---> uname -a: Linux prd-centos8-docker-8c-8g-2732.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 23G 138G 15% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31888 1135 15995 19 14756 30278 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:d3:82:a2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.164/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85748sec preferred_lft 85748sec inet6 fe80::f816:3eff:fed3:82a2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:95:5b:3e:e9 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::42:95ff:fe5b:3ee9/64 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) 06/26/2026 _x86_64_ (8 CPU) 09:29:32 LINUX RESTART (8 CPU) 09:30:01 AM tps rtps wtps bread/s bwrtn/s 09:31:01 AM 149.23 11.48 137.75 3819.66 10888.84 09:32:01 AM 337.04 16.10 320.95 2089.25 15342.26 09:33:01 AM 211.11 2.33 208.78 84.37 33620.96 09:34:01 AM 250.60 0.55 250.05 26.39 142356.66 09:35:01 AM 217.86 14.38 203.48 26953.15 188822.56 09:36:01 AM 160.93 11.20 149.73 21948.02 220430.96 09:37:01 AM 11.63 0.00 11.63 0.00 205.03 09:38:01 AM 6.58 0.08 6.50 4.00 110.90 09:39:01 AM 38.68 0.00 38.68 0.00 63650.24 09:40:01 AM 236.92 0.27 236.65 41.05 38008.26 Average: 162.06 5.64 156.42 5496.74 71344.73 09:30:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:31:01 AM 29095216 31163288 3558148 10.90 2688 2379836 2040660 6.06 208024 2870792 263020 09:32:01 AM 27406936 29943232 5246428 16.07 2688 2836332 2462636 7.31 303544 4409280 299856 09:33:01 AM 22648076 28726612 10005288 30.64 2688 6366016 3386232 10.05 1534964 7886548 2868496 09:34:01 AM 19786332 27778020 12867032 39.40 2688 8259696 4233728 12.56 2283848 9953036 450420 09:35:01 AM 15001648 27760128 17651716 54.06 2688 13011680 4273476 12.68 2366976 14635044 1233896 09:36:01 AM 13906152 27763120 18747212 57.41 2688 14106336 4243628 12.59 2369048 15727332 56 09:37:01 AM 13901184 27758388 18752180 57.43 2688 14106488 4243628 12.59 2369120 15732668 8 09:38:01 AM 13891116 27749604 18762248 57.46 2688 14106708 4244520 12.59 2369704 15740324 8 09:39:01 AM 14003172 27750064 18650192 57.12 2688 13995196 4254472 12.62 2369832 15628248 196548 09:40:01 AM 16389180 31011712 16264184 49.81 2688 14849816 1511736 4.49 2580724 13006444 710300 Average: 18602901 28740417 14050463 43.03 2688 10401810 3489472 10.35 1875578 11558972 602261 09:30:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:31:01 AM eth0 128.54 86.25 1842.86 28.13 0.00 0.00 0.00 0.00 09:31:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:32:01 AM eth0 588.59 485.69 6152.10 84.59 0.00 0.00 0.00 0.00 09:32:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:33:01 AM eth0 475.16 326.82 8490.10 91.08 0.00 0.00 0.00 0.00 09:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 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 373.54 