---> uname -a: Linux prd-centos8-docker-8c-8g-17.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: 2799.996 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 14G 147G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1142 25047 19 5700 30274 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:1d:8d:fc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.40/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85754sec preferred_lft 85754sec inet6 fe80::f816:3eff:fe1d:8dfc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e0:2d:80:5f 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:e0ff:fe2d:805f/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) 12/16/2025 _x86_64_ (8 CPU) 05:16:33 LINUX RESTART (8 CPU) 05:17:01 AM tps rtps wtps bread/s bwrtn/s 05:18:01 AM 206.51 16.51 190.00 3033.28 10430.77 05:19:01 AM 199.70 2.97 196.73 1127.55 15958.96 05:20:02 AM 166.03 0.80 165.23 494.37 42337.79 05:21:01 AM 37.39 0.49 36.90 21.82 587.26 05:22:01 AM 11.48 0.00 11.48 0.00 312.28 05:23:01 AM 22.93 0.00 22.93 0.00 690.58 05:24:01 AM 106.07 0.00 106.07 0.00 23638.93 05:25:01 AM 193.69 0.00 193.69 0.00 2070.66 05:26:01 AM 55.67 2.62 53.06 4495.92 27382.99 05:27:01 AM 40.07 1.67 38.40 1781.14 9573.28 Average: 104.06 2.51 101.55 1097.16 13318.63 05:17:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:18:01 AM 28977068 30860272 3678644 11.26 2688 2199388 1818636 5.40 166084 3049880 169384 05:19:01 AM 27184404 29420776 5471308 16.75 2688 2545420 3100640 9.20 270200 4700660 56008 05:20:02 AM 24644388 28051816 8011324 24.53 2688 3689708 5346880 15.86 430096 6964716 208 05:21:01 AM 24811364 28223792 7844348 24.02 2688 3694684 3931952 11.67 438776 6793580 632 05:22:01 AM 25628304 29051748 7027408 21.52 2688 3705428 3260224 9.67 441196 5977748 7188 05:23:01 AM 25274140 28934580 7381572 22.60 2688 3940632 3292024 9.77 502748 6264432 230460 05:24:01 AM 23217596 27365560 9438116 28.90 2688 4416168 6204236 18.41 552128 8207860 3572 05:25:01 AM 24626636 28721224 8029076 24.59 2688 4350804 3737328 11.09 548532 6824216 15536 05:26:01 AM 25410948 30568784 7244764 22.19 2688 5405536 1938716 5.75 755908 5820176 135520 05:27:01 AM 25604188 30954652 7051524 21.59 2688 5592548 1580380 4.69 973104 5407132 35096 Average: 25537904 29215320 7117808 21.80 2688 3954032 3421102 10.15 507877 6001040 65360 05:17:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:18:01 AM eth0 199.25 152.89 1937.66 45.85 0.00 0.00 0.00 0.00 05:18:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 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 361.26 291.93 4766.94 44.53 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 05:20:02 AM lo 3.72 3.72 0.32 0.32 0.00 0.00 0.00 0.00 05:20:02 AM eth0 335.22 220.33 9991.07 21.05 0.00 0.00 0.00 0.00 05:20:02 AM docker0 0.85 1.13 0.12 0.13 0.00 0.00 0.00 0.00 05:20:02 AM vethfa7d964 0.07 0.23 0.00 0.02 0.00 0.00 0.00 0.00 05:21:01 AM lo 63.22 63.22 4.92 4.92 0.00 0.00 0.00 0.00 05:21:01 AM eth0 191.50 146.62 52.99 59.83 0.00 0.00 0.00 0.00 05:21:01 AM docker0 11.01 