---> uname -a: Linux prd-centos8-docker-8c-8g-1460.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 14G 147G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1135 24969 19 5784 30281 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:21:6f:2d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.97/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85712sec preferred_lft 85712sec inet6 fe80::f816:3eff:fe21:6f2d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:54:85:33:57 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::42:54ff:fe85:3357/64 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) 04/14/2026 _x86_64_ (8 CPU) 14:28:59 LINUX RESTART (8 CPU) 02:30:02 PM tps rtps wtps bread/s bwrtn/s 02:31:01 PM 291.41 18.67 272.74 4074.94 14928.87 02:32:01 PM 110.58 1.45 109.13 378.08 13015.58 02:33:01 PM 111.86 0.60 111.26 417.33 39600.87 02:34:01 PM 34.52 0.48 34.04 21.46 625.22 02:35:01 PM 8.30 0.00 8.30 0.00 513.80 02:36:01 PM 104.75 0.00 104.75 0.00 23768.69 02:37:01 PM 20.68 0.00 20.68 0.00 637.20 02:38:01 PM 170.82 0.00 170.82 0.00 2210.91 02:39:01 PM 38.24 2.45 35.79 4477.04 18230.81 02:40:01 PM 44.20 1.73 42.47 1777.41 24179.82 Average: 93.21 2.51 90.70 1109.74 13769.44 02:30:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:31:01 PM 27898768 30151968 4756944 14.57 2688 2564720 2307648 6.85 232068 4038928 308020 02:32:01 PM 26276508 28628536 6379204 19.53 2688 2659268 3888096 11.54 292944 5577836 28988 02:33:01 PM 24708688 28190808 7947024 24.34 2688 3764544 4294912 12.74 441824 6895268 80 02:34:01 PM 24366448 27855684 8289264 25.38 2688 3771612 4320224 12.82 450920 7228416 328 02:35:01 PM 24773880 28274408 7881832 24.14 2688 3782580 3935868 11.68 456496 6818616 588 02:36:01 PM 23612660 27823740 9043052 27.69 2688 4479908 5775944 17.14 560020 7815224 1560 02:37:01 PM 22724068 26982776 9931644 30.41 2688 4528140 6491444 19.26 565316 8693476 2184 02:38:01 PM 24569108 28884860 8086604 24.76 2688 4572512 3308836 9.82 586420 6848372 140500 02:39:01 PM 25482752 30665528 7172960 21.97 2688 5431004 1907264 5.66 751648 5760908 520168 02:40:01 PM 25617844 31052628 7037868 21.55 2688 5677084 1504612 4.46 982804 5388444 31524 Average: 25003072 28851094 7652640 23.43 2688 4123137 3773485 11.20 532046 6506549 103394 02:30:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:31:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:31:01 PM eth0 471.98 358.34 6027.66 55.55 0.00 0.00 0.00 0.00 02:31:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:32:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:32:01 PM eth0 158.62 134.45 1004.65 31.98 0.00 0.00 0.00 0.00 02:32:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:33:01 PM lo 3.57 3.57 0.31 0.31 0.00 0.00 0.00 0.00 02:33:01 PM eth0 300.67 181.92 9478.58 16.57 0.00 0.00 0.00 0.00 02:33:01 PM docker0 0.80 1.05 0.12 0.12 0.00 0.00 0.00 0.00 02:33:01 PM vethbf022ab 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 02:34:01 PM lo 69.41 69.41 5.46 5.46 0.00 0.00 0.00 0.00 02:34:01 PM eth0 303.67 222.96 82.64 91.11 0.00 0.00 0.00 0.00 02:34:01 PM docker0 12.05 13.58 1.78 1.74 