---> uname -a: Linux prd-centos8-docker-8c-8g-6723.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 1129 25209 19 5551 30287 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:cc:aa:fe brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.26/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85792sec preferred_lft 85792sec inet6 fe80::f816:3eff:fecc:aafe/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:51:47:65:67 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::42:51ff:fe47:6567/64 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) 04/28/2026 _x86_64_ (8 CPU) 10:20:04 LINUX RESTART (8 CPU) 10:21:01 AM tps rtps wtps bread/s bwrtn/s 10:22:01 AM 238.84 17.91 220.93 3789.67 13596.98 10:23:01 AM 157.55 1.80 155.75 592.34 14469.23 10:24:01 AM 138.07 0.53 137.54 408.13 41381.99 10:25:01 AM 37.63 0.00 37.63 0.00 960.79 10:26:01 AM 13.46 0.48 12.98 21.46 623.59 10:27:01 AM 109.15 0.02 109.13 0.27 24032.16 10:28:01 AM 20.68 0.00 20.68 0.00 585.22 10:29:01 AM 200.17 0.00 200.17 0.00 2403.67 10:30:01 AM 65.81 2.90 62.91 4562.88 29284.29 Average: 109.04 2.63 106.41 1041.64 14148.23 10:21:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:22:01 AM 28629932 30698628 4025780 12.33 2688 2383440 1911076 5.67 212236 3335644 206868 10:23:01 AM 27024500 29359464 5631212 17.24 2688 2643960 3099996 9.20 279928 4847628 53040 10:24:01 AM 24278980 27771032 8376732 25.65 2688 3775356 4508848 13.38 429772 7337096 1448 10:25:01 AM 24076196 27576144 8579516 26.27 2688 3782288 4564956 13.54 446824 7519532 992 10:26:01 AM 24911164 28423844 7744548 23.72 2688 3794792 4355320 12.92 451516 6684480 784 10:27:01 AM 24173964 28400268 8481748 25.97 2688 4491920 4245520 12.60 549964 7266440 76 10:28:01 AM 22824328 27098396 9831384 30.11 2688 4542920 6346244 18.83 562584 8593912 1428 10:29:01 AM 23941228 28133036 8714484 26.69 2688 4448740 3922496 11.64 559416 7495460 376 10:30:01 AM 25843376 31040900 6812336 20.86 2688 5442628 1503420 4.46 919292 5228372 34280 Average: 25078185 28722412 7577527 23.20 2688 3922894 3828653 11.36 490170 6478729 33255 10:21:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:01 AM eth0 331.27 252.77 3585.90 39.62 0.00 0.00 0.00 0.00 10:22:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 AM eth0 324.98 244.52 3701.45 36.97 0.00 0.00 0.00 0.00 10:23:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 AM lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 10:24:01 AM eth0 342.99 220.06 9751.93 20.72 0.00 0.00 0.00 0.00 10:24:01 AM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 10:25:01 AM lo 56.85 56.85 4.86 4.86 0.00 0.00 0.00 0.00 10:25:01 AM eth0 154.81 115.11 47.55 52.30 0.00 0.00 0.00 0.00 10:25:01 AM docker0 12.04 13.49 1.78 1.68 0.00 0.00 0.00 0.00 10:26:01 AM lo 56.23 56.23 2.87 2.87 0.00 0.00 0.00 0.00 10:26:01 