310.51 4516.21 93.58 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 16.83 13.15 68.50 3.35 0.00 0.00 0.00 0.00 09:35:01 AM docker0 2.17 4.85 0.19 65.24 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 226.36 225.16 21.44 2162.80 0.00 0.00 0.00 0.00 09:36:01 AM docker0 0.00 0.07 0.00 0.01 0.00 0.00 0.00 0.00 09:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:37:01 AM eth0 1555.10 1572.19 124.04 16295.20 0.00 0.00 0.00 0.00 09:37:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:38:01 AM eth0 1392.74 1438.77 111.33 15031.79 0.00 0.00 0.00 0.00 09:38:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:39:01 AM eth0 940.13 1036.39 83.08 10553.72 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:01 AM eth0 166.21 163.60 363.51 31.41 0.00 0.00 0.00 0.00 09:40:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 586.31 565.85 2177.29 4437.54 0.00 0.00 0.00 0.00 Average: docker0 0.22 0.49 0.02 6.52 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) 06/26/2026 _x86_64_ (8 CPU) 09:29:32 LINUX RESTART (8 CPU) 09:30:01 AM CPU %user %nice %system %iowait %steal %idle 09:31:01 AM all 10.47 0.00 1.10 0.42 0.04 87.97 09:31:01 AM 0 5.87 0.00 0.87 0.55 0.05 92.66 09:31:01 AM 1 26.37 0.00 2.62 0.75 0.08 70.17 09:31:01 AM 2 6.53 0.00 0.74 0.33 0.05 92.35 09:31:01 AM 3 16.18 0.00 1.69 0.80 0.03 81.30 09:31:01 AM 4 3.11 0.00 0.47 0.35 0.03 96.04 09:31:01 AM 5 11.06 0.00 1.00 0.25 0.05 87.64 09:31:01 AM 6 2.76 0.00 0.37 0.20 0.03 96.64 09:31:01 AM 7 11.86 0.00 1.03 0.13 0.02 86.95 09:32:01 AM all 27.82 0.00 1.64 0.89 0.10 69.55 09:32:01 AM 0 34.45 0.00 1.71 1.34 0.10 62.41 09:32:01 AM 1 24.28 0.00 1.37 0.52 0.10 73.73 09:32:01 AM 2 28.08 0.00 2.09 1.36 0.10 68.37 09:32:01 AM 3 20.56 0.00 1.59 0.80 0.10 76.95 09:32:01 AM 4 35.41 0.00 0.75 0.13 0.10 63.60 09:32:01 AM 5 24.15 0.00 2.06 1.09 0.10 72.61 09:32:01 AM 6 25.72 0.00 2.21 1.21 0.08 70.78 09:32:01 AM 7 29.92 0.00 1.34 0.69 0.08 67.97 09:33:01 AM all 33.67 0.00 1.60 0.76 0.08 63.90 09:33:01 AM 0 41.83 0.00 1.40 0.45 0.08 56.23 09:33:01 AM 1 12.00 0.00 1.08 0.65 0.05 86.21 09:33:01 AM 2 20.75 0.00 2.51 2.31 0.08 74.36 09:33:01 AM 3 38.63 0.00 3.26 0.62 0.08 57.41 09:33:01 AM 4 39.62 0.00 0.50 0.63 0.07 59.18 09:33:01 AM 5 32.89 0.00 1.47 0.69 0.08 64.87 09:33:01 AM 6 33.55 0.00 1.02 0.52 0.08 64.83 09:33:01 AM 7 50.06 0.00 1.52 0.22 0.10 48.11 09:34:01 AM all 34.75 0.00 1.63 2.19 0.08 61.34 09:34:01 AM 0 43.91 0.00 0.77 0.62 0.07 54.63 09:34:01 AM 1 17.76 0.00 1.47 2.76 0.07 77.94 09:34:01 AM 2 43.88 0.00 3.76 3.96 0.12 48.28 09:34:01 AM 3 30.65 0.00 1.84 0.77 0.07 66.67 09:34:01 AM 4 13.48 0.00 1.47 5.60 0.08 79.36 09:34:01 AM 5 45.87 0.00 2.21 1.25 0.08 50.59 09:34:01 AM 6 32.58 0.00 0.84 0.52 0.08 65.98 09:34:01 AM 7 49.82 0.00 0.70 2.07 0.08 47.32 09:35:01 AM all 8.28 0.00 3.32 4.65 0.06 83.69 