---> uname -a: Linux prd-centos8-docker-8c-8g-15383.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 1148 25053 19 5688 30268 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:1f:70:89 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.209/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85694sec preferred_lft 85694sec inet6 fe80::f816:3eff:fe1f:7089/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:88:24:ca:c4 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::42:88ff:fe24:cac4/64 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) 11/26/2025 _x86_64_ (8 CPU) 12:13:00 LINUX RESTART (8 CPU) 12:14:01 PM tps rtps wtps bread/s bwrtn/s 12:15:01 PM 245.27 17.46 227.81 3728.09 12395.48 12:16:01 PM 158.06 1.73 156.32 515.51 13248.56 12:17:01 PM 129.36 0.67 128.69 407.20 40367.09 12:18:01 PM 35.90 0.48 35.42 21.46 605.40 12:19:01 PM 10.76 0.00 10.76 0.00 501.57 12:20:01 PM 8.65 0.00 8.65 0.00 251.91 12:21:01 PM 105.75 0.00 105.75 0.00 23518.92 12:22:01 PM 19.58 0.00 19.58 0.00 635.29 12:23:01 PM 131.58 2.46 129.12 4486.77 1907.81 12:24:01 PM 49.60 1.35 48.25 1721.83 34265.91 Average: 89.46 2.42 87.04 1088.40 12769.47 12:14:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:15:01 PM 28670064 30677060 3985648 12.21 2688 2320572 1782944 5.29 213744 3287656 147324 12:16:01 PM 25916740 28748776 6738972 20.64 2688 3137192 4152972 12.32 326612 5886452 592464 12:17:01 PM 24842964 28254980 7812748 23.92 2688 3694248 5694096 16.89 431384 6769356 116 12:18:01 PM 24123496 27541736 8532216 26.13 2688 3699772 4906980 14.56 439632 7478544 64 12:19:01 PM 25115936 28544236 7539776 23.09 2688 3710232 3709184 11.01 441580 6491840 20 12:20:01 PM 24620068 28049672 8035644 24.61 2688 3711388 4374860 12.98 442580 6984508 36 12:21:01 PM 23306748 27439556 9348964 28.63 2688 4398280 6146164 18.24 541420 8139828 220 12:22:01 PM 22376820 26542264 10278892 31.48 2688 4435004 6853616 20.33 554548 9050644 3824 12:23:01 PM 23352192 28381536 9303520 28.49 2688 5279164 4091512 12.14 724208 7915568 788032 12:24:01 PM 25746180 31065416 6909532 21.16 2688 5562500 1425768 4.23 797876 5444452 18656 Average: 24807121 28524523 7848591 24.03 2688 3994835 4313810 12.80 491358 6744885 155076 12:14:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 PM eth0 256.80 217.36 2565.97 53.04 0.00 0.00 0.00 0.00 12:15:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:16:01 PM eth0 516.03 349.03 12090.70 45.02 0.00 0.00 0.00 0.00 12:16:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:17:01 PM lo 7.35 7.35 0.64 0.64 0.00 0.00 0.00 0.00 12:17:01 PM eth0 48.10 29.26 1176.20 7.59 0.00 0.00 0.00 0.00 12:17:01 PM docker0 1.82 2.28 0.26 0.25 0.00 0.00 0.00 0.00 12:17:01 PM veth8e64fcd 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 12:18:01 PM lo 65.39 65.39 4.89 4.89 0.00 0.00 0.00 0.00 12:18:01 PM eth0 249.82 179.27 69.61 70.97 0.00 0.00 0.00 0.00 12:18:01 PM docker0 9.95 11.36 1.48 1.50 0.00 0.00 0.00 0.00 12:18:01 PM veth392029f 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 12:19:01 PM lo 55.16 55.16 2.82 2.82 0.00 0.00 0.00 0.00 12:19:01 PM eth0 