52 19.98 250.54 3794.57 12090.20 12:10:01 PM 51.58 1.83 49.75 555.41 9819.29 Average: 179.12 15.83 163.29 3261.45 9638.40 12:07:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:08:01 PM 29615212 31290192 3040500 9.31 2688 1998792 1455196 4.32 168592 2444536 151056 12:09:01 PM 28283136 30475968 4372576 13.39 2688 2506156 2013628 5.97 267068 3623568 266172 12:10:01 PM 28975768 31201580 3679944 11.27 2688 2537236 1439848 4.27 472548 2723060 25104 Average: 28958039 30989247 3697673 11.32 2688 2347395 1636224 4.85 302736 2930388 147444 12:07:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 402.12 264.65 1658.75 61.00 0.00 0.00 0.00 0.00 12:08:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 PM eth0 399.28 336.33 5262.51 64.10 0.00 0.00 0.00 0.00 12:09:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 PM lo 2.10 2.10 0.35 0.35 0.00 0.00 0.00 0.00 12:10:01 PM eth0 37.52 28.32 29.04 15.82 0.00 0.00 0.00 0.00 12:10:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.70 0.70 0.12 0.12 0.00 0.00 0.00 0.00 Average: eth0 279.63 209.76 2316.60 46.97 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) 12:06:42 LINUX RESTART (8 CPU) 12:07:01 PM CPU %user %nice %system %iowait %steal %idle 12:08:01 PM all 12.14 0.00 1.74 0.76 0.06 85.31 12:08:01 PM 0 10.57 0.00 2.22 0.38 0.07 86.75 12:08:01 PM 1 20.42 0.00 1.49 1.20 0.07 76.82 12:08:01 PM 2 3.68 0.00 1.62 0.28 0.08 94.32 12:08:01 PM 3 21.17 0.00 2.86 0.45 0.05 75.46 12:08:01 PM 4 12.01 0.00 0.89 0.48 0.05 86.57 12:08:01 PM 5 10.74 0.00 1.54 0.20 0.07 87.45 12:08:01 PM 6 12.40 0.00 1.90 2.12 0.03 83.54 12:08:01 PM 7 6.06 0.00 1.37 0.95 0.05 91.56 12:09:01 PM all 26.72 0.00 1.41 1.30 0.07 70.49 12:09:01 PM 0 27.82 0.00 1.39 1.39 0.08 69.32 12:09:01 PM 1 39.26 0.00 2.14 1.34 0.07 57.19 12:09:01 PM 2 23.54 0.00 1.61 1.51 0.12 73.22 12:09:01 PM 3 25.38 0.00 1.17 0.77 0.07 72.61 12:09:01 PM 4 23.82 0.00 1.54 0.87 0.07 73.71 12:09:01 PM 5 29.59 0.00 0.79 0.95 0.05 68.62 12:09:01 PM 6 18.84 0.00 1.29 2.02 0.07 77.79 12:09:01 PM 7 25.51 0.00 1.39 1.55 0.07 71.49 12:10:01 PM all 22.13 0.00 0.84 0.52 0.07 76.45 12:10:01 PM 0 22.56 0.00 0.50 0.07 0.08 76.79 12:10:01 PM 1 17.06 0.00 1.34 2.17 0.07 79.36 12:10:01 PM 2 24.21 0.00 0.58 0.62 0.07 74.52 12:10:01 PM 3 35.25 0.00 0.94 0.10 0.07 63.65 12:10:01 PM 4 32.10 0.00 0.90 0.08 0.07 66.84 12:10:01 PM 5 13.68 0.00 0.95 1.08 0.07 84.21 12:10:01 PM 6 15.36 0.00 0.48 0.00 0.05 84.10 12:10:01 PM 7 16.79 0.00 1.04 0.02 0.07 82.09 Average: all 20.33 0.00 1.33 0.86 0.07 77.42 Average: 0 20.32 0.00 1.37 0.61 0.08 77.62 Average: 1 25.58 0.00 1.65 1.57 0.07 71.13 Average: 2 17.15 0.00 1.27 0.80 0.09 80.68 Average: 3 27.27 0.00 1.66 0.44 0.06 70.57 Average: 4 22.64 0.00 1.11 0.48 0.06 75.71 Average: 5 18.00 0.00 1.09 0.75 0.06 80.10 Average: 6 15.53 0.00 1.23 1.38 0.05 81.81 Average: 7 16.12 0.00 1.26 0.84 0.06 81.71