---> uname -a: Linux prd-centos8-docker-8c-8g-31829.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 13G 148G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1134 25298 19 5457 30282 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:62:6d:50 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.230/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85760sec preferred_lft 85760sec inet6 fe80::f816:3eff:fe62:6d50/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3c:6a:e1:de 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::42:3cff:fe6a:e1de/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) 07/30/2025 _x86_64_ (8 CPU) 14:16:00 LINUX RESTART (8 CPU) 02:17:01 PM tps rtps wtps bread/s bwrtn/s 02:18:01 PM 266.04 17.96 248.08 3911.10 12798.83 02:19:01 PM 222.26 1.18 221.08 209.70 49865.12 02:20:01 PM 33.89 0.65 33.24 452.78 2527.36 02:21:01 PM 28.74 0.48 28.25 21.46 526.75 02:22:01 PM 7.45 0.00 7.45 0.00 433.49 02:23:01 PM 7.50 0.00 7.50 0.00 232.09 02:24:01 PM 105.60 0.08 105.51 4.00 23465.63 02:25:01 PM 20.35 0.00 20.35 0.00 823.78 02:26:01 PM 190.09 2.55 187.54 4518.76 8848.92 Average: 97.99 2.55 95.44 1013.08 11057.08 02:17:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:18:01 PM 27897712 30060744 4758000 14.57 2688 2475200 3023056 8.97 230796 4040196 282480 02:19:01 PM 25350776 28735616 7304936 22.37 2688 3668944 3509408 10.41 337488 6365588 2776 02:20:01 PM 24706780 28110492 7948932 24.34 2688 3685700 5369636 15.93 432596 6904456 64 02:21:01 PM 24614884 28024212 8040828 24.62 2688 3691508 4053300 12.03 438960 6991284 108 02:22:01 PM 25572112 28991016 7083600 21.69 2688 3701048 3290504 9.76 440920 6037320 20 02:23:01 PM 25016520 28436828 7639192 23.39 2688 3702284 3796136 11.26 442800 6588960 32 02:24:01 PM 23915572 28040756 8740140 26.76 2688 4389224 5537340 16.43 542584 7528436 228 02:25:01 PM 22777492 26936596 9878220 30.25 2688 4427496 6434380 19.09 554660 8646208 1188 02:26:01 PM 25932392 31036788 6723320 20.59 2688 5350364 1539012 4.57 901068 5157596 660644 Average: 25087138 28708116 7568574 23.18 2688 3899085 4061419 12.05 480208 6473338 105282 02:17:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 PM eth0 405.86 314.21 5093.85 60.17 0.00 0.00 0.00 0.00 02:18:01 PM docker0 0.00 0.00 0.00 0.00 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 411.18 270.97 10704.45 36.20 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 02:20:01 PM lo 12.21 12.21 0.96 0.96 0.00 0.00 0.00 0.00 02:20:01 PM eth0 33.77 25.71 10.59 12.72 0.00 0.00 0.00 0.00 02:20:01 PM docker0 2.05 2.55 0.31 0.32 0.00 0.00 0.00 0.00 02:20:01 PM veth042f2b3 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 02:21:01 PM lo 67.80 67.80 5.02 5.02 0.00 0.00 0.00 0.00 02:21:01 PM eth0 282.91 194.72 81.52 82.44 0.00 0.00 0.00 0.00 02:21:01 