---> uname -a: Linux prd-centos8-docker-8c-8g-4059.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: 2800.000 BogoMIPS: 5600.00 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 1142 25002 19 5745 30274 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:aa:bf:17 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.205/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85616sec preferred_lft 85616sec inet6 fe80::f816:3eff:feaa:bf17/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:75:bd:73:59 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::42:75ff:febd:7359/64 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) 01/29/2026 _x86_64_ (8 CPU) 14:06:11 LINUX RESTART (8 CPU) 02:07:01 PM tps rtps wtps bread/s bwrtn/s 02:08:01 PM 187.89 16.68 171.20 7575.67 11752.39 02:09:01 PM 251.72 4.47 247.25 1095.77 11512.43 02:10:01 PM 90.45 0.83 89.62 95.58 8715.53 02:11:01 PM 52.24 0.12 52.12 22.26 10290.40 02:12:01 PM 78.32 0.43 77.89 380.22 29630.22 02:13:01 PM 28.72 0.47 28.26 14.80 576.62 02:14:01 PM 3.68 0.00 3.68 0.00 99.15 02:15:01 PM 26.26 0.08 26.17 4.00 910.86 02:16:01 PM 100.08 0.00 100.08 0.00 26651.17 02:17:01 PM 14.01 0.00 14.01 0.00 433.29 02:18:01 PM 60.60 0.00 60.60 0.00 1372.84 02:19:01 PM 64.35 0.28 64.06 48.65 34253.87 Average: 79.86 1.95 77.91 769.67 11350.86 02:07:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:08:01 PM 28840744 30840268 3814968 11.68 2688 2316184 1798328 5.34 248460 3102860 113456 02:09:01 PM 27167800 29556920 5487912 16.81 2688 2696916 2810188 8.34 347000 4634032 183804 02:10:01 PM 27251024 29716200 5404688 16.55 2688 2770196 2576960 7.65 379020 4508424 19856 02:11:01 PM 24499720 28086488 8155992 24.98 2688 3866012 4096796 12.16 444628 7100856 807240 02:12:01 PM 23314228 26917996 9341484 28.61 2688 3879628 6406364 19.01 535180 8171124 240 02:13:01 PM 23478112 27088756 9177600 28.10 2688 3886384 4999004 14.83 540820 8007200 284 02:14:01 PM 23422152 27033592 9233560 28.28 2688 3887204 4999004 14.83 540832 8062880 32 02:15:01 PM 23996844 27958552 8658868 26.52 2688 4232444 4123040 12.23 698940 7324908 329432 02:16:01 PM 22316284 26750464 10339428 31.66 2688 4694356 7318580 21.71 745624 8901956 1956 02:17:01 PM 21807544 26281920 10848168 33.22 2688 4735572 7093376 21.05 747880 9404352 3984 02:18:01 PM 23844492 28548656 8811220 26.98 2688 4951404 3468300 10.29 776020 7361756 311364 02:19:01 PM 25597960 30994684 7057752 21.61 2688 5634980 1539008 4.57 1159064 5219836 23272 Average: 24628075 28314541 8027637 24.58 2688 3962607 4269079 12.67 596956 6816682 149577 02:07:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 PM eth0 205.42 158.96 1402.77 