---> uname -a: Linux prd-centos8-docker-8c-8g-1754.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 15G 146G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31888 1197 24133 19 6557 30217 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:07:cb:d4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.214/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85645sec preferred_lft 85645sec inet6 fe80::f816:3eff:fe07:cbd4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:73:b0:a7:5e 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::42:73ff:feb0:a75e/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) 09:32:15 LINUX RESTART (8 CPU) 09:33:01 AM tps rtps wtps bread/s bwrtn/s 09:34:01 AM 207.50 14.86 192.63 3211.06 11201.80 09:35:01 AM 271.69 5.08 266.61 1188.47 17593.07 09:36:01 AM 153.22 0.65 152.57 420.26 45654.60 09:37:01 AM 40.20 0.00 40.20 0.00 842.04 09:38:01 AM 23.13 0.48 22.64 15.59 495.10 09:39:01 AM 9.58 0.00 9.58 0.00 645.47 09:40:01 AM 111.81 0.00 111.81 0.00 27254.65 09:41:01 AM 15.65 0.08 15.56 4.00 456.22 09:42:01 AM 217.62 0.00 217.62 0.00 2475.28 09:43:01 AM 161.58 2.57 159.01 4551.15 35117.09 09:44:01 AM 236.11 8.33 227.78 1645.06 25258.72 Average: 131.64 2.91 128.73 1003.19 15181.18 09:33:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:34:01 AM 29054840 31090388 3598532 11.02 2688 2348776 2012876 5.97 204196 2918580 252588 09:35:01 AM 27720508 30147692 4932864 15.11 2688 2731452 2265404 6.72 275748 4137244 130040 09:36:01 AM 24909940 28529844 7743432 23.71 2688 3893424 3750512 11.13 387392 6728608 100 09:37:01 AM 23991448 27616716 8661924 26.53 2688 3895984 5757252 17.08 452692 7570828 344 09:38:01 AM 24274040 27904192 8379332 25.66 2688 3901736 4239856 12.58 458188 7288656 116 09:39:01 AM 25335952 28997476 7317420 22.41 2688 3931284 3240148 9.61 466860 6216452 14380 09:40:01 AM 23108076 27562460 9545296 29.23 2688 4711548 6037992 17.92 666560 8181640 1652 09:41:01 AM 21784828 26289520 10868544 33.28 2688 4760924 7156752 21.24 669312 9494440 2456 09:42:01 AM 24270612 28833600 8382760 25.67 2688 4806420 3292640 9.77 690432 7010388 142044 09:43:01 AM 25105864 30966712 7547508 23.11 2688 6085464 1537184 4.56 1001408 5841724 301072 09:44:01 AM 24753196 30976912 7900176 24.19 2688 6424784 1538060 4.56 1060020 6092884 56 Average: 24937209 28992319 7716163 23.63 2688 4317436 3711698 11.01 575710 6498313 76804 09:33:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:34:01 AM eth0 292.38 