---> uname -a: Linux prd-centos8-docker-8c-8g-22331.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 1085 26446 19 4358 30339 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:78:7a:d7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.215/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86080sec preferred_lft 86080sec inet6 fe80::f816:3eff:fe78:7ad7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3b:bc:16:1b 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::42:3bff:febc:161b/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) 06/19/2025 _x86_64_ (8 CPU) 10:16:04 LINUX RESTART (8 CPU) 10:17:02 AM tps rtps wtps bread/s bwrtn/s 10:18:01 AM 257.74 16.07 241.67 2997.73 11199.34 10:19:01 AM 113.56 2.68 110.88 1043.79 15894.30 10:20:01 AM 240.45 16.48 223.98 5651.58 29102.25 10:21:01 AM 46.18 2.07 44.12 1667.04 25679.26 Average: 164.09 9.29 154.80 2839.37 20507.95 10:17:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:18:01 AM 28679436 30751816 3976276 12.18 2688 2387988 1848620 5.48 163636 3343936 357540 10:19:01 AM 26966936 29891548 5688776 17.42 2688 3233472 2707148 8.03 301144 4887104 732532 10:20:01 AM 26515944 30214196 6139768 18.80 2688 3991700 2136068 6.34 655048 4930388 537872 10:21:01 AM 27087604 31072308 5568108 17.05 2688 4275656 1546764 4.59 852024 4157176 34632 Average: 27312480 30482467 5343232 16.36 2688 3472204 2059650 6.11 492963 4329651 415644 10:17:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:18:01 AM eth0 560.67 414.37 5404.16 66.54 0.00 0.00 0.00 0.00 10:18:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:19:01 AM eth0 1777.02 1071.48 7777.36 78.55 0.00 0.00 0.00 0.00 10:19:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:01 AM lo 12.08 12.08 1.27 1.27 0.00 0.00 0.00 0.00 10:20:01 AM eth0 111.83 87.89 1366.62 22.55 0.00 0.00 0.00 0.00 10:20:01 AM docker0 4.30 5.45 0.61 0.63 0.00 0.00 0.00 0.00 10:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:01 AM eth0 401.28 274.68 2339.92 37.01 0.00 0.00 0.00 0.00 10:21:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.03 3.03 0.32 0.32 0.00 0.00 0.00 0.00 Average: eth0 713.34 462.30 4217.02 51.10 0.00 0.00 0.00 0.00 Average: docker0 1.08 1.37 0.15 0.16 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) 06/19/2025 _x86_64_ (8 CPU) 10:16:04 LINUX RESTART (8 CPU) 10:17:02 AM CPU %user %nice %system %iowait %steal %idle 10:18:01 AM all 13.72 0.00 1.39 1.13 0.06 83.70 10:18:01 AM 0 12.13 0.00 1.31 0.92 0.07 85.57 10:18:01 AM 1 11.82 0.00 0.85 1.50 0.07 85.76 10:18:01 AM 2 19.92 0.00 1.94 0.65 0.07 77.43 10:18:01 AM 3 7.63 0.00 0.92 0.92 0.05 90.48 10:18:01 AM 4 16.00 0.00 1.31 1.40 0.05 81.25 10:18:01 AM 5 6.69 0.00 1.26 0.85 0.07 91.13 10:18:01 AM 6 13.69 0.00 1.10 0.73 0.05 84.42 10:18:01 AM 7 21.84 0.00 2.46 2.07 0.05 73.58 10:19:01 AM all 26.34 0.00 2.03 0.88 0.09 70.66 10:19:01 AM 0 18.70 0.00 2.11 3.01 0.08 76.09 10:19:01 AM 1 34.44 0.00 1.57 0.32 0.10 63.56 10:19:01 AM 2 30.44 0.00 1.82 1.47 0.10 66.17 10:19:01 AM 3 38.58 0.00 2.97 0.79 0.10 57.56 10:19:01 AM 4 22.32 0.00 1.22 0.08 0.08 76.28 10:19:01 AM 5 15.24 0.00 2.13 0.05 0.07 82.51 10:19:01 AM 6 26.08 0.00 1.86 1.27 0.07 70.72 10:19:01 AM 7 24.90 0.00 2.54 0.05 0.08 72.42 10:20:01 AM all 24.93 0.34 3.47 1.76 0.08 69.41 10:20:01 AM 0 23.34 0.03 4.07 1.88 0.08 70.59 10:20:01 AM 1 25.01 0.00 3.61 4.79 0.10 66.48 10:20:01 AM 2 24.25 1.98 3.80 1.31 0.07 68.58 10:20:01 AM 3 24.12 0.02 3.28 0.13 0.08 72.37 10:20:01 AM 4 15.77 0.54 2.98 0.86 0.07 79.79 10:20:01 AM 5 31.43 0.03 4.47 3.19 0.10 60.79 10:20:01 AM 6 25.32 0.08 2.70 1.65 0.08 70.16 10:20:01 AM 7 30.20 0.05 2.84 0.30 0.08 66.52 10:21:01 AM all 17.37 0.00 1.33 1.03 0.05 80.21 10:21:01 AM 0 19.60 0.00 0.80 0.55 0.07 78.98 10:21:01 AM 1 19.97 0.00 1.04 0.50 0.05 78.44 10:21:01 AM 2 19.12 0.00 2.06 5.99 0.07 72.76 10:21:01 AM 3 21.15 0.00 1.99 0.12 0.05 76.69 10:21:01 AM 4 16.13 0.00 1.91 0.47 0.05 81.45 10:21:01 AM 5 7.95 0.00 0.85 0.59 0.05 90.57 10:21:01 AM 6 15.44 0.00 1.07 0.05 0.05 83.39 10:21:01 AM 7 19.63 0.00 0.90 0.00 0.05 79.42 Average: all 20.60 0.09 2.06 1.20 0.07 75.98 Average: 0 18.46 0.01 2.07 1.59 0.08 77.79 Average: 1 22.82 0.00 1.77 1.78 0.08 73.55 Average: 2 23.43 0.50 2.40 2.36 0.08 71.23 Average: 3 22.90 0.00 2.29 0.49 0.07 74.25 Average: 4 17.54 0.14 1.86 0.70 0.06 79.70 Average: 5 15.35 0.01 2.18 1.17 0.07 81.22 Average: 6 20.15 0.02 1.69 0.92 0.06 77.16 Average: 7 24.14 0.01 2.18 0.60 0.07 72.99