47.40 0.00 0.00 0.00 0.00 02:08:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 PM eth0 447.88 362.36 5488.17 55.19 0.00 0.00 0.00 0.00 02:09:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 PM eth0 116.13 102.95 903.47 22.79 0.00 0.00 0.00 0.00 02:10:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 PM eth0 455.31 286.60 9561.83 50.69 0.00 0.00 0.00 0.00 02:11:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 PM lo 8.58 8.58 0.73 0.73 0.00 0.00 0.00 0.00 02:12:01 PM eth0 16.05 14.34 5.96 7.67 0.00 0.00 0.00 0.00 02:12:01 PM docker0 1.98 2.51 0.29 0.29 0.00 0.00 0.00 0.00 02:12:01 PM vethb8f291b 0.40 0.70 0.07 0.07 0.00 0.00 0.00 0.00 02:13:01 PM lo 75.37 75.37 5.62 5.62 0.00 0.00 0.00 0.00 02:13:01 PM eth0 234.84 175.97 72.23 80.56 0.00 0.00 0.00 0.00 02:13:01 PM docker0 11.23 12.68 1.65 1.65 0.00 0.00 0.00 0.00 02:14:01 PM lo 64.41 64.41 3.15 3.15 0.00 0.00 0.00 0.00 02:14:01 PM eth0 205.53 156.55 59.04 63.70 0.00 0.00 0.00 0.00 02:14:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 PM lo 15.71 15.71 0.78 0.78 0.00 0.00 0.00 0.00 02:15:01 PM eth0 136.45 106.86 744.64 41.96 0.00 0.00 0.00 0.00 02:15:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 PM lo 30.44 30.44 4.08 4.08 0.00 0.00 0.00 0.00 02:16:01 PM eth0 491.84 168.88 2275.55 15.59 0.00 0.00 0.00 0.00 02:16:01 PM docker0 13.95 15.96 1.61 2.86 0.00 0.00 0.00 0.00 02:16:01 PM veth292a0d8 10.91 12.26 1.33 2.39 0.00 0.00 0.00 0.00 02:16:01 PM veth4c1fa2f 3.03 4.38 0.48 0.74 0.00 0.00 0.00 0.00 02:17:01 PM lo 1241.19 1241.19 209.37 209.37 0.00 0.00 0.00 0.00 02:17:01 PM eth0 206.95 141.11 59.42 64.16 0.00 0.00 0.00 0.00 02:17:01 PM docker0 526.03 544.76 91.89 105.92 0.00 0.00 0.00 0.00 02:17:01 PM veth292a0d8 466.62 484.19 92.19 75.95 0.00 0.00 0.00 0.01 02:17:01 PM veth4c1fa2f 59.41 60.62 6.89 29.97 0.00 0.00 0.00 0.00 02:18:01 PM lo 429.64 429.64 72.02 72.02 0.00 0.00 0.00 0.00 02:18:01 PM eth0 103.87 84.91 1504.17 21.34 0.00 0.00 0.00 0.00 02:18:01 PM docker0 187.05 190.67 44.67 26.80 0.00 0.00 0.00 0.00 02:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 PM eth0 33.24 32.94 26.24 29.09 0.00 0.00 0.00 0.00 02:19:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 155.43 155.43 24.64 24.64 0.00 0.00 0.00 0.00 Average: eth0 221.12 149.36 1841.82 41.68 0.00 0.00 0.00 0.00 Average: docker0 61.68 63.88 11.68 11.46 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) 01/29/2026 _x86_64_ (8 CPU) 14:06:11 LINUX RESTART (8 CPU) 02:07:01 PM CPU %user %nice %system %iowait %steal %idle 02:08:01 PM all 11.25 0.00 1.21 1.53 0.06 85.96 02:08:01 PM 0 6.21 0.00 0.80 1.89 0.05 91.05 02:08:01 PM 1 5.57 0.00 1.05 1.97 0.05 