---> uname -a: Linux prd-centos8-builder-4c-4g-7383.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: 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): 0-3 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 14G 67G 17% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 1094 7300 19 7367 14318 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:5c:2d:2a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.225/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85310sec preferred_lft 85310sec inet6 fe80::f816:3eff:fe5c:2d2a/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) 10/30/2025 _x86_64_ (4 CPU) 01:21:25 LINUX RESTART (4 CPU) 01:22:03 AM tps rtps wtps bread/s bwrtn/s 01:23:01 AM 222.19 65.07 157.11 2252.72 12101.48 01:24:01 AM 36.99 0.03 36.95 0.53 4833.37 01:25:01 AM 5.60 0.00 5.60 0.00 142.63 01:26:01 AM 427.86 16.51 411.35 2264.56 10965.19 01:27:01 AM 81.82 3.60 78.22 393.94 32648.88 01:28:01 AM 132.97 0.00 132.97 0.00 32649.88 01:29:01 AM 39.36 0.00 39.36 0.00 5200.28 01:30:01 AM 76.25 0.00 76.25 0.00 6628.25 01:31:01 AM 58.80 0.00 58.80 0.00 8852.07 01:32:01 AM 1627.91 56.17 1571.74 693.88 51081.44 01:33:01 AM 56.71 40.71 16.00 1038.63 1160.74 01:34:01 AM 12.26 0.57 11.70 5.20 7555.61 01:35:01 AM 21.89 13.56 8.33 153.28 9680.19 01:36:01 AM 13.16 0.03 13.13 0.27 12738.83 01:37:01 AM 85.32 0.08 85.24 0.67 9793.02 01:38:01 AM 121.71 0.03 121.68 5.20 4660.74 01:39:01 AM 53.94 0.43 53.51 23.60 12872.20 Average: 180.77 11.47 169.30 398.25 13153.08 01:22:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:23:01 AM 13220728 15082496 2920796 18.09 2688 2059628 826400 4.81 202036 2310884 126900 01:24:01 AM 13210936 15074216 2930588 18.16 2688 2060088 826400 4.81 202052 2312976 124 01:25:01 AM 13205404 15070332 2936120 18.19 2688 2060584 826400 4.81 202052 2314284 116 01:26:01 AM 11304980 13610704 4836544 29.96 2688 2483236 2115472 12.31 388256 3974112 134392 01:27:01 AM 10235748 13446560 5905776 36.59 2688 3378324 2224084 12.94 475836 4939648 56200 01:28:01 AM 8385480 12522856 7756044 48.05 2688 4294640 3119636 18.15 869168 6374984 20496 01:29:01 AM 8110872 12470152 8030652 49.75 2688 4498432 3135404 18.24 895840 6593352 89024 01:30:01 AM 7877972 12431176 8263552 51.19 2688 4680396 3155488 18.36 994484 6700332 96984 01:31:01 AM 7478452 12415936 8663072 53.67 2688 5059424 3187040 18.54 1043532 7041800 224348 01:32:01 AM 5727244 11786136 10414280 64.52 2688 5912212 3337804 19.42 1107544 8132640 368 01:33:01 AM 5539628 11760576 10601896 65.68 2688 6067996 3378648 19.65 1183208 8237904 115336 01:34:01 AM 5038160 11526636 11103364 68.79 2688 6331888 3371932 19.62 1279540 8632764 175928 01:35:01 AM 4791432 11551352 11350092 70.32 2688 6604248 3351116 19.49 1368540 8790316 175900 01:36:01 AM 4517212 11542384 11624312 72.01 2688 6869384 3370532 19.61 1458212 8976748 89444 01:37:01 AM 5119456 12133276 11022068 68.28 2688 6980580 3169608 18.44 1517348 8509768 54468 01:38:01 AM 7559912 14735408 8581612 53.16 2688 7137580 840988 4.89 1759868 5829704 336548 01:39:01 AM 7508968 14693984 8632556 53.48 2688 7153956 868148 5.05 1930924 5718428 10976 Average: 8166623 13050246 7974901 49.41 2688 4919564 2417947 14.07 992849 6199450 