---> uname -a: Linux prd-centos8-docker-8c-8g-1751.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: 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: 31888 1126 25130 19 5630 30288 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:35:c3:9f 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 85676sec preferred_lft 85676sec inet6 fe80::f816:3eff:fe35:c39f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:26:b1:18:a9 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::42:26ff:feb1:18a9/64 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) 05/21/2026 _x86_64_ (8 CPU) 09:19:42 LINUX RESTART (8 CPU) 09:20:00 AM tps rtps wtps bread/s bwrtn/s 09:20:01 AM 89.41 80.00 9.41 8080.00 19275.29 09:21:01 AM 202.65 29.49 173.16 7340.65 40042.19 09:22:01 AM 190.45 16.73 173.73 3192.14 10834.46 09:23:01 AM 177.53 3.07 174.47 1192.13 13354.95 09:24:02 AM 108.50 0.08 108.41 27.46 9931.61 09:25:01 AM 105.35 0.54 104.81 525.52 39167.84 09:26:01 AM 33.32 0.48 32.83 21.46 655.31 09:27:01 AM 8.65 0.00 8.65 0.00 274.54 09:28:01 AM 36.32 0.00 36.32 0.00 8834.46 09:29:01 AM 92.78 0.00 92.78 0.00 15997.48 09:30:01 AM 12.96 0.00 12.96 0.00 370.64 09:31:01 AM 162.64 2.43 160.21 4484.05 2106.23 Average: 102.79 5.00 97.79 1544.10 12846.57 09:20:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:20:01 AM 30622152 31812272 2031220 6.22 2688 1530900 770132 2.36 72976 1598012 841872 09:21:01 AM 29782896 31265668 2870476 8.79 2688 1817692 1519872 4.51 148664 2333308 46960 09:22:01 AM 28853144 30882548 3800228 11.64 2688 2343560 1854424 5.50 167796 3157972 246776 09:23:01 AM 27846432 30204928 4806940 14.72 2688 2666976 2227676 6.61 261452 4041652 185928 09:24:02 AM 24847196 28400116 7806176 23.91 2688 3834320 3968964 11.78 302372 6904180 1111124 09:25:01 AM 24605888 28178848 8047484 24.65 2688 3851656 4030952 11.96 429332 7001872 1200 09:26:01 AM 23942372 27524472 8711000 26.68 2688 3858964 5772504 17.13 442832 7642888 252 09:27:01 AM 25138684 28732008 7514688 23.01 2688 3870580 3503728 10.40 447012 6453072 8952 09:28:01 AM 24144260 28405112 8509112 26.06 2688 4521456 3782828 11.22 606308 7258704 409620 09:29:01 AM 22756140 27084340 9897232 30.31 2688 4591544 6494388 19.27 653620 8557376 944 09:30:01 AM 22473104 26833248 10180268 31.18 2688 4624424 6578768 19.52 654956 8838044 4364 09:31:01 AM 23399836 28604796 9253536 28.34 2688 5449708 3488096 10.35 895492 7682924 789452 Average: 25701009 28994030 6952363 21.29 2688 3580148 3666028 10.88 423568 5955834 303954 09:20:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:20:01 AM eth0 0.00 0.59 0.00 0.04 0.00 0.00 0.00 0.00 09:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:21:01 