232.63 2348.38 64.27 0.00 0.00 0.00 0.00 09:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:35:01 AM eth0 402.72 336.61 5373.35 51.10 0.00 0.00 0.00 0.00 09:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:36:01 AM eth0 371.16 233.14 10219.96 31.09 0.00 0.00 0.00 0.00 09:36:01 AM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 09:37:01 AM lo 34.99 34.99 34.22 34.22 0.00 0.00 0.00 0.00 09:37:01 AM eth0 59.33 43.09 16.89 18.79 0.00 0.00 0.00 0.00 09:37:01 AM docker0 11.23 12.38 16.01 16.19 0.00 0.00 0.00 0.00 09:37:01 AM vethe42ac38 2.88 3.52 0.46 0.42 0.00 0.00 0.00 0.00 09:38:01 AM lo 68.78 68.78 4.54 4.54 0.00 0.00 0.00 0.00 09:38:01 AM eth0 287.60 199.77 83.04 89.46 0.00 0.00 0.00 0.00 09:38:01 AM docker0 6.61 7.41 1.00 1.00 0.00 0.00 0.00 0.00 09:39:01 AM lo 32.51 32.51 1.60 1.60 0.00 0.00 0.00 0.00 09:39:01 AM eth0 153.58 107.73 310.14 47.20 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 20.08 20.08 2.48 2.48 0.00 0.00 0.00 0.00 09:40:01 AM eth0 543.87 157.68 2773.52 14.72 0.00 0.00 0.00 0.00 09:40:01 AM docker0 8.46 10.05 0.81 1.94 0.00 0.00 0.00 0.00 09:40:01 AM vethd13f4af 8.46 10.18 0.93 1.95 0.00 0.00 0.00 0.00 09:40:01 AM veth9f349c6 0.00 0.52 0.00 0.25 0.00 0.00 0.00 0.00 09:41:01 AM lo 1071.35 1071.35 183.35 183.35 0.00 0.00 0.00 0.00 09:41:01 AM eth0 218.21 138.61 65.83 67.96 0.00 0.00 0.00 0.00 09:41:01 AM docker0 460.81 476.12 80.55 92.56 0.00 0.00 0.00 0.00 09:41:01 AM vethd13f4af 402.93 417.53 79.95 64.56 0.00 0.00 0.00 0.01 09:41:01 AM veth9f349c6 57.87 58.67 6.91 28.01 0.00 0.00 0.00 0.00 09:42:01 AM lo 607.11 607.11 101.97 101.97 0.00 0.00 0.00 0.00 09:42:01 AM eth0 95.09 67.63 253.66 24.28 0.00 0.00 0.00 0.00 09:42:01 AM docker0 273.48 278.54 58.08 42.70 0.00 0.00 0.00 0.00 09:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 AM eth0 103.32 87.74 1534.84 36.98 0.00 0.00 0.00 0.00 09:43:01 AM docker0 0.00 0.00 0.00 0.00 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 299.50 255.74 2780.28 3986.15 0.00 0.00 0.00 0.00 09:44:01 AM docker0 236.28 251.47 3978.17 1531.07 0.00 0.00 0.00 0.00 Average: lo 166.80 166.80 29.83 29.83 0.00 0.00 0.00 0.00 Average: eth0 256.97 169.12 2341.76 402.86 0.00 0.00 0.00 0.00 Average: docker0 90.62 94.19 375.83 153.21 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) 09:32:15 LINUX RESTART (8 CPU) 09:33:01 AM CPU %user %nice %system %iowait %steal %idle 09:34:01 AM all 15.57 0.00 1.40 0.77 0.07 82.18 09:34:01 AM 0 15.73 0.00 1.65 0.83 