AM eth0 211.36 159.15 74.27 66.93 0.00 0.00 0.00 0.00 10:26:01 AM docker0 0.78 1.02 0.11 0.19 0.00 0.00 0.00 0.00 10:27:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 10:27:01 AM eth0 413.81 157.11 3018.91 22.06 0.00 0.00 0.00 0.00 10:27:01 AM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 10:27:01 AM vethff22d9e 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 10:27:01 AM vethcead05e 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 10:28:01 AM lo 716.93 716.93 101.03 101.03 0.00 0.00 0.00 0.00 10:28:01 AM eth0 103.37 74.19 38.21 36.78 0.00 0.00 0.00 0.00 10:28:01 AM docker0 304.15 317.46 46.01 49.95 0.00 0.00 0.00 0.00 10:28:01 AM vethff22d9e 261.81 273.13 44.94 38.57 0.00 0.00 0.00 0.00 10:28:01 AM vethcead05e 42.34 44.84 5.22 11.63 0.00 0.00 0.00 0.00 10:29:01 AM lo 964.30 964.30 182.80 182.80 0.00 0.00 0.00 0.00 10:29:01 AM eth0 83.44 63.80 237.12 24.32 0.00 0.00 0.00 0.00 10:29:01 AM docker0 419.89 431.56 91.31 85.29 0.00 0.00 0.00 0.00 10:30:01 AM lo 0.90 0.90 0.04 0.04 0.00 0.00 0.00 0.00 10:30:01 AM eth0 92.05 76.01 1268.39 18.77 0.00 0.00 0.00 0.00 10:30:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 199.53 199.53 32.41 32.41 0.00 0.00 0.00 0.00 Average: eth0 228.67 151.41 2413.69 35.39 0.00 0.00 0.00 0.00 Average: docker0 81.87 84.85 15.47 15.24 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) 04/28/2026 _x86_64_ (8 CPU) 10:20:04 LINUX RESTART (8 CPU) 10:21:01 AM CPU %user %nice %system %iowait %steal %idle 10:22:01 AM all 17.84 0.00 1.31 0.67 0.07 80.12 10:22:01 AM 0 9.52 0.00 1.07 0.40 0.07 88.95 10:22:01 AM 1 25.38 0.00 2.17 1.42 0.10 70.92 10:22:01 AM 2 17.90 0.00 1.35 0.42 0.08 80.24 10:22:01 AM 3 15.86 0.00 1.15 0.58 0.08 82.32 10:22:01 AM 4 19.15 0.00 1.44 0.92 0.05 78.45 10:22:01 AM 5 23.42 0.00 0.88 0.23 0.07 75.39 10:22:01 AM 6 17.35 0.00 1.24 0.57 0.05 80.79 10:22:01 AM 7 14.12 0.00 1.15 0.82 0.05 83.86 10:23:01 AM all 32.48 0.00 1.13 0.59 0.09 65.71 10:23:01 AM 0 41.56 0.00 0.68 0.03 0.10 57.63 10:23:01 AM 1 26.72 0.00 1.47 0.38 0.08 71.34 10:23:01 AM 2 41.82 0.00 1.05 1.02 0.08 56.03 10:23:01 AM 3 27.67 0.00 0.94 0.70 0.10 70.59 10:23:01 AM 4 32.03 0.00 1.12 1.10 0.08 65.66 10:23:01 AM 5 36.25 0.00 1.07 0.08 0.08 62.51 10:23:01 AM 6 25.98 0.00 1.69 1.00 0.08 71.24 10:23:01 AM 7 27.81 0.00 1.02 0.37 0.10 70.70 10:24:01 AM all 29.93 0.00 2.45 0.95 0.09 66.58 10:24:01 AM 0 28.22 0.00 2.03 0.72 0.08 68.94 10:24:01 AM 1 32.75 0.00 2.45 1.14 0.08 63.58 10:24:01 AM 2 20.26 0.00 2.20 2.95 0.08 74.50 10:24:01 AM 3 29.13 0.00 2.96 0.61 0.08 67.22 10:24:01 AM 4 17.41 0.00 3.01 0.47 0.08 79.03 10:24:01 AM 5 31.26 0.00 2.40 0.60 0.10 65.64 10:24:01 AM 6 36.38 0.00 2.37 0.55 0.08 60.61 10:24:01 AM 7 43.98 0.00 2.16 0.55 0.12 53.19 10:25:01 AM all 21.49 0.00 2.23 0.05 0.09 76.14 10:25:01 AM 0 23.67 0.00 2.29 