---> uname -a: Linux prd-centos8-builder-4c-4g-13648.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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 7.7G 0 7.7G 0% /dev tmpfs 7.7G 0 7.7G 0% /dev/shm tmpfs 7.7G 17M 7.7G 1% /run tmpfs 7.7G 0 7.7G 0% /sys/fs/cgroup /dev/vda1 80G 12G 69G 15% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 819 9606 19 5336 14594 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:fc:cc:aa brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.154/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85345sec preferred_lft 85345sec inet6 fe80::f816:3eff:fefc:ccaa/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-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 11/18/2025 _x86_64_ (4 CPU) 20:12:55 LINUX RESTART (4 CPU) 08:14:01 PM tps rtps wtps bread/s bwrtn/s 08:15:01 PM 97.05 2.27 94.78 1518.81 10502.43 08:16:01 PM 5.25 0.03 5.21 0.53 132.39 08:17:01 PM 5.13 0.00 5.13 0.00 140.81 08:18:01 PM 5.31 0.00 5.31 0.00 131.42 08:19:01 PM 5.45 0.00 5.45 0.00 141.59 08:20:01 PM 185.82 12.41 173.40 1615.86 2384.44 08:21:01 PM 281.65 3.96 277.68 1021.05 12883.34 08:22:01 PM 93.30 0.32 92.99 8.40 8088.14 08:23:01 PM 51.81 0.70 51.11 475.92 2821.23 08:24:01 PM 83.67 0.00 83.67 0.00 36769.31 08:25:01 PM 52.59 0.00 52.59 0.00 14897.65 08:26:01 PM 18.81 0.00 18.81 0.00 2999.17 08:27:01 PM 39.91 0.00 39.91 0.00 3317.45 08:28:01 PM 44.43 0.00 44.43 0.00 6124.67 08:29:01 PM 114.86 0.42 114.44 24.12 4258.55 08:30:01 PM 59.21 0.05 59.16 4.67 20404.93 Average: 71.52 1.26 70.26 291.84 7875.04 08:14:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:15:01 PM 13239908 15085804 2901624 17.98 2688 2043448 832676 4.84 201284 2288244 132 08:16:01 PM 13238340 15085116 2903192 17.99 2688 2043708 832676 4.84 201356 2288936 20 08:17:01 PM 13235204 15082988 2906328 18.01 2688 2043988 832676 4.84 201356 2289640 16 08:18:01 PM 13229888 15078552 2911644 18.04 2688 2044176 832676 4.84 201356 2292212 8 08:19:01 PM 13221528 15071164 2920004 18.09 2688 2044424 832676 4.84 201356 2299064 4 08:20:01 PM 11647828 13688300 4493704 27.84 2688 2217052 2257564 13.13 219960 3805220 110080 08:21:01 PM 9969884 12321616 6171648 38.23 2688 2516340 3419444 19.89 341632 5332728 55388 08:22:01 PM 10031972 12554600 6109560 37.85 2688 2681768 3051412 17.75 488608 5112472 3556 08:23:01 PM 9340220 12393396 6801312 42.14 2688 3203084 3076944 17.90 567216 5708156 444380 08:24:01 PM 8163500 12278396 7978032 49.43 2688 4256384 3258144 18.95 669196 6768632 411668 08:25:01 PM 8055744 12272760 8085788 50.09 2688 4354272 3198952 18.61 722080 6816468 76852 08:26:01 PM 7971124 12208692 8170408 50.62 2688 4373072 3251308 18.91 728540 6892288 11796 08:27:01 PM 7705832 12179216 8435700 52.26 2688 4602776 3272848 19.04 757796 7116040 155976 08:28:01 PM 7296784 11844604 8844748 54.79 2688 4672280 3592592 20.90 781108 7491320 56992 08:29:01 PM 9835512 14933556 6306020 39.07 2688 5221916 904452 5.26 1152240 4591716 588376 08:30:01 PM 9763308 14876076 6378224 39.51 2688 5239876 949912 5.53 1325868 4490152 26760 Average: 10371661 