0.08 81.70 09:34:01 AM 1 19.60 0.00 2.29 0.97 0.07 77.07 09:34:01 AM 2 8.35 0.00 0.81 0.34 0.08 90.42 09:34:01 AM 3 17.19 0.00 0.89 0.22 0.05 81.65 09:34:01 AM 4 24.19 0.00 1.35 0.88 0.07 73.51 09:34:01 AM 5 10.62 0.00 0.92 0.42 0.08 87.95 09:34:01 AM 6 22.47 0.00 2.17 1.77 0.05 73.54 09:34:01 AM 7 6.32 0.00 1.14 0.74 0.05 91.75 09:35:01 AM all 31.70 0.00 1.30 0.81 0.10 66.09 09:35:01 AM 0 19.33 0.00 1.32 1.02 0.08 78.25 09:35:01 AM 1 38.74 0.00 1.57 0.40 0.12 59.17 09:35:01 AM 2 39.21 0.00 1.81 1.24 0.10 57.65 09:35:01 AM 3 39.68 0.00 1.35 0.99 0.12 57.87 09:35:01 AM 4 25.54 0.00 1.12 0.89 0.08 72.37 09:35:01 AM 5 37.02 0.00 0.87 0.99 0.08 61.04 09:35:01 AM 6 36.86 0.00 1.37 0.35 0.12 61.30 09:35:01 AM 7 17.24 0.00 0.95 0.64 0.10 81.07 09:36:01 AM all 37.34 0.00 2.74 0.72 0.09 59.10 09:36:01 AM 0 43.57 0.00 2.40 0.40 0.10 53.53 09:36:01 AM 1 36.45 0.00 2.37 1.53 0.08 59.56 09:36:01 AM 2 44.79 0.00 3.16 1.28 0.10 50.67 09:36:01 AM 3 46.94 0.00 4.32 0.87 0.10 47.76 09:36:01 AM 4 30.53 0.00 3.25 0.85 0.10 65.27 09:36:01 AM 5 38.57 0.00 1.46 0.15 0.08 59.73 09:36:01 AM 6 30.21 0.00 2.39 0.45 0.08 66.86 09:36:01 AM 7 27.70 0.00 2.59 0.20 0.08 69.42 09:37:01 AM all 19.76 0.00 1.65 0.08 0.08 78.43 09:37:01 AM 0 21.63 0.00 1.75 0.10 0.08 76.43 09:37:01 AM 1 19.31 0.00 1.92 0.03 0.08 78.65 09:37:01 AM 2 14.22 0.00 1.46 0.05 0.08 84.19 09:37:01 AM 3 20.76 0.00 1.76 0.18 0.08 77.21 09:37:01 AM 4 18.53 0.00 1.86 0.10 0.08 79.42 09:37:01 AM 5 30.30 0.00 1.46 0.05 0.10 68.09 09:37:01 AM 6 12.41 0.00 1.31 0.05 0.08 86.15 09:37:01 AM 7 20.92 0.00 1.69 0.08 0.07 77.24 09:38:01 AM all 14.60 0.00 1.65 0.25 0.10 83.41 09:38:01 AM 0 14.70 0.00 1.83 0.12 0.08 83.27 09:38:01 AM 1 18.55 0.00 1.78 0.22 0.08 79.36 09:38:01 AM 2 14.83 0.00 1.80 0.27 0.10 82.99 09:38:01 AM 3 12.26 0.00 1.35 0.07 0.10 86.22 09:38:01 AM 4 19.18 0.00 1.86 0.26 0.10 78.61 09:38:01 AM 5 10.05 0.00 1.59 0.24 0.09 88.03 09:38:01 AM 6 12.85 0.00 1.35 0.43 0.10 85.27 09:38:01 AM 7 14.33 0.00 1.61 0.38 0.10 83.58 09:39:01 AM all 26.46 0.00 0.91 0.02 0.08 72.53 09:39:01 AM 0 25.44 0.00 0.75 0.05 0.08 73.67 09:39:01 AM 1 24.74 0.00 0.85 0.00 0.08 74.33 09:39:01 AM 2 22.73 0.00 0.77 0.00 0.08 76.42 09:39:01 AM 3 22.32 0.00 1.04 0.02 0.07 76.56 09:39:01 AM 4 26.88 0.00 0.87 0.00 0.08 72.17 09:39:01 AM 5 27.31 0.00 0.67 0.00 0.07 71.95 09:39:01 AM 6 26.15 0.00 0.63 0.02 0.07 73.13 09:39:01 AM 7 36.13 0.00 1.67 0.10 0.10 62.00 09:40:01 AM all 31.33 0.00 1.66 0.41 0.09 66.51 