---> uname -a: Linux prd-centos8-docker-8c-8g-45107.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 1137 25299 19 5453 30279 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:81:8f:11 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.9/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85691sec preferred_lft 85691sec inet6 fe80::f816:3eff:fe81:8f11/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:76:1a:fa:3d 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::42:76ff:fe1a:fa3d/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) 09/11/2025 _x86_64_ (8 CPU) 11:10:24 LINUX RESTART (8 CPU) 11:11:01 AM tps rtps wtps bread/s bwrtn/s 11:12:01 AM 179.44 14.70 164.74 2996.30 9782.94 11:13:01 AM 215.99 4.57 211.43 1158.41 16276.41 11:14:01 AM 165.53 0.78 164.75 428.39 42302.80 11:15:01 AM 40.17 0.00 40.17 0.00 571.23 11:16:01 AM 12.78 0.48 12.30 21.46 325.64 11:17:01 AM 10.50 0.00 10.50 0.00 538.64 11:18:01 AM 0.98 0.00 0.98 0.00 19.73 11:19:01 AM 43.71 0.00 43.71 0.00 8695.22 11:20:01 AM 86.87 0.00 86.87 0.00 15559.05 11:21:01 AM 151.25 0.00 151.25 0.00 2080.36 11:22:01 AM 73.31 2.93 70.38 4574.48 28436.72 Average: 89.14 2.13 87.01 834.45 11326.47 11:11:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:12:01 AM 29058636 30913108 3597076 11.02 2688 2171572 1809356 5.37 161036 2973260 140788 11:13:01 AM 27777304 30006208 4878408 14.94 2688 2539076 2390596 7.09 269152 4112596 51368 11:14:01 AM 24832800 28237312 7822912 23.96 2688 3687224 4356856 12.93 422884 6790896 60 11:15:01 AM 24540744 27949092 8114968 24.85 2688 3690088 5635424 16.72 437476 7064788 112 11:16:01 AM 24540484 27953356 8115228 24.85 2688 3695084 4211268 12.49 439112 7065604 80 11:17:01 AM 25557824 28980200 7097888 21.74 2688 3704500 3281460 9.74 441368 6050560 20 11:18:01 AM 25542744 28965228 7112968 21.78 2688 3704596 3281460 9.74 441396 6066992 16 11:19:01 AM 24386760 28413748 8268952 25.32 2688 4293004 3969332 11.78 600748 7033320 348684 11:20:01 AM 22625504 26783372 10030208 30.72 2688 4426348 6689252 19.85 647816 8706116 1184 11:21:01 AM 23740228 27835092 8915484 27.30 2688 4351492 4149808 12.31 647160 7609048 784 11:22:01 AM 25900224 30999116 6755488 20.69 2688 5344092 1534756 4.55 1139416 4951408 63064 Average: 25318477 28821439 7337235 22.47 2688 3782461 3755415 11.14 513415 6220417 55105 11:11:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 AM eth0 126.41 109.58 1343.43 37.43 0.00 0.00 0.00 0.00 