---> uname -a: Linux prd-centos8-docker-8c-8g-18717.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 1011 28431 19 2447 30433 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:eb:cc:d8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.54/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86143sec preferred_lft 86143sec inet6 fe80::f816:3eff:feeb:ccd8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6e:58:b8:46 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) 05:17:27 LINUX RESTART (8 CPU) 05:18:01 AM tps rtps wtps bread/s bwrtn/s 05:19:01 AM 99.08 7.10 91.99 1304.77 5721.96 05:20:01 AM 202.95 3.53 199.42 1030.32 11615.26 05:21:01 AM 70.91 1.95 68.97 410.33 5856.42 Average: 124.31 4.19 120.12 915.11 7731.11 05:18:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:19:01 AM 29484756 31215236 3170956 9.71 2688 2051084 1494728 4.43 162320 2570036 206352 05:20:01 AM 27200992 29131708 5454720 16.70 2688 2243728 3743764 11.11 233780 4734032 84540 05:21:01 AM 29127500 31165432 3528212 10.80 2688 2347868 1474748 4.38 256804 2782140 56864 Average: 28604416 30504125 4051296 12.41 2688 2214227 2237747 6.64 217635 3362069 115919 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 65.88 44.80 1018.54 8.14 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 285.10 248.35 2130.12 68.98 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 139.23 131.22 788.27 117.66 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 163.40 141.46 1312.28 64.93 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) 05:17:27 LINUX RESTART (8 CPU) 05:18:01 AM CPU %user %nice %system %iowait %steal %idle 05:19:01 AM all 10.64 0.00 0.98 0.55 0.04 87.78 05:19:01 AM 0 0.75 0.00 0.88 1.84 0.07 96.46 05:19:01 AM 1 8.43 0.00 0.47 0.50 0.05 90.55 05:19:01 AM 2 20.57 0.00 2.10 1.00 0.03 76.29 05:19:01 AM 3 24.24 0.00 1.79 0.50 0.05 73.43 05:19:01 AM 4 16.20 0.00 1.18 0.20 0.05 82.36 05:19:01 AM 5 5.46 0.00 0.37 0.08 0.02 94.08 05:19:01 AM 6 6.59 0.00 0.78 0.22 0.02 92.40 05:19:01 AM 7 2.90 0.00 0.30 0.10 0.02 96.68 05:20:01 AM all 36.23 0.00 1.59 1.00 0.09 61.09 05:20:01 AM 0 42.28 0.00 1.20 1.55 0.08 54.88 05:20:01 AM 1 35.36 0.00 1.67 0.50 0.08 62.38 05:20:01 AM 2 38.94 0.00 2.06 1.05 0.10 57.85 05:20:01 AM 3 35.43 0.00 1.40 0.57 0.10 62.50 05:20:01 AM 4 38.73 0.00 1.72 0.42 0.10 59.03 05:20:01 AM 5 36.34 0.00 1.54 0.70 0.10 61.31 05:20:01 AM 6 35.89 0.00 1.57 0.30 0.08 62.15 05:20:01 AM 7 26.85 0.00 1.57 2.88 0.08 68.61 05:21:01 AM all 33.98 0.00 1.51 0.43 0.09 63.99 05:21:01 AM 0 30.29 0.00 1.49 0.10 0.08 68.04 05:21:01 AM 1 38.48 0.00 1.87 1.22 0.10 58.33 05:21:01 AM 2 41.79 0.00 1.81 0.12 0.10 56.19 05:21:01 AM 3 28.58 0.00 1.22 0.97 0.08 69.14 05:21:01 AM 4 44.83 0.00 1.91 0.13 0.10 53.03 05:21:01 AM 5 27.12 0.00 1.30 0.02 0.08 71.47 05:21:01 AM 6 30.47 0.00 1.32 0.67 0.08 67.45 05:21:01 AM 7 30.28 0.00 1.14 0.23 0.08 68.27 Average: all 26.94 0.00 1.36 0.66 0.07 70.96 Average: 0 24.43 0.00 1.19 1.16 0.08 73.14 Average: 1 27.42 0.00 1.34 0.74 0.08 70.42 Average: 2 33.75 0.00 1.99 0.72 0.08 63.45 Average: 3 29.41 0.00 1.47 0.68 0.08 68.36 Average: 4 33.24 0.00 1.60 0.25 0.08 64.82 Average: 5 22.96 0.00 1.07 0.27 0.07 75.64 Average: 6 24.30 0.00 1.23 0.40 0.06 74.02 Average: 7 20.00 0.00 1.00 1.07 0.06 77.87