---> uname -a: Linux prd-centos8-docker-8c-8g-31981.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 13G 148G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1123 25317 19 5449 30293 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:53:73:ff brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.33/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85772sec preferred_lft 85772sec inet6 fe80::f816:3eff:fe53:73ff/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cb:07:b2:e6 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:cbff:fe07:b2e6/64 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) 07/31/2025 _x86_64_ (8 CPU) 09:37:23 LINUX RESTART (8 CPU) 09:38:01 AM tps rtps wtps bread/s bwrtn/s 09:39:01 AM 202.77 16.55 186.22 3072.15 10397.75 09:40:01 AM 226.11 2.70 223.41 1082.04 16330.27 09:41:01 AM 141.84 0.73 141.10 441.59 42121.51 09:42:01 AM 39.94 0.05 39.89 0.53 579.57 09:43:01 AM 12.40 0.43 11.96 20.93 562.20 09:44:01 AM 7.55 0.00 7.55 0.00 237.10 09:45:01 AM 105.00 0.00 105.00 0.00 23509.42 09:46:01 AM 19.51 0.00 19.51 0.00 603.63 09:47:01 AM 194.25 2.48 191.77 4510.63 2565.28 Average: 105.48 2.55 102.93 1014.19 10767.19 09:38:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:39:01 AM 29085448 30966976 3570264 10.93 2688 2197884 1683548 5.00 165160 2942780 166824 09:40:01 AM 27274340 29515160 5381372 16.48 2688 2549292 2852388 8.46 267908 4608492 63508 09:41:01 AM 24890188 28292064 7765524 23.78 2688 3684376 5044868 14.97 426564 6725924 224 09:42:01 AM 25019784 28426828 7635928 23.38 2688 3689400 3736404 11.09 435156 6591636 2620 09:43:01 AM 25826492 29245240 6829220 20.91 2688 3700860 2976396 8.83 438548 5785716 1436 09:44:01 AM 25812792 29231640 6842920 20.95 2688 3700956 2976396 8.83 438608 5800308 8 09:45:01 AM 24468936 28591568 8186776 25.07 2688 4388900 4174672 12.39 631780 6892324 60 09:46:01 AM 23047104 27203056 9608608 29.42 2688 4425620 6106188 18.12 644900 8290108 3660 09:47:01 AM 23783980 28804656 8871732 27.17 2688 5270764 3728452 11.06 952076 7255904 787860 Average: 25467674 28919688 7188038 22.01 2688 3734228 3697701 10.97 488967 6099244 114022 09:38:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:39:01 AM eth0 222.40 174.84 1887.29 43.08 0.00 0.00 0.00 0.00 09:39:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:01 AM eth0 437.25 329.31 4869.13 62.87 0.00 0.00 0.00 0.00 09:40:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 AM lo 1.80 1.80 0.10 0.10 0.00 0.00 0.00 0.00 09:41:01 AM eth0 318.08 191.12 9883.31 17.42 0.00 0.00 0.00 0.00 09:41:01 AM docker0 0.13 0.35 0.02 0.03 0.00 0.00 0.00 0.00 09:41:01 AM veth9ca795f 0.13 0.35 0.02 0.03 0.00 0.00 0.00 0.00 09:42:01 AM lo 50.57 50.57 4.40 4.40 0.00 0.00 0.00 0.00 09:42:01 AM eth0 144.82 111.20 37.76 44.12 0.00 0.00 0.00 0.00 09:42:01 AM docker0 11.50 12.95 