12.47 1.63 1.61 0.00 0.00 0.00 0.00 05:22:01 AM lo 50.15 50.15 2.57 2.57 0.00 0.00 0.00 0.00 05:22:01 AM eth0 175.53 130.83 71.46 55.24 0.00 0.00 0.00 0.00 05:22:01 AM docker0 0.78 1.02 0.11 0.17 0.00 0.00 0.00 0.00 05:23:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 05:23:01 AM eth0 159.81 124.70 754.96 34.86 0.00 0.00 0.00 0.00 05:23:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:24:01 AM lo 93.98 93.98 13.55 13.55 0.00 0.00 0.00 0.00 05:24:01 AM eth0 498.98 177.22 2281.01 18.01 0.00 0.00 0.00 0.00 05:24:01 AM docker0 39.23 43.09 5.79 7.29 0.00 0.00 0.00 0.00 05:24:01 AM veth26d69e5 33.88 37.18 5.63 6.18 0.00 0.00 0.00 0.00 05:24:01 AM veth72a66e1 5.35 6.60 0.69 1.37 0.00 0.00 0.00 0.00 05:25:01 AM lo 1379.59 1379.59 239.25 239.25 0.00 0.00 0.00 0.00 05:25:01 AM eth0 102.58 75.69 277.91 33.28 0.00 0.00 0.00 0.00 05:25:01 AM docker0 599.68 614.80 117.53 112.18 0.00 0.00 0.00 0.00 05:26:01 AM lo 0.93 0.93 0.05 0.05 0.00 0.00 0.00 0.00 05:26:01 AM eth0 187.49 145.86 2428.19 22.70 0.00 0.00 0.00 0.00 05:26:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:27:01 AM eth0 152.00 118.61 1921.06 70.92 0.00 0.00 0.00 0.00 05:27:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 159.34 159.34 26.10 26.10 0.00 0.00 0.00 0.00 Average: eth0 236.43 158.48 2452.19 40.60 0.00 0.00 0.00 0.00 Average: docker0 65.25 67.34 12.54 12.15 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) 12/16/2025 _x86_64_ (8 CPU) 05:16:33 LINUX RESTART (8 CPU) 05:17:01 AM CPU %user %nice %system %iowait %steal %idle 05:18:01 AM all 12.98 0.00 1.13 0.57 0.05 85.27 05:18:01 AM 0 9.51 0.00 0.53 0.48 0.05 89.42 05:18:01 AM 1 17.86 0.00 1.12 0.35 0.05 80.62 05:18:01 AM 2 16.74 0.00 1.62 0.77 0.07 80.80 05:18:01 AM 3 5.60 0.00 0.77 0.72 0.07 92.85 05:18:01 AM 4 3.54 0.00 0.47 0.07 0.03 95.89 05:18:01 AM 5 24.16 0.00 1.99 0.95 0.05 72.86 05:18:01 AM 6 7.18 0.00 0.65 0.77 0.07 91.34 05:18:01 AM 7 19.20 0.00 1.87 0.43 0.05 78.45 05:19:01 AM all 39.82 0.00 1.36 0.55 0.08 58.18 05:19:01 AM 0 33.77 0.00 1.12 0.32 0.08 64.71 05:19:01 AM 1 37.96 0.00 1.39 0.27 0.08 60.30 05:19:01 AM 2 49.55 0.00 1.45 1.37 0.10 47.53 05:19:01 AM 3 33.91 0.00 1.25 0.33 0.08 64.41 05:19:01 AM 4 39.24 0.00 2.17 1.09 0.10 57.39 05:19:01 AM 5 42.25 0.00 1.35 0.65 0.08 55.67 05:19:01 AM 6 42.19 0.00 1.15 0.37 0.07 56.22 05:19:01 AM 7 39.71 0.00 0.97 0.00 0.07 59.25 05:20:02 AM all 28.55 0.00 3.15 0.70 0.09 67.50 05:20:02 AM 0 36.28 0.00 3.50 0.79 0.10 59.32 05:20:02 AM 1 30.77 0.00 3.14 1.71 0.10 64.29 05:20:02 AM 2 38.88 0.00 3.25 1.27 0.10 56.49 05:20:02 AM 3 23.20 0.00 2.56 0.72 0.10 73.42 05:20:02 AM 4 19.49 0.00 3.19 0.72 0.08 76.52 05:20:02 AM 5 29.02 0.00 3.48 0.08 0.08 67.33 05:20:02 AM 6 25.61 0.00 2.51 0.19 0.08 71.61 05:20:02 AM 7 25.14 0.00 3.58 0.12 0.08 71.07 05:21:01 AM all 20.39 0.00 2.42 0.05 0.10 77.04 05:21:01 AM 0 23.52 0.00 2.65 0.05 0.10 73.68 05:21:01 AM 1 19.37 0.00 2.62 0.05 0.10 77.85 05:21:01 AM 2 25.11 0.00 2.77 0.03 0.09 72.00 05:21:01 AM 3 24.55 0.00 2.54 0.07 0.10 72.74 05:21:01 AM 4 22.09 0.00 