---> uname -a: Linux prd-centos8-docker-8c-8g-12673.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 13G 148G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1109 25317 19 5463 30307 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:d0:3b:4e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.80/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85773sec preferred_lft 85773sec inet6 fe80::f816:3eff:fed0:3b4e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:19:23:40:b2 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::42:19ff:fe23:40b2/64 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) 11/14/2025 _x86_64_ (8 CPU) 14:19:40 LINUX RESTART (8 CPU) 02:20:00 PM tps rtps wtps bread/s bwrtn/s 02:20:01 PM 311.84 118.42 193.42 38052.63 86405.26 02:21:01 PM 265.69 19.86 245.83 3953.62 7767.71 02:22:01 PM 305.48 5.47 300.02 1189.14 21290.37 02:23:01 PM 41.41 0.05 41.36 1.07 3020.43 02:24:01 PM 108.48 0.62 107.86 525.82 38769.58 02:25:01 PM 37.69 0.48 37.20 21.46 667.54 02:26:01 PM 18.46 0.00 18.46 0.00 672.73 02:27:01 PM 108.40 0.00 108.40 0.00 23780.12 02:28:01 PM 14.48 0.00 14.48 0.00 346.74 02:29:01 PM 211.78 0.00 211.78 0.00 2672.03 02:30:01 PM 83.84 2.93 80.91 4541.15 29926.37 Average: 119.81 3.09 116.73 1070.09 12984.57 02:20:00 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:20:01 PM 30046100 31396652 2609612 7.99 2688 1690916 1398128 4.15 116724 2125860 612 02:21:01 PM 29275092 31121944 3380620 10.35 2688 2164852 1595128 4.73 158340 2773608 238308 02:22:01 PM 27805984 30059452 4849728 14.85 2688 2562756 2383924 7.07 266860 4082064 50008 02:23:01 PM 27367016 29643944 5288696 16.20 2688 2585152 2670400 7.92 279860 4505568 112 02:24:01 PM 25394052 28809056 7261660 22.24 2688 3697604 3589772 10.65 426316 6225628 80 02:25:01 PM 24724636 28148516 7931076 24.29 2688 3705112 5210020 15.46 442600 6871000 340 02:26:01 PM 25540560 29184172 7115152 21.79 2688 3924512 3019940 8.96 501252 6004412 207532 02:27:01 PM 23686196 27825376 8969516 27.47 2688 4407804 5796528 17.20 551988 7745160 1660 02:28:01 PM 23004048 27192228 9651664 29.56 2688 4457732 6305952 18.71 554552 8421080 6260 02:29:01 PM 24132112 28238512 8523600 26.10 2688 4362984 3807208 11.30 552536 7312720 892 02:30:01 PM 25941796 31049148 6713916 20.56 2688 5353424 1555240 4.61 906872 5141948 23224 Average: 26083417 29333545 6572295 20.13 2688 3537532 3393840 10.07 432536 5564459 48093 02:20:00 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 PM eth0 163.16 