09:35:01 AM 0 5.91 0.00 2.42 0.18 0.07 91.42 09:35:01 AM 1 5.67 0.00 3.93 8.93 0.07 81.39 09:35:01 AM 2 5.74 0.00 2.33 6.14 0.05 85.74 09:35:01 AM 3 12.82 0.00 4.09 1.35 0.07 81.69 09:35:01 AM 4 7.81 0.00 3.52 1.50 0.05 87.12 09:35:01 AM 5 11.88 0.00 2.47 5.67 0.07 79.90 09:35:01 AM 6 6.22 0.00 4.17 8.37 0.05 81.19 09:35:01 AM 7 10.19 0.00 3.67 5.07 0.07 81.01 09:36:01 AM all 6.49 0.00 2.93 6.12 0.05 84.42 09:36:01 AM 0 6.60 0.00 2.62 5.30 0.03 85.44 09:36:01 AM 1 5.55 0.00 4.49 9.69 0.05 80.21 09:36:01 AM 2 7.47 0.00 4.55 7.50 0.05 80.44 09:36:01 AM 3 6.47 0.00 1.84 1.83 0.05 89.81 09:36:01 AM 4 5.18 0.00 2.51 4.42 0.05 87.84 09:36:01 AM 5 7.02 0.00 2.84 16.62 0.05 73.48 09:36:01 AM 6 6.90 0.00 2.23 1.64 0.05 89.17 09:36:01 AM 7 6.73 0.00 2.31 1.93 0.03 89.00 09:37:01 AM all 21.62 0.00 0.83 0.02 0.09 77.44 09:37:01 AM 0 18.42 0.00 0.74 0.02 0.08 80.74 09:37:01 AM 1 17.20 0.00 0.76 0.05 0.10 81.89 09:37:01 AM 2 21.00 0.00 0.98 0.02 0.08 77.92 09:37:01 AM 3 21.03 0.00 0.77 0.00 0.08 78.12 09:37:01 AM 4 25.79 0.00 0.89 0.02 0.08 73.22 09:37:01 AM 5 23.60 0.00 0.84 0.02 0.08 75.46 09:37:01 AM 6 24.14 0.00 0.92 0.02 0.08 74.83 09:37:01 AM 7 21.76 0.00 0.75 0.02 0.10 77.36 09:38:01 AM all 22.38 0.00 0.86 0.05 0.12 76.60 09:38:01 AM 0 21.75 0.00 0.85 0.12 0.13 77.14 09:38:01 AM 1 17.46 0.00 0.70 0.03 0.12 81.68 09:38:01 AM 2 16.24 0.00 0.74 0.02 0.13 82.87 09:38:01 AM 3 23.34 0.00 0.85 0.08 0.13 75.59 09:38:01 AM 4 20.78 0.00 0.87 0.02 0.10 78.23 09:38:01 AM 5 27.29 0.00 0.97 0.08 0.10 71.55 09:38:01 AM 6 25.42 0.00 0.98 0.02 0.12 73.47 09:38:01 AM 7 26.73 0.00 0.94 0.00 0.10 72.23 09:39:01 AM all 16.64 0.00 1.50 0.92 0.07 80.87 09:39:01 AM 0 15.58 0.00 1.94 2.01 0.07 80.40 09:39:01 AM 1 17.20 0.00 1.99 0.94 0.07 79.80 09:39:01 AM 2 5.43 0.00 2.15 2.65 0.08 89.69 09:39:01 AM 3 18.84 0.00 1.56 0.02 0.07 79.52 09:39:01 AM 4 19.80 0.00 0.80 0.02 0.07 79.32 09:39:01 AM 5 19.56 0.00 0.75 0.02 0.07 79.60 09:39:01 AM 6 14.15 0.00 1.21 1.12 0.08 83.44 09:39:01 AM 7 22.53 0.00 1.59 0.59 0.07 75.23 09:40:01 AM all 19.54 0.00 2.08 0.96 0.07 77.35 09:40:01 AM 0 18.47 0.00 1.69 0.13 0.08 79.63 09:40:01 AM 1 28.12 0.00 1.77 0.08 0.08 69.94 09:40:01 AM 2 14.56 0.00 1.61 0.44 0.07 83.33 09:40:01 AM 3 16.44 0.00 4.11 4.02 0.08 75.35 09:40:01 AM 4 19.32 0.00 1.49 0.30 0.07 78.82 09:40:01 AM 5 24.66 0.00 1.17 0.03 0.07 74.07 09:40:01 AM 6 13.63 0.00 1.61 0.29 0.05 84.42 09:40:01 AM 7 21.10 0.00 3.18 2.36 0.08 73.28 Average: all 20.18 0.00 1.75 1.70 0.08 76.31 Average: 0 21.29 0.00 1.50 1.07 0.08 76.06 Average: 1 17.18 0.00 2.02 2.43 0.08 78.29 Average: 2 16.98 0.00 2.15 2.47 0.08 78.32 Average: 3 20.50 0.00 2.16 1.03 0.08 76.23 Average: 4 19.04 0.00 1.33 1.30 0.07 78.26 Average: 5 22.81 0.00 1.58 2.57 0.08 72.97 Average: 6 18.51 0.00 1.55 1.39 0.07 78.48 Average: 7 25.09 0.00 1.70 1.30 0.07 71.83