---> uname -a: Linux prd-centos8-docker-8c-8g-1783.novalocal 4.18.0-500.el8.x86_64 #1 SMP Wed Jun 28 00:07:07 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 14G 147G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31888 1147 25111 19 5628 30266 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:f0:c6:c0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.47/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85755sec preferred_lft 85755sec inet6 fe80::f816:3eff:fef0:c6c0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d1:b4:f6:5d 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:d1ff:feb4:f65d/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-500.el8.x86_64 (centos-stream-8-docker-35e3e635-7ea0-4115-9f61-813d979b482a.nova) 05/21/2026 _x86_64_ (8 CPU) 11:10:27 LINUX RESTART (8 CPU) 11:11:01 AM tps rtps wtps bread/s bwrtn/s 11:12:01 AM 149.00 16.68 132.32 3449.52 9116.64 11:13:01 AM 248.72 5.05 243.67 1180.94 19042.27 11:14:01 AM 163.36 0.10 163.26 27.60 44583.87 11:15:01 AM 43.81 0.47 43.34 394.34 1612.93 11:16:01 AM 26.25 0.50 25.75 21.99 523.79 11:17:02 AM 5.76 0.00 5.76 0.00 487.29 11:18:01 AM 115.94 0.00 115.94 0.00 24576.30 11:19:01 AM 14.90 0.00 14.90 0.00 363.39 11:20:01 AM 125.16 0.00 125.16 0.00 1818.73 11:21:01 AM 66.36 2.90 63.46 4578.61 27460.05 Average: 95.89 2.57 93.32 966.90 12938.62 11:11:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:12:01 AM 29097936 31086788 3555436 10.89 2688 2304728 1600372 4.75 160684 2934348 293720 11:13:01 AM 27265444 29619060 5387928 16.50 2688 2662084 2820908 8.37 256972 4623148 111156 11:14:01 AM 25330048 28882512 7323324 22.43 2688 3833376 3478380 10.32 300548 6403244 12 11:15:01 AM 24632424 28203584 8020948 24.56 2688 3847904 5133732 15.23 432320 6966216 172 11:16:01 AM 24754224 28331688 7899148 24.19 2688 3854668 3753392 11.14 441884 6837460 72 11:17:02 AM 25206964 28796920 7446408 22.80 2688 3866520 3393388 10.07 447560 6381500 940 11:18:01 AM 23928720 28232108 8724652 26.72 2688 4563612 5336888 15.84 640844 7406220 220 11:19:01 AM 22405712 26756516 10247660 31.38 2688 4614448 6710048 19.91 653128 8907348 936 11:20:01 AM 24003944 28273320 8649428 26.49 2688 4520528 3847204 11.42 650164 7330984 468 11:21:01 AM 25735688 31011504 6917684 21.19 2688 5515088 1521884 4.52 1149036 5095020 89388 Average: 25236110 28919400 7417262 22.72 2688 3958296 3759620 11.16 513314 6288549 49708 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 157.05 107.63 1939.69 32.44 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 381.67 310.26 5069.23 46.02 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 AM eth0 376.25 252.24 10463.42 42.29 0.00 0.00 0.00 0.00 11:14:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 AM lo 23.82 23.82 32.98 32.98 0.00 0.00 0.00 0.00 11:15:01 AM eth0 52.42 37.98 14.38 16.05 0.00 0.00 0.00 0.00 11:15:01 AM docker0 7.45 8.06 15.46 15.69 0.00 0.00 0.00 0.00 11:15:01 AM vethf0baf24 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 11:16:01 AM lo 70.56 70.56 5.22 5.22 0.00 0.00 0.00 0.00 11:16:01 AM eth0 212.93 161.20 56.55 66.34 0.00 0.00 0.00 0.00 11:16:01 