---> uname -a: Linux prd-centos8-docker-8c-8g-32237.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 1069 27011 19 3808 30347 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:d9:e0:7b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.29/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86082sec preferred_lft 86082sec inet6 fe80::f816:3eff:fed9:e07b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:38:7d:81:f7 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 inet6 fe80::42:38ff:fe7d:81f7/64 scope link 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) 08/01/2025 _x86_64_ (8 CPU) 09:24:56 LINUX RESTART (8 CPU) 09:26:01 AM tps rtps wtps bread/s bwrtn/s 09:27:01 AM 287.04 19.01 268.02 4144.64 14545.88 09:28:01 AM 201.30 0.82 200.48 521.96 49648.83 09:29:01 AM 36.68 0.07 36.62 4.00 525.39 09:30:01 AM 36.87 0.88 35.99 84.77 1624.61 Average: 140.46 5.19 135.27 1188.67 16585.59 09:26:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:27:01 AM 27908660 30099752 4747052 14.54 2688 2502636 2389228 7.09 248548 4007336 232564 09:28:01 AM 25097836 28498184 7557876 23.14 2688 3683892 3820208 11.33 415640 6535568 468 09:29:01 AM 24391932 27796308 8263780 25.31 2688 3686548 5535512 16.42 434240 7213004 220 09:30:01 AM 27696460 31110064 4959252 15.19 2688 3694580 1507340 4.47 616728 3740724 7452 Average: 26273722 29376077 6381990 19.54 2688 3391914 3313072 9.83 428789 5374158 60176 09:26:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:27:01 AM eth0 538.03 397.92 5268.13 69.51 0.00 0.00 0.00 0.00 09:27:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:28:01 AM eth0 480.46 292.34 10455.33 35.88 0.00 0.00 0.00 0.00 09:28:01 AM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 09:29:01 AM lo 16.82 16.82 1.29 1.29 0.00 0.00 0.00 0.00 09:29:01 AM eth0 48.09 34.23 11.59 14.84 0.00 0.00 0.00 0.00 09:29:01 AM docker0 2.85 3.41 0.42 0.42 0.00 0.00 0.00 0.00 09:29:01 AM vetha004eea 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 09:30:01 AM lo 44.42 44.42 3.64 3.64 0.00 0.00 0.00 0.00 09:30:01 AM eth0 153.77 108.73 54.08 49.95 0.00 0.00 0.00 0.00 09:30:01 AM docker0 8.75 9.68 1.30 1.21 0.00 0.00 0.00 0.00 Average: lo 15.31 15.31 1.23 1.23 0.00 0.00 0.00 0.00 Average: eth0 305.06 208.29 3947.06 42.54 0.00 0.00 0.00 0.00 Average: docker0 2.90 3.29 0.43 0.41 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) 08/01/2025 _x86_64_ (8 CPU) 09:24:56 LINUX RESTART (8 CPU) 09:26:01 AM CPU %user %nice %system %iowait %steal %idle 09:27:01 AM all 32.19 0.00 1.48 0.85 0.08 65.40 09:27:01 AM 0 18.22 0.00 0.72 0.38 0.07 80.61 09:27:01 AM 1 35.67 0.00 1.30 0.99 0.07 61.97 09:27:01 AM 2 48.95 0.00 1.71 0.97 0.08 48.29 09:27:01 AM 3 24.17 0.00 1.21 0.52 0.08 74.03 09:27:01 AM 4 33.31 0.00 2.23 1.27 0.08 63.11 09:27:01 AM 5 31.04 0.00 1.52 0.47 0.08 66.88 09:27:01 AM 6 34.71 0.00 1.14 1.04 0.08 63.03 09:27:01 AM 7 31.44 0.00 2.03 1.16 0.08 65.29 09:28:01 AM all 36.87 0.00 2.78 0.99 0.09 59.27 09:28:01 AM 0 31.94 0.00 2.40 0.86 0.08 64.72 09:28:01 AM 1 39.35 0.00 2.54 1.01 0.08 57.02 09:28:01 AM 2 47.95 0.00 3.65 1.48 0.12 46.79 09:28:01 AM 3 28.57 0.00 2.65 0.79 0.10 67.89 09:28:01 AM 4 28.64 0.00 3.86 1.77 0.10 65.64 09:28:01 AM 5 43.92 0.00 2.59 0.86 0.08 52.55 09:28:01 AM 6 30.69 0.00 2.10 0.99 0.08 66.14 09:28:01 AM 7 43.88 0.00 2.47 0.15 0.08 53.42 09:29:01 AM all 19.45 0.00 2.09 0.06 0.08 78.31 09:29:01 AM 0 19.12 0.00 1.84 0.02 0.10 78.92 09:29:01 AM 1 18.27 0.00 2.39 0.05 0.10 79.18 09:29:01 AM 2 21.03 0.00 2.43 0.05 0.08 76.41 09:29:01 AM 3 24.09 0.00 2.06 0.03 0.07 73.75 09:29:01 AM 4 15.73 0.00 1.61 0.10 0.07 82.49 09:29:01 AM 5 22.55 0.00 2.54 0.03 0.08 74.79 09:29:01 AM 6 15.29 0.00 1.98 0.17 0.08 82.48 09:29:01 AM 7 19.51 0.00 1.91 0.07 0.08 78.43 09:30:01 AM all 14.64 0.00 1.63 0.06 0.07 83.61 09:30:01 AM 0 10.90 0.00 1.41 0.00 0.08 87.60 09:30:01 AM 1 24.33 0.00 1.53 0.08 0.07 73.98 09:30:01 AM 2 18.06 0.00 1.89 0.07 0.07 79.92 09:30:01 AM 3 20.72 0.00 1.91 0.10 0.07 77.21 09:30:01 AM 4 12.48 0.00 1.64 0.12 0.07 85.70 09:30:01 AM 5 7.96 0.00 1.60 0.05 0.05 90.34 09:30:01 AM 6 13.75 0.00 1.28 0.02 0.05 84.90 09:30:01 AM 7 8.91 0.00 1.74 0.03 0.07 89.25 Average: all 25.79 0.00 1.99 0.49 0.08 71.65 Average: 0 20.05 0.00 1.59 0.31 0.08 77.96 Average: 1 29.41 0.00 1.94 0.53 0.08 68.04 Average: 2 34.01 0.00 2.42 0.64 0.09 62.84 Average: 3 24.38 0.00 1.96 0.36 0.08 73.22 Average: 4 22.53 0.00 2.33 0.81 0.08 74.25 Average: 5 26.39 0.00 2.06 0.35 0.08 71.12 Average: 6 23.63 0.00 1.62 0.55 0.08 74.12 Average: 7 25.92 0.00 2.03 0.35 0.08 71.62