1.97 0.05 0.09 75.80 05:21:01 AM 5 15.33 0.00 2.16 0.09 0.10 82.32 05:21:01 AM 6 17.05 0.00 2.08 0.03 0.09 80.76 05:21:01 AM 7 16.06 0.00 2.59 0.05 0.10 81.20 05:22:01 AM all 9.37 0.00 0.98 0.02 0.07 89.55 05:22:01 AM 0 8.06 0.00 1.18 0.02 0.08 90.65 05:22:01 AM 1 4.21 0.00 1.59 0.07 0.10 94.03 05:22:01 AM 2 20.09 0.00 1.17 0.03 0.08 78.62 05:22:01 AM 3 10.40 0.00 0.85 0.02 0.07 88.66 05:22:01 AM 4 9.87 0.00 0.38 0.02 0.05 89.68 05:22:01 AM 5 10.53 0.00 1.27 0.00 0.07 88.14 05:22:01 AM 6 7.62 0.00 0.65 0.03 0.07 91.63 05:22:01 AM 7 4.19 0.00 0.75 0.00 0.07 94.99 05:23:01 AM all 24.91 0.00 0.81 0.05 0.06 74.17 05:23:01 AM 0 24.30 0.00 0.37 0.00 0.08 75.25 05:23:01 AM 1 25.59 0.00 1.17 0.15 0.10 72.99 05:23:01 AM 2 61.48 0.00 1.87 0.17 0.07 36.42 05:23:01 AM 3 14.23 0.00 0.73 0.02 0.07 84.95 05:23:01 AM 4 14.62 0.00 0.30 0.00 0.05 85.03 05:23:01 AM 5 28.73 0.00 0.22 0.02 0.03 71.00 05:23:01 AM 6 9.62 0.00 1.45 0.00 0.05 88.88 05:23:01 AM 7 20.66 0.00 0.40 0.02 0.07 78.86 05:24:01 AM all 31.72 0.00 1.90 0.43 0.09 65.87 05:24:01 AM 0 24.15 0.00 2.11 0.23 0.08 73.41 05:24:01 AM 1 36.01 0.00 1.78 0.29 0.10 61.82 05:24:01 AM 2 28.85 0.00 1.58 0.90 0.10 68.57 05:24:01 AM 3 27.76 0.00 1.85 0.39 0.08 69.92 05:24:01 AM 4 24.67 0.00 1.42 0.17 0.08 73.66 05:24:01 AM 5 28.89 0.00 1.68 0.57 0.08 68.78 05:24:01 AM 6 42.58 0.00 1.86 0.02 0.10 55.44 05:24:01 AM 7 40.79 0.00 2.93 0.84 0.08 55.36 05:25:01 AM all 22.97 0.00 2.24 0.31 0.09 74.38 05:25:01 AM 0 23.38 0.00 2.49 0.00 0.08 74.05 05:25:01 AM 1 23.31 0.00 2.08 0.05 0.10 74.46 05:25:01 AM 2 22.72 0.00 2.32 0.02 0.10 74.85 05:25:01 AM 3 31.67 0.00 1.58 0.12 0.08 66.55 05:25:01 AM 4 21.69 0.00 2.96 2.20 0.10 73.05 05:25:01 AM 5 16.23 0.00 2.43 0.03 0.08 81.22 05:25:01 AM 6 21.57 0.00 2.00 0.05 0.07 76.32 05:25:01 AM 7 23.24 0.00 2.10 0.02 0.10 74.55 05:26:01 AM all 32.11 0.00 1.60 0.45 0.08 65.76 05:26:01 AM 0 15.57 0.00 1.69 2.06 0.10 80.58 05:26:01 AM 1 32.50 0.00 1.20 0.13 0.08 66.08 05:26:01 AM 2 51.78 0.00 1.30 0.08 0.08 46.75 05:26:01 AM 3 21.87 0.00 2.36 0.23 0.07 75.46 05:26:01 AM 4 35.09 0.00 1.34 0.20 0.08 63.29 05:26:01 AM 5 38.45 0.00 1.46 0.72 0.08 59.29 05:26:01 AM 6 25.74 0.00 1.71 0.12 0.08 72.35 05:26:01 AM 7 35.82 0.00 1.77 0.02 0.08 62.31 05:27:01 AM all 28.34 0.00 0.96 0.15 0.06 70.49 05:27:01 AM 0 4.22 0.00 0.95 0.02 0.08 94.72 05:27:01 AM 1 26.68 0.00 0.78 0.12 0.07 72.35 05:27:01 AM 2 40.60 0.00 1.65 0.07 0.07 57.62 05:27:01 AM 3 6.42 0.00 0.52 0.27 0.07 92.73 05:27:01 AM 4 44.48 0.00 0.97 0.03 0.05 54.47 05:27:01 AM 5 48.92 0.00 1.05 0.03 0.08 49.91 05:27:01 AM 6 43.12 0.00 0.73 0.13 0.07 55.94 05:27:01 AM 7 12.27 0.00 0.99 0.50 0.03 86.21 Average: all 25.12 0.00 1.65 0.33 0.08 72.82 Average: 0 20.26 0.00 1.66 0.40 0.09 77.61 Average: 1 25.43 0.00 1.68 0.32 0.09 72.47 Average: 2 35.61 0.00 1.90 0.47 0.09 61.94 Average: 3 19.94 0.00 1.50 0.29 0.08 78.20 Average: 4 23.48 0.00 1.52 0.45 0.07 74.48 Average: 5 28.28 0.00 1.71 0.32 0.08 69.62 Average: 6 24.24 0.00 1.48 0.17 0.07 74.04 Average: 7 23.71 0.00 1.79 0.20 0.07 74.22