AM eth0 428.19 247.40 1130.89 62.42 0.00 0.00 0.00 0.00 09:21:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:22:01 AM eth0 185.02 153.53 2266.58 37.20 0.00 0.00 0.00 0.00 09:22:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:23:01 AM eth0 335.70 248.42 4494.74 38.11 0.00 0.00 0.00 0.00 09:23:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:24:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:24:02 AM eth0 443.19 300.95 10474.07 50.38 0.00 0.00 0.00 0.00 09:24:02 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:25:01 AM lo 19.43 19.43 34.46 34.46 0.00 0.00 0.00 0.00 09:25:01 AM eth0 36.41 24.92 9.44 10.80 0.00 0.00 0.00 0.00 09:25:01 AM docker0 6.86 7.35 15.62 15.89 0.00 0.00 0.00 0.00 09:26:01 AM lo 59.50 59.50 4.69 4.69 0.00 0.00 0.00 0.00 09:26:01 AM eth0 327.45 213.21 96.16 92.54 0.00 0.00 0.00 0.00 09:26:01 AM docker0 10.31 11.54 1.53 1.42 0.00 0.00 0.00 0.00 09:26:01 AM veth872da47 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 09:27:01 AM lo 54.50 54.50 2.79 2.79 0.00 0.00 0.00 0.00 09:27:01 AM eth0 336.90 228.11 101.40 87.73 0.00 0.00 0.00 0.00 09:27:01 AM docker0 0.78 1.05 0.11 0.18 0.00 0.00 0.00 0.00 09:28:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 09:28:01 AM eth0 636.65 248.75 3029.77 1654.78 0.00 0.00 0.00 0.00 09:28:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:29:01 AM lo 276.07 276.07 43.71 43.71 0.00 0.00 0.00 0.00 09:29:01 AM eth0 28.48 21.28 9.18 10.37 0.00 0.00 0.00 0.00 09:29:01 AM docker0 115.76 122.28 19.57 20.56 0.00 0.00 0.00 0.00 09:29:01 AM veth46cad52 102.68 108.53 19.69 16.98 0.00 0.00 0.00 0.00 09:29:01 AM vethf95ed50 13.08 14.45 1.46 3.84 0.00 0.00 0.00 0.00 09:30:01 AM lo 1436.15 1436.15 243.94 243.94 0.00 0.00 0.00 0.00 09:30:01 AM eth0 192.04 125.97 56.28 54.81 0.00 0.00 0.00 0.00 09:30:01 AM docker0 623.78 640.15 119.30 116.15 0.00 0.00 0.00 0.00 09:30:01 AM veth46cad52 568.18 585.67 121.50 88.08 0.00 0.00 0.00 0.01 09:30:01 AM vethf95ed50 55.60 54.52 6.33 28.07 0.00 0.00 0.00 0.00 09:31:01 AM lo 6.98 6.98 0.52 0.52 0.00 0.00 0.00 0.00 09:31:01 AM eth0 112.23 138.41 1472.24 2326.15 0.00 0.00 0.00 0.00 09:31:01 AM docker0 2.63 2.42 0.21 0.24 0.00 0.00 0.00 0.00 Average: lo 168.24 168.24 29.93 29.93 0.00 0.00 0.00 0.00 Average: eth0 278.04 177.14 2101.40 401.84 0.00 0.00 0.00 0.00 Average: docker0 69.02 71.26 14.18 14.00 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) 05/21/2026 _x86_64_ (8 CPU) 09:19:42 LINUX RESTART (8 CPU) 09:20:00 AM CPU %user %nice %system %iowait %steal %idle 09:20:01 AM all 3.92 0.00 8.73 14.64 0.22 72.49 09:20:01 AM 0 5.92 0.00 7.10 2.37 0.00 84.62 09:20:01 AM 1 2.35 