---> uname -a: Linux prd-centos8-docker-8c-8g-42068.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 1151 25094 19 5644 30265 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:4a:9e:cb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.144/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85740sec preferred_lft 85740sec inet6 fe80::f816:3eff:fe4a:9ecb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ce:4e:d1:7a 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:ceff:fe4e:d17a/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) 08/29/2025 _x86_64_ (8 CPU) 10:17:58 LINUX RESTART (8 CPU) 10:19:01 AM tps rtps wtps bread/s bwrtn/s 10:20:01 AM 271.97 17.81 254.16 3875.89 12759.84 10:21:01 AM 146.48 1.27 145.22 296.57 13166.71 10:22:01 AM 113.25 0.65 112.60 398.27 39335.25 10:23:01 AM 28.25 0.48 27.77 21.46 472.06 10:24:01 AM 5.50 0.00 5.50 0.00 418.05 10:25:01 AM 26.41 0.00 26.41 0.00 1019.50 10:26:01 AM 97.68 0.00 97.68 0.00 22961.58 10:27:01 AM 148.90 0.00 148.90 0.00 1750.02 10:28:01 AM 60.42 3.83 56.59 6231.89 27564.81 Average: 99.87 2.67 97.20 1202.55 13271.95 10:19:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:20:01 AM 27806276 29966760 4849436 14.85 2688 2472816 2874452 8.53 228872 4135120 281788 10:21:01 AM 25396192 28744040 7259520 22.23 2688 3632516 3685636 10.94 332912 6338148 1096292 10:22:01 AM 24955340 28357208 7700372 23.58 2688 3684024 4012484 11.90 434984 6649944 56 10:23:01 AM 24784944 28191928 7870768 24.10 2688 3689204 3887488 11.53 441584 6816056 916 10:24:01 AM 25699868 29116472 6955844 21.30 2688 3698736 3118976 9.25 443528 5904300 128 10:25:01 AM 25123148 28781084 7532564 23.07 2688 3937480 3381336 10.03 506920 6408092 219684 10:26:01 AM 23195772 27345428 9459940 28.97 2688 4418344 6090632 18.07 554924 8226600 4824 10:27:01 AM 24245508 28332396 8410204 25.75 2688 4343900 3747044 11.12 553732 7195292 15576 10:28:01 AM 24592328 29864704 8063384 24.69 2688 5518380 2560704 7.60 778224 6612128 203184 Average: 25088820 28744447 7566892 23.17 2688 3932822 3706528 11.00 475076 6476187 202494 10:19:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:01 AM eth0 416.45 310.16 5100.41 60.40 0.00 0.00 0.00 0.00 10:20:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:01 AM eth0 398.93 265.83 10701.63 35.14 0.00 0.00 0.00 0.00 10:21:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:01 AM lo 10.08 10.08 0.85 0.85 0.00 0.00 0.00 0.00 10:22:01 AM eth0 17.43 17.63 5.21 8.39 0.00 0.00 0.00 0.00 10:22:01 AM docker0 2.07 2.53 0.31 0.32 0.00 0.00 0.00 0.00 10:22:01 AM veth500d1b8 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 10:23:01 AM lo 64.98 64.98 4.88 4.88 0.00 0.00 0.00 0.00 10:23:01 AM eth0 225.02 171.30 76.29 77.04 0.00 0.00 0.00 0.00 10:23:01 AM