100444 01:22:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 AM eth0 120.57 97.69 1215.47 25.22 0.00 0.00 0.00 0.00 01:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 AM eth0 102.35 87.07 245.90 24.71 0.00 0.00 0.00 0.00 01:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 AM eth0 110.73 95.82 253.07 28.02 0.00 0.00 0.00 0.00 01:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 AM eth0 530.31 483.50 5449.69 92.22 0.00 0.00 0.00 0.00 01:27:01 AM lo 0.77 0.77 0.11 0.11 0.00 0.00 0.00 0.00 01:27:01 AM eth0 352.81 187.29 4014.08 20.45 0.00 0.00 0.00 0.00 01:28:01 AM lo 2.92 2.92 0.56 0.56 0.00 0.00 0.00 0.00 01:28:01 AM eth0 61.20 48.70 1454.80 13.60 0.00 0.00 0.00 0.00 01:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:29:01 AM eth0 44.47 42.67 147.96 13.10 0.00 0.00 0.00 0.00 01:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 AM eth0 54.46 51.21 285.50 14.42 0.00 0.00 0.00 0.00 01:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:31:01 AM eth0 61.86 57.61 404.18 17.58 0.00 0.00 0.00 0.00 01:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:32:01 AM eth0 188.29 131.34 1706.68 19.36 0.00 0.00 0.00 0.00 01:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:33:01 AM eth0 8.10 8.47 84.95 1.41 0.00 0.00 0.00 0.00 01:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 AM eth0 2.33 2.03 0.57 0.90 0.00 0.00 0.00 0.00 01:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 AM eth0 2.68 2.30 0.78 1.09 0.00 0.00 0.00 0.00 01:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 AM eth0 2.48 2.27 0.65 0.93 0.00 0.00 0.00 0.00 01:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 AM eth0 55.20 54.70 515.26 12.08 0.00 0.00 0.00 0.00 01:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 AM eth0 134.26 132.66 229.14 40.46 0.00 0.00 0.00 0.00 01:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 AM eth0 759.46 831.98 442.23 5043.03 0.00 0.00 0.00 0.00 Average: lo 0.22 0.22 0.04 0.04 0.00 0.00 0.00 0.00 Average: eth0 152.51 136.39 967.28 316.34 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) 10/30/2025 _x86_64_ (4 CPU) 01:21:25 LINUX RESTART (4 CPU) 01:22:03 AM CPU %user %nice %system %iowait %steal %idle 01:23:01 AM all 15.96 0.57 9.37 1.18 0.09 72.84 01:23:01 AM 0 5.04 0.66 10.98 1.69 0.10 81.52 01:23:01 AM 1 34.63 0.36 8.28 0.93 0.07 55.72 01:23:01 AM 2 11.53 0.59 8.82 0.99 0.09 77.99 01:23:01 AM 3 12.63 0.66 9.39 1.09 0.09 76.15 01:24:01 AM all 0.44 0.00 0.38 0.23 0.05 98.89 01:24:01 AM 0 0.17 0.00 0.20 0.20 0.05 99.38 01:24:01 AM 1 0.22 0.00 0.35 0.55 0.05 98.83 01:24:01 AM 2 0.45 0.00 0.13 0.12 0.07 99.23 01:24:01 AM 3 0.92 0.00 0.85 0.07 0.03 98.13 01:25:01 AM all 0.47 0.00 0.32 0.02 0.07 99.13 01:25:01 AM 0 0.18 0.00 0.13 0.02 0.08 99.58 01:25:01 AM 1 0.15 0.00 0.12 0.00 0.05 99.68 01:25:01 AM 2 0.55 0.00 0.12 0.05 0.07 99.22 01:25:01 AM 3 1.00 0.00 0.90 0.00 0.07 98.03 01:26:01 AM all 45.69 0.00 3.17 1.57 0.12 49.45 01:26:01 AM 0 44.71 0.00 2.84 1.86 0.13 50.45 01:26:01 AM 1 43.71 0.00 2.97 1.07 0.12 52.13 01:26:01 AM 2 46.02 0.00 2.59 1.63 0.12 49.65 01:26:01 AM 3 48.30 0.00 4.30 1.71 0.12 45.57 01:27:01 AM all 52.28 0.00 2.41 0.87 0.08 44.35 01:27:01 AM 0 43.92 0.00 1.59 0.20 0.10 54.19 