11:12:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 AM eth0 398.43 310.10 5163.98 56.31 0.00 0.00 0.00 0.00 11:13:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 AM lo 0.67 0.67 0.03 0.03 0.00 0.00 0.00 0.00 11:14:01 AM eth0 335.22 213.30 10006.32 28.51 0.00 0.00 0.00 0.00 11:14:01 AM docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 11:14:01 AM vethf91517b 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 11:15:01 AM lo 55.33 55.33 4.65 4.65 0.00 0.00 0.00 0.00 11:15:01 AM eth0 140.37 102.63 41.68 43.98 0.00 0.00 0.00 0.00 11:15:01 AM docker0 11.56 13.08 1.72 1.67 0.00 0.00 0.00 0.00 11:15:01 AM vethdb41d1e 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 11:16:01 AM lo 60.53 60.53 3.08 3.08 0.00 0.00 0.00 0.00 11:16:01 AM eth0 233.59 182.29 69.61 82.11 0.00 0.00 0.00 0.00 11:16:01 AM docker0 0.78 1.02 0.11 0.17 0.00 0.00 0.00 0.00 11:17:01 AM lo 13.86 13.86 0.68 0.68 0.00 0.00 0.00 0.00 11:17:01 AM eth0 72.44 50.97 62.12 23.49 0.00 0.00 0.00 0.00 11:17:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:18:01 AM eth0 38.82 26.44 38.13 11.25 0.00 0.00 0.00 0.00 11:18:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:19:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 11:19:01 AM eth0 741.54 445.69 2978.73 1627.45 0.00 0.00 0.00 0.00 11:19:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:20:01 AM lo 666.66 666.66 100.81 100.81 0.00 0.00 0.00 0.00 11:20:01 AM eth0 89.24 63.63 34.02 34.21 0.00 0.00 0.00 0.00 11:20:01 AM docker0 294.12 306.31 46.33 49.08 0.00 0.00 0.00 0.00 11:20:01 AM veth85f47e4 264.46 274.73 46.84 40.84 0.00 0.00 0.00 0.00 11:20:01 AM veth9b7784e 29.66 32.29 3.51 8.50 0.00 0.00 0.00 0.00 11:21:01 AM lo 795.72 795.72 151.23 151.23 0.00 0.00 0.00 0.00 11:21:01 AM eth0 79.62 58.08 269.12 24.26 0.00 0.00 0.00 0.00 11:21:01 AM docker0 345.25 352.87 76.78 70.55 0.00 0.00 0.00 0.00 11:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 AM eth0 118.64 139.62 1274.05 2327.70 0.00 0.00 0.00 0.00 11:22:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 144.82 144.82 23.68 23.68 0.00 0.00 0.00 0.00 Average: eth0 215.84 154.76 1934.68 390.60 0.00 0.00 0.00 0.00 Average: docker0 59.25 61.22 11.36 11.04 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) 09/11/2025 _x86_64_ (8 CPU) 11:10:24 LINUX RESTART (8 CPU) 11:11:01 AM CPU %user %nice %system %iowait %steal %idle 11:12:01 AM all 11.81 0.00 1.09 0.64 0.07 86.39 11:12:01 AM 0 5.30 0.00 0.53 0.38 0.10 93.69 