91.36 02:08:01 PM 2 15.15 0.00 0.84 0.27 0.08 83.66 02:08:01 PM 3 10.15 0.00 1.30 2.37 0.05 86.12 02:08:01 PM 4 28.48 0.00 2.40 2.24 0.07 66.82 02:08:01 PM 5 12.40 0.00 1.62 1.60 0.05 84.33 02:08:01 PM 6 5.61 0.00 0.69 1.19 0.05 92.47 02:08:01 PM 7 6.39 0.00 0.95 0.68 0.05 91.92 02:09:01 PM all 31.84 0.00 1.59 1.37 0.10 65.10 02:09:01 PM 0 37.03 0.00 1.09 1.65 0.10 60.13 02:09:01 PM 1 21.91 0.00 1.42 1.04 0.10 75.53 02:09:01 PM 2 42.61 0.00 0.97 0.55 0.12 55.75 02:09:01 PM 3 41.61 0.00 1.81 1.81 0.10 54.67 02:09:01 PM 4 34.04 0.00 2.36 1.99 0.13 61.47 02:09:01 PM 5 28.43 0.00 1.74 0.97 0.10 68.76 02:09:01 PM 6 34.74 0.00 1.69 0.75 0.10 62.72 02:09:01 PM 7 14.36 0.00 1.61 2.19 0.07 81.77 02:10:01 PM all 26.71 0.00 0.77 2.67 0.08 69.76 02:10:01 PM 0 33.90 0.00 0.35 1.02 0.10 64.64 02:10:01 PM 1 8.98 0.00 1.22 10.10 0.07 79.63 02:10:01 PM 2 25.30 0.00 1.19 5.29 0.08 68.13 02:10:01 PM 3 42.54 0.00 0.45 1.10 0.10 55.81 02:10:01 PM 4 30.36 0.00 0.72 1.32 0.07 67.54 02:10:01 PM 5 29.02 0.00 0.58 0.57 0.08 69.75 02:10:01 PM 6 26.61 0.00 0.75 1.47 0.08 71.09 02:10:01 PM 7 16.95 0.00 0.92 0.52 0.07 81.55 02:11:01 PM all 23.17 0.00 2.29 1.16 0.08 73.30 02:11:01 PM 0 20.47 0.00 1.46 0.15 0.07 77.85 02:11:01 PM 1 10.91 0.00 2.57 0.97 0.08 85.46 02:11:01 PM 2 15.14 0.00 2.22 1.39 0.08 81.16 02:11:01 PM 3 53.15 0.00 3.33 0.08 0.12 43.32 02:11:01 PM 4 21.68 0.00 2.25 2.09 0.08 73.89 02:11:01 PM 5 26.59 0.00 1.39 1.53 0.07 70.42 02:11:01 PM 6 18.78 0.00 2.30 0.37 0.08 78.46 02:11:01 PM 7 18.64 0.00 2.77 2.67 0.07 75.85 02:12:01 PM all 16.34 0.00 1.45 4.45 0.10 77.66 02:12:01 PM 0 14.06 0.00 1.72 4.45 0.12 79.66 02:12:01 PM 1 15.82 0.00 1.68 9.39 0.10 73.01 02:12:01 PM 2 15.85 0.00 1.50 9.83 0.10 72.72 02:12:01 PM 3 17.84 0.00 1.37 1.35 0.10 79.34 02:12:01 PM 4 18.09 0.00 1.34 2.61 0.10 77.86 02:12:01 PM 5 17.05 0.00 1.41 2.28 0.08 79.19 02:12:01 PM 6 18.93 0.00 1.22 0.99 0.08 78.78 02:12:01 PM 7 13.06 0.00 1.35 4.70 0.13 80.76 02:13:01 PM all 15.91 0.00 1.97 1.11 0.11 80.90 02:13:01 PM 0 11.84 0.00 1.77 1.04 0.12 85.23 02:13:01 PM 1 19.77 0.00 1.82 0.60 0.10 77.70 02:13:01 PM 2 15.40 0.00 2.20 0.18 0.12 82.10 02:13:01 PM 3 10.85 0.00 1.84 2.48 0.10 84.73 02:13:01 PM 4 16.10 0.00 2.35 0.27 0.15 81.14 02:13:01 PM 5 20.71 0.00 1.99 0.60 0.10 76.59 02:13:01 PM 6 11.35 0.00 1.54 0.47 0.12 86.52 02:13:01 PM 7 21.26 0.00 2.20 3.26 0.10 73.18 02:14:01 PM all 2.15 0.00 0.69 0.01 0.07 97.09 02:14:01 PM 0 1.75 0.00 0.45 0.00 0.05 97.75 02:14:01 PM 1 2.49 0.00 1.09 0.00 0.08 96.34 02:14:01 PM 2 2.92 0.00 0.97 0.02 0.05 96.04 02:14:01 PM 3 2.59 0.00 0.58 0.00 0.13 96.69 02:14:01 PM 4 1.84 0.00 0.38 0.00 0.07 97.71 02:14:01 PM 