13559677 5769871 35.75 2688 3347410 2149810 12.51 547560 4723956 121375 08:14:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 PM eth0 99.32 79.07 502.90 24.04 0.00 0.00 0.00 0.00 08:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:16:01 PM eth0 68.14 56.70 208.08 15.08 0.00 0.00 0.00 0.00 08:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:17:01 PM eth0 75.30 65.16 204.33 16.77 0.00 0.00 0.00 0.00 08:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:18:01 PM eth0 74.29 64.70 220.19 16.37 0.00 0.00 0.00 0.00 08:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:19:01 PM eth0 77.95 67.67 222.70 17.49 0.00 0.00 0.00 0.00 08:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:01 PM eth0 358.86 400.98 1690.47 105.86 0.00 0.00 0.00 0.00 08:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:21:01 PM eth0 288.61 236.01 3928.26 36.76 0.00 0.00 0.00 0.00 08:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:22:01 PM eth0 166.73 133.96 2492.09 22.54 0.00 0.00 0.00 0.00 08:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:23:01 PM eth0 64.71 64.46 508.36 17.30 0.00 0.00 0.00 0.00 08:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:24:01 PM eth0 73.13 67.83 750.30 16.83 0.00 0.00 0.00 0.00 08:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:25:01 PM eth0 86.35 74.85 1295.26 15.83 0.00 0.00 0.00 0.00 08:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:26:01 PM eth0 21.81 21.56 6.90 7.03 0.00 0.00 0.00 0.00 08:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:27:01 PM eth0 85.77 70.67 983.44 14.12 0.00 0.00 0.00 0.00 08:28:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:28:01 PM eth0 76.62 70.77 613.77 18.12 0.00 0.00 0.00 0.00 08:29:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:29:01 PM eth0 287.32 298.38 337.94 199.27 0.00 0.00 0.00 0.00 08:30:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:30:01 PM eth0 828.08 959.19 461.49 8828.67 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 170.81 170.75 901.73 585.71 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 11/18/2025 _x86_64_ (4 CPU) 20:12:55 LINUX RESTART (4 CPU) 08:14:01 PM CPU %user %nice %system %iowait %steal %idle 08:15:01 PM all 7.11 0.00 1.05 0.70 0.05 91.09 08:15:01 PM 0 12.90 0.00 1.54 0.63 0.07 84.86 08:15:01 PM 1 3.06 0.00 0.87 0.48 0.05 95.54 08:15:01 PM 2 10.73 0.00 1.45 1.44 0.05 86.33 08:15:01 PM 3 1.74 0.00 0.35 0.23 0.05 97.63 08:16:01 PM all 0.45 0.00 0.26 0.02 0.05 99.22 08:16:01 PM 0 0.15 0.00 0.10 0.02 0.03 99.70 08:16:01 PM 1 0.70 0.00 0.55 0.02 0.05 98.68 08:16:01 PM 2 0.50 0.00 0.32 0.03 0.07 99.08 08:16:01 PM 3 0.45 0.00 0.07 0.00 0.05 99.43 08:17:01 PM all 0.37 0.00 0.25 0.02 0.04 99.32 08:17:01 PM 0 0.32 0.00 0.27 0.02 0.05 99.35 08:17:01 PM 1 0.67 0.00 0.37 0.00 0.03 98.93 08:17:01 PM 2 0.18 0.00 0.15 0.05 0.05 99.57 08:17:01 PM 3 0.30 0.00 0.22 0.00 0.03 99.45 08:18:01 PM all 0.41 0.00 0.25 0.01 0.05 99.27 08:18:01 PM 0 0.20 0.00 0.15 0.00 0.07 99.58 08:18:01 PM 1 0.58 0.00 0.08 0.02 0.03 99.28 08:18:01 PM 2 0.72 0.00 0.62 0.00 0.05 98.62 08:18:01 PM 3 0.15 0.00 0.17 