09:40:01 AM 0 24.14 0.00 1.42 0.10 0.10 74.23 09:40:01 AM 1 34.34 0.00 1.74 0.55 0.10 63.26 09:40:01 AM 2 18.94 0.00 2.06 0.87 0.07 78.06 09:40:01 AM 3 43.01 0.00 2.18 0.27 0.10 54.45 09:40:01 AM 4 40.85 0.00 1.07 0.34 0.08 57.66 09:40:01 AM 5 22.21 0.00 1.59 0.84 0.08 75.27 09:40:01 AM 6 28.91 0.00 1.81 0.20 0.08 68.99 09:40:01 AM 7 38.21 0.00 1.43 0.12 0.10 60.14 09:41:01 AM all 22.04 0.00 1.84 0.01 0.11 76.00 09:41:01 AM 0 16.23 0.00 2.23 0.02 0.13 81.39 09:41:01 AM 1 30.65 0.00 1.21 0.00 0.10 68.05 09:41:01 AM 2 25.18 0.00 1.29 0.00 0.10 73.43 09:41:01 AM 3 23.52 0.00 2.32 0.03 0.10 74.03 09:41:01 AM 4 22.92 0.00 1.64 0.00 0.10 75.34 09:41:01 AM 5 19.82 0.00 1.91 0.02 0.10 78.15 09:41:01 AM 6 21.98 0.00 1.98 0.00 0.10 75.94 09:41:01 AM 7 16.05 0.00 2.10 0.03 0.12 81.70 09:42:01 AM all 28.34 0.00 1.51 0.34 0.09 69.72 09:42:01 AM 0 36.74 0.00 1.20 0.02 0.10 61.94 09:42:01 AM 1 37.99 0.00 1.07 0.07 0.08 60.79 09:42:01 AM 2 31.65 0.00 1.20 0.02 0.10 67.03 09:42:01 AM 3 36.88 0.00 1.49 0.15 0.10 61.39 09:42:01 AM 4 9.55 0.00 2.23 2.32 0.08 85.82 09:42:01 AM 5 43.83 0.00 2.14 0.03 0.10 53.89 09:42:01 AM 6 14.78 0.00 1.19 0.03 0.08 83.92 09:42:01 AM 7 15.28 0.00 1.52 0.08 0.07 83.05 09:43:01 AM all 25.98 0.00 3.09 0.68 0.08 70.16 09:43:01 AM 0 18.49 0.00 2.78 0.55 0.08 78.09 09:43:01 AM 1 32.23 0.00 2.20 0.99 0.08 64.50 09:43:01 AM 2 14.02 0.00 3.12 1.07 0.07 81.73 09:43:01 AM 3 31.02 0.00 3.53 0.55 0.10 64.79 09:43:01 AM 4 31.89 0.00 2.15 0.74 0.07 65.16 09:43:01 AM 5 29.12 0.00 4.16 0.40 0.08 66.24 09:43:01 AM 6 27.87 0.00 3.33 0.38 0.08 68.33 09:43:01 AM 7 23.24 0.00 3.43 0.79 0.08 72.46 09:44:01 AM all 8.42 0.00 2.91 0.54 0.06 88.07 09:44:01 AM 0 4.78 0.00 3.06 0.45 0.05 91.65 09:44:01 AM 1 14.25 0.00 2.72 1.09 0.07 81.87 09:44:01 AM 2 4.07 0.00 1.88 0.45 0.08 93.51 09:44:01 AM 3 7.47 0.00 3.02 0.35 0.03 89.13 09:44:01 AM 4 13.63 0.00 3.27 0.50 0.07 82.53 09:44:01 AM 5 12.40 0.00 4.11 0.85 0.07 82.57 09:44:01 AM 6 8.34 0.00 3.57 0.23 0.05 87.81 09:44:01 AM 7 2.44 0.00 1.69 0.37 0.07 95.43 Average: CPU %user %nice %system %iowait %steal %idle Average: all 23.79 0.00 1.88 0.42 0.09 73.83 Average: 0 21.89 0.00 1.86 0.33 0.09 75.83 Average: 1 27.90 0.00 1.79 0.53 0.09 69.69 Average: 2 21.63 0.00 1.76 0.51 0.09 76.02 Average: 3 27.39 0.00 2.11 0.34 0.09 70.07 Average: 4 23.98 0.00 1.88 0.62 0.08 73.44 Average: 5 25.61 0.00 1.90 0.36 0.09 72.05 Average: 6 22.09 0.00 1.92 0.36 0.08 75.55 Average: 7 19.81 0.00 1.80 0.32 0.09 77.98