---> uname -a: Linux prd-centos8-docker-8c-8g-14055.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: 2799.998 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 1137 25059 19 5693 30279 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:2f:04:7a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.144/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85697sec preferred_lft 85697sec inet6 fe80::f816:3eff:fe2f:47a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d1:d5:ee:26 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:d1ff:fed5:ee26/64 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) 11/20/2025 _x86_64_ (8 CPU) 12:12:24 LINUX RESTART (8 CPU) 12:13:01 PM tps rtps wtps bread/s bwrtn/s 12:14:01 PM 213.15 16.75 196.40 3519.41 10782.84 12:15:02 PM 213.78 2.70 211.08 706.03 16954.27 12:16:01 PM 34.13 0.05 34.08 1.08 2664.09 12:17:01 PM 106.95 0.57 106.38 425.72 38850.95 12:18:01 PM 34.56 0.48 34.07 21.46 619.84 12:19:01 PM 14.28 0.02 14.26 0.13 561.18 12:20:01 PM 115.94 0.02 115.93 0.93 23955.51 12:21:01 PM 14.31 0.08 14.23 4.00 298.23 12:22:01 PM 92.29 0.07 92.22 98.77 1702.75 12:23:01 PM 61.84 3.78 58.06 6184.17 27228.00 12:24:01 PM 39.77 0.45 39.32 63.85 9247.00 Average: 85.62 2.27 83.35 1003.74 12092.82 12:13:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:14:01 PM 28983736 30924828 3671976 11.24 2688 2256676 1645796 4.88 172748 3034616 204272 12:15:02 PM 27122440 29378684 5533272 16.94 2688 2565028 3592868 10.66 278352 4751068 49664 12:16:01 PM 26823144 29099996 5832568 17.86 2688 2585020 3303948 9.80 281716 5047744 104 12:17:01 PM 24757488 28169512 7898224 24.19 2688 3694300 5422564 16.09 428488 6859256 116 12:18:01 PM 24501728 27921228 8153984 24.97 2688 3701056 4482872 13.30 444428 7097360 80 12:19:01 PM 24999588 28429632 7656124 23.44 2688 3711772 3859828 11.45 449712 6598380 2860 12:20:01 PM 23651196 27787096 9004516 27.57 2688 4403692 5914036 17.55 550328 7779472 1560 12:21:01 PM 22847180 27031024 9808532 30.04 2688 4450508 6498688 19.28 557324 8569020 2280 12:22:01 PM 24165140 28271476 8490572 26.00 2688 4360944 3888368 11.54 554396 7272160 16 12:23:01 PM 24888356 30197640 7767356 23.79 2688 5554252 2177612 6.46 782360 6309752 223752 12:24:01 PM 25687316 31030580 6968396 21.34 2688 5582924 1496472 4.44 977424 5313292 23104 Average: 25311574 28931063 7344138 22.49 2688 3896925 3843914 11.40 497934 6239284 46164 12:13:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 PM eth0 237.28 191.17 2383.38 43.19 0.00 