---> uname -a: Linux prd-centos8-docker-8c-8g-24838.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: 2799.996 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 1134 25143 19 5613 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:df:5b:8a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.120/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85765sec preferred_lft 85765sec inet6 fe80::f816:3eff:fedf:5b8a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:40:a1:62:d4 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::42:40ff:fea1:62d4/64 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) 06/30/2025 _x86_64_ (8 CPU) 16:19:08 LINUX RESTART (8 CPU) 04:20:01 PM tps rtps wtps bread/s bwrtn/s 04:21:01 PM 257.23 18.14 239.09 4049.72 12129.17 04:22:01 PM 236.74 1.40 235.34 522.09 52225.84 04:23:02 PM 38.64 0.20 38.44 13.46 735.42 04:24:01 PM 26.14 0.49 25.65 21.82 498.15 04:25:01 PM 4.48 0.00 4.48 0.00 350.07 04:26:01 PM 35.24 0.00 35.24 0.00 4607.60 04:27:01 PM 93.65 0.00 93.65 0.00 19560.41 04:28:01 PM 227.32 2.52 224.81 4465.31 2820.71 04:29:01 PM 50.21 1.35 48.86 1722.11 30325.76 Average: 107.89 2.68 105.21 1201.61 13719.10 04:20:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:21:01 PM 27898832 30046612 4756880 14.57 2688 2461088 3149500 9.34 232640 4036972 280684 04:22:01 PM 24959696 28336892 7696016 23.57 2688 3661632 4268856 12.67 361988 6734344 60 04:23:02 PM 24553168 27934160 8102544 24.81 2688 3664612 4577768 13.58 432768 7064880 64 04:24:01 PM 24294876 27680892 8360836 25.60 2688 3669548 4529632 13.44 438804 7318148 120 04:25:01 PM 25208248 28602568 7447464 22.81 2688 3677740 3753084 11.14 440616 6408204 20 04:26:01 PM 24970076 28732060 7685636 23.54 2688 4035540 3600508 10.68 504712 6561260 219904 04:27:01 PM 23240512 27365696 9415200 28.83 2688 4396272 6140976 18.22 552084 8196084 2376 04:28:01 PM 24569120 28996100 8086592 24.76 2688 4684096 3141480 9.32 583848 6850904 227100 04:29:01 PM 24360452 29615176 8295260 25.40 2688 5500408 2824800 8.38 787600 6838332 108560 Average: 24894998 28590017 7760714 23.77 2688 3972326 3998512 11.86 481673 6667681 93210 04:20:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:21:01 PM eth0 478.76 365.21 5057.75 62.64 0.00 0.00 0.00 0.00 04:21:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:22:01 PM eth0 491.29 299.27 10680.20 44.05 0.00 0.00 0.00 0.00 04:22:01 PM docker0 0.00 0.07 0.00 0.01 0.00 0.00 0.00 0.00 04:22:01 PM vethe198b28 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 04:23:02 PM lo 10.05 10.05 0.85 0.85 0.00 0.00 0.00 0.00 04:23:02 PM eth0 36.62 30.72 12.47 16.19 0.00 0.00 0.00 0.00 04:23:02 PM docker0 2.12 2.58 0.33 0.30 0.00 0.00 0.00 0.00 04:23:02 PM vethdc7cf6c 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 04:24:01 PM lo 60.79 60.79 4.51 4.51 0.00 0.00 0.00 