---> uname -a: Linux prd-centos8-builder-4c-4g-3334.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 1048 7305 19 7409 14365 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:bb:4c:a0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.31/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85306sec preferred_lft 85306sec inet6 fe80::f816:3eff:febb:4ca0/64 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) 10/18/2025 _x86_64_ (4 CPU) 01:21:25 LINUX RESTART (4 CPU) 01:22:01 AM tps rtps wtps bread/s bwrtn/s 01:23:01 AM 212.40 61.68 150.72 2165.41 12597.87 01:24:01 AM 31.49 0.00 31.49 0.00 3757.57 01:25:01 AM 19.68 0.03 19.65 0.53 283.89 01:26:01 AM 401.35 16.83 384.52 2384.41 11881.46 01:27:01 AM 81.40 2.66 78.74 284.46 31774.51 01:28:01 AM 119.67 0.00 119.67 0.00 19780.26 01:29:01 AM 48.95 0.00 48.95 0.00 18292.24 01:30:01 AM 75.01 0.00 75.01 0.00 7026.16 01:31:01 AM 65.86 0.03 65.83 19.33 8742.02 01:32:01 AM 1515.20 56.14 1459.06 674.55 50548.14 01:33:01 AM 59.86 40.70 19.16 1038.45 1239.85 01:34:01 AM 12.88 1.52 11.36 33.59 7544.11 01:35:01 AM 24.21 12.61 11.60 124.91 12696.58 01:36:01 AM 10.53 0.03 10.50 0.27 9764.70 01:37:01 AM 87.70 6.73 80.97 1278.72 9698.98 01:38:01 AM 112.50 0.03 112.46 5.20 4294.97 01:39:01 AM 65.82 0.43 65.39 23.60 13304.65 Average: 173.19 11.73 161.46 472.53 13132.94 01:22:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:23:01 AM 13242948 15108084 2898584 17.96 2688 2062588 812976 4.73 202692 2285820 95760 01:24:01 AM 13235392 15102000 2906140 18.00 2688 2063068 812976 4.73 202692 2287276 28 01:25:01 AM 13218764 15095984 2922768 18.11 2688 2071048 812976 4.73 202720 2297072 4792 01:26:01 AM 10451392 13587752 5690140 35.25 2688 3309244 2174676 12.65 416828 4794160 916892 01:27:01 AM 10051964 13367560 6089568 37.73 2688 3480064 2212428 12.87 507832 5085700 142060 01:28:01 AM 9042788 13252616 7098744 43.98 2688 4366276 2226116 12.95 871660 5718628 462068 01:29:01 AM 8011360 12400624 8130172 50.37 2688 4528112 3035588 17.66 955752 6636568 100560 01:30:01 AM 7770356 12381352 8371176 51.86 2688 4737468 3054144 17.77 1010160 6793228 122716 01:31:01 AM 7099720 12270508 9041812 56.02 2688 5285940 3156080 18.36 1053696 7400420 427140 01:32:01 AM 5589580 11651992 10551952 65.37 2688 5915504 3213052 18.69 1108256 8277740 372 01:33:01 AM 5471056 11694348 10670476 66.11 2688 6071288 3240832 18.85 1185356 8315908 115336 01:34:01 AM 4942344 11433784 11199188 69.38 2688 6335956 3232260 18.80 1280248 8738512 175924 01:35:01 AM 4713376 11476868 11428156 70.80 2688 6607540 3243004 18.87 1369252 8879768 87948 01:36:01 AM 4436668 11466064 11704864 72.51 2688 6872676 3244312 18.87 1458916 9065436 89428 01:37:01 AM 5041036 12095648 11100496 68.77 2688 7022244 3050768 17.75 1524008 8593508 55188 01:38:01 AM 7555924 14773196 8585608 53.19 2688 7178416 837452 4.87 1765896 5835252 338040 01:39:01 AM 7543272 14771672 8598260 53.27 2688 7195528 848720 4.94 1934964 5689196 10976 Average: 8083408 13054709 