PM docker0 10.33 11.61 1.53 1.48 0.00 0.00 0.00 0.00 02:22:01 PM lo 32.88 32.88 1.61 1.61 0.00 0.00 0.00 0.00 02:22:01 PM eth0 130.30 94.27 88.28 41.52 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 49.13 33.34 44.28 16.48 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 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 02:24:01 PM eth0 639.20 362.66 2966.02 37.50 0.00 0.00 0.00 0.00 02:24:01 PM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 PM vethcd9a4d2 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 02:24:01 PM vetha1ddfb3 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 02:25:01 PM lo 1379.07 1379.07 240.23 240.23 0.00 0.00 0.00 0.00 02:25:01 PM eth0 99.20 72.00 38.79 40.61 0.00 0.00 0.00 0.00 02:25:01 PM docker0 593.45 613.51 116.37 113.73 0.00 0.00 0.00 0.00 02:25:01 PM vethcd9a4d2 556.31 576.55 120.51 89.22 0.00 0.00 0.00 0.01 02:25:01 PM vetha1ddfb3 37.14 37.44 3.96 24.75 0.00 0.00 0.00 0.00 02:26:01 PM lo 92.57 92.57 10.11 10.11 0.00 0.00 0.00 0.00 02:26:01 PM eth0 105.56 93.79 1537.82 19.63 0.00 0.00 0.00 0.00 02:26:01 PM docker0 37.77 37.59 5.08 4.67 0.00 0.00 0.00 0.00 Average: lo 176.06 176.06 28.66 28.66 0.00 0.00 0.00 0.00 Average: eth0 239.68 162.41 2284.87 38.59 0.00 0.00 0.00 0.00 Average: docker0 71.50 73.91 13.70 13.35 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) 07/30/2025 _x86_64_ (8 CPU) 14:16:00 LINUX RESTART (8 CPU) 02:17:01 PM CPU %user %nice %system %iowait %steal %idle 02:18:01 PM all 26.71 0.00 1.46 1.26 0.09 70.48 02:18:01 PM 0 12.40 0.00 1.20 0.52 0.10 85.78 02:18:01 PM 1 25.22 0.00 1.45 2.09 0.10 71.14 02:18:01 PM 2 25.89 0.00 2.16 2.56 0.08 69.31 02:18:01 PM 3 26.64 0.00 0.80 0.67 0.08 71.80 02:18:01 PM 4 42.20 0.00 2.09 1.80 0.10 53.81 02:18:01 PM 5 23.75 0.00 1.09 0.25 0.07 74.85 02:18:01 PM 6 25.14 0.00 1.36 1.21 0.08 72.22 02:18:01 PM 7 32.42 0.00 1.56 1.00 0.10 64.92 02:19:01 PM all 38.88 0.00 2.68 1.48 0.10 56.87 02:19:01 PM 0 55.91 0.00 2.01 0.82 0.10 41.16 02:19:01 PM 1 35.41 0.00 3.02 2.49 0.10 58.98 02:19:01 PM 2 40.42 0.00 2.76 1.66 0.10 55.06 02:19:01 PM 3 44.98 0.00 2.27 2.74 0.10 49.91 02:19:01 PM 4 50.48 0.00 2.92 1.65 0.12 44.84 02:19:01 PM 5 36.44 0.00 3.10 0.25 0.12 60.09 02:19:01 PM 6 21.85 0.00 3.06 1.77 0.07 73.25 02:19:01 PM 7 25.47 0.00 2.28 0.44 0.08 71.73 02:20:01 PM all 20.95 0.00 2.02 0.22 0.09 76.72 02:20:01 PM 0 18.61 0.00 1.67 0.10 0.10 79.52 02:20:01 PM 1 14.17 0.00 1.66 0.10 0.10 83.97 02:20:01 PM 2 22.42 0.00 2.23 0.50 0.08 74.77 02:20:01 PM 3 27.99 0.00 2.76 0.13 0.10 69.02 02:20:01 PM 4 23.13 0.00 2.04 0.17 0.10 74.56 02:20:01 PM 5 24.03 0.00 2.14 0.07 0.08 73.67 02:20:01 PM 6 15.49 0.00 1.77 0.18 0.08 82.47 02:20:01 PM 7 21.75 0.00 1.87 0.47 0.08 75.83 02:21:01 PM all 17.24 0.00 1.99 0.15 0.09 80.54 02:21:01 PM 0 17.98 0.00 2.53 