184.17 158.36 77.97 65.21 0.00 0.00 0.00 0.00 12:19:01 PM docker0 0.80 1.00 0.11 0.18 0.00 0.00 0.00 0.00 12:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:01 PM eth0 97.87 74.50 73.36 23.66 0.00 0.00 0.00 0.00 12:20:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:21:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 12:21:01 PM eth0 552.72 222.59 2967.00 33.47 0.00 0.00 0.00 0.00 12:21:01 PM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 12:21:01 PM vethd48906c 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 12:21:01 PM veth2694f03 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 12:22:01 PM lo 1081.62 1081.62 187.02 187.02 0.00 0.00 0.00 0.00 12:22:01 PM eth0 152.24 106.13 46.38 44.54 0.00 0.00 0.00 0.00 12:22:01 PM docker0 466.26 483.32 81.58 95.35 0.00 0.00 0.00 0.00 12:22:01 PM vethd48906c 425.00 441.19 83.24 70.28 0.00 0.00 0.00 0.01 12:22:01 PM veth2694f03 41.26 42.61 4.71 25.32 0.00 0.00 0.00 0.00 12:23:01 PM lo 397.42 397.42 66.24 66.24 0.00 0.00 0.00 0.00 12:23:01 PM eth0 145.86 116.03 1513.36 29.85 0.00 0.00 0.00 0.00 12:23:01 PM docker0 173.76 175.86 41.85 24.36 0.00 0.00 0.00 0.00 12:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:24:01 PM eth0 202.12 132.36 2599.15 58.62 0.00 0.00 0.00 0.00 12:24:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 160.72 160.72 26.16 26.16 0.00 0.00 0.00 0.00 Average: eth0 240.57 158.49 2317.83 43.20 0.00 0.00 0.00 0.00 Average: docker0 65.26 67.39 12.53 12.17 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) 11/26/2025 _x86_64_ (8 CPU) 12:13:00 LINUX RESTART (8 CPU) 12:14:01 PM CPU %user %nice %system %iowait %steal %idle 12:15:01 PM all 18.45 0.00 1.31 1.80 0.08 78.36 12:15:01 PM 0 9.07 0.00 1.00 1.29 0.07 88.58 12:15:01 PM 1 16.14 0.00 0.85 0.64 0.10 82.27 12:15:01 PM 2 20.67 0.00 1.30 1.49 0.07 76.47 12:15:01 PM 3 25.43 0.00 1.22 3.51 0.10 69.75 12:15:01 PM 4 24.67 0.00 2.01 3.40 0.07 69.86 12:15:01 PM 5 29.98 0.00 1.72 1.45 0.08 66.77 12:15:01 PM 6 10.20 0.00 1.02 1.37 0.07 87.34 12:15:01 PM 7 11.46 0.00 1.35 1.27 0.10 85.82 12:16:01 PM all 44.03 0.00 1.49 1.62 0.10 52.76 12:16:01 PM 0 49.23 0.00 1.00 3.46 0.10 46.21 12:16:01 PM 1 47.16 0.00 2.36 1.20 0.12 49.16 12:16:01 PM 2 45.46 0.00 1.98 1.91 0.10 50.55 12:16:01 PM 3 36.89 0.00 1.09 1.20 0.08 60.74 12:16:01 PM 4 40.68 0.00 0.80 0.77 0.10 57.64 12:16:01 PM 5 58.17 0.00 1.97 0.70 0.12 39.04 12:16:01 PM 6 42.43 0.00 1.19 1.29 0.08 55.01 12:16:01 PM 7 32.16 0.00 1.54 2.45 0.08 63.77 12:17:01 PM all 17.48 0.00 2.67 2.51 0.08 77.26 12:17:01 PM 0 22.94 0.00 3.06 0.49 0.08 73.43 12:17:01 PM 1 20.08 0.00 2.48 9.23 0.08 68.12 12:17:01 PM 2 11.63 0.00 2.74 5.38 0.08 80.16 12:17:01 PM 3 14.81 0.00 2.94 1.71 0.08 80.45 12:17:01 PM 4 16.54 0.00 2.76 0.50 0.08 80.11 12:17:01 PM 5 18.35 0.00 2.38 0.79 0.07 78.41 12:17:01 PM 6 19.21 0.00 2.72 1.05 0.08 76.95 12:17:01 PM 7 16.26 0.00 2.27 0.96 0.08 80.44 12:18:01 PM all 18.91 0.00 2.20 0.06 0.09 78.74 12:18:01 PM 0 17.90 0.00 1.89 0.03 0.10 80.08 12:18:01 PM 1 23.90 0.00 2.37 0.08 0.10 73.55 12:18:01 PM 2 14.06 0.00 2.41 0.15 0.08 83.30 12:18:01 PM 