8058124 49.92 2688 5006056 2306374 13.42 1002996 6276129 185013 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 119.43 98.23 1192.72 26.59 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 101.85 87.12 253.40 24.35 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 197.93 217.68 303.51 66.06 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 553.68 445.95 8952.62 58.09 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 93.38 78.37 1827.10 15.08 0.00 0.00 0.00 0.00 01:28:01 AM lo 2.85 2.85 0.56 0.56 0.00 0.00 0.00 0.00 01:28:01 AM eth0 21.92 22.77 55.56 7.37 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 35.94 34.77 139.45 16.39 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 53.05 51.22 295.70 15.32 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 106.95 85.35 1138.64 20.17 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 130.31 85.77 960.57 14.19 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 9.00 8.71 85.44 1.87 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 2.62 2.28 0.59 0.94 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 2.93 2.43 0.85 1.12 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 2.20 1.88 0.60 1.27 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 58.79 57.34 515.69 12.28 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 135.63 133.68 228.68 40.69 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 668.97 772.35 424.30 5029.82 0.00 0.00 0.00 0.00 Average: lo 0.21 0.21 0.04 0.04 0.00 0.00 0.00 0.00 Average: eth0 134.96 128.57 963.32 314.73 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) 10/18/2025 _x86_64_ (4 CPU) 01:21:25 LINUX RESTART (4 CPU) 01:22:01 AM CPU %user %nice %system %iowait %steal %idle 01:23:01 AM all 15.61 0.54 7.34 1.24 0.08 75.18 01:23:01 AM 0 8.23 0.80 9.28 0.69 0.07 80.93 01:23:01 AM 1 25.10 0.37 5.68 1.52 0.08 67.25 01:23:01 AM 2 17.94 0.57 7.70 1.94 0.10 71.75 01:23:01 AM 3 11.17 0.43 6.71 0.82 0.07 80.80 01:24:01 AM all 0.56 0.00 0.42 0.21 0.04 98.77 01:24:01 AM 0 0.17 0.00 0.22 0.23 0.05 99.33 01:24:01 AM 1 0.97 0.00 0.90 0.13 0.05 97.94 01:24:01 AM 2 0.73 0.00 0.23 0.20 0.03 98.80 01:24:01 AM 3 0.35 0.00 0.33 0.28 0.03 99.00 01:25:01 AM all 0.76 0.00 0.64 0.06 0.06 98.49 01:25:01 AM 0 0.52 0.00 0.38 0.00 0.07 99.03 01:25:01 AM 1 1.52 0.00 1.78 0.18 0.07 96.45 01:25:01 AM 2 0.58 0.00 0.30 0.05 0.05 99.01 01:25:01 AM 3 0.40 0.00 0.08 0.00 0.05 99.47 01:26:01 AM all 47.44 0.00 3.51 1.75 0.10 47.20 01:26:01 AM 0 41.08 0.00 3.89 1.53 0.10 53.40 01:26:01 AM 1 46.08 0.00 4.08 2.00 0.10 47.74 01:26:01 AM 2 46.86 0.00 3.61 2.64 0.10 46.79 01:26:01 AM 3 55.72 0.00 2.47 0.84 0.12 40.85 01:27:01 AM all 62.45 0.00 2.46 0.41 0.10 34.58 01:27:01 AM 0 65.93 0.00 2.03 0.23 0.12 31.69 01:27:01 AM 1 61.46 0.00 1.72 0.33 0.10 36.39 01:27:01 AM 2 61.72 0.00 3.32 0.43 0.10 34.42 01:27:01 AM 3 60.70 0.00 2.76 0.65 0.08 35.81 01:28:01 AM all 48.69 0.00 2.76 1.34 0.09 47.12 01:28:01 AM 0 46.08 0.00 2.39 1.20 0.10 50.23 