0.02 0.10 73.92 10:25:01 AM 1 17.46 0.00 2.46 0.03 0.08 79.96 10:25:01 AM 2 14.53 0.00 1.94 0.05 0.10 83.38 10:25:01 AM 3 20.11 0.00 1.88 0.10 0.08 77.82 10:25:01 AM 4 23.76 0.00 1.96 0.08 0.08 74.12 10:25:01 AM 5 27.59 0.00 2.86 0.05 0.08 69.42 10:25:01 AM 6 22.70 0.00 1.96 0.05 0.08 75.21 10:25:01 AM 7 22.09 0.00 2.46 0.03 0.08 75.33 10:26:01 AM all 12.30 0.00 1.10 0.03 0.08 86.50 10:26:01 AM 0 14.03 0.00 1.39 0.03 0.07 84.49 10:26:01 AM 1 12.34 0.00 0.77 0.03 0.10 86.76 10:26:01 AM 2 11.07 0.00 0.84 0.02 0.10 87.98 10:26:01 AM 3 16.97 0.00 1.22 0.05 0.08 81.68 10:26:01 AM 4 10.68 0.00 1.15 0.02 0.07 88.08 10:26:01 AM 5 5.25 0.00 1.29 0.03 0.08 93.35 10:26:01 AM 6 10.30 0.00 0.59 0.00 0.07 89.05 10:26:01 AM 7 17.72 0.00 1.54 0.03 0.05 80.66 10:27:01 AM all 35.29 0.00 1.86 0.39 0.08 62.38 10:27:01 AM 0 16.20 0.00 1.63 0.72 0.08 81.37 10:27:01 AM 1 35.23 0.00 2.31 0.18 0.08 62.19 10:27:01 AM 2 34.77 0.00 1.43 0.55 0.08 63.17 10:27:01 AM 3 47.21 0.00 1.52 0.15 0.07 51.05 10:27:01 AM 4 36.94 0.00 2.45 1.14 0.08 59.39 10:27:01 AM 5 46.96 0.00 1.61 0.02 0.08 51.34 10:27:01 AM 6 37.04 0.00 1.38 0.07 0.08 61.43 10:27:01 AM 7 27.93 0.00 2.59 0.25 0.10 69.12 10:28:01 AM all 27.32 0.00 1.48 0.02 0.10 71.08 10:28:01 AM 0 18.91 0.00 1.64 0.00 0.12 79.34 10:28:01 AM 1 28.19 0.00 1.16 0.00 0.10 70.56 10:28:01 AM 2 33.59 0.00 1.91 0.02 0.10 64.38 10:28:01 AM 3 17.57 0.00 1.85 0.08 0.10 80.40 10:28:01 AM 4 43.75 0.00 1.54 0.02 0.10 54.60 10:28:01 AM 5 18.87 0.00 1.32 0.00 0.08 79.72 10:28:01 AM 6 27.61 0.00 1.10 0.02 0.08 71.19 10:28:01 AM 7 30.05 0.00 1.29 0.02 0.08 68.56 10:29:01 AM all 24.28 0.00 1.65 0.29 0.09 73.70 10:29:01 AM 0 12.35 0.00 1.54 0.07 0.08 85.96 10:29:01 AM 1 22.63 0.00 3.34 2.01 0.08 71.94 10:29:01 AM 2 30.36 0.00 1.82 0.00 0.10 67.71 10:29:01 AM 3 34.65 0.00 1.27 0.05 0.08 63.94 10:29:01 AM 4 17.84 0.00 1.24 0.08 0.08 80.75 10:29:01 AM 5 14.35 0.00 1.93 0.05 0.10 83.57 10:29:01 AM 6 28.99 0.00 1.17 0.00 0.07 69.77 10:29:01 AM 7 32.98 0.00 0.92 0.03 0.08 65.99 10:30:01 AM all 24.10 0.00 1.75 0.55 0.08 73.52 10:30:01 AM 0 24.04 0.00 1.66 0.10 0.08 74.12 10:30:01 AM 1 11.84 0.00 1.35 1.67 0.07 85.07 10:30:01 AM 2 31.57 0.00 2.64 0.97 0.08 64.73 10:30:01 AM 3 33.19 0.00 1.79 0.55 0.08 64.38 10:30:01 AM 4 24.90 0.00 1.89 0.20 0.07 72.94 10:30:01 AM 5 10.61 0.00 1.61 0.05 0.07 87.66 10:30:01 AM 6 22.70 0.00 1.17 0.02 0.07 76.05 10:30:01 AM 7 33.95 0.00 1.89 0.85 0.10 63.21 Average: all 25.00 0.00 1.66 0.39 0.08 72.87 Average: 0 20.95 0.00 1.55 0.23 0.09 77.19 Average: 1 23.61 0.00 1.94 0.76 0.09 73.60 Average: 2 26.21 0.00 1.69 0.67 0.09 71.35 Average: 3 26.93 0.00 1.62 0.32 0.09 71.04 Average: 4 25.16 0.00 1.75 0.45 0.08 72.56 Average: 5 23.84 0.00 1.66 0.12 0.08 74.29 Average: 6 25.44 0.00 1.41 0.25 0.07 72.83 Average: 7 27.84 0.00 1.67 0.33 0.09 70.08