5 1.82 0.00 0.97 0.03 0.07 97.11 02:14:01 PM 6 2.41 0.00 0.57 0.02 0.03 96.97 02:14:01 PM 7 1.34 0.00 0.47 0.00 0.05 98.14 02:15:01 PM all 34.90 0.00 1.09 0.62 0.18 63.21 02:15:01 PM 0 29.79 0.00 0.88 0.10 0.17 69.06 02:15:01 PM 1 33.49 0.00 0.84 0.33 0.18 65.16 02:15:01 PM 2 52.42 0.00 1.88 2.70 0.18 42.82 02:15:01 PM 3 40.38 0.00 1.22 0.52 0.18 57.69 02:15:01 PM 4 36.05 0.00 1.25 0.17 0.20 62.33 02:15:01 PM 5 7.07 0.00 0.85 0.79 0.17 91.12 02:15:01 PM 6 36.29 0.00 0.70 0.10 0.22 62.69 02:15:01 PM 7 43.74 0.00 1.07 0.28 0.15 54.76 02:16:01 PM all 18.82 0.00 1.54 2.89 0.11 76.64 02:16:01 PM 0 17.39 0.00 1.61 0.69 0.10 80.22 02:16:01 PM 1 23.28 0.00 1.55 4.49 0.13 70.55 02:16:01 PM 2 22.59 0.00 1.65 2.89 0.12 72.76 02:16:01 PM 3 13.04 0.00 1.11 5.50 0.12 80.24 02:16:01 PM 4 10.55 0.00 1.58 1.06 0.12 86.70 02:16:01 PM 5 24.35 0.00 1.34 0.99 0.10 73.21 02:16:01 PM 6 32.48 0.00 2.05 0.30 0.12 65.05 02:16:01 PM 7 6.97 0.00 1.47 7.17 0.10 84.29 02:17:01 PM all 24.13 0.00 1.90 0.08 0.12 73.77 02:17:01 PM 0 18.17 0.00 2.13 0.00 0.12 79.58 02:17:01 PM 1 23.85 0.00 2.10 0.08 0.12 73.85 02:17:01 PM 2 22.65 0.00 1.86 0.13 0.12 75.24 02:17:01 PM 3 31.28 0.00 1.57 0.02 0.13 66.99 02:17:01 PM 4 23.35 0.00 1.55 0.03 0.13 74.93 02:17:01 PM 5 23.41 0.00 1.71 0.20 0.12 74.56 02:17:01 PM 6 21.37 0.00 2.23 0.10 0.12 76.17 02:17:01 PM 7 28.96 0.00 2.01 0.03 0.12 68.88 02:18:01 PM all 28.97 0.00 1.37 0.28 0.10 69.28 02:18:01 PM 0 36.39 0.00 1.24 0.03 0.12 62.23 02:18:01 PM 1 29.53 0.00 1.62 0.05 0.08 68.71 02:18:01 PM 2 19.60 0.00 1.10 0.10 0.10 79.10 02:18:01 PM 3 53.77 0.00 1.30 0.97 0.10 43.86 02:18:01 PM 4 17.91 0.00 1.07 0.35 0.12 80.55 02:18:01 PM 5 37.01 0.00 1.69 0.05 0.10 61.16 02:18:01 PM 6 17.99 0.00 1.24 0.35 0.08 80.34 02:18:01 PM 7 19.48 0.00 1.73 0.30 0.13 78.35 02:18:01 PM CPU %user %nice %system %iowait %steal %idle 02:19:01 PM all 16.53 0.00 1.63 2.88 0.07 78.89 02:19:01 PM 0 16.49 0.00 1.47 5.18 0.10 76.75 02:19:01 PM 1 11.13 0.00 1.62 4.74 0.07 82.44 02:19:01 PM 2 16.38 0.00 1.41 6.71 0.05 75.45 02:19:01 PM 3 10.72 0.00 1.74 2.93 0.07 84.55 02:19:01 PM 4 29.21 0.00 1.84 0.68 0.07 68.20 02:19:01 PM 5 10.86 0.00 1.87 2.54 0.05 84.67 02:19:01 PM 6 19.29 0.00 1.58 0.22 0.08 78.83 02:19:01 PM 7 18.15 0.00 1.56 0.03 0.05 80.21 Average: all 20.89 0.00 1.46 1.59 0.10 75.97 Average: 0 20.29 0.00 1.25 1.35 0.10 77.01 Average: 1 17.22 0.00 1.55 2.81 0.10 78.32 Average: 2 22.17 0.00 1.48 2.51 0.10 73.75 Average: 3 27.32 0.00 1.47 1.59 0.11 69.51 Average: 4 22.31 0.00 1.59 1.07 0.11 74.92 Average: 5 19.89 0.00 1.43 1.01 0.09 77.58 Average: 6 20.48 0.00 1.38 0.53 0.10 77.51 Average: 7 17.44 0.00 1.51 1.82 0.09 79.14