---> uname -a: Linux prd-centos8-builder-4c-4g-45854.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 14G 67G 17% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 1022 7376 19 7363 14391 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:05:aa:0c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.222/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85239sec preferred_lft 85239sec inet6 fe80::f816:3eff:fe05:aa0c/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) 09/15/2025 _x86_64_ (4 CPU) 01:21:21 LINUX RESTART (4 CPU) 01:22:01 AM tps rtps wtps bread/s bwrtn/s 01:23:01 AM 198.83 49.93 148.90 2001.33 11490.72 01:24:01 AM 39.03 0.00 39.03 0.00 4835.09 01:25:01 AM 7.02 0.03 6.98 0.53 160.56 01:26:01 AM 410.53 16.08 394.45 1843.65 4405.81 01:27:01 AM 101.45 4.00 97.45 814.39 38905.88 01:28:01 AM 49.79 0.00 49.79 0.00 3434.79 01:29:01 AM 123.70 0.00 123.70 0.00 32877.60 01:30:01 AM 46.72 0.00 46.72 0.00 4520.51 01:31:01 AM 70.56 0.00 70.56 0.00 6697.72 01:32:01 AM 74.19 0.03 74.15 19.33 9600.88 01:33:01 AM 1445.89 61.42 1384.47 1137.28 48436.91 01:34:01 AM 55.96 35.43 20.53 575.90 1506.23 01:35:01 AM 13.55 3.03 10.51 50.39 10244.21 01:36:01 AM 21.83 11.08 10.75 107.96 10044.77 01:37:01 AM 11.48 0.03 11.45 0.27 9786.69 01:38:01 AM 90.74 0.08 90.65 0.67 10080.64 01:39:01 AM 126.96 0.03 126.92 5.20 4566.16 01:40:01 AM 44.28 0.38 43.90 18.97 12492.69 Average: 162.92 10.09 152.84 365.39 12449.70 01:22:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:23:01 AM 13290840 15147404 2850692 17.66 2688 2054428 770856 4.48 202664 2241272 124968 01:24:01 AM 13282472 15141400 2859060 17.71 2688 2055728 770856 4.48 202668 2244128 44 01:25:01 AM 13278144 15138604 2863388 17.74 2688 2056160 770856 4.48 202680 2245160 48 01:26:01 AM 11969624 14225196 4171908 25.85 2688 2434708 1588952 9.24 242916 3461620 294980 01:27:01 AM 10076180 13243144 6065352 37.58 2688 3337084 2481952 14.44 471920 5108928 26312 01:28:01 AM 8009208 12138220 8132324 50.38 2688 4286372 3536216 20.57 855556 6766188 851268 01:29:01 AM 8743528 12964852 7398004 45.83 2688 4376440 2726136 15.86 885060 6002664 18976 01:30:01 AM 7885480 12318740 8256052 51.15 2688 4569800 3305932 19.23 958032 6753452 100276 01:31:01 AM 7613108 12296744 8528424 52.84 2688 4808872 3321720 19.32 1014004 6945256 161684 01:32:01 AM 6447020 11984112 9694512 60.06 2688 5578484 3423952 19.92 1053336 7910044 713200 01:33:01 AM 5674460 11746876 10467072 64.85 2688 5925400 3481056 20.25 1113924 8199096 4108 01:34:01 AM 5392904 11698120 10748628 66.59 2688 6151500 3493780 20.32 1220616 8363108 203124 01:35:01 AM 4756396 11239976 11385136 70.53 2688 6328944 3517172 20.46 1279888 8927524 87836 01:36:01 AM 4824944 11668780 11316588 70.11 2688 6687860 3516000 20.45 1398148 8750748 175872 01:37:01 AM 4539184 11648388 11602348 71.88 2688 6952904 3512720 20.43 1488060 8945560 177268 01:38:01 AM 4944512 11959164 11197020 69.37 2688 6982620 3408372 19.83 1520528 8701104 42420 01:39:01 AM 7581480 14748332 8560052 53.03 2688 7130672 827544 4.81 1760140 5829940 342156 01:40:01 AM 7651900 14821932 8489632 52.59 2688 7137884 745928 4.34 1761760 5762656 16 Average: 8108966 13007221 8032566 49.76 