3 20.10 0.00 2.66 0.03 0.07 77.14 12:18:01 PM 4 17.17 0.00 2.14 0.03 0.10 80.56 12:18:01 PM 5 25.54 0.00 2.61 0.05 0.10 71.70 12:18:01 PM 6 18.06 0.00 1.64 0.05 0.10 80.15 12:18:01 PM 7 14.51 0.00 1.86 0.05 0.08 83.50 12:19:01 PM all 7.58 0.00 0.98 0.02 0.07 91.35 12:19:01 PM 0 4.55 0.00 0.80 0.00 0.08 94.57 12:19:01 PM 1 8.30 0.00 0.75 0.02 0.07 90.86 12:19:01 PM 2 7.78 0.00 1.30 0.00 0.08 90.83 12:19:01 PM 3 8.16 0.00 1.05 0.00 0.08 90.70 12:19:01 PM 4 6.15 0.00 1.22 0.12 0.05 92.47 12:19:01 PM 5 10.44 0.00 0.68 0.05 0.05 88.78 12:19:01 PM 6 11.09 0.00 1.46 0.00 0.07 87.39 12:19:01 PM 7 4.18 0.00 0.58 0.00 0.05 95.19 12:20:01 PM all 13.35 0.00 0.36 0.07 0.04 86.18 12:20:01 PM 0 4.36 0.00 0.73 0.02 0.05 94.84 12:20:01 PM 1 7.65 0.00 0.47 0.00 0.03 91.85 12:20:01 PM 2 2.24 0.00 0.17 0.33 0.03 97.23 12:20:01 PM 3 0.78 0.00 0.13 0.00 0.03 99.05 12:20:01 PM 4 17.67 0.00 0.17 0.00 0.05 82.11 12:20:01 PM 5 51.51 0.00 1.05 0.05 0.07 47.32 12:20:01 PM 6 12.71 0.00 0.07 0.00 0.03 87.19 12:20:01 PM 7 9.82 0.00 0.08 0.15 0.03 89.91 12:21:01 PM all 30.89 0.00 1.88 1.96 0.09 65.17 12:21:01 PM 0 32.20 0.00 1.79 0.02 0.10 65.88 12:21:01 PM 1 32.64 0.00 1.86 1.61 0.10 63.79 12:21:01 PM 2 25.18 0.00 1.64 10.80 0.08 62.29 12:21:01 PM 3 29.00 0.00 2.11 0.96 0.10 67.83 12:21:01 PM 4 35.68 0.00 2.75 1.55 0.10 59.92 12:21:01 PM 5 33.80 0.00 1.41 0.00 0.10 64.69 12:21:01 PM 6 37.49 0.00 2.36 0.32 0.10 59.73 12:21:01 PM 7 21.12 0.00 1.16 0.45 0.07 77.20 12:22:01 PM all 28.29 0.00 1.68 0.21 0.10 69.73 12:22:01 PM 0 42.14 0.00 2.03 0.10 0.10 55.63 12:22:01 PM 1 30.32 0.00 1.46 0.18 0.10 67.94 12:22:01 PM 2 22.91 0.00 1.29 0.08 0.12 75.60 12:22:01 PM 3 33.58 0.00 1.44 0.39 0.10 64.49 12:22:01 PM 4 31.22 0.00 1.88 0.29 0.10 66.50 12:22:01 PM 5 21.11 0.00 1.77 0.03 0.08 77.00 12:22:01 PM 6 28.21 0.00 1.60 0.40 0.10 69.69 12:22:01 PM 7 16.80 0.00 1.95 0.18 0.10 80.96 12:23:01 PM all 31.12 0.00 2.01 1.13 0.09 65.65 12:23:01 PM 0 42.31 0.00 1.56 0.08 0.10 55.95 12:23:01 PM 1 31.55 0.00 2.50 0.64 0.10 65.21 12:23:01 PM 2 43.07 0.00 2.49 5.37 0.10 48.96 12:23:01 PM 3 37.66 0.00 1.79 0.03 0.08 60.43 12:23:01 PM 4 9.68 0.00 2.08 0.00 0.07 88.18 12:23:01 PM 5 23.62 0.00 1.58 0.57 0.10 74.13 12:23:01 PM 6 30.09 0.00 2.36 1.42 0.08 66.04 12:23:01 PM 7 30.93 0.00 1.69 0.90 0.08 66.39 12:24:01 PM all 33.57 0.00 1.06 2.72 0.10 62.56 12:24:01 PM 0 24.15 0.00 0.69 0.08 0.08 75.00 12:24:01 PM 1 21.65 0.00 1.27 10.98 0.10 66.00 12:24:01 PM 2 13.16 0.00 1.05 5.67 0.10 80.01 12:24:01 PM 3 44.19 0.00 0.75 0.00 0.08 54.97 12:24:01 PM 4 54.34 0.00 0.84 3.01 0.14 41.67 12:24:01 PM 5 41.61 0.00 2.23 0.30 0.12 55.74 12:24:01 PM 6 50.98 0.00 0.56 0.00 0.12 48.34 12:24:01 PM 7 18.85 0.00 1.05 1.66 0.05 78.39 Average: all 24.36 0.00 1.56 1.21 0.08 72.79 Average: 0 24.87 0.00 1.45 0.56 0.09 73.03 Average: 1 23.93 0.00 1.64 2.45 0.09 71.88 Average: 2 20.62 0.00 1.64 3.12 0.09 74.54 Average: 3 25.05 0.00 1.52 0.78 0.08 72.56 Average: 4 25.34 0.00 1.66 0.96 0.09 71.94 Average: 5 31.42 0.00 1.74 0.40 0.09 66.35 Average: 6 26.02 0.00 1.50 0.59 0.08 71.81 Average: 7 17.60 0.00 1.35 0.81 0.07 80.16