AM docker0 10.26 11.48 1.52 1.46 0.00 0.00 0.00 0.00 11:17:02 AM lo 44.99 44.99 2.20 2.20 0.00 0.00 0.00 0.00 11:17:02 AM eth0 290.84 207.36 90.54 81.50 0.00 0.00 0.00 0.00 11:17:02 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:18:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 11:18:01 AM eth0 578.01 235.27 3076.39 1677.57 0.00 0.00 0.00 0.00 11:18:01 AM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 11:18:01 AM vethd8a28d5 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 11:18:01 AM vethfb38e61 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 11:19:01 AM lo 717.48 717.48 101.56 101.56 0.00 0.00 0.00 0.00 11:19:01 AM eth0 114.48 85.69 35.91 37.59 0.00 0.00 0.00 0.00 11:19:01 AM docker0 307.02 319.13 45.90 50.42 0.00 0.00 0.00 0.00 11:19:01 AM vethd8a28d5 265.11 276.15 45.07 39.20 0.00 0.00 0.00 0.00 11:19:01 AM vethfb38e61 41.91 43.48 5.03 11.47 0.00 0.00 0.00 0.00 11:20:01 AM lo 1027.02 1027.02 189.30 189.30 0.00 0.00 0.00 0.00 11:20:01 AM eth0 101.02 84.19 240.18 30.57 0.00 0.00 0.00 0.00 11:20:01 AM docker0 435.54 447.20 93.78 87.13 0.00 0.00 0.00 0.00 11:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:01 AM eth0 123.91 145.95 1278.14 2334.43 0.00 0.00 0.00 0.00 11:21:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 188.71 188.71 33.18 33.18 0.00 0.00 0.00 0.00 Average: eth0 238.29 162.66 2224.86 434.43 0.00 0.00 0.00 0.00 Average: docker0 76.15 78.72 15.69 15.49 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-500.el8.x86_64 (centos-stream-8-docker-35e3e635-7ea0-4115-9f61-813d979b482a.nova) 05/21/2026 _x86_64_ (8 CPU) 11:10:27 LINUX RESTART (8 CPU) 11:11:01 AM CPU %user %nice %system %iowait %steal %idle 11:12:01 AM all 11.84 0.00 1.10 0.42 0.05 86.58 11:12:01 AM 0 5.04 0.00 0.52 0.30 0.05 94.09 11:12:01 AM 1 11.03 0.00 1.39 0.60 0.05 86.93 11:12:01 AM 2 13.03 0.00 0.97 0.79 0.05 85.17 11:12:01 AM 3 13.15 0.00 0.95 0.15 0.05 85.70 11:12:01 AM 4 6.18 0.00 0.53 0.25 0.03 93.00 11:12:01 AM 5 3.42 0.00 0.42 0.13 0.07 95.96 11:12:01 AM 6 24.02 0.00 2.25 0.43 0.05 73.24 11:12:01 AM 7 18.84 0.00 1.80 0.70 0.07 78.60 11:13:01 AM all 31.57 0.00 1.30 0.82 0.09 66.21 11:13:01 AM 0 33.95 0.00 1.24 0.75 0.08 63.98 11:13:01 AM 1 24.27 0.00 0.85 0.62 0.08 74.18 11:13:01 AM 2 29.75 0.00 1.86 1.93 0.12 66.35 11:13:01 AM 3 30.96 0.00 1.43 0.70 0.10 66.81 11:13:01 AM 4 37.99 0.00 1.25 0.42 0.08 60.25 11:13:01 AM 5 33.21 0.00 1.15 1.20 0.08 64.36 11:13:01 AM 6 30.25 0.00 1.46 0.50 0.10 67.68 11:13:01 AM 7 32.20 0.00 1.15 0.45 0.08 66.11 11:14:01 AM all 38.05 0.00 2.61 1.31 0.09 57.94 11:14:01 AM 0 56.60 0.00 1.98 0.18 0.12 41.12 11:14:01 AM 1 45.16 0.00 2.78 2.07 0.10 49.89 11:14:01 AM 2 31.00 0.00 3.69 4.29 0.08 60.94 11:14:01 AM 3 21.70 0.00 2.42 0.25 0.10 75.53 11:14:01 AM 4 24.27 0.00 3.18 0.52 0.10 71.93 11:14:01 AM 5 40.21 0.00 2.08 1.46 0.08 56.16 11:14:01 AM 6 43.58 0.00 2.45 0.87 0.08 53.01 11:14:01 AM 7 41.81 0.00 2.32 0.79 0.08 55.00 11:15:01 AM all 19.22 0.00 1.63 0.08 0.07 79.00 11:15:01 AM 0 15.51 0.00 1.52 0.05 0.07 82.85 11:15:01 AM 1 17.33 0.00 1.42 0.02 0.08 81.15 11:15:01 AM 2 39.33 0.00 2.22 0.10 0.07 58.28 