docker0 10.29 11.71 1.52 1.54 0.00 0.00 0.00 0.00 10:24:01 AM lo 30.99 30.99 1.51 1.51 0.00 0.00 0.00 0.00 10:24:01 AM eth0 213.03 168.61 105.48 64.43 0.00 0.00 0.00 0.00 10:24:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 10:25:01 AM eth0 82.82 65.01 715.57 14.54 0.00 0.00 0.00 0.00 10:25:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:26:01 AM lo 348.05 348.05 51.31 51.31 0.00 0.00 0.00 0.00 10:26:01 AM eth0 679.04 353.35 2294.79 34.15 0.00 0.00 0.00 0.00 10:26:01 AM docker0 147.83 155.26 23.18 24.67 0.00 0.00 0.00 0.00 10:26:01 AM veth8c9777e 133.84 140.24 23.55 20.68 0.00 0.00 0.00 0.00 10:26:01 AM veth4429783 14.00 15.73 1.66 4.25 0.00 0.00 0.00 0.00 10:27:01 AM lo 1098.45 1098.45 198.60 198.60 0.00 0.00 0.00 0.00 10:27:01 AM eth0 107.31 83.87 277.99 32.73 0.00 0.00 0.00 0.00 10:27:01 AM docker0 486.70 497.53 98.99 94.04 0.00 0.00 0.00 0.00 10:28:01 AM lo 0.83 0.83 0.04 0.04 0.00 0.00 0.00 0.00 10:28:01 AM eth0 257.19 185.27 3400.14 24.68 0.00 0.00 0.00 0.00 10:28:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 172.63 172.63 28.58 28.58 0.00 0.00 0.00 0.00 Average: eth0 266.36 180.11 2519.69 39.06 0.00 0.00 0.00 0.00 Average: docker0 71.88 74.12 13.78 13.40 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) 08/29/2025 _x86_64_ (8 CPU) 10:17:58 LINUX RESTART (8 CPU) 10:19:01 AM CPU %user %nice %system %iowait %steal %idle 10:20:01 AM all 25.58 0.00 1.46 1.07 0.09 71.80 10:20:01 AM 0 12.79 0.00 0.89 0.69 0.08 85.56 10:20:01 AM 1 23.42 0.00 1.24 1.54 0.08 73.72 10:20:01 AM 2 28.62 0.00 1.29 1.29 0.08 68.72 10:20:01 AM 3 38.39 0.00 2.54 0.65 0.12 58.30 10:20:01 AM 4 25.69 0.00 2.09 1.93 0.08 70.21 10:20:01 AM 5 18.78 0.00 1.47 1.17 0.10 78.47 10:20:01 AM 6 28.61 0.00 1.12 0.59 0.08 69.60 10:20:01 AM 7 28.37 0.00 1.04 0.70 0.08 69.81 10:21:01 AM all 43.07 0.00 2.82 0.51 0.12 53.48 10:21:01 AM 0 23.89 0.00 2.37 1.78 0.13 71.82 10:21:01 AM 1 38.71 0.00 2.49 0.07 0.12 58.61 10:21:01 AM 2 38.57 0.00 3.36 0.54 0.12 57.41 10:21:01 AM 3 58.80 0.00 2.03 0.15 0.13 38.88 10:21:01 AM 4 51.03 0.00 4.47 0.93 0.12 43.46 10:21:01 AM 5 47.18 0.00 2.61 0.25 0.10 49.86 10:21:01 AM 6 45.34 0.00 2.40 0.12 0.12 52.02 10:21:01 AM 7 41.04 0.00 2.83 0.27 0.10 55.76 10:22:01 AM all 18.90 0.00 2.22 1.21 0.10 77.58 10:22:01 AM 0 27.07 0.00 2.78 0.12 0.10 69.93 10:22:01 AM 1 19.36 0.00 2.41 3.84 0.10 74.29 10:22:01 AM 2 19.23 0.00 2.72 2.83 0.10 75.12 10:22:01 AM 3 16.68 0.00 1.81 1.32 0.08 80.10 10:22:01 AM 4 15.64 0.00 2.25 0.59 0.10 81.42 10:22:01 AM 5 17.83 0.00 2.13 0.82 0.10 79.12 10:22:01 AM 6 17.90 0.00 1.66 0.07 0.08 80.29 10:22:01 AM 7 17.50 0.00 1.99 0.07 0.10 80.34 10:23:01 AM all 17.83 0.00 2.15 0.05 0.09 79.88 10:23:01 AM 0 16.49 0.00 2.66 0.03 0.10 80.72 10:23:01 AM 1 18.39 0.00 2.16 0.03 