2688 4936437 2511111 14.61 979550 6286580 184698 01:22:01 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 90.95 73.21 1107.01 19.12 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 107.23 95.98 243.56 26.84 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 102.90 88.60 243.54 25.83 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 509.23 447.05 5007.63 90.67 0.00 0.00 0.00 0.00 01:27:01 AM lo 0.70 0.70 0.10 0.10 0.00 0.00 0.00 0.00 01:27:01 AM eth0 216.46 188.64 4154.29 19.71 0.00 0.00 0.00 0.00 01:28:01 AM lo 0.77 0.77 0.11 0.11 0.00 0.00 0.00 0.00 01:28:01 AM eth0 93.53 73.64 1777.17 13.58 0.00 0.00 0.00 0.00 01:29:01 AM lo 2.08 2.08 0.45 0.45 0.00 0.00 0.00 0.00 01:29:01 AM eth0 27.78 27.98 88.11 13.22 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 35.09 33.36 98.29 10.77 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 49.43 46.58 269.98 14.10 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 152.36 130.91 1573.67 24.21 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 69.82 50.92 518.54 8.44 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 8.22 8.55 85.01 1.53 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 1.32 1.25 0.31 0.61 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 2.67 2.37 0.62 1.04 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 2.23 1.93 0.56 0.91 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 60.58 59.18 514.08 13.15 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 90.85 86.87 228.43 37.30 0.00 0.00 0.00 0.00 01:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 AM eth0 623.18 736.12 216.49 5024.42 0.00 0.00 0.00 0.00 Average: lo 0.20 0.20 0.04 0.04 0.00 0.00 0.00 0.00 Average: eth0 124.60 119.55 896.13 296.42 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) 09/15/2025 _x86_64_ (4 CPU) 01:21:21 LINUX RESTART (4 CPU) 01:22:01 AM CPU %user %nice %system %iowait %steal %idle 01:23:01 AM all 15.13 0.45 6.65 2.09 0.08 75.59 01:23:01 AM 0 23.28 0.45 7.62 1.61 0.08 66.96 01:23:01 AM 1 10.95 0.65 7.92 3.86 0.08 76.54 01:23:01 AM 2 10.33 0.43 5.74 1.22 0.07 82.21 01:23:01 AM 3 15.98 0.27 5.33 1.69 0.07 76.66 01:24:01 AM all 0.60 0.00 0.43 0.30 0.05 98.62 01:24:01 AM 0 0.73 0.00 0.20 0.05 0.07 98.95 01:24:01 AM 1 0.92 0.00 0.89 0.00 0.05 98.14 01:24:01 AM 2 0.25 0.00 0.48 1.02 0.05 98.20 01:24:01 AM 3 0.48 0.00 0.15 0.13 0.03 99.20 01:25:01 AM all 0.47 0.00 0.33 0.02 0.04 99.15 01:25:01 AM 0 0.53 0.00 0.15 0.00 0.05 99.26 01:25:01 AM 1 0.72 0.00 0.77 0.00 0.05 98.46 01:25:01 AM 2 0.33 0.00 0.27 0.07 0.03 99.30 01:25:01 AM 3 0.28 0.00 0.13 0.00 0.02 99.57 01:26:01 AM all 29.65 0.00 2.54 1.59 0.10 66.13 01:26:01 AM 0 32.36 0.00 2.29 0.87 0.10 64.37 01:26:01 AM 1 27.14 0.00 2.74 1.11 0.10 68.91 01:26:01 AM 2 29.26 0.00 3.02 3.16 0.10 64.46 01:26:01 AM 3 29.81 0.00 2.10 1.22 0.10 66.77 01:27:01 AM all 54.27 0.00 2.55 0.70 0.11 42.37 01:27:01 AM 0 53.78 0.00 2.26 0.30 0.10 43.57 01:27:01 AM 1 56.30 0.00 1.19 0.48 0.10 41.92 01:27:01 AM 2 56.00 0.00 4.92 1.53 0.12 37.43 01:27:01 AM 3 50.99 0.00 1.86 0.50 0.12 46.53 01:28:01 AM all 55.63 0.00 2.74 1.68 0.09 39.87 01:28:01 AM 0 54.28 0.00 2.50 0.44 0.08 42.70 01:28:01 AM 1 58.13 0.00 3.16 