01:27:01 AM 1 56.35 0.00 4.11 2.52 0.07 36.94 01:27:01 AM 2 53.64 0.00 1.10 0.08 0.07 45.11 01:27:01 AM 3 55.21 0.00 2.85 0.68 0.07 41.18 01:28:01 AM all 48.99 0.00 2.71 0.75 0.10 47.45 01:28:01 AM 0 46.43 0.00 3.30 0.39 0.12 49.77 01:28:01 AM 1 44.65 0.00 2.19 1.78 0.12 51.26 01:28:01 AM 2 51.41 0.00 2.20 0.44 0.10 45.86 01:28:01 AM 3 53.47 0.00 3.15 0.40 0.08 42.89 01:29:01 AM all 53.64 0.00 2.69 0.26 0.09 43.32 01:29:01 AM 0 61.08 0.00 2.23 0.07 0.08 36.54 01:29:01 AM 1 68.46 0.00 4.65 0.10 0.08 26.71 01:29:01 AM 2 42.03 0.00 2.74 0.37 0.12 54.74 01:29:01 AM 3 42.98 0.00 1.12 0.52 0.08 55.29 01:30:01 AM all 43.25 0.00 3.17 0.35 0.10 53.14 01:30:01 AM 0 43.25 0.00 3.86 0.18 0.10 52.61 01:30:01 AM 1 41.87 0.00 2.94 0.18 0.10 54.91 01:30:01 AM 2 41.01 0.00 1.66 0.35 0.07 56.91 01:30:01 AM 3 46.87 0.00 4.21 0.67 0.12 48.13 01:31:01 AM all 44.77 0.00 2.95 0.34 0.09 51.85 01:31:01 AM 0 33.89 0.00 1.82 0.34 0.12 63.84 01:31:01 AM 1 48.99 0.00 2.61 0.07 0.08 48.25 01:31:01 AM 2 42.32 0.00 2.46 0.46 0.07 54.69 01:31:01 AM 3 53.87 0.00 4.92 0.49 0.08 40.63 01:32:01 AM all 24.90 0.00 13.67 9.44 0.12 51.87 01:32:01 AM 0 33.91 0.00 13.80 9.19 0.14 42.96 01:32:01 AM 1 27.81 0.00 16.81 10.76 0.10 44.52 01:32:01 AM 2 22.43 0.00 11.32 7.43 0.12 58.71 01:32:01 AM 3 15.47 0.00 12.79 10.38 0.10 61.26 01:33:01 AM all 38.23 0.00 1.13 0.28 0.10 60.26 01:33:01 AM 0 54.84 0.00 1.45 0.94 0.10 42.67 01:33:01 AM 1 43.31 0.00 1.12 0.07 0.10 55.40 01:33:01 AM 2 23.59 0.00 1.04 0.03 0.10 75.24 01:33:01 AM 3 31.19 0.00 0.92 0.08 0.10 67.71 01:33:01 AM CPU %user %nice %system %iowait %steal %idle 01:34:01 AM all 38.12 0.00 1.55 0.15 0.09 60.10 01:34:01 AM 0 30.46 0.00 0.95 0.02 0.10 68.48 01:34:01 AM 1 57.79 0.00 2.52 0.02 0.08 39.59 01:34:01 AM 2 36.49 0.00 1.74 0.57 0.08 61.12 01:34:01 AM 3 27.72 0.00 0.99 0.00 0.08 71.21 01:35:01 AM all 37.62 0.00 1.54 0.23 0.09 60.52 01:35:01 AM 0 33.97 0.00 1.42 0.00 0.10 64.51 01:35:01 AM 1 46.24 0.00 2.05 0.43 0.10 51.18 01:35:01 AM 2 46.94 0.00 1.77 0.40 0.08 50.81 01:35:01 AM 3 23.33 0.00 0.94 0.07 0.08 75.59 01:36:01 AM all 37.50 0.00 1.59 0.22 0.08 60.61 01:36:01 AM 0 36.74 0.00 1.60 0.13 0.08 61.44 01:36:01 AM 1 32.29 0.00 0.87 0.13 0.08 66.62 01:36:01 AM 2 36.38 0.00 1.50 0.60 0.08 61.43 01:36:01 AM 3 44.58 0.00 2.39 0.02 0.08 52.93 01:37:01 AM all 43.15 0.00 2.98 0.32 0.11 53.44 01:37:01 AM 0 53.43 0.00 3.80 0.18 0.10 42.49 01:37:01 AM 1 38.33 0.00 2.75 0.55 0.12 58.26 01:37:01 AM 2 47.54 0.00 3.23 0.25 0.10 48.87 01:37:01 AM 3 33.29 0.00 2.16 0.28 0.12 64.15 01:38:01 AM all 48.75 0.00 4.12 0.26 0.10 46.76 01:38:01 AM 0 49.02 0.00 4.54 0.22 0.10 46.12 01:38:01 AM 1 49.75 0.00 2.61 0.15 0.12 47.38 01:38:01 AM 2 52.58 0.00 5.13 0.34 0.08 41.86 01:38:01 AM 3 43.65 0.00 4.22 0.34 0.10 51.69 01:39:01 AM all 21.41 0.00 2.31 0.53 0.10 75.65 01:39:01 AM 0 22.62 0.00 2.62 0.57 0.12 74.08 01:39:01 AM 1 25.16 0.00 2.74 0.87 0.10 71.13 01:39:01 AM 2 17.40 0.00 2.08 0.65 0.10 79.77 01:39:01 AM 3 20.48 0.00 1.80 0.02 0.10 77.60 Average: all 35.04 0.03 3.27 0.99 0.09 60.57 Average: 0 34.96 0.04 3.33 0.94 0.10 60.62 Average: 1 38.82 0.02 3.48 1.18 0.09 56.42 Average: 2 33.70 0.03 2.90 0.86 0.09 62.42 Average: 3 32.68 0.04 3.38 0.98 0.09 62.83