11:12:01 AM 1 23.13 0.00 1.69 1.05 0.07 74.06 11:12:01 AM 2 12.07 0.00 1.49 1.17 0.08 85.19 11:12:01 AM 3 23.25 0.00 1.89 0.45 0.07 74.34 11:12:01 AM 4 11.27 0.00 1.12 0.48 0.05 87.07 11:12:01 AM 5 6.09 0.00 0.60 0.52 0.07 92.72 11:12:01 AM 6 4.29 0.00 0.47 0.75 0.08 94.41 11:12:01 AM 7 9.09 0.00 0.92 0.32 0.05 89.62 11:13:01 AM all 42.56 0.00 1.47 0.92 0.11 54.94 11:13:01 AM 0 36.60 0.00 1.51 0.47 0.12 61.31 11:13:01 AM 1 45.24 0.00 1.97 1.57 0.10 51.11 11:13:01 AM 2 54.05 0.00 2.63 0.64 0.12 42.56 11:13:01 AM 3 23.73 0.00 1.32 2.53 0.10 72.32 11:13:01 AM 4 50.23 0.00 0.75 0.75 0.10 48.16 11:13:01 AM 5 28.50 0.00 1.29 0.74 0.10 69.38 11:13:01 AM 6 45.33 0.00 1.00 0.18 0.12 53.37 11:13:01 AM 7 56.76 0.00 1.29 0.52 0.12 41.31 11:14:01 AM all 27.65 0.00 2.95 1.31 0.10 67.99 11:14:01 AM 0 21.13 0.00 2.62 0.64 0.08 75.53 11:14:01 AM 1 26.13 0.00 2.84 1.87 0.12 69.05 11:14:01 AM 2 20.18 0.00 3.79 3.59 0.10 72.34 11:14:01 AM 3 25.69 0.00 2.80 0.88 0.12 70.51 11:14:01 AM 4 44.53 0.00 3.96 1.06 0.12 50.33 11:14:01 AM 5 32.45 0.00 2.52 0.32 0.10 64.61 11:14:01 AM 6 8.63 0.00 2.10 1.99 0.08 87.19 11:14:01 AM 7 42.44 0.00 2.96 0.17 0.10 54.33 11:15:01 AM all 22.10 0.00 2.62 0.07 0.13 75.09 11:15:01 AM 0 28.44 0.00 3.25 0.15 0.12 68.05 11:15:01 AM 1 18.42 0.00 2.38 0.03 0.13 79.04 11:15:01 AM 2 20.56 0.00 2.35 0.03 0.12 76.94 11:15:01 AM 3 24.02 0.00 2.40 0.10 0.13 73.35 11:15:01 AM 4 22.79 0.00 2.75 0.05 0.12 74.29 11:15:01 AM 5 25.90 0.00 3.05 0.07 0.13 70.85 11:15:01 AM 6 18.82 0.00 2.28 0.07 0.12 78.71 11:15:01 AM 7 17.84 0.00 2.48 0.07 0.13 79.48 11:16:01 AM all 7.31 0.00 1.19 0.02 0.09 91.39 11:16:01 AM 0 6.34 0.00 1.12 0.02 0.12 92.41 11:16:01 AM 1 5.14 0.00 1.27 0.02 0.08 93.49 11:16:01 AM 2 8.14 0.00 1.50 0.02 0.10 90.24 11:16:01 AM 3 7.13 0.00 0.97 0.03 0.08 91.79 11:16:01 AM 4 8.25 0.00 0.67 0.02 0.10 90.97 11:16:01 AM 5 8.02 0.00 1.50 0.03 0.08 90.35 11:16:01 AM 6 6.94 0.00 1.29 0.00 0.10 91.67 11:16:01 AM 7 8.54 0.00 1.15 0.05 0.08 90.17 11:17:01 AM all 6.72 0.00 0.30 0.02 0.06 92.89 11:17:01 AM 0 4.39 0.00 0.25 0.00 0.08 95.28 11:17:01 AM 1 7.84 0.00 0.62 0.03 0.08 91.43 11:17:01 AM 2 1.90 0.00 0.65 0.07 0.07 97.31 11:17:01 AM 3 4.64 0.00 0.13 0.05 0.05 95.13 11:17:01 AM 4 2.64 0.00 0.20 0.00 0.03 97.13 11:17:01 AM 5 6.56 0.00 0.05 0.00 0.03 93.36 11:17:01 AM 6 23.56 0.00 0.30 0.00 0.05 76.08 11:17:01 AM 7 2.27 0.00 0.23 0.00 0.07 97.43 11:18:01 AM all 5.23 0.00 0.16 0.00 0.04 94.57 11:18:01 AM 0 0.78 