1.24 0.08 37.39 01:28:01 AM 2 53.83 0.00 2.92 4.88 0.10 38.26 01:28:01 AM 3 56.27 0.00 2.38 0.15 0.08 41.12 01:29:01 AM all 36.63 0.00 1.96 15.81 0.08 45.51 01:29:01 AM 0 34.82 0.00 1.17 24.47 0.08 39.45 01:29:01 AM 1 34.81 0.00 2.04 14.13 0.08 48.94 01:29:01 AM 2 42.58 0.00 3.64 4.42 0.07 49.29 01:29:01 AM 3 34.32 0.00 1.00 20.23 0.08 44.36 01:30:01 AM all 52.34 0.00 2.86 0.26 0.08 44.46 01:30:01 AM 0 41.68 0.00 1.31 0.17 0.08 56.75 01:30:01 AM 1 44.24 0.00 1.07 0.03 0.08 54.57 01:30:01 AM 2 65.88 0.00 5.14 0.49 0.08 28.41 01:30:01 AM 3 57.60 0.00 3.92 0.34 0.08 38.06 01:31:01 AM all 45.02 0.00 2.98 0.36 0.08 51.56 01:31:01 AM 0 42.49 0.00 2.39 0.47 0.08 54.56 01:31:01 AM 1 37.26 0.00 1.90 0.30 0.08 60.45 01:31:01 AM 2 57.40 0.00 5.01 0.39 0.08 37.12 01:31:01 AM 3 42.90 0.00 2.61 0.29 0.08 54.12 01:32:01 AM all 38.63 0.00 6.02 0.30 0.09 54.95 01:32:01 AM 0 58.10 0.00 8.50 0.15 0.12 33.13 01:32:01 AM 1 32.10 0.00 5.28 0.52 0.08 62.01 01:32:01 AM 2 31.09 0.00 4.70 0.10 0.08 64.02 01:32:01 AM 3 33.14 0.00 5.59 0.44 0.08 60.74 01:33:01 AM all 27.05 0.00 10.57 11.69 0.11 50.59 01:33:01 AM 0 23.39 0.00 11.07 12.23 0.10 53.20 01:33:01 AM 1 24.64 0.00 9.60 11.49 0.10 54.17 01:33:01 AM 2 24.36 0.00 9.67 9.69 0.10 56.19 01:33:01 AM 3 35.81 0.00 11.94 13.36 0.12 38.77 01:33:01 AM CPU %user %nice %system %iowait %steal %idle 01:34:01 AM all 37.13 0.00 1.32 0.29 0.09 61.16 01:34:01 AM 0 48.65 0.00 1.30 0.12 0.10 49.83 01:34:01 AM 1 51.96 0.00 2.17 0.72 0.10 45.05 01:34:01 AM 2 23.83 0.00 1.00 0.12 0.08 74.96 01:34:01 AM 3 24.07 0.00 0.80 0.22 0.08 74.83 01:35:01 AM all 38.91 0.00 1.34 0.20 0.10 59.46 01:35:01 AM 0 34.93 0.00 1.57 0.02 0.08 63.40 01:35:01 AM 1 21.32 0.00 0.52 0.12 0.10 77.95 01:35:01 AM 2 24.24 0.00 1.07 0.67 0.10 73.92 01:35:01 AM 3 75.10 0.00 2.19 0.02 0.10 22.59 01:36:01 AM all 37.20 0.00 1.84 0.33 0.09 60.54 01:36:01 AM 0 43.39 0.00 2.45 0.28 0.10 53.77 01:36:01 AM 1 45.91 0.00 2.37 0.28 0.08 51.35 01:36:01 AM 2 20.91 0.00 1.24 0.70 0.08 77.07 01:36:01 AM 3 38.58 0.00 1.30 0.03 0.10 59.98 01:37:01 AM all 37.00 0.00 1.64 0.28 0.08 61.00 01:37:01 AM 0 58.78 0.00 1.60 0.03 0.08 39.50 01:37:01 AM 1 31.54 0.00 1.25 0.65 0.08 66.47 01:37:01 AM 2 19.82 0.00 0.84 0.35 0.08 78.91 01:37:01 AM 3 37.85 0.00 2.86 0.07 0.08 59.14 01:38:01 AM all 48.00 0.00 3.04 0.34 0.10 48.52 01:38:01 AM 0 56.94 0.00 4.61 0.13 0.10 38.21 01:38:01 AM 1 40.72 0.00 1.22 0.30 0.10 57.66 01:38:01 AM 2 42.73 0.00 2.66 0.39 0.12 54.11 01:38:01 AM 3 51.61 0.00 3.66 0.54 0.08 44.10 01:39:01 AM all 46.61 0.00 4.37 0.31 0.11 48.60 01:39:01 AM 0 44.25 0.00 4.90 0.18 0.12 50.55 01:39:01 AM 1 52.39 0.00 4.49 0.45 0.10 42.56 01:39:01 AM 2 47.46 0.00 4.78 0.30 0.10 47.36 01:39:01 AM 3 42.38 0.00 3.31 0.30 0.12 53.89 01:40:01 AM all 18.69 0.00 1.50 0.39 0.10 79.31 01:40:01 AM 0 27.31 0.00 1.86 0.02 0.10 70.71 01:40:01 AM 1 16.68 0.00 1.50 0.71 0.08 81.03 01:40:01 AM 2 19.12 0.00 1.48 0.29 0.10 79.01 01:40:01 AM 3 11.64 0.00 1.16 0.57 0.12 86.51 Average: all 34.38 0.03 3.03 2.04 0.09 60.44 Average: 0 37.76 0.03 3.20 2.30 0.09 56.63 Average: 1 32.65 0.04 2.78 2.02 0.09 62.43 Average: 2 31.61 0.02 3.24 1.65 0.09 63.39 Average: 3 35.49 0.01 2.89 2.22 0.09 59.30