1.71 1.66 0.00 0.00 0.00 0.00 09:43:01 AM lo 51.83 51.83 2.66 2.66 0.00 0.00 0.00 0.00 09:43:01 AM eth0 202.05 172.16 72.89 66.57 0.00 0.00 0.00 0.00 09:43:01 AM docker0 0.78 1.02 0.11 0.18 0.00 0.00 0.00 0.00 09:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 AM eth0 103.62 78.99 74.69 21.72 0.00 0.00 0.00 0.00 09:44:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 09:45:01 AM eth0 660.52 409.38 2968.33 1625.26 0.00 0.00 0.00 0.00 09:45:01 AM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 AM veth4b2e16f 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 09:45:01 AM vethbfb4f44 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 09:46:01 AM lo 1055.40 1055.40 181.80 181.80 0.00 0.00 0.00 0.00 09:46:01 AM eth0 85.17 58.16 21.48 24.60 0.00 0.00 0.00 0.00 09:46:01 AM docker0 455.15 471.83 79.13 92.81 0.00 0.00 0.00 0.00 09:46:01 AM veth4b2e16f 421.49 437.57 81.67 68.92 0.00 0.00 0.00 0.01 09:46:01 AM vethbfb4f44 33.66 34.84 3.69 24.15 0.00 0.00 0.00 0.00 09:47:01 AM lo 382.71 382.71 67.19 67.19 0.00 0.00 0.00 0.00 09:47:01 AM eth0 144.39 157.18 1513.74 2334.20 0.00 0.00 0.00 0.00 09:47:01 AM docker0 178.62 181.69 42.69 25.81 0.00 0.00 0.00 0.00 Average: lo 171.40 171.40 28.46 28.46 0.00 0.00 0.00 0.00 Average: eth0 257.58 186.92 2369.84 471.08 0.00 0.00 0.00 0.00 Average: docker0 71.80 74.21 13.74 13.39 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) 07/31/2025 _x86_64_ (8 CPU) 09:37:23 LINUX RESTART (8 CPU) 09:38:01 AM CPU %user %nice %system %iowait %steal %idle 09:39:01 AM all 13.15 0.00 1.13 0.65 0.06 85.01 09:39:01 AM 0 6.95 0.00 0.92 0.88 0.07 91.18 09:39:01 AM 1 17.20 0.00 1.42 0.89 0.08 80.41 09:39:01 AM 2 21.45 0.00 2.19 1.02 0.07 75.28 09:39:01 AM 3 15.86 0.00 1.47 1.12 0.05 81.50 09:39:01 AM 4 8.85 0.00 0.45 0.10 0.05 90.55 09:39:01 AM 5 16.74 0.00 1.15 0.53 0.03 81.54 09:39:01 AM 6 13.83 0.00 0.89 0.42 0.05 84.82 09:39:01 AM 7 4.37 0.00 0.55 0.25 0.05 94.78 09:40:01 AM all 40.05 0.00 1.39 0.66 0.08 57.82 09:40:01 AM 0 43.07 0.00 1.35 0.50 0.08 54.99 09:40:01 AM 1 51.39 0.00 2.14 1.04 0.08 45.35 09:40:01 AM 2 35.63 0.00 1.47 0.77 0.08 62.05 09:40:01 AM 3 43.97 0.00 1.42 0.37 0.08 54.16 09:40:01 AM 4 29.39 0.00 0.99 0.65 0.07 68.90 09:40:01 AM 5 44.46 0.00 1.15 0.27 0.08 54.03 09:40:01 AM 6 36.05 0.00 1.72 1.15 0.08 60.99 09:40:01 AM 7 36.44 0.00 0.89 0.54 0.07 62.07 09:41:01 AM all 28.37 0.00 3.13 0.71 0.08 67.71 09:41:01 AM 0 24.62 0.00 3.08 2.24 0.08 69.98 09:41:01 AM 1 22.29 0.00 3.04 0.29 0.08 74.30 09:41:01 AM 2 32.46 0.00 4.40 1.14 0.07 61.93 09:41:01 AM 3 32.73 0.00 3.13 0.57 0.07 63.50 09:41:01 AM 4 32.94 0.00 3.17 0.22 0.08 63.59 09:41:01 AM 5 33.37 0.00 2.84 0.50 0.08 63.20 09:41:01 AM 6 26.10 0.00 2.33 0.67 0.08 70.82 09:41:01 AM 7 22.45 0.00 3.08 0.03 0.07 74.37 09:42:01 AM all 21.21 0.00 2.42 0.07 0.09 76.22 09:42:01 