0.00 0.00 0.00 0.00 02:35:01 PM lo 46.85 46.85 2.29 2.29 0.00 0.00 0.00 0.00 02:35:01 PM eth0 192.09 158.36 71.10 61.98 0.00 0.00 0.00 0.00 02:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:36:01 PM lo 19.88 19.88 2.48 2.48 0.00 0.00 0.00 0.00 02:36:01 PM eth0 483.51 176.01 2981.83 20.54 0.00 0.00 0.00 0.00 02:36:01 PM docker0 8.43 9.60 0.81 1.71 0.00 0.00 0.00 0.00 02:36:01 PM veth5a4a561 8.43 9.73 0.92 1.72 0.00 0.00 0.00 0.00 02:36:01 PM vethc5fa669 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 02:37:01 PM lo 871.41 871.41 142.08 142.08 0.00 0.00 0.00 0.00 02:37:01 PM eth0 156.58 119.93 47.43 49.36 0.00 0.00 0.00 0.00 02:37:01 PM docker0 379.01 392.19 63.22 72.59 0.00 0.00 0.00 0.00 02:37:01 PM veth5a4a561 326.81 338.70 61.97 51.06 0.00 0.00 0.00 0.01 02:37:01 PM vethc5fa669 52.20 53.93 6.44 21.78 0.00 0.00 0.00 0.00 02:38:01 PM lo 785.84 785.84 139.56 139.56 0.00 0.00 0.00 0.00 02:38:01 PM eth0 70.67 57.71 232.65 21.86 0.00 0.00 0.00 0.00 02:38:01 PM docker0 336.94 345.74 73.71 60.95 0.00 0.00 0.00 0.00 02:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:39:01 PM eth0 123.08 89.27 1505.02 14.19 0.00 0.00 0.00 0.00 02:39:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:40:01 PM eth0 306.80 231.39 2821.29 140.19 0.00 0.00 0.00 0.00 02:40:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 179.98 179.98 29.26 29.26 0.00 0.00 0.00 0.00 Average: eth0 256.41 172.73 2419.35 50.32 0.00 0.00 0.00 0.00 Average: docker0 73.84 76.34 13.99 13.73 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) 04/14/2026 _x86_64_ (8 CPU) 14:28:59 LINUX RESTART (8 CPU) 02:30:02 PM CPU %user %nice %system %iowait %steal %idle 02:31:01 PM all 24.65 0.00 1.53 1.03 0.10 72.70 02:31:01 PM 0 26.41 0.00 1.12 0.24 0.10 72.13 02:31:01 PM 1 32.14 0.00 0.87 0.82 0.08 66.09 02:31:01 PM 2 39.26 0.00 2.35 1.22 0.08 57.09 02:31:01 PM 3 23.16 0.00 1.46 1.28 0.10 74.00 02:31:01 PM 4 22.66 0.00 1.48 2.09 0.10 73.66 02:31:01 PM 5 14.71 0.00 1.53 0.61 0.12 83.02 02:31:01 PM 6 24.91 0.00 1.90 1.11 0.10 71.98 02:31:01 PM 7 13.89 0.00 1.53 0.85 0.07 83.66 02:32:01 PM all 43.11 0.00 1.18 0.42 0.08 55.21 02:32:01 PM 0 43.67 0.00 1.54 0.10 0.08 54.61 02:32:01 PM 1 31.41 0.00 1.32 0.89 0.08 66.30 02:32:01 PM 2 52.63 0.00 1.74 1.24 0.10 44.30 02:32:01 PM 3 32.97 0.00 1.12 0.33 0.08 65.50 02:32:01 PM 4 38.92 0.00 0.62 0.37 0.07 60.03 02:32:01 PM 5 34.29 0.00 1.22 0.07 0.07 64.35 02:32:01 PM 6 58.09 0.00 0.88 0.37 0.08 40.58 02:32:01 PM 7 52.84 0.00 0.98 0.02 0.07 46.09 02:33:01 PM all 20.26 0.00 3.15 0.78 0.08 75.73 02:33:01 PM 0 34.97 0.00 2.93 0.07 0.08 61.96 02:33:01 PM 1 19.01 0.00 2.90 0.89 0.10 77.09 02:33:01 PM 2 21.43 0.00 3.37 2.26 0.08 72.87 02:33:01 PM 3 14.09 0.00 3.74 1.09 0.07 81.01 02:33:01 PM 4 16.96 0.00 2.94 1.06 0.08 78.96 02:33:01 PM 5 21.07 0.00 2.67 0.15 0.08 76.02 02:33:01 PM 6 14.94 0.00 3.43 0.62 0.05 80.95 02:33:01 PM 7 19.62 0.00 3.22 0.10 0.07 76.99 02:34:01 PM all 21.07 0.00 2.37 0.05 0.08 76.43 02:34:01 PM 0 28.50 0.00 2.51 0.03 0.08 68.87 02:34:01 PM 1 16.86 0.00 2.26 0.02 0.08 80.78 02:34:01 PM 2 15.09 0.00 2.41 0.08 0.08 82.33 02:34:01 