0.08 0.10 79.31 02:21:01 PM 1 17.62 0.00 1.41 0.07 0.10 80.81 02:21:01 PM 2 17.33 0.00 2.51 0.32 0.08 79.76 02:21:01 PM 3 15.62 0.00 1.84 0.22 0.10 82.22 02:21:01 PM 4 19.49 0.00 2.01 0.25 0.10 78.15 02:21:01 PM 5 18.87 0.00 1.89 0.07 0.08 79.08 02:21:01 PM 6 17.05 0.00 1.77 0.03 0.08 81.06 02:21:01 PM 7 13.93 0.00 1.96 0.13 0.08 83.89 02:22:01 PM all 8.54 0.00 0.54 0.01 0.06 90.85 02:22:01 PM 0 21.52 0.00 0.42 0.00 0.08 77.98 02:22:01 PM 1 4.59 0.00 0.53 0.03 0.07 94.77 02:22:01 PM 2 4.96 0.00 1.14 0.00 0.07 93.84 02:22:01 PM 3 2.91 0.00 0.37 0.02 0.05 96.66 02:22:01 PM 4 12.06 0.00 0.35 0.00 0.05 87.54 02:22:01 PM 5 6.46 0.00 0.40 0.00 0.05 93.09 02:22:01 PM 6 3.94 0.00 0.58 0.05 0.03 95.39 02:22:01 PM 7 11.86 0.00 0.57 0.00 0.05 87.52 02:23:01 PM all 13.04 0.00 0.31 0.01 0.04 86.60 02:23:01 PM 0 10.25 0.00 0.12 0.00 0.03 89.60 02:23:01 PM 1 7.70 0.00 0.15 0.00 0.07 92.08 02:23:01 PM 2 1.20 0.00 0.17 0.00 0.03 98.60 02:23:01 PM 3 9.47 0.00 0.55 0.02 0.03 89.93 02:23:01 PM 4 12.01 0.00 0.53 0.07 0.03 87.36 02:23:01 PM 5 19.48 0.00 0.08 0.00 0.03 80.41 02:23:01 PM 6 6.12 0.00 0.15 0.00 0.02 93.71 02:23:01 PM 7 38.07 0.00 0.75 0.02 0.05 61.11 02:24:01 PM all 31.58 0.00 2.00 0.71 0.10 65.61 02:24:01 PM 0 23.22 0.00 1.95 0.23 0.08 74.51 02:24:01 PM 1 22.30 0.00 1.83 1.97 0.10 73.79 02:24:01 PM 2 22.96 0.00 2.33 0.55 0.08 74.07 02:24:01 PM 3 29.60 0.00 1.95 1.51 0.10 66.84 02:24:01 PM 4 30.95 0.00 1.64 0.34 0.10 66.97 02:24:01 PM 5 41.59 0.00 1.54 0.52 0.12 56.23 02:24:01 PM 6 43.75 0.00 2.85 0.49 0.12 52.79 02:24:01 PM 7 38.27 0.00 1.88 0.08 0.12 59.65 02:25:01 PM all 29.67 0.00 1.99 0.52 0.12 67.70 02:25:01 PM 0 22.66 0.00 2.35 3.35 0.12 71.53 02:25:01 PM 1 26.00 0.00 2.08 0.02 0.14 71.76 02:25:01 PM 2 36.10 0.00 1.93 0.08 0.10 61.78 02:25:01 PM 3 34.10 0.00 1.16 0.00 0.12 64.61 02:25:01 PM 4 24.03 0.00 2.30 0.65 0.10 72.92 02:25:01 PM 5 25.08 0.00 1.81 0.02 0.12 72.97 02:25:01 PM 6 38.02 0.00 2.45 0.05 0.12 59.37 02:25:01 PM 7 31.32 0.00 1.84 0.00 0.12 66.72 02:26:01 PM all 32.41 0.00 2.05 0.61 0.08 64.86 02:26:01 PM 0 38.87 0.00 2.24 0.12 0.08 58.69 02:26:01 PM 1 19.48 0.00 3.11 3.86 0.08 73.47 02:26:01 PM 2 45.87 0.00 2.44 0.37 0.08 51.23 02:26:01 PM 3 47.99 0.00 1.69 0.07 0.08 50.18 02:26:01 PM 4 22.58 0.00 1.89 0.45 0.08 74.99 02:26:01 PM 5 18.32 0.00 1.74 0.00 0.08 79.85 02:26:01 PM 6 30.75 0.00 2.17 0.02 0.08 66.98 02:26:01 PM 7 35.32 0.00 1.09 0.02 0.07 63.51 Average: all 24.31 0.00 1.67 0.55 0.09 73.38 Average: 0 24.58 0.00 1.61 0.58 0.09 73.14 Average: 1 19.13 0.00 1.69 1.18 0.10 77.91 Average: 2 24.10 0.00 1.96 0.67 0.08 73.18 Average: 3 26.56 0.00 1.49 0.60 0.09 71.27 Average: 4 26.31 0.00 1.75 0.60 0.09 71.25 Average: 5 23.77 0.00 1.53 0.13 0.08 74.49 Average: 6 22.43 0.00 1.80 0.42 0.08 75.27 Average: 7 27.60 0.00 1.53 0.24 0.08 70.55