---> uname -a: Linux prd-centos8-docker-8c-8g-8692.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 1138 15995 19 14754 30276 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:fd:28:47 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.47/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85687sec preferred_lft 85687sec inet6 fe80::f816:3eff:fefd:2847/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:42:6e:99:f2 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::42:42ff:fe6e:99f2/64 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) 07/10/2026 _x86_64_ (8 CPU) 20:14:26 LINUX RESTART (8 CPU) 08:15:01 PM tps rtps wtps bread/s bwrtn/s 08:16:01 PM 178.78 15.04 163.73 4078.36 12016.04 08:17:01 PM 252.87 7.08 245.79 844.66 13954.14 08:18:01 PM 217.04 0.22 216.83 4.80 20792.74 08:19:01 PM 187.49 2.60 184.89 99.32 110944.59 08:20:00 PM 218.40 1.93 216.47 2565.18 93363.34 08:20:01 PM 143.94 71.97 71.97 144733.33 126215.15 08:21:01 PM 167.41 16.26 151.15 31534.69 187995.47 08:22:01 PM 126.64 6.01 120.63 11665.44 172185.39 08:23:01 PM 10.88 0.00 10.88 0.00 185.00 08:24:01 PM 6.68 0.00 6.68 0.00 104.75 08:25:01 PM 59.07 0.00 59.07 0.00 97301.18 08:26:01 PM 268.99 0.27 268.72 41.06 22512.95 Average: 153.87 4.63 149.24 4905.81 66553.06 08:15:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:16:01 PM 28928444 31043392 3724928 11.41 2688 2425932 1678976 4.98 212256 3026536 250896 08:17:01 PM 27710972 30080432 4942400 15.14 2688 2671944 2423584 7.19 282528 4132796 134668 08:18:01 PM 25714808 29345288 6938564 21.25 2688 3922308 2909748 8.63 680004 5688888 816808 08:19:01 PM 22862572 29074104 9790800 29.98 2688 6493808 2981036 8.85 1568408 7624096 101156 08:20:00 PM 19365048 28142964 13288324 40.70 2688 9042444 3932496 11.67 2349532 10301916 59404 08:20:01 PM 19167532 28143564 13485840 41.30 2688 9239552 3932496 11.67 2349804 10499056 3056 08:21:01 PM 15067732 28137208 17585640 53.86 2688 13321528 3969556 11.78 2352484 14582268 132060 08:22:01 PM 14280752 28137944 18372620 56.27 2688 14106324 3939956 11.69 2353800 15366192 148 08:23:01 PM 14278116 28135676 18375256 56.27 2688 14106472 3939956 11.69 2353876 15370244 8 08:24:01 PM 14276240 28134040 18377132 56.28 2688 14106588 3939956 11.69 2353980 15371856 4 08:25:01 PM 14278172 28136364 18375200 56.27 2688 14106688 3929860 11.66 2354052 15369684 32 08:26:01 PM 16344092 30971736 16309280 49.95 2688 14856064 1542892 4.58 2567296 13065812 186208 Average: 19356207 28956893 13297165 40.72 2688 9866638 3260043 9.67 1814835 10866612 140371 08:15:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:16:01 PM eth0 164.02 114.74 1957.04 25.28 0.00 0.00 0.00 0.00 08:16:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:17:01 PM eth0 332.03 292.48 3398.60 54.99 0.00 0.00 0.00 0.00 08:17:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:18:01 PM eth0 628.47 424.44 10600.62 86.89 0.00 0.00 0.00 0.00 08:18:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:19:01 PM eth0 197.63 179.14 2126.15 74.16 0.00 0.00 0.00 0.00 08:19:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:00 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:00 PM eth0 241.65 186.87 3104.40 43.64 0.00 0.00 0.00 0.00 08:20:00 PM docker0 2.30 4.70 0.20 66.72 0.00 0.00 0.00 0.00 08:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:01 