126.32 1507.53 8.14 0.00 0.00 0.00 0.00 02:20:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 PM eth0 171.84 126.46 1582.70 38.39 0.00 0.00 0.00 0.00 02:21:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 PM eth0 446.89 375.84 5640.48 52.39 0.00 0.00 0.00 0.00 02:22:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 PM eth0 125.85 102.32 292.92 30.61 0.00 0.00 0.00 0.00 02:23:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 PM lo 0.47 0.47 0.02 0.02 0.00 0.00 0.00 0.00 02:24:01 PM eth0 316.36 195.23 9493.52 18.58 0.00 0.00 0.00 0.00 02:24:01 PM docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 02:24:01 PM vetha1e8a86 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 02:25:01 PM lo 61.61 61.61 5.13 5.13 0.00 0.00 0.00 0.00 02:25:01 PM eth0 193.77 130.66 56.88 59.27 0.00 0.00 0.00 0.00 02:25:01 PM docker0 12.18 13.66 1.82 1.70 0.00 0.00 0.00 0.00 02:25:01 PM veth0e139d2 0.62 0.93 0.11 0.11 0.00 0.00 0.00 0.00 02:26:01 PM lo 36.25 36.25 1.79 1.79 0.00 0.00 0.00 0.00 02:26:01 PM eth0 174.93 141.99 336.63 57.67 0.00 0.00 0.00 0.00 02:26:01 PM docker0 0.17 0.22 0.01 0.08 0.00 0.00 0.00 0.00 02:27:01 PM lo 19.38 19.38 2.44 2.44 0.00 0.00 0.00 0.00 02:27:01 PM eth0 541.44 203.78 2701.89 16.55 0.00 0.00 0.00 0.00 02:27:01 PM docker0 8.35 10.10 0.80 1.95 0.00 0.00 0.00 0.00 02:27:01 PM vethefdb595 8.35 10.23 0.92 1.96 0.00 0.00 0.00 0.00 02:27:01 PM veth131863b 0.00 0.52 0.00 0.25 0.00 0.00 0.00 0.00 02:28:01 PM lo 1149.78 1149.78 196.80 196.80 0.00 0.00 0.00 0.00 02:28:01 PM eth0 112.76 74.65 37.52 37.14 0.00 0.00 0.00 0.00 02:28:01 PM docker0 487.79 506.12 86.46 99.21 0.00 0.00 0.00 0.00 02:28:01 PM vethefdb595 432.11 448.83 86.55 70.25 0.00 0.00 0.00 0.01 02:28:01 PM veth131863b 55.67 57.37 6.58 28.96 0.00 0.00 0.00 0.00 02:29:01 PM lo 481.12 481.12 79.50 79.50 0.00 0.00 0.00 0.00 02:29:01 PM eth0 79.21 73.68 269.19 26.16 0.00 0.00 0.00 0.00 02:29:01 PM docker0 214.38 217.93 47.69 31.68 0.00 0.00 0.00 0.00 02:30:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:30:01 PM eth0 83.22 70.81 1262.29 14.97 0.00 0.00 0.00 0.00 02:30:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 174.63 174.63 28.53 28.53 0.00 0.00 0.00 0.00 Average: eth0 224.55 149.51 2166.58 35.14 0.00 0.00 0.00 0.00 Average: docker0 72.19 74.71 13.66 13.44 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) 11/14/2025 _x86_64_ (8 CPU) 14:19:40 LINUX RESTART (8 CPU) 02:20:00 PM CPU %user %nice %system %iowait %steal %idle 02:20:01 PM all 7.33 0.00 