01:28:01 AM 1 49.57 0.00 2.58 1.42 0.08 46.35 01:28:01 AM 2 47.31 0.00 2.60 1.16 0.10 48.83 01:28:01 AM 3 51.81 0.00 3.46 1.57 0.08 43.08 01:29:01 AM all 57.55 0.00 2.81 0.36 0.10 39.18 01:29:01 AM 0 61.13 0.00 4.26 0.99 0.10 33.53 01:29:01 AM 1 63.05 0.00 3.25 0.03 0.10 33.56 01:29:01 AM 2 45.85 0.00 1.26 0.30 0.08 52.51 01:29:01 AM 3 60.14 0.00 2.48 0.13 0.10 37.15 01:30:01 AM all 46.07 0.00 3.11 0.24 0.10 50.47 01:30:01 AM 0 37.65 0.00 2.98 0.44 0.10 58.83 01:30:01 AM 1 49.31 0.00 2.42 0.05 0.10 48.11 01:30:01 AM 2 43.89 0.00 2.23 0.15 0.10 53.62 01:30:01 AM 3 53.40 0.00 4.80 0.34 0.10 41.36 01:31:01 AM all 45.15 0.00 3.05 0.30 0.09 51.41 01:31:01 AM 0 36.04 0.00 2.57 0.29 0.08 61.01 01:31:01 AM 1 43.32 0.00 2.29 0.22 0.10 54.07 01:31:01 AM 2 60.88 0.00 6.11 0.56 0.10 32.35 01:31:01 AM 3 40.35 0.00 1.24 0.13 0.08 58.18 01:32:01 AM all 24.76 0.00 14.54 12.21 0.11 48.38 01:32:01 AM 0 30.98 0.00 12.51 6.67 0.12 49.72 01:32:01 AM 1 20.65 0.00 15.94 13.63 0.10 49.68 01:32:01 AM 2 19.79 0.00 14.29 14.07 0.10 51.75 01:32:01 AM 3 27.57 0.00 15.45 14.49 0.10 42.39 01:33:01 AM all 37.65 0.00 1.14 0.30 0.08 60.82 01:33:01 AM 0 19.57 0.00 0.50 0.12 0.07 79.74 01:33:01 AM 1 45.74 0.00 0.87 0.10 0.10 53.19 01:33:01 AM 2 34.13 0.00 1.64 0.12 0.08 64.03 01:33:01 AM 3 51.18 0.00 1.54 0.89 0.08 46.32 01:33:01 AM CPU %user %nice %system %iowait %steal %idle 01:34:01 AM all 38.39 0.00 1.61 0.14 0.09 59.77 01:34:01 AM 0 49.98 0.00 1.99 0.02 0.10 47.91 01:34:01 AM 1 42.50 0.00 1.47 0.42 0.10 55.51 01:34:01 AM 2 36.24 0.00 2.16 0.02 0.10 61.49 01:34:01 AM 3 24.82 0.00 0.84 0.12 0.07 74.16 01:35:01 AM all 37.60 0.00 1.58 0.30 0.09 60.42 01:35:01 AM 0 50.66 0.00 2.17 0.45 0.12 46.60 01:35:01 AM 1 41.59 0.00 1.19 0.40 0.08 56.74 01:35:01 AM 2 25.57 0.00 1.49 0.35 0.08 72.50 01:35:01 AM 3 32.57 0.00 1.47 0.02 0.08 65.87 01:36:01 AM all 37.76 0.00 1.60 0.18 0.10 60.36 01:36:01 AM 0 50.43 0.00 1.70 0.25 0.10 47.51 01:36:01 AM 1 20.47 0.00 1.17 0.00 0.10 78.26 01:36:01 AM 2 58.59 0.00 2.27 0.22 0.10 38.82 01:36:01 AM 3 21.55 0.00 1.25 0.27 0.08 76.85 01:37:01 AM all 46.51 0.13 3.24 0.36 0.09 49.66 01:37:01 AM 0 70.47 0.00 4.81 0.60 0.10 24.02 01:37:01 AM 1 38.50 0.45 1.87 0.42 0.08 58.67 01:37:01 AM 2 35.64 0.00 1.96 0.25 0.08 62.07 01:37:01 AM 3 41.46 0.08 4.32 0.18 0.10 53.86 01:38:01 AM all 50.55 0.00 4.36 0.23 0.09 44.78 01:38:01 AM 0 56.47 0.00 4.85 0.15 0.08 38.44 01:38:01 AM 1 57.15 0.00 7.29 0.22 0.10 35.24 01:38:01 AM 2 43.71 0.00 2.54 0.39 0.08 53.28 01:38:01 AM 3 44.84 0.00 2.77 0.15 0.08 52.16 01:39:01 AM all 22.08 0.00 2.20 0.40 0.11 75.21 01:39:01 AM 0 26.45 0.00 2.15 1.26 0.12 70.03 01:39:01 AM 1 20.06 0.00 2.18 0.12 0.12 77.52 01:39:01 AM 2 10.57 0.00 1.26 0.17 0.10 87.90 01:39:01 AM 3 31.21 0.00 3.20 0.07 0.10 65.41 Average: all 36.45 0.04 3.30 1.17 0.09 58.95 Average: 0 38.35 0.05 3.44 0.88 0.09 57.19 Average: 1 36.91 0.05 3.31 1.23 0.09 58.41 Average: 2 34.71 0.03 3.22 1.34 0.09 60.61 Average: 3 35.83 0.03 3.23 1.22 0.08 59.61