0.00 4.71 0.59 0.59 91.76 09:20:01 AM 2 4.17 0.00 6.55 52.98 0.60 35.71 09:20:01 AM 3 0.59 0.00 35.29 60.00 0.00 4.12 09:20:01 AM 4 2.38 0.00 5.95 0.60 0.00 91.07 09:20:01 AM 5 4.73 0.00 3.55 0.59 0.00 91.12 09:20:01 AM 6 5.95 0.00 2.98 0.00 0.00 91.07 09:20:01 AM 7 5.29 0.00 3.53 0.00 0.59 90.59 09:21:01 AM all 9.84 0.00 1.77 6.44 0.05 81.90 09:21:01 AM 0 8.08 0.00 1.32 7.03 0.05 83.51 09:21:01 AM 1 11.54 0.00 2.37 17.90 0.05 68.14 09:21:01 AM 2 7.82 0.00 1.35 8.94 0.03 81.85 09:21:01 AM 3 7.18 0.00 1.98 2.06 0.03 88.75 09:21:01 AM 4 9.38 0.00 2.11 8.94 0.05 79.52 09:21:01 AM 5 21.41 0.00 1.80 3.62 0.07 73.09 09:21:01 AM 6 6.66 0.00 1.72 1.89 0.05 89.68 09:21:01 AM 7 6.59 0.00 1.53 1.14 0.05 90.69 09:22:01 AM all 11.80 0.00 1.11 1.74 0.05 85.29 09:22:01 AM 0 2.57 0.00 0.90 1.23 0.05 95.25 09:22:01 AM 1 27.76 0.00 2.30 2.27 0.07 67.60 09:22:01 AM 2 9.50 0.00 1.00 2.12 0.05 87.33 09:22:01 AM 3 6.94 0.00 0.72 1.94 0.07 90.34 09:22:01 AM 4 21.13 0.00 2.05 2.96 0.05 73.81 09:22:01 AM 5 6.38 0.00 0.60 1.07 0.03 91.92 09:22:01 AM 6 13.36 0.00 0.52 0.68 0.03 85.41 09:22:01 AM 7 6.76 0.00 0.80 1.67 0.07 90.69 09:23:01 AM all 29.73 0.00 1.13 1.87 0.11 67.16 09:23:01 AM 0 26.81 0.00 0.99 0.42 0.12 71.67 09:23:01 AM 1 30.01 0.00 1.14 4.85 0.10 63.90 09:23:01 AM 2 31.90 0.00 0.99 2.64 0.12 64.36 09:23:01 AM 3 25.17 0.00 1.07 0.65 0.10 73.01 09:23:01 AM 4 22.58 0.00 0.92 0.97 0.10 75.43 09:23:01 AM 5 34.11 0.00 1.19 0.69 0.12 63.90 09:23:01 AM 6 35.73 0.00 1.17 1.82 0.12 61.17 09:23:01 AM 7 31.53 0.00 1.56 2.96 0.10 63.86 09:24:02 AM all 35.13 0.00 2.41 1.69 0.11 60.66 09:24:02 AM 0 36.04 0.00 2.37 5.98 0.10 55.51 09:24:02 AM 1 33.31 0.00 2.94 0.37 0.12 63.26 09:24:02 AM 2 44.80 0.00 1.73 0.35 0.12 52.99 09:24:02 AM 3 33.29 0.00 3.80 2.02 0.10 60.79 09:24:02 AM 4 39.07 0.00 2.85 1.48 0.10 56.50 09:24:02 AM 5 15.08 0.00 1.55 1.90 0.08 81.39 09:24:02 AM 6 39.79 0.00 2.49 1.38 0.12 56.22 09:24:02 AM 7 39.67 0.00 1.56 0.07 0.12 58.58 09:25:01 AM all 15.19 0.00 1.23 2.71 0.06 80.80 09:25:01 AM 0 17.47 0.00 1.72 0.98 0.07 79.76 09:25:01 AM 1 14.06 0.00 1.33 3.96 0.05 80.60 09:25:01 AM 2 10.09 0.00 1.68 4.20 0.07 83.96 09:25:01 AM 3 28.73 0.00 0.90 2.52 0.07 67.79 09:25:01 AM 4 10.37 0.00 1.05 1.84 0.07 86.67 09:25:01 AM 5 14.23 0.00 1.43 1.07 0.07 83.20 09:25:01 AM 6 15.83 0.00 0.71 0.99 0.05 82.42 09:25:01 AM 7 10.74 0.00 1.06 6.14 0.05 82.01 09:26:01 AM all 21.18 0.00 2.19 0.09 0.10 76.44 09:26:01 AM 0 16.20 0.00 2.12 0.12 0.10 81.46 09:26:01 AM 1 21.71 0.00 2.41 0.08 0.12 75.67 09:26:01 AM 2 20.74 0.00 2.18 0.15 0.10 76.83 09:26:01 AM 3 24.79 0.00 2.51 0.13 0.10 72.47 09:26:01 AM 4 23.15 0.00 2.31 0.05 0.10 74.38 09:26:01 