8.67 2.83 0.00 81.17 02:20:01 PM 0 9.46 0.00 10.81 2.70 0.00 77.03 02:20:01 PM 1 5.26 0.00 13.16 3.95 0.00 77.63 02:20:01 PM 2 6.58 0.00 7.89 0.00 0.00 85.53 02:20:01 PM 3 5.41 0.00 6.76 9.46 0.00 78.38 02:20:01 PM 4 10.81 0.00 6.76 5.41 0.00 77.03 02:20:01 PM 5 5.33 0.00 6.67 0.00 0.00 88.00 02:20:01 PM 6 9.33 0.00 6.67 0.00 0.00 84.00 02:20:01 PM 7 6.58 0.00 10.53 1.32 0.00 81.58 02:21:01 PM all 12.05 0.00 1.28 0.60 0.06 86.01 02:21:01 PM 0 8.65 0.00 0.97 0.10 0.07 90.22 02:21:01 PM 1 19.44 0.00 2.58 1.19 0.07 76.73 02:21:01 PM 2 6.83 0.00 0.75 0.37 0.07 91.98 02:21:01 PM 3 15.44 0.00 1.57 0.42 0.03 82.54 02:21:01 PM 4 15.30 0.00 1.66 1.96 0.08 81.00 02:21:01 PM 5 6.72 0.00 0.63 0.50 0.05 92.10 02:21:01 PM 6 14.89 0.00 0.87 0.23 0.05 83.96 02:21:01 PM 7 9.12 0.00 1.22 0.05 0.03 89.58 02:22:01 PM all 31.98 0.00 1.39 1.06 0.08 65.49 02:22:01 PM 0 27.23 0.00 1.67 1.05 0.10 69.94 02:22:01 PM 1 25.89 0.00 1.40 1.45 0.08 71.17 02:22:01 PM 2 23.70 0.00 1.29 0.17 0.08 74.76 02:22:01 PM 3 38.11 0.00 2.11 2.51 0.08 57.20 02:22:01 PM 4 38.40 0.00 1.40 0.82 0.08 59.30 02:22:01 PM 5 36.70 0.00 1.49 0.82 0.07 60.93 02:22:01 PM 6 35.36 0.00 1.10 1.05 0.08 62.40 02:22:01 PM 7 30.43 0.00 0.69 0.60 0.08 68.19 02:23:01 PM all 21.96 0.00 0.64 0.11 0.05 77.24 02:23:01 PM 0 9.67 0.00 0.52 0.25 0.05 89.51 02:23:01 PM 1 14.85 0.00 0.58 0.17 0.05 84.34 02:23:01 PM 2 52.64 0.00 1.27 0.02 0.07 46.00 02:23:01 PM 3 34.01 0.00 0.52 0.03 0.05 65.39 02:23:01 PM 4 6.46 0.00 0.47 0.08 0.05 92.94 02:23:01 PM 5 21.42 0.00 0.62 0.07 0.03 77.86 02:23:01 PM 6 16.17 0.00 0.42 0.00 0.05 83.37 02:23:01 PM 7 20.40 0.00 0.72 0.27 0.05 78.57 02:24:01 PM all 25.08 0.00 2.59 0.81 0.08 71.44 02:24:01 PM 0 16.32 0.00 2.54 0.20 0.10 80.84 02:24:01 PM 1 30.10 0.00 2.97 1.96 0.07 64.91 02:24:01 PM 2 41.48 0.00 3.14 2.25 0.08 53.04 02:24:01 PM 3 22.59 0.00 2.27 0.61 0.07 74.47 02:24:01 PM 4 25.19 0.00 2.38 0.02 0.08 72.32 02:24:01 PM 5 20.28 0.00 2.76 0.45 0.08 76.43 02:24:01 PM 6 22.95 0.00 2.30 0.59 0.07 74.10 02:24:01 PM 7 21.68 0.00 2.38 0.40 0.07 75.47 02:25:01 PM all 22.42 0.00 2.40 0.05 0.09 75.04 02:25:01 PM 0 17.79 0.00 1.99 0.02 0.10 80.10 02:25:01 PM 1 24.66 0.00 2.09 0.05 0.10 73.10 02:25:01 PM 2 21.93 0.00 2.08 0.05 0.08 75.86 02:25:01 PM 3 18.84 0.00 1.86 0.08 0.10 79.12 02:25:01 PM 4 23.98 0.00 2.11 0.03 0.08 73.79 02:25:01 PM 5 20.78 0.00 3.58 0.07 0.08 75.49 02:25:01 PM 6 29.38 0.00 3.08 0.08 0.08 67.37 02:25:01 PM 7 22.00 0.00 2.40 0.05 0.08 75.47 02:26:01 PM all 22.78 0.00 1.11 