PM eth0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:21:01 PM eth0 8.20 6.78 2.01 2.40 0.00 0.00 0.00 0.00 08:21:01 PM docker0 0.00 0.17 0.00 0.02 0.00 0.00 0.00 0.00 08:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:22:01 PM eth0 20.33 18.74 6.36 26.74 0.00 0.00 0.00 0.00 08:22:01 PM docker0 0.00 0.07 0.00 0.01 0.00 0.00 0.00 0.00 08:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:23:01 PM eth0 1639.54 1682.64 141.88 17403.00 0.00 0.00 0.00 0.00 08:23:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:24:01 PM eth0 1580.69 1551.08 132.01 16063.24 0.00 0.00 0.00 0.00 08:24:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:25:01 PM eth0 1066.61 1044.64 102.52 10535.80 0.00 0.00 0.00 0.00 08:25:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:26:01 PM eth0 142.78 141.83 370.01 27.74 0.00 0.00 0.00 0.00 08:26:01 PM 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 546.95 512.64 1988.54 4030.99 0.00 0.00 0.00 0.00 Average: docker0 0.20 0.44 0.02 5.93 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) 07/10/2026 _x86_64_ (8 CPU) 20:14:26 LINUX RESTART (8 CPU) 08:15:01 PM CPU %user %nice %system %iowait %steal %idle 08:16:01 PM all 11.34 0.00 1.16 0.62 0.06 86.82 08:16:01 PM 0 6.60 0.00 0.52 0.22 0.08 92.58 08:16:01 PM 1 15.65 0.00 2.12 1.15 0.07 81.01 08:16:01 PM 2 9.06 0.00 0.67 0.35 0.05 89.87 08:16:01 PM 3 8.66 0.00 0.80 0.45 0.03 90.05 08:16:01 PM 4 27.79 0.00 3.00 0.68 0.07 68.45 08:16:01 PM 5 7.79 0.00 0.52 0.55 0.03 91.11 08:16:01 PM 6 2.28 0.00 0.50 0.80 0.08 96.33 08:16:01 PM 7 12.87 0.00 1.13 0.73 0.05 85.21 08:17:01 PM all 20.44 0.00 1.26 1.10 0.08 77.13 08:17:01 PM 0 22.98 0.00 1.82 2.02 0.08 73.09 08:17:01 PM 1 28.92 0.00 1.39 2.01 0.08 67.60 08:17:01 PM 2 13.04 0.00 1.45 1.56 0.08 83.86 08:17:01 PM 3 16.83 0.00 1.56 0.70 0.08 80.82 08:17:01 PM 4 27.80 0.00 0.80 0.84 0.08 70.48 08:17:01 PM 5 32.78 0.00 0.92 0.32 0.08 65.90 08:17:01 PM 6 8.78 0.00 1.12 0.57 0.07 89.47 08:17:01 PM 7 12.35 0.00 1.02 0.75 0.05 85.82 08:18:01 PM all 33.13 0.00 1.43 1.34 0.08 64.01 08:18:01 PM 0 31.31 0.00 1.54 0.52 0.08 66.56 08:18:01 PM 1 27.12 0.00 1.87 2.39 0.10 68.51 08:18:01 PM 2 51.36 0.00 2.31 3.53 0.08 42.72 08:18:01 PM 3 29.39 0.00 0.92 0.97 0.08 68.64 08:18:01 PM 4 43.10 0.00 1.87 1.02 0.08 53.93 08:18:01 PM 5 25.57 0.00 1.65 2.04 0.07 70.67 08:18:01 PM 6 20.14 0.00 0.75 0.25 0.07 78.79 08:18:01 PM 7 37.06 0.00 0.55 0.00 0.10 62.29 08:19:01 PM all 31.43 0.00 1.36 5.09 0.08 62.04 08:19:01 PM 0 30.17 0.00 1.33 5.02 0.07 63.41 08:19:01 PM 1 47.49 0.00 1.15 7.41 0.10 43.85 08:19:01 PM 2 16.17 0.00 1.09 4.73 0.08 77.93 08:19:01 PM 3 28.56 0.00 2.09 2.57 0.07 66.71 08:19:01 PM 4 29.76 0.00 2.14 15.66 0.08 52.36 08:19:01 PM 5 31.10 0.00 1.57 1.19 0.07 66.08 08:19:01 PM 6 34.34 0.00 0.64 0.94 0.08 64.01 08:19:01 PM 7 33.79 0.00 0.83 3.24 0.08 62.05 08:20:00 PM all 17.74 0.00 2.00 4.02 0.07 76.17 08:20:00 PM 0 28.21 0.00 3.15 2.12 0.07 66.45 08:20:00 PM 1 5.17 0.00 1.44 7.74 0.05 85.60 08:20:00 PM 2 20.97 0.00 3.15 4.93 0.07 70.88 08:20:00 PM 3 5.65 0.00 1.39 2.48 0.07 90.40 08:20:00 PM 4 28.46 0.00 1.95 1.69 0.09 67.81 08:20:00 PM 5 13.53 0.00 1.51 3.18 0.05 81.73 08:20:00 PM 6 11.61 0.00 1.92 0.36 0.05 86.06 08:20:00 PM 7 28.25 0.00 1.54 9.64 0.09 60.48 08:20:01 PM all 5.82 0.00 2.19 6.01 