0.00 0.00 0.00 12:14:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:15:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:15:02 PM eth0 340.00 260.85 4447.97 36.54 0.00 0.00 0.00 0.00 12:15:02 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 153.82 122.01 315.72 35.29 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 0.80 0.80 0.04 0.04 0.00 0.00 0.00 0.00 12:17:01 PM eth0 305.95 181.74 9489.73 16.21 0.00 0.00 0.00 0.00 12:17:01 PM docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 12:17:01 PM vethf5003e1 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 12:18:01 PM lo 63.98 63.98 5.20 5.20 0.00 0.00 0.00 0.00 12:18:01 PM eth0 198.88 124.96 62.86 63.09 0.00 0.00 0.00 0.00 12:18:01 PM docker0 12.06 13.68 1.78 1.76 0.00 0.00 0.00 0.00 12:18:01 PM veth2a193ee 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 12:19:01 PM lo 49.95 49.95 2.56 2.56 0.00 0.00 0.00 0.00 12:19:01 PM eth0 112.43 97.65 50.07 49.41 0.00 0.00 0.00 0.00 12:19:01 PM docker0 0.80 1.02 0.11 0.18 0.00 0.00 0.00 0.00 12:20:01 PM lo 19.36 19.36 2.44 2.44 0.00 0.00 0.00 0.00 12:20:01 PM eth0 597.92 257.68 2985.59 28.48 0.00 0.00 0.00 0.00 12:20:01 PM docker0 8.35 9.50 0.79 1.69 0.00 0.00 0.00 0.00 12:20:01 PM veth3321f01 8.35 9.63 0.91 1.70 0.00 0.00 0.00 0.00 12:20:01 PM veth1871d9c 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 12:21:01 PM lo 699.57 699.57 98.72 98.72 0.00 0.00 0.00 0.00 12:21:01 PM eth0 128.97 93.34 41.73 43.41 0.00 0.00 0.00 0.00 12:21:01 PM docker0 294.44 306.41 44.96 48.46 0.00 0.00 0.00 0.00 12:21:01 PM veth3321f01 253.27 263.68 43.94 37.33 0.00 0.00 0.00 0.00 12:21:01 PM veth1871d9c 41.17 43.19 5.04 11.37 0.00 0.00 0.00 0.00 12:22:01 PM lo 934.69 934.69 177.95 177.95 0.00 0.00 0.00 0.00 12:22:01 PM eth0 94.09 66.84 271.58 26.11 0.00 0.00 0.00 0.00 12:22:01 PM docker0 407.38 417.73 89.37 82.58 0.00 0.00 0.00 0.00 12:23:01 PM lo 0.90 0.90 0.04 0.04 0.00 0.00 0.00 0.00 12:23:01 PM eth0 240.54 179.14 3833.80 27.54 0.00 0.00 0.00 0.00 12:23:01 PM docker0 0.00 0.00 0.00 0.00 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 111.15 87.62 224.73 75.56 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 161.09 161.09 26.13 26.13 0.00 0.00 0.00 0.00 Average: eth0 229.30 151.22 2194.41 40.45 0.00 0.00 0.00 0.00 Average: docker0 65.83 68.15 12.48 12.26 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) 11/20/2025 _x86_64_ (8 CPU) 12:12:24 LINUX RESTART (8 CPU) 12:13:01 PM CPU %user %nice %system %iowait %steal %idle 12:14:01 PM all 