0.04 0.08 75.99 02:26:01 PM 0 19.12 0.00 0.68 0.02 0.08 80.09 02:26:01 PM 1 23.13 0.00 1.35 0.03 0.08 75.40 02:26:01 PM 2 20.41 0.00 1.24 0.07 0.08 78.20 02:26:01 PM 3 27.60 0.00 1.27 0.02 0.10 71.01 02:26:01 PM 4 27.79 0.00 0.70 0.00 0.07 71.44 02:26:01 PM 5 16.73 0.00 1.24 0.07 0.08 81.89 02:26:01 PM 6 23.58 0.00 1.49 0.13 0.08 74.72 02:26:01 PM 7 23.84 0.00 0.94 0.00 0.07 75.16 02:27:01 PM all 28.59 0.00 1.61 0.53 0.09 69.19 02:27:01 PM 0 30.70 0.00 0.89 0.00 0.10 68.31 02:27:01 PM 1 46.64 0.00 2.75 1.47 0.08 49.05 02:27:01 PM 2 37.96 0.00 1.52 1.39 0.07 59.06 02:27:01 PM 3 39.13 0.00 1.48 0.18 0.07 59.15 02:27:01 PM 4 18.60 0.00 1.78 0.60 0.08 78.93 02:27:01 PM 5 15.16 0.00 1.56 0.07 0.10 83.12 02:27:01 PM 6 17.43 0.00 1.22 0.27 0.10 80.98 02:27:01 PM 7 23.06 0.00 1.66 0.27 0.08 74.92 02:28:01 PM all 22.34 0.00 1.58 0.01 0.09 75.98 02:28:01 PM 0 18.77 0.00 1.47 0.03 0.10 79.62 02:28:01 PM 1 37.33 0.00 2.48 0.02 0.10 60.08 02:28:01 PM 2 22.34 0.00 1.33 0.00 0.08 76.25 02:28:01 PM 3 20.17 0.00 1.12 0.02 0.10 78.59 02:28:01 PM 4 25.10 0.00 1.44 0.02 0.08 73.36 02:28:01 PM 5 15.60 0.00 1.86 0.02 0.08 82.44 02:28:01 PM 6 20.33 0.00 1.49 0.02 0.10 78.06 02:28:01 PM 7 19.04 0.00 1.41 0.00 0.08 79.47 02:29:01 PM all 25.55 0.00 1.22 0.37 0.07 72.79 02:29:01 PM 0 6.97 0.00 1.04 0.00 0.07 91.93 02:29:01 PM 1 49.93 0.00 2.24 0.05 0.08 47.69 02:29:01 PM 2 32.01 0.00 0.97 0.00 0.07 66.96 02:29:01 PM 3 30.22 0.00 1.09 0.10 0.07 68.53 02:29:01 PM 4 17.13 0.00 0.62 0.00 0.07 82.18 02:29:01 PM 5 21.02 0.00 1.00 0.00 0.05 77.92 02:29:01 PM 6 14.10 0.00 1.98 2.81 0.08 81.03 02:29:01 PM 7 33.02 0.00 0.85 0.00 0.07 66.07 02:30:01 PM all 19.78 0.00 1.80 0.74 0.06 77.62 02:30:01 PM 0 21.04 0.00 1.64 0.07 0.08 77.17 02:30:01 PM 1 17.03 0.00 2.28 0.45 0.07 80.17 02:30:01 PM 2 33.86 0.00 1.94 0.18 0.07 63.95 02:30:01 PM 3 12.29 0.00 2.12 1.37 0.07 84.14 02:30:01 PM 4 15.02 0.00 1.69 2.33 0.05 80.91 02:30:01 PM 5 32.93 0.00 1.96 0.30 0.07 64.74 02:30:01 PM 6 17.05 0.00 1.40 1.12 0.03 80.39 02:30:01 PM 7 9.00 0.00 1.37 0.12 0.05 89.47 Average: CPU %user %nice %system %iowait %steal %idle Average: all 23.23 0.00 1.57 0.44 0.07 74.69 Average: 0 17.61 0.00 1.35 0.18 0.09 80.78 Average: 1 28.86 0.00 2.09 0.69 0.08 68.29 Average: 2 29.29 0.00 1.56 0.45 0.08 68.63 Average: 3 25.82 0.00 1.55 0.54 0.07 72.02 Average: 4 21.29 0.00 1.43 0.59 0.07 76.62 Average: 5 20.71 0.00 1.68 0.24 0.07 77.30 Average: 6 21.11 0.00 1.54 0.63 0.07 76.65 Average: 7 21.14 0.00 1.37 0.18 0.07 77.24