0.00 0.20 0.00 0.05 98.97 11:18:01 AM 1 7.24 0.00 0.12 0.00 0.02 92.63 11:18:01 AM 2 0.85 0.00 0.17 0.00 0.08 98.90 11:18:01 AM 3 3.53 0.00 0.07 0.00 0.03 96.37 11:18:01 AM 4 3.42 0.00 0.03 0.00 0.03 96.52 11:18:01 AM 5 0.38 0.00 0.12 0.00 0.03 99.47 11:18:01 AM 6 24.35 0.00 0.47 0.00 0.03 75.15 11:18:01 AM 7 1.28 0.00 0.08 0.00 0.05 98.58 11:19:01 AM all 32.22 0.00 1.44 0.27 0.10 65.98 11:19:01 AM 0 41.13 0.00 1.58 0.00 0.10 57.19 11:19:01 AM 1 24.34 0.00 1.14 0.00 0.12 74.41 11:19:01 AM 2 21.63 0.00 1.17 1.46 0.10 75.63 11:19:01 AM 3 35.58 0.00 1.46 0.20 0.12 62.64 11:19:01 AM 4 34.49 0.00 1.41 0.10 0.08 63.92 11:19:01 AM 5 33.64 0.00 1.26 0.23 0.10 64.77 11:19:01 AM 6 31.82 0.00 1.68 0.08 0.10 66.31 11:19:01 AM 7 35.11 0.00 1.83 0.05 0.08 62.92 11:20:01 AM all 27.11 0.00 1.87 0.56 0.13 70.33 11:20:01 AM 0 27.50 0.00 2.11 0.02 0.13 70.23 11:20:01 AM 1 32.29 0.00 1.81 1.84 0.12 63.94 11:20:01 AM 2 28.54 0.00 2.05 1.38 0.13 67.91 11:20:01 AM 3 33.70 0.00 2.23 0.18 0.13 63.75 11:20:01 AM 4 27.92 0.00 1.58 0.29 0.12 70.10 11:20:01 AM 5 22.74 0.00 1.39 0.35 0.13 75.38 11:20:01 AM 6 27.47 0.00 1.88 0.34 0.13 70.19 11:20:01 AM 7 16.69 0.00 1.91 0.05 0.15 81.20 11:21:01 AM all 26.17 0.00 1.61 0.35 0.11 71.76 11:21:01 AM 0 18.74 0.00 2.04 0.07 0.15 79.00 11:21:01 AM 1 39.64 0.00 2.06 0.05 0.12 58.13 11:21:01 AM 2 31.87 0.00 1.79 0.05 0.08 66.20 11:21:01 AM 3 24.30 0.00 0.87 0.02 0.10 74.71 11:21:01 AM 4 19.25 0.00 2.20 2.58 0.12 75.86 11:21:01 AM 5 27.05 0.00 1.15 0.00 0.10 71.70 11:21:01 AM 6 25.97 0.00 1.09 0.05 0.10 72.79 11:21:01 AM 7 22.54 0.00 1.66 0.00 0.08 75.72 11:22:01 AM all 19.77 0.00 1.68 0.86 0.09 77.60 11:22:01 AM 0 15.65 0.00 1.56 0.10 0.10 82.59 11:22:01 AM 1 24.92 0.00 2.08 0.20 0.08 72.72 11:22:01 AM 2 24.76 0.00 1.39 0.02 0.10 73.74 11:22:01 AM 3 23.13 0.00 1.66 0.47 0.07 74.68 11:22:01 AM 4 26.36 0.00 1.99 0.05 0.10 71.49 11:22:01 AM 5 18.19 0.00 1.34 0.17 0.08 80.21 11:22:01 AM 6 14.59 0.00 1.62 0.20 0.10 83.48 11:22:01 AM 7 10.55 0.00 1.79 5.71 0.08 81.87 Average: CPU %user %nice %system %iowait %steal %idle Average: all 20.77 0.00 1.49 0.46 0.09 77.19 Average: 0 18.71 0.00 1.52 0.17 0.10 79.50 Average: 1 23.11 0.00 1.63 0.61 0.09 74.56 Average: 2 20.40 0.00 1.72 0.76 0.10 77.02 Average: 3 20.77 0.00 1.43 0.45 0.09 77.26 Average: 4 22.80 0.00 1.51 0.49 0.09 75.11 Average: 5 19.02 0.00 1.30 0.22 0.09 79.37 Average: 6 21.08 0.00 1.29 0.33 0.09 77.21 Average: 7 20.26 0.00 1.48 0.63 0.09 77.54