0.00 04:24:01 PM eth0 280.70 198.54 85.96 83.80 0.00 0.00 0.00 0.00 04:24:01 PM docker0 8.69 10.00 1.37 1.33 0.00 0.00 0.00 0.00 04:25:01 PM lo 23.96 23.96 1.17 1.17 0.00 0.00 0.00 0.00 04:25:01 PM eth0 247.41 202.18 104.39 69.70 0.00 0.00 0.00 0.00 04:25:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:26:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 04:26:01 PM eth0 350.53 205.21 1705.92 31.74 0.00 0.00 0.00 0.00 04:26:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:27:01 PM lo 645.66 645.66 96.27 96.27 0.00 0.00 0.00 0.00 04:27:01 PM eth0 408.35 249.73 1315.75 35.13 0.00 0.00 0.00 0.00 04:27:01 PM docker0 276.50 288.09 44.23 45.76 0.00 0.00 0.00 0.00 04:27:01 PM vethf4ede57 253.94 264.49 45.41 38.56 0.00 0.00 0.00 0.00 04:27:01 PM veth8f986aa 22.56 24.30 2.60 7.47 0.00 0.00 0.00 0.00 04:28:01 PM lo 792.97 792.97 152.35 152.35 0.00 0.00 0.00 0.00 04:28:01 PM eth0 136.20 108.45 1548.33 34.41 0.00 0.00 0.00 0.00 04:28:01 PM docker0 352.58 360.61 77.08 72.46 0.00 0.00 0.00 0.00 04:29:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:29:01 PM eth0 378.62 256.96 2108.44 28.33 0.00 0.00 0.00 0.00 04:29:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 170.61 170.61 28.40 28.40 0.00 0.00 0.00 0.00 Average: eth0 312.11 212.94 2517.82 45.04 0.00 0.00 0.00 0.00 Average: docker0 71.21 73.60 13.69 13.34 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) 06/30/2025 _x86_64_ (8 CPU) 16:19:08 LINUX RESTART (8 CPU) 04:20:01 PM CPU %user %nice %system %iowait %steal %idle 04:21:01 PM all 26.88 0.00 1.44 0.79 0.07 70.82 04:21:01 PM 0 23.07 0.00 1.82 1.35 0.07 73.69 04:21:01 PM 1 41.66 0.00 1.80 1.24 0.10 55.20 04:21:01 PM 2 36.76 0.00 1.19 0.23 0.07 61.75 04:21:01 PM 3 8.64 0.00 0.99 0.70 0.07 89.60 04:21:01 PM 4 28.90 0.00 1.60 0.30 0.08 69.12 04:21:01 PM 5 27.49 0.00 1.51 0.72 0.07 70.22 04:21:01 PM 6 21.65 0.00 0.99 0.48 0.05 76.83 04:21:01 PM 7 26.84 0.00 1.64 1.27 0.07 70.18 04:22:01 PM all 38.92 0.00 2.81 1.12 0.09 57.07 04:22:01 PM 0 30.22 0.00 2.84 0.29 0.10 66.56 04:22:01 PM 1 23.38 0.00 2.99 2.46 0.07 71.11 04:22:01 PM 2 49.50 0.00 2.67 1.58 0.10 46.15 04:22:01 PM 3 56.35 0.00 3.62 1.80 0.10 38.12 04:22:01 PM 4 44.73 0.00 2.15 0.76 0.07 52.29 04:22:01 PM 5 41.48 0.00 2.69 0.79 0.08 54.96 04:22:01 PM 6 32.25 0.00 2.49 0.20 0.08 64.97 04:22:01 PM 7 33.43 0.00 3.06 1.07 0.08 62.36 04:23:02 PM all 22.38 0.00 2.05 0.06 0.08 75.43 04:23:02 PM 0 20.61 0.00 2.39 0.05 0.07 76.88 04:23:02 PM 1 17.21 0.00 1.61 0.03 0.07 81.09 04:23:02 PM 2 26.33 0.00 1.79 0.03 0.08 71.76 04:23:02 PM 3 25.31 0.00 1.99 0.12 0.08 72.49 04:23:02 PM 4 16.07 0.00 1.71 0.07 0.08 82.07 04:23:02 PM 5 23.46 0.00 1.92 0.05 0.07 74.50 04:23:02 PM 6 23.61 0.00 2.32 0.08 0.08 73.90 04:23:02 PM 7 26.43 0.00 2.68 0.02 0.07 70.81 04:24:01 PM all 15.81 0.00 2.35 0.27 0.14 81.43 04:24:01 PM 