AM 0 18.20 0.00 2.11 0.03 0.10 79.57 09:42:01 AM 1 20.37 0.00 2.18 0.07 0.08 77.31 09:42:01 AM 2 17.96 0.00 1.99 0.07 0.08 79.90 09:42:01 AM 3 19.75 0.00 2.90 0.10 0.08 77.17 09:42:01 AM 4 25.82 0.00 3.00 0.03 0.08 71.07 09:42:01 AM 5 19.90 0.00 2.58 0.12 0.08 77.32 09:42:01 AM 6 29.24 0.00 2.64 0.10 0.08 67.94 09:42:01 AM 7 18.41 0.00 1.94 0.05 0.08 79.51 09:43:01 AM all 7.84 0.00 1.06 0.04 0.06 90.99 09:43:01 AM 0 6.68 0.00 1.22 0.07 0.07 91.96 09:43:01 AM 1 5.85 0.00 0.60 0.00 0.07 93.48 09:43:01 AM 2 7.98 0.00 1.12 0.02 0.08 90.80 09:43:01 AM 3 11.71 0.00 1.42 0.03 0.05 86.79 09:43:01 AM 4 8.87 0.00 1.29 0.05 0.07 89.72 09:43:01 AM 5 5.53 0.00 1.02 0.02 0.07 93.37 09:43:01 AM 6 6.90 0.00 0.89 0.10 0.05 92.06 09:43:01 AM 7 9.22 0.00 0.92 0.02 0.07 89.78 09:44:01 AM all 8.93 0.00 0.25 0.01 0.03 90.78 09:44:01 AM 0 11.02 0.00 0.07 0.00 0.03 88.88 09:44:01 AM 1 1.28 0.00 0.15 0.00 0.05 98.51 09:44:01 AM 2 1.57 0.00 0.45 0.08 0.03 97.86 09:44:01 AM 3 43.99 0.00 0.70 0.00 0.05 55.26 09:44:01 AM 4 1.82 0.00 0.10 0.00 0.03 98.05 09:44:01 AM 5 1.68 0.00 0.38 0.00 0.02 97.92 09:44:01 AM 6 5.84 0.00 0.07 0.02 0.02 94.06 09:44:01 AM 7 4.20 0.00 0.05 0.00 0.02 95.73 09:45:01 AM all 32.66 0.00 1.86 0.43 0.08 64.98 09:45:01 AM 0 31.86 0.00 1.54 0.42 0.10 66.08 09:45:01 AM 1 22.10 0.00 1.91 1.29 0.08 74.61 09:45:01 AM 2 38.86 0.00 2.12 0.59 0.08 58.35 09:45:01 AM 3 37.02 0.00 1.73 0.57 0.07 60.61 09:45:01 AM 4 29.13 0.00 1.49 0.07 0.08 69.23 09:45:01 AM 5 27.41 0.00 2.16 0.12 0.08 70.23 09:45:01 AM 6 34.20 0.00 2.26 0.15 0.08 63.30 09:45:01 AM 7 40.68 0.00 1.66 0.23 0.07 57.36 09:46:01 AM all 30.53 0.00 1.59 0.02 0.09 67.76 09:46:01 AM 0 36.07 0.00 1.24 0.00 0.08 62.61 09:46:01 AM 1 33.85 0.00 1.78 0.00 0.10 64.27 09:46:01 AM 2 36.71 0.00 1.64 0.05 0.08 61.51 09:46:01 AM 3 31.53 0.00 1.64 0.02 0.08 66.73 09:46:01 AM 4 34.62 0.00 1.47 0.00 0.08 63.82 09:46:01 AM 5 33.21 0.00 1.24 0.00 0.08 65.47 09:46:01 AM 6 16.86 0.00 1.69 0.02 0.10 81.33 09:46:01 AM 7 21.36 0.00 2.05 0.07 0.10 76.42 09:47:01 AM all 30.44 0.00 2.00 0.40 0.08 67.08 09:47:01 AM 0 15.94 0.00 2.82 2.43 0.10 78.72 09:47:01 AM 1 29.46 0.00 1.62 0.18 0.07 68.67 09:47:01 AM 2 52.11 0.00 3.97 0.27 0.08 43.56 09:47:01 AM 3 38.69 0.00 1.34 0.12 0.08 59.77 09:47:01 AM 4 39.17 0.00 1.30 0.05 0.07 59.40 09:47:01 AM 5 17.36 0.00 1.64 0.00 0.08 80.91 09:47:01 AM 6 15.34 0.00 1.93 0.12 0.07 82.55 09:47:01 AM 7 35.41 0.00 1.41 0.02 0.08 63.09 Average: all 23.67 0.00 1.65 0.33 0.07 74.28 Average: 0 21.59 0.00 1.59 0.73 0.08 76.01 Average: 1 22.64 0.00 1.65 0.42 0.08 75.22 Average: 2 27.17 0.00 2.15 0.44 0.07 70.16 Average: 3 30.59 0.00 1.75 0.32 0.07 67.28 Average: 4 23.38 0.00 1.47 0.13 0.07 74.95 Average: 5 22.17 0.00 1.57 0.17 0.07 76.01 Average: 6 20.48 0.00 1.60 0.30 0.07 77.55 Average: 7 21.37 0.00 1.39 0.13 0.07 77.04