AM 5 22.56 0.00 2.34 0.08 0.10 74.91 09:26:01 AM 6 17.51 0.00 2.03 0.07 0.08 80.31 09:26:01 AM 7 22.79 0.00 1.63 0.03 0.10 75.45 09:27:01 AM all 12.26 0.00 0.87 0.03 0.07 86.78 09:27:01 AM 0 5.76 0.00 0.62 0.00 0.05 93.57 09:27:01 AM 1 5.72 0.00 0.72 0.02 0.08 93.46 09:27:01 AM 2 15.77 0.00 0.80 0.05 0.08 83.29 09:27:01 AM 3 6.89 0.00 1.15 0.03 0.05 91.88 09:27:01 AM 4 6.77 0.00 0.99 0.03 0.07 92.14 09:27:01 AM 5 13.99 0.00 1.05 0.03 0.07 84.86 09:27:01 AM 6 14.30 0.00 0.97 0.05 0.07 84.61 09:27:01 AM 7 28.86 0.00 0.65 0.03 0.07 70.39 09:28:01 AM all 36.13 0.00 1.72 0.57 0.10 61.47 09:28:01 AM 0 42.57 0.00 1.47 0.28 0.08 55.59 09:28:01 AM 1 31.42 0.00 1.80 0.08 0.10 66.60 09:28:01 AM 2 25.51 0.00 1.80 0.69 0.10 71.90 09:28:01 AM 3 48.39 0.00 1.39 0.40 0.13 49.68 09:28:01 AM 4 43.38 0.00 2.48 1.63 0.10 52.41 09:28:01 AM 5 48.99 0.00 1.33 0.02 0.08 49.58 09:28:01 AM 6 28.52 0.00 1.66 0.35 0.10 69.37 09:28:01 AM 7 20.22 0.00 1.83 1.13 0.10 76.72 09:29:01 AM all 25.73 0.00 1.47 2.68 0.09 70.03 09:29:01 AM 0 27.12 0.00 1.46 1.29 0.08 70.05 09:29:01 AM 1 41.23 0.00 2.03 7.85 0.10 48.79 09:29:01 AM 2 26.67 0.00 1.29 10.58 0.10 61.36 09:29:01 AM 3 19.51 0.00 1.44 0.95 0.10 78.00 09:29:01 AM 4 22.35 0.00 1.54 0.12 0.08 75.90 09:29:01 AM 5 18.58 0.00 1.17 0.22 0.08 79.94 09:29:01 AM 6 19.85 0.00 1.42 0.25 0.08 78.40 09:29:01 AM 7 30.51 0.00 1.42 0.22 0.08 67.77 09:30:01 AM all 20.47 0.00 2.09 0.01 0.10 77.33 09:30:01 AM 0 16.54 0.00 1.91 0.00 0.10 81.45 09:30:01 AM 1 21.41 0.00 2.49 0.02 0.10 75.98 09:30:01 AM 2 15.33 0.00 2.36 0.00 0.10 82.21 09:30:01 AM 3 24.65 0.00 1.58 0.02 0.10 73.66 09:30:01 AM 4 21.22 0.00 2.45 0.02 0.08 76.23 09:30:01 AM 5 16.84 0.00 1.85 0.03 0.10 81.17 09:30:01 AM 6 28.18 0.00 1.39 0.00 0.10 70.33 09:30:01 AM 7 19.56 0.00 2.69 0.00 0.08 77.67 09:30:01 AM CPU %user %nice %system %iowait %steal %idle 09:31:01 AM all 25.93 0.00 1.37 0.33 0.08 72.29 09:31:01 AM 0 30.79 0.00 0.77 0.02 0.07 68.36 09:31:01 AM 1 41.99 0.00 1.44 0.17 0.08 56.32 09:31:01 AM 2 17.36 0.00 0.95 0.45 0.07 81.16 09:31:01 AM 3 19.41 0.00 0.89 0.02 0.08 79.60 09:31:01 AM 4 34.61 0.00 1.97 0.43 0.08 62.90 09:31:01 AM 5 31.12 0.00 1.57 0.02 0.08 67.21 09:31:01 AM 6 23.21 0.00 1.00 0.10 0.08 75.60 09:31:01 AM 7 8.93 0.00 2.35 1.46 0.05 87.22 Average: all 22.08 0.00 1.60 1.69 0.08 74.56 Average: 0 20.85 0.00 1.44 1.58 0.08 76.06 Average: 1 25.43 0.00 1.91 3.41 0.09 69.17 Average: 2 20.46 0.00 1.48 2.87 0.09 75.10 Average: 3 22.19 0.00 1.67 1.13 0.09 74.93 Average: 4 23.04 0.00 1.89 1.68 0.08 73.31 Average: 5 22.08 0.00 1.45 0.80 0.08 75.60 Average: 6 22.04 0.00 1.38 0.69 0.08 75.81 Average: 7 20.54 0.00 1.56 1.34 0.08 76.49