14.32 0.00 1.19 0.62 0.06 83.80 12:14:01 PM 0 10.42 0.00 0.77 0.52 0.08 88.21 12:14:01 PM 1 12.00 0.00 1.18 0.87 0.08 85.87 12:14:01 PM 2 12.44 0.00 1.07 0.97 0.05 85.48 12:14:01 PM 3 14.30 0.00 1.37 0.37 0.07 83.90 12:14:01 PM 4 26.47 0.00 2.37 0.30 0.07 70.79 12:14:01 PM 5 21.41 0.00 1.34 0.50 0.05 76.70 12:14:01 PM 6 6.98 0.00 0.33 0.27 0.07 92.35 12:14:01 PM 7 10.56 0.00 1.12 1.15 0.03 87.13 12:15:02 PM all 36.79 0.00 1.19 0.84 0.08 61.10 12:15:02 PM 0 39.52 0.00 1.12 0.84 0.08 58.44 12:15:02 PM 1 36.22 0.00 1.27 1.64 0.07 60.81 12:15:02 PM 2 37.68 0.00 1.89 1.70 0.08 58.64 12:15:02 PM 3 24.31 0.00 0.70 0.43 0.08 74.47 12:15:02 PM 4 32.87 0.00 1.60 1.10 0.08 64.34 12:15:02 PM 5 48.80 0.00 0.65 0.27 0.07 50.22 12:15:02 PM 6 43.73 0.00 0.84 0.28 0.07 55.08 12:15:02 PM 7 31.17 0.00 1.45 0.47 0.07 66.84 12:16:01 PM all 14.46 0.00 0.41 0.10 0.04 84.99 12:16:01 PM 0 4.04 0.00 0.32 0.00 0.05 95.59 12:16:01 PM 1 20.78 0.00 0.10 0.20 0.03 78.88 12:16:01 PM 2 25.45 0.00 0.17 0.00 0.03 74.34 12:16:01 PM 3 29.22 0.00 1.10 0.34 0.05 69.28 12:16:01 PM 4 9.61 0.00 0.39 0.02 0.03 89.95 12:16:01 PM 5 6.34 0.00 0.65 0.20 0.10 92.71 12:16:01 PM 6 11.21 0.00 0.25 0.00 0.03 88.51 12:16:01 PM 7 8.97 0.00 0.29 0.05 0.02 90.68 12:17:01 PM all 26.14 0.00 2.69 0.80 0.08 70.30 12:17:01 PM 0 19.49 0.00 2.30 0.02 0.08 78.11 12:17:01 PM 1 27.45 0.00 3.24 1.11 0.07 68.13 12:17:01 PM 2 29.76 0.00 2.97 1.73 0.10 65.44 12:17:01 PM 3 27.72 0.00 2.27 0.76 0.08 69.17 12:17:01 PM 4 22.41 0.00 3.23 0.27 0.08 74.01 12:17:01 PM 5 15.23 0.00 2.66 1.04 0.07 81.00 12:17:01 PM 6 43.96 0.00 3.01 1.18 0.07 51.78 12:17:01 PM 7 23.08 0.00 1.86 0.27 0.07 74.72 12:18:01 PM all 19.65 0.00 2.22 0.05 0.09 77.99 12:18:01 PM 0 22.57 0.00 1.91 0.05 0.10 75.38 12:18:01 PM 1 11.43 0.00 1.96 0.05 0.10 86.47 12:18:01 PM 2 20.40 0.00 1.93 0.07 0.08 77.53 12:18:01 PM 3 19.16 0.00 2.49 0.05 0.08 78.21 12:18:01 PM 4 24.47 0.00 2.49 0.03 0.07 72.93 12:18:01 PM 5 16.93 0.00 2.75 0.12 0.10 80.11 12:18:01 PM 6 23.25 0.00 2.28 0.05 0.08 74.34 12:18:01 PM 7 18.98 0.00 1.94 0.02 0.08 78.98 12:19:01 PM all 17.01 0.00 1.14 0.03 0.08 81.74 12:19:01 PM 0 17.03 0.00 0.87 0.03 0.07 82.01 12:19:01 PM 1 15.73 0.00 1.44 0.07 0.07 82.70 12:19:01 PM 2 16.01 0.00 1.09 0.03 0.08 82.78 12:19:01 PM 3 16.07 0.00 1.19 0.00 0.08 82.66 12:19:01 PM 4 15.91 0.00 1.80 0.00 0.08 82.21 12:19:01 PM 5 21.11 0.00 0.90 0.02 0.08 77.89 12:19:01 PM 6 18.73 0.00 1.25 0.00 0.07 79.95 12:19:01 PM 7 15.52 0.00 0.60 0.08 0.07 83.73 12:20:01 PM all 32.98 