11:15:01 AM 3 11.47 0.00 1.42 0.03 0.08 86.98 11:15:01 AM 4 23.04 0.00 1.71 0.07 0.07 75.12 11:15:01 AM 5 15.66 0.00 1.52 0.13 0.07 82.62 11:15:01 AM 6 14.26 0.00 1.59 0.12 0.07 83.97 11:15:01 AM 7 17.14 0.00 1.64 0.13 0.07 81.02 11:16:01 AM all 17.47 0.00 1.81 0.05 0.08 80.59 11:16:01 AM 0 20.70 0.00 1.95 0.02 0.08 77.25 11:16:01 AM 1 18.56 0.00 1.64 0.05 0.08 79.67 11:16:01 AM 2 21.27 0.00 2.09 0.02 0.10 76.52 11:16:01 AM 3 16.81 0.00 1.66 0.05 0.08 81.40 11:16:01 AM 4 12.35 0.00 1.98 0.12 0.08 85.47 11:16:01 AM 5 15.36 0.00 1.61 0.05 0.07 82.91 11:16:01 AM 6 17.09 0.00 1.59 0.02 0.08 81.22 11:16:01 AM 7 17.61 0.00 1.94 0.10 0.08 80.26 11:17:02 AM all 17.95 0.00 0.89 0.01 0.07 81.08 11:17:02 AM 0 40.18 0.00 0.80 0.02 0.10 58.90 11:17:02 AM 1 5.09 0.00 0.63 0.00 0.07 94.21 11:17:02 AM 2 3.98 0.00 1.35 0.03 0.07 94.56 11:17:02 AM 3 16.05 0.00 0.92 0.02 0.07 82.94 11:17:02 AM 4 18.72 0.00 1.05 0.00 0.08 80.15 11:17:02 AM 5 17.94 0.00 1.09 0.00 0.07 80.90 11:17:02 AM 6 26.52 0.00 0.58 0.00 0.07 72.83 11:17:02 AM 7 15.11 0.00 0.72 0.00 0.05 84.13 11:18:01 AM all 32.40 0.00 1.99 0.40 0.08 65.13 11:18:01 AM 0 29.82 0.00 1.87 0.12 0.07 68.12 11:18:01 AM 1 45.65 0.00 2.24 0.19 0.10 51.82 11:18:01 AM 2 35.32 0.00 2.85 0.72 0.09 61.03 11:18:01 AM 3 27.52 0.00 1.65 1.40 0.09 69.34 11:18:01 AM 4 35.96 0.00 1.82 0.19 0.09 61.94 11:18:01 AM 5 30.68 0.00 2.18 0.20 0.09 66.84 11:18:01 AM 6 27.50 0.00 1.67 0.09 0.07 70.67 11:18:01 AM 7 26.77 0.00 1.62 0.27 0.07 71.27 11:19:01 AM all 26.69 0.00 1.45 0.01 0.09 71.75 11:19:01 AM 0 17.18 0.00 1.37 0.02 0.10 81.33 11:19:01 AM 1 27.24 0.00 1.53 0.02 0.08 71.13 11:19:01 AM 2 35.15 0.00 1.20 0.02 0.10 63.53 11:19:01 AM 3 28.63 0.00 1.57 0.02 0.08 69.69 11:19:01 AM 4 38.65 0.00 2.02 0.00 0.10 59.23 11:19:01 AM 5 28.64 0.00 1.17 0.00 0.08 70.10 11:19:01 AM 6 13.54 0.00 1.54 0.02 0.08 84.82 11:19:01 AM 7 24.44 0.00 1.22 0.02 0.10 74.23 11:20:01 AM all 28.23 0.00 1.79 0.24 0.09 69.65 11:20:01 AM 0 14.59 0.00 2.13 1.59 0.08 81.61 11:20:01 AM 1 33.02 0.00 2.08 0.00 0.10 64.80 11:20:01 AM 2 15.91 0.00 1.78 0.17 0.08 82.06 11:20:01 AM 3 46.45 0.00 2.16 0.00 0.08 51.31 11:20:01 AM 4 17.35 0.00 1.52 0.05 0.10 80.98 11:20:01 AM 5 34.88 0.00 1.16 0.02 0.08 63.86 11:20:01 AM 6 36.43 0.00 1.73 0.08 0.10 61.66 11:20:01 AM 7 27.23 0.00 1.77 0.00 0.08 70.91 11:21:01 AM all 22.24 0.00 1.61 0.47 0.06 75.62 11:21:01 AM 0 25.36 0.00 1.41 0.20 0.07 72.96 11:21:01 AM 1 35.93 0.00 2.05 0.70 0.07 61.24 11:21:01 AM 2 19.09 0.00 1.71 1.19 0.07 77.95 11:21:01 AM 3 20.77 0.00 1.69 0.80 0.07 76.67 11:21:01 AM 4 14.42 0.00 1.65 0.08 0.07 83.77 11:21:01 AM 5 20.12 0.00 1.35 0.45 0.07 78.01 11:21:01 AM 6 22.74 0.00 1.57 0.03 0.05 75.60 11:21:01 AM 7 19.47 0.00 1.47 0.28 0.05 78.73 Average: all 24.54 0.00 1.62 0.38 0.08 73.38 Average: 0 25.87 0.00 1.48 0.32 0.08 72.25 Average: 1 26.27 0.00 1.66 0.43 0.08 71.56 Average: 2 24.36 0.00 1.97 0.92 0.08 72.67 Average: 3 23.34 0.00 1.59 0.34 0.08 74.65 Average: 4 22.87 0.00 1.67 0.17 0.08 75.21 Average: 5 23.99 0.00 1.37 0.37 0.08 74.19 Average: 6 25.58 0.00 1.64 0.22 0.08 72.48 Average: 7 24.04 0.00 1.57 0.27 0.07 74.04