0 11.60 0.00 1.97 0.03 0.10 86.29 04:24:01 PM 1 12.44 0.00 1.37 0.05 0.10 86.04 04:24:01 PM 2 17.70 0.00 2.57 0.05 0.14 79.54 04:24:01 PM 3 18.77 0.00 5.49 0.03 0.17 75.54 04:24:01 PM 4 19.93 0.00 1.89 1.39 0.12 76.67 04:24:01 PM 5 16.72 0.00 2.00 0.04 0.18 81.07 04:24:01 PM 6 13.51 0.00 1.55 0.50 0.18 84.26 04:24:01 PM 7 15.75 0.00 1.89 0.05 0.10 82.20 04:25:01 PM all 10.88 0.00 0.63 0.01 0.04 88.44 04:25:01 PM 0 9.31 0.00 0.77 0.00 0.05 89.87 04:25:01 PM 1 14.98 0.00 0.95 0.00 0.05 84.02 04:25:01 PM 2 12.18 0.00 0.27 0.00 0.03 87.52 04:25:01 PM 3 25.18 0.00 0.57 0.03 0.05 74.16 04:25:01 PM 4 4.47 0.00 0.65 0.05 0.03 94.80 04:25:01 PM 5 6.02 0.00 0.35 0.00 0.03 93.60 04:25:01 PM 6 3.59 0.00 0.77 0.00 0.03 95.60 04:25:01 PM 7 11.32 0.00 0.72 0.00 0.03 87.92 04:26:01 PM all 32.25 0.00 1.03 0.12 0.06 66.53 04:26:01 PM 0 28.71 0.00 0.92 0.12 0.05 70.20 04:26:01 PM 1 42.77 0.00 1.59 0.15 0.07 55.43 04:26:01 PM 2 36.42 0.00 1.12 0.00 0.07 62.39 04:26:01 PM 3 31.26 0.00 1.42 0.20 0.08 67.03 04:26:01 PM 4 21.73 0.00 1.05 0.02 0.05 77.15 04:26:01 PM 5 23.93 0.00 0.69 0.20 0.05 75.14 04:26:01 PM 6 36.92 0.00 0.47 0.27 0.07 62.28 04:26:01 PM 7 36.21 0.00 1.00 0.03 0.08 62.67 04:27:01 PM all 28.08 0.00 2.15 0.37 0.09 69.31 04:27:01 PM 0 22.63 0.00 1.93 0.20 0.10 75.14 04:27:01 PM 1 32.70 0.00 2.35 0.23 0.10 64.62 04:27:01 PM 2 31.37 0.00 2.25 0.62 0.10 65.65 04:27:01 PM 3 25.41 0.00 2.24 0.25 0.07 72.03 04:27:01 PM 4 26.14 0.00 2.42 0.29 0.08 71.07 04:27:01 PM 5 28.82 0.00 2.25 1.07 0.10 67.75 04:27:01 PM 6 30.26 0.00 1.64 0.23 0.08 67.77 04:27:01 PM 7 27.33 0.00 2.13 0.05 0.08 70.41 04:28:01 PM all 30.89 0.00 1.74 0.42 0.08 66.87 04:28:01 PM 0 27.68 0.00 1.27 0.00 0.07 70.99 04:28:01 PM 1 23.19 0.00 2.04 0.07 0.07 74.63 04:28:01 PM 2 33.47 0.00 2.13 0.29 0.07 64.04 04:28:01 PM 3 30.24 0.00 1.34 0.07 0.10 68.25 04:28:01 PM 4 42.03 0.00 1.96 0.03 0.08 55.89 04:28:01 PM 5 28.38 0.00 1.31 0.20 0.07 70.04 04:28:01 PM 6 16.18 0.00 2.94 2.60 0.08 78.19 04:28:01 PM 7 45.88 0.00 0.94 0.12 0.08 52.98 04:29:01 PM all 31.56 0.00 1.51 0.41 0.07 66.45 04:29:01 PM 0 37.97 0.00 1.82 0.03 0.07 60.11 04:29:01 PM 1 37.07 0.00 1.97 1.82 0.08 59.05 04:29:01 PM 2 35.40 0.00 2.38 0.47 0.08 61.67 04:29:01 PM 3 42.49 0.00 1.32 0.20 0.08 55.91 04:29:01 PM 4 29.24 0.00 1.37 0.39 0.07 68.93 04:29:01 PM 5 27.23 0.00 1.22 0.15 0.07 71.33 04:29:01 PM 6 25.00 0.00 1.02 0.12 0.05 73.81 04:29:01 PM 7 18.08 0.00 0.99 0.07 0.05 80.82 Average: all 26.43 0.00 1.74 0.40 0.08 71.35 Average: 0 23.55 0.00 1.75 0.23 0.07 74.40 Average: 1 27.31 0.00 1.85 0.67 0.08 70.09 Average: 2 31.03 0.00 1.82 0.36 0.08 66.70 Average: 3 29.30 0.00 2.10 0.38 0.09 68.13 Average: 4 25.92 0.00 1.64 0.36 0.07 72.00 Average: 5 24.88 0.00 1.54 0.36 0.08 73.14 Average: 6 22.61 0.00 1.58 0.50 0.08 75.24 Average: 7 26.83 0.00 1.67 0.30 0.07 71.13