0.00 2.14 0.83 0.09 63.96 12:20:01 PM 0 20.55 0.00 2.35 1.06 0.08 75.96 12:20:01 PM 1 26.47 0.00 2.61 1.21 0.10 69.60 12:20:01 PM 2 35.63 0.00 2.11 2.30 0.10 59.86 12:20:01 PM 3 13.06 0.00 2.47 0.15 0.10 84.22 12:20:01 PM 4 43.05 0.00 1.99 0.69 0.08 54.19 12:20:01 PM 5 41.40 0.00 2.23 0.37 0.08 55.92 12:20:01 PM 6 47.77 0.00 1.83 0.42 0.08 49.90 12:20:01 PM 7 35.91 0.00 1.49 0.47 0.08 62.05 12:21:01 PM all 22.66 0.00 1.34 0.03 0.08 75.89 12:21:01 PM 0 18.18 0.00 1.61 0.03 0.12 80.06 12:21:01 PM 1 26.82 0.00 1.20 0.03 0.07 71.88 12:21:01 PM 2 20.59 0.00 1.69 0.02 0.08 77.61 12:21:01 PM 3 45.74 0.00 1.10 0.00 0.07 53.09 12:21:01 PM 4 24.06 0.00 1.44 0.00 0.08 74.41 12:21:01 PM 5 14.03 0.00 1.34 0.10 0.08 84.44 12:21:01 PM 6 17.36 0.00 1.22 0.02 0.08 81.32 12:21:01 PM 7 14.49 0.00 1.07 0.02 0.08 84.34 12:22:01 PM all 26.42 0.00 1.61 0.41 0.08 71.48 12:22:01 PM 0 46.43 0.00 2.31 1.47 0.07 49.72 12:22:01 PM 1 22.16 0.00 1.74 0.15 0.08 75.86 12:22:01 PM 2 23.59 0.00 1.10 0.07 0.08 75.15 12:22:01 PM 3 24.35 0.00 1.49 0.49 0.08 73.58 12:22:01 PM 4 22.79 0.00 1.95 0.15 0.07 75.05 12:22:01 PM 5 13.19 0.00 1.59 0.60 0.08 84.54 12:22:01 PM 6 24.26 0.00 1.29 0.02 0.07 74.37 12:22:01 PM 7 34.60 0.00 1.41 0.35 0.07 63.58 12:23:01 PM all 31.59 0.00 1.72 0.42 0.08 66.20 12:23:01 PM 0 45.71 0.00 1.07 0.00 0.08 53.14 12:23:01 PM 1 39.02 0.00 1.61 0.12 0.08 59.17 12:23:01 PM 2 15.53 0.00 1.79 2.21 0.08 80.38 12:23:01 PM 3 33.07 0.00 1.94 0.08 0.07 64.84 12:23:01 PM 4 22.39 0.00 1.44 0.10 0.08 75.98 12:23:01 PM 5 23.13 0.00 1.40 0.48 0.07 74.92 12:23:01 PM 6 52.25 0.00 3.13 0.13 0.07 44.42 12:23:01 PM 7 21.62 0.00 1.34 0.23 0.07 76.73 12:24:01 PM all 21.84 0.00 1.07 0.14 0.05 76.90 12:24:01 PM 0 26.99 0.00 0.52 0.00 0.07 72.43 12:24:01 PM 1 34.88 0.00 1.08 0.32 0.07 63.65 12:24:01 PM 2 17.13 0.00 1.60 0.35 0.07 80.85 12:24:01 PM 3 31.10 0.00 0.92 0.02 0.05 67.92 12:24:01 PM 4 8.35 0.00 1.17 0.08 0.05 90.35 12:24:01 PM 5 3.19 0.00 0.69 0.00 0.03 96.09 12:24:01 PM 6 40.97 0.00 1.72 0.23 0.05 57.03 12:24:01 PM 7 12.03 0.00 0.89 0.12 0.03 86.94 Average: CPU %user %nice %system %iowait %steal %idle Average: all 24.00 0.00 1.52 0.39 0.07 74.02 Average: 0 24.66 0.00 1.38 0.37 0.08 73.52 Average: 1 24.82 0.00 1.59 0.52 0.07 73.00 Average: 2 23.10 0.00 1.58 0.86 0.08 74.38 Average: 3 25.28 0.00 1.55 0.24 0.07 72.85 Average: 4 22.96 0.00 1.81 0.25 0.07 74.91 Average: 5 20.46 0.00 1.47 0.34 0.07 77.66 Average: 6 30.06 0.00 1.56 0.24 0.07 68.08 Average: 7 20.64 0.00 1.22 0.29 0.06 77.78