0.10 79.32 10:23:01 AM 2 19.27 0.00 2.21 0.07 0.10 78.35 10:23:01 AM 3 17.70 0.00 1.69 0.03 0.12 80.46 10:23:01 AM 4 13.98 0.00 2.03 0.10 0.08 83.80 10:23:01 AM 5 23.50 0.00 2.69 0.05 0.08 73.67 10:23:01 AM 6 14.02 0.00 1.98 0.03 0.08 83.88 10:23:01 AM 7 19.25 0.00 1.79 0.07 0.08 78.80 10:24:01 AM all 9.78 0.00 0.74 0.02 0.06 89.40 10:24:01 AM 0 5.78 0.00 0.33 0.00 0.05 93.84 10:24:01 AM 1 2.01 0.00 1.69 0.03 0.07 96.20 10:24:01 AM 2 4.61 0.00 0.32 0.08 0.05 94.94 10:24:01 AM 3 6.10 0.00 0.92 0.02 0.05 92.91 10:24:01 AM 4 14.63 0.00 0.37 0.00 0.08 84.92 10:24:01 AM 5 8.75 0.00 0.45 0.00 0.07 90.73 10:24:01 AM 6 7.58 0.00 0.47 0.00 0.05 91.90 10:24:01 AM 7 28.75 0.00 1.37 0.02 0.08 69.78 10:25:01 AM all 32.71 0.00 0.80 0.07 0.08 66.35 10:25:01 AM 0 30.33 0.00 0.47 0.02 0.08 69.10 10:25:01 AM 1 39.55 0.00 0.69 0.03 0.08 59.65 10:25:01 AM 2 34.86 0.00 0.85 0.15 0.07 64.07 10:25:01 AM 3 18.67 0.00 0.95 0.07 0.07 80.24 10:25:01 AM 4 34.61 0.00 1.00 0.15 0.07 64.17 10:25:01 AM 5 31.79 0.00 0.47 0.05 0.07 67.62 10:25:01 AM 6 32.82 0.00 1.04 0.03 0.08 66.03 10:25:01 AM 7 39.00 0.00 0.94 0.03 0.08 59.95 10:26:01 AM all 25.18 0.00 2.13 0.63 0.11 71.96 10:26:01 AM 0 16.83 0.00 1.76 0.02 0.10 81.29 10:26:01 AM 1 23.23 0.00 2.84 2.51 0.13 71.29 10:26:01 AM 2 22.54 0.00 1.98 0.30 0.12 75.06 10:26:01 AM 3 22.15 0.00 2.42 0.92 0.12 74.39 10:26:01 AM 4 31.54 0.00 1.88 0.39 0.10 66.09 10:26:01 AM 5 20.23 0.00 2.41 0.08 0.08 77.20 10:26:01 AM 6 33.20 0.00 1.83 0.49 0.10 64.38 10:26:01 AM 7 31.73 0.00 1.88 0.30 0.10 65.98 10:27:01 AM all 27.70 0.00 2.13 0.35 0.11 69.71 10:27:01 AM 0 24.55 0.00 1.29 0.00 0.10 74.06 10:27:01 AM 1 15.12 0.00 2.86 2.49 0.12 79.42 10:27:01 AM 2 26.22 0.00 2.01 0.07 0.10 71.60 10:27:01 AM 3 30.75 0.00 1.81 0.03 0.08 67.33 10:27:01 AM 4 26.93 0.00 1.36 0.00 0.12 71.59 10:27:01 AM 5 37.55 0.00 3.24 0.17 0.12 58.92 10:27:01 AM 6 29.96 0.00 2.25 0.02 0.10 67.67 10:27:01 AM 7 30.50 0.00 2.27 0.02 0.12 67.10 10:28:01 AM all 33.91 0.00 1.69 0.83 0.09 63.49 10:28:01 AM 0 36.35 0.00 1.91 2.29 0.10 59.35 10:28:01 AM 1 25.99 0.00 1.17 0.00 0.07 72.77 10:28:01 AM 2 35.79 0.00 1.56 0.10 0.08 62.47 10:28:01 AM 3 27.19 0.00 1.39 0.64 0.08 70.70 10:28:01 AM 4 20.85 0.00 1.39 2.90 0.10 74.77 10:28:01 AM 5 52.95 0.00 2.24 0.32 0.10 44.39 10:28:01 AM 6 29.75 0.00 1.86 0.37 0.08 67.94 10:28:01 AM 7 42.39 0.00 1.99 0.00 0.08 55.53 Average: all 26.06 0.00 1.79 0.52 0.09 71.53 Average: 0 21.56 0.00 1.61 0.55 0.09 76.19 Average: 1 22.86 0.00 1.95 1.17 0.10 73.92 Average: 2 25.52 0.00 1.81 0.60 0.09 71.98 Average: 3 26.26 0.00 1.73 0.43 0.09 71.49 Average: 4 26.08 0.00 1.87 0.77 0.09 71.18 Average: 5 28.72 0.00 1.97 0.32 0.09 68.90 Average: 6 26.56 0.00 1.62 0.19 0.09 71.54 Average: 7 30.94 0.00 1.79 0.16 0.09 67.01