PM 3 18.69 0.00 2.31 0.07 0.08 78.84 02:34:01 PM 4 20.91 0.00 1.99 0.10 0.08 76.91 02:34:01 PM 5 22.96 0.00 2.88 0.07 0.07 74.02 02:34:01 PM 6 28.02 0.00 2.63 0.03 0.08 69.23 02:34:01 PM 7 17.48 0.00 1.94 0.03 0.08 80.47 02:35:01 PM all 17.48 0.00 0.98 0.02 0.08 81.44 02:35:01 PM 0 27.64 0.00 0.77 0.05 0.07 71.48 02:35:01 PM 1 20.68 0.00 1.52 0.03 0.08 77.68 02:35:01 PM 2 14.78 0.00 0.99 0.00 0.08 84.15 02:35:01 PM 3 14.67 0.00 0.94 0.02 0.07 84.32 02:35:01 PM 4 18.66 0.00 0.85 0.00 0.07 80.42 02:35:01 PM 5 13.96 0.00 0.52 0.02 0.08 85.43 02:35:01 PM 6 11.60 0.00 1.72 0.05 0.08 86.54 02:35:01 PM 7 17.84 0.00 0.55 0.00 0.07 81.54 02:36:01 PM all 35.53 0.00 1.99 0.40 0.09 61.99 02:36:01 PM 0 49.05 0.00 1.96 0.05 0.10 48.85 02:36:01 PM 1 45.64 0.00 2.23 0.91 0.10 51.12 02:36:01 PM 2 29.67 0.00 2.03 0.74 0.08 67.48 02:36:01 PM 3 40.95 0.00 2.61 0.23 0.08 56.12 02:36:01 PM 4 15.41 0.00 2.26 1.01 0.08 81.24 02:36:01 PM 5 40.69 0.00 1.86 0.10 0.08 57.26 02:36:01 PM 6 28.31 0.00 1.54 0.13 0.07 69.95 02:36:01 PM 7 34.49 0.00 1.41 0.05 0.10 63.95 02:37:01 PM all 22.84 0.00 1.57 0.01 0.09 75.49 02:37:01 PM 0 16.59 0.00 1.39 0.00 0.08 81.94 02:37:01 PM 1 24.55 0.00 2.20 0.00 0.08 73.17 02:37:01 PM 2 23.71 0.00 1.41 0.07 0.10 74.71 02:37:01 PM 3 26.55 0.00 0.99 0.00 0.08 72.38 02:37:01 PM 4 18.42 0.00 2.08 0.02 0.08 79.40 02:37:01 PM 5 24.19 0.00 1.88 0.03 0.10 73.80 02:37:01 PM 6 22.56 0.00 1.37 0.00 0.08 75.98 02:37:01 PM 7 26.15 0.00 1.24 0.00 0.07 72.55 02:38:01 PM all 30.48 0.00 1.68 0.39 0.10 67.35 02:38:01 PM 0 23.93 0.00 1.94 0.02 0.12 74.00 02:38:01 PM 1 20.68 0.00 1.62 0.10 0.10 77.50 02:38:01 PM 2 30.10 0.00 1.37 0.07 0.10 68.36 02:38:01 PM 3 25.19 0.00 1.29 0.07 0.10 73.36 02:38:01 PM 4 36.89 0.00 1.62 0.00 0.08 61.41 02:38:01 PM 5 35.25 0.00 1.24 0.03 0.08 63.39 02:38:01 PM 6 41.01 0.00 1.96 0.08 0.08 56.86 02:38:01 PM 7 30.88 0.00 2.43 2.74 0.10 63.85 02:39:01 PM all 15.18 0.00 1.38 9.16 0.05 74.23 02:39:01 PM 0 9.14 0.00 1.35 1.59 0.03 87.88 02:39:01 PM 1 16.84 0.00 1.20 29.04 0.07 52.85 02:39:01 PM 2 26.56 0.00 1.44 1.92 0.08 70.00 02:39:01 PM 3 12.91 0.00 1.37 0.37 0.05 85.30 02:39:01 PM 4 15.46 0.00 1.37 0.05 0.08 83.04 02:39:01 PM 5 12.90 0.00 1.27 0.37 0.05 85.41 02:39:01 PM 6 21.74 0.00 1.84 0.07 0.03 76.32 02:39:01 PM 7 5.92 0.00 1.19 39.85 0.03 53.01 02:40:01 PM all 30.33 0.00 1.13 0.66 0.07 67.81 02:40:01 PM 0 38.55 0.00 1.08 0.02 0.08 60.26 02:40:01 PM 1 9.30 0.00 1.29 3.36 0.07 85.98 02:40:01 PM 2 42.79 0.00 0.38 0.03 0.07 56.73 02:40:01 PM 3 18.77 0.00 1.55 0.17 0.07 79.44 02:40:01 PM 4 39.05 0.00 2.10 0.18 0.07 58.60 02:40:01 PM 5 33.47 0.00 1.14 1.49 0.07 63.84 02:40:01 PM 6 50.62 0.00 0.62 0.00 0.07 48.70 02:40:01 PM 7 10.05 0.00 0.87 0.05 0.07 88.96 Average: all 26.10 0.00 1.69 1.29 0.08 70.83 Average: 0 29.85 0.00 1.66 0.22 0.08 68.19 Average: 1 23.70 0.00 1.74 3.61 0.09 70.86 Average: 2 29.60 0.00 1.75 0.76 0.09 67.81 Average: 3 22.80 0.00 1.74 0.36 0.08 75.03 Average: 4 24.35 0.00 1.73 0.48 0.08 73.36 Average: 5 25.36 0.00 1.62 0.29 0.08 72.64 Average: 6 30.21 0.00 1.79 0.24 0.07 67.68 Average: 7 22.93 0.00 1.54 4.38 0.07 71.09