0.03 0.03 99.62 08:19:01 PM all 0.43 0.00 0.26 0.01 0.03 99.26 08:19:01 PM 0 0.32 0.00 0.15 0.02 0.05 99.47 08:19:01 PM 1 0.88 0.00 0.37 0.02 0.03 98.70 08:19:01 PM 2 0.08 0.00 0.07 0.02 0.03 99.80 08:19:01 PM 3 0.45 0.00 0.47 0.00 0.02 99.06 08:20:01 PM all 16.45 0.00 1.90 0.73 0.09 80.82 08:20:01 PM 0 17.25 0.00 0.94 0.20 0.08 81.53 08:20:01 PM 1 18.81 0.00 1.46 0.50 0.07 79.17 08:20:01 PM 2 14.35 0.00 2.03 0.94 0.10 82.58 08:20:01 PM 3 15.41 0.00 3.20 1.29 0.10 80.00 08:21:01 PM all 62.84 0.00 3.05 1.23 0.12 32.76 08:21:01 PM 0 66.71 0.00 3.28 0.90 0.12 28.99 08:21:01 PM 1 60.80 0.00 3.13 2.08 0.13 33.86 08:21:01 PM 2 63.91 0.00 4.11 1.64 0.12 30.22 08:21:01 PM 3 59.94 0.00 1.67 0.30 0.12 37.97 08:22:01 PM all 54.07 0.00 3.03 0.51 0.08 42.31 08:22:01 PM 0 55.43 0.00 3.44 0.62 0.08 40.42 08:22:01 PM 1 47.15 0.00 2.32 0.69 0.08 49.76 08:22:01 PM 2 58.92 0.00 4.69 0.69 0.08 35.62 08:22:01 PM 3 54.79 0.00 1.66 0.05 0.07 43.43 08:23:01 PM all 61.60 0.00 2.31 0.22 0.09 35.78 08:23:01 PM 0 66.40 0.00 1.76 0.08 0.08 31.68 08:23:01 PM 1 54.89 0.00 2.28 0.35 0.10 42.38 08:23:01 PM 2 70.35 0.00 3.63 0.32 0.08 25.62 08:23:01 PM 3 54.74 0.00 1.59 0.12 0.10 43.45 08:24:01 PM all 48.57 0.00 2.54 1.34 0.09 47.47 08:24:01 PM 0 45.65 0.00 2.37 3.37 0.10 48.52 08:24:01 PM 1 50.81 0.00 3.63 0.66 0.08 44.82 08:24:01 PM 2 56.39 0.00 2.23 1.04 0.10 40.24 08:24:01 PM 3 41.43 0.00 1.91 0.29 0.07 56.30 08:25:01 PM all 52.22 0.00 3.40 0.38 0.12 43.89 08:25:01 PM 0 63.48 0.00 5.15 0.59 0.12 30.67 08:25:01 PM 1 45.41 0.00 2.00 0.35 0.12 52.12 08:25:01 PM 2 44.13 0.00 1.74 0.23 0.10 53.79 08:25:01 PM 3 55.85 0.00 4.71 0.35 0.13 38.96 08:25:01 PM CPU %user %nice %system %iowait %steal %idle 08:26:01 PM all 48.50 0.00 3.18 0.12 0.10 48.10 08:26:01 PM 0 42.42 0.00 1.87 0.13 0.12 55.45 08:26:01 PM 1 52.69 0.00 3.10 0.02 0.08 44.10 08:26:01 PM 2 49.46 0.00 4.02 0.29 0.08 46.15 08:26:01 PM 3 49.44 0.00 3.72 0.05 0.10 46.68 08:27:01 PM all 55.86 0.00 2.95 0.14 0.10 40.94 08:27:01 PM 0 50.92 0.00 3.47 0.18 0.10 45.32 08:27:01 PM 1 56.57 0.00 1.63 0.02 0.12 41.66 08:27:01 PM 2 63.94 0.00 3.47 0.07 0.10 32.42 08:27:01 PM 3 52.00 0.00 3.23 0.30 0.10 44.37 08:28:01 PM all 52.55 0.00 3.10 0.24 0.09 44.03 08:28:01 PM 0 52.22 0.00 3.15 0.15 0.08 44.40 08:28:01 PM 1 52.72 0.00 2.44 0.22 0.08 44.54 08:28:01 PM 2 55.54 0.00 3.48 0.12 0.10 40.76 08:28:01 PM 3 49.70 0.00 3.32 0.45 0.08 46.45 08:29:01 PM all 34.50 0.00 4.76 0.28 0.08 60.39 08:29:01 PM 0 43.63 0.00 5.78 0.30 0.08 50.21 08:29:01 PM 1 25.93 0.00 6.00 0.34 0.08 67.65 08:29:01 PM 2 32.29 0.00 4.02 0.25 0.08 63.35 08:29:01 PM 3 36.15 0.00 3.25 0.22 0.07 60.31 08:30:01 PM all 21.60 0.00 2.01 0.75 0.11 75.53 08:30:01 PM 0 30.55 0.00 2.72 0.00 0.12 66.61 08:30:01 PM 1 18.86 0.00 2.11 2.24 0.08 76.70 08:30:01 PM 2 19.41 0.00 1.90 0.08 0.12 78.49 08:30:01 PM 3 17.58 0.00 1.31 0.67 0.12 80.32 Average: all 32.29 0.00 2.14 0.42 0.08 65.07 Average: 0 34.24 0.00 2.25 0.45 0.08 62.97 Average: 1 30.60 0.00 2.02 0.50 0.08 66.81 Average: 2 33.76 0.00 2.37 0.45 0.08 63.34 Average: 3 30.58 0.00 1.92 0.27 0.08 67.15