0.00 85.97 08:20:01 PM 0 16.79 0.00 3.05 0.00 0.00 80.15 08:20:01 PM 1 12.50 0.00 3.12 0.00 0.00 84.38 08:20:01 PM 2 0.00 0.00 0.76 0.00 0.00 99.24 08:20:01 PM 3 14.73 0.00 2.33 0.00 0.00 82.95 08:20:01 PM 4 0.00 0.00 0.76 0.00 0.00 99.24 08:20:01 PM 5 2.29 0.00 4.58 0.00 0.00 93.13 08:20:01 PM 6 0.75 0.00 0.75 0.00 0.00 98.50 08:20:01 PM 7 0.00 0.00 2.27 47.73 0.00 50.00 08:21:01 PM all 4.39 0.00 2.45 6.84 0.05 86.27 08:21:01 PM 0 4.24 0.00 1.49 1.26 0.05 92.95 08:21:01 PM 1 3.56 0.00 3.15 24.85 0.05 68.39 08:21:01 PM 2 6.79 0.00 2.56 5.48 0.07 85.10 08:21:01 PM 3 4.18 0.00 2.53 3.88 0.03 89.38 08:21:01 PM 4 3.28 0.00 2.39 2.23 0.07 92.04 08:21:01 PM 5 4.61 0.00 3.85 4.39 0.03 87.12 08:21:01 PM 6 3.20 0.00 2.03 9.96 0.03 84.78 08:21:01 PM 7 5.26 0.00 1.60 2.62 0.07 90.45 08:22:01 PM all 3.46 0.00 2.45 7.77 0.03 86.29 08:22:01 PM 0 3.62 0.00 1.11 0.12 0.03 95.12 08:22:01 PM 1 4.15 0.00 2.93 14.96 0.05 77.91 08:22:01 PM 2 2.21 0.00 2.03 10.01 0.03 85.72 08:22:01 PM 3 4.10 0.00 3.12 4.61 0.03 88.14 08:22:01 PM 4 2.60 0.00 1.31 11.66 0.02 84.42 08:22:01 PM 5 3.55 0.00 2.44 8.95 0.03 85.02 08:22:01 PM 6 4.38 0.00 4.26 7.32 0.02 84.02 08:22:01 PM 7 3.03 0.00 2.38 4.54 0.03 90.01 08:23:01 PM all 21.61 0.00 0.85 0.01 0.09 77.44 08:23:01 PM 0 26.73 0.00 0.94 0.00 0.10 72.23 08:23:01 PM 1 22.69 0.00 0.87 0.02 0.08 76.33 08:23:01 PM 2 22.77 0.00 0.91 0.03 0.08 76.20 08:23:01 PM 3 13.65 0.00 0.67 0.03 0.10 85.55 08:23:01 PM 4 23.11 0.00 0.77 0.00 0.08 76.04 08:23:01 PM 5 19.23 0.00 0.72 0.02 0.08 79.95 08:23:01 PM 6 21.10 0.00 0.92 0.02 0.08 77.88 08:23:01 PM 7 23.63 0.00 0.97 0.00 0.08 75.31 08:24:01 PM all 20.24 0.00 0.75 0.02 0.08 78.90 08:24:01 PM 0 21.37 0.00 0.77 0.00 0.08 77.78 08:24:01 PM 1 24.01 0.00 0.84 0.00 0.10 75.05 08:24:01 PM 2 25.30 0.00 0.96 0.05 0.08 73.61 08:24:01 PM 3 7.44 0.00 0.50 0.02 0.07 91.97 08:24:01 PM 4 15.88 0.00 0.64 0.02 0.08 83.38 08:24:01 PM 5 20.64 0.00 0.72 0.03 0.08 78.52 08:24:01 PM 6 23.45 0.00 0.79 0.00 0.07 75.69 08:24:01 PM 7 23.83 0.00 0.80 0.03 0.08 75.25 08:25:01 PM all 15.00 0.00 1.96 2.13 0.07 80.85 08:25:01 PM 0 14.84 0.00 1.89 1.79 0.07 81.41 08:25:01 PM 1 17.78 0.00 2.54 3.71 0.07 75.89 08:25:01 PM 2 18.60 0.00 4.38 5.84 0.07 71.12 08:25:01 PM 3 13.00 0.00 1.34 3.42 0.08 82.15 08:25:01 PM 4 9.22 0.00 0.72 0.03 0.07 89.96 08:25:01 PM 5 15.79 0.00 1.12 0.02 0.07 83.01 08:25:01 PM 6 13.27 0.00 2.73 2.19 0.07 81.75 08:25:01 PM 7 17.48 0.00 0.94 0.02 0.07 81.50 08:25:01 PM CPU %user %nice %system %iowait %steal %idle 08:26:01 PM all 19.07 0.00 1.54 1.79 0.06 77.54 08:26:01 PM 0 11.06 0.00 0.99 0.27 0.05 87.63 08:26:01 PM 1 12.98 0.00 1.64 3.21 0.05 82.12 08:26:01 PM 2 28.53 0.00 0.80 0.52 0.07 70.09 08:26:01 PM 3 14.94 0.00 1.15 1.19 0.07 82.65 08:26:01 PM 4 21.47 0.00 1.96 1.96 0.05 74.56 08:26:01 PM 5 18.68 0.00 2.75 5.53 0.07 72.97 08:26:01 PM 6 20.20 0.00 2.13 1.54 0.05 76.08 08:26:01 PM 7 24.67 0.00 0.94 0.15 0.07 74.18 Average: all 17.97 0.00 1.56 2.80 0.07 77.60 Average: 0 18.27 0.00 1.41 1.21 0.07 79.04 Average: 1 19.07 0.00 1.82 6.12 0.07 72.92 Average: 2 19.49 0.00 1.84 3.36 0.07 75.24 Average: 3 13.33 0.00 1.46 1.84 0.07 83.29 Average: 4 21.09 0.00 1.59 3.25 0.07 73.99 Average: 5 17.56 0.00 1.62 2.38 0.06 78.39 Average: 6 14.77 0.00 1.61 2.18 0.06 81.38 Average: 7 20.16 0.00 1.16 2.05 0.07 76.56