---> uname -a: Linux prd-centos8-builder-4c-4g-47930.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 18% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 1025 6875 19 7862 14388 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:f7:bc:a3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.79/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85326sec preferred_lft 85326sec inet6 fe80::f816:3eff:fef7:bca3/64 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) 09/22/2025 _x86_64_ (4 CPU) 03:22:19 LINUX RESTART (4 CPU) 03:23:01 AM tps rtps wtps bread/s bwrtn/s 03:24:01 AM 204.07 51.18 152.88 2010.93 12580.37 03:25:01 AM 379.23 13.54 365.68 1646.51 9543.31 03:26:01 AM 98.02 5.55 92.47 1022.82 31945.09 03:27:01 AM 52.02 0.00 52.02 0.00 8808.68 03:28:01 AM 130.58 0.00 130.58 0.00 32061.04 03:29:01 AM 49.49 0.00 49.49 0.00 9182.19 03:30:01 AM 93.87 0.00 93.87 0.00 11468.36 03:31:01 AM 55.12 0.00 55.12 0.00 7327.08 03:32:01 AM 836.50 0.50 836.00 23.06 36427.46 03:33:01 AM 761.00 96.37 664.63 1706.67 20856.02 03:34:01 AM 18.06 0.67 17.39 12.13 5066.83 03:35:01 AM 25.35 13.58 11.78 153.39 9651.87 03:36:01 AM 11.05 0.00 11.05 0.00 9851.16 03:37:01 AM 18.51 0.12 18.40 0.93 9857.09 03:38:01 AM 88.94 0.00 88.94 0.00 7910.48 03:39:01 AM 63.26 0.42 62.84 24.13 3073.09 03:40:01 AM 57.35 0.27 57.08 43.59 15440.37 Average: 173.08 10.72 162.36 390.85 14179.61 03:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:24:01 AM 13290928 15154672 2850604 17.66 2688 2059556 761248 4.43 203120 2230340 95580 03:25:01 AM 11564116 13813844 4577416 28.36 2688 2429260 2036876 11.85 240516 3868844 234536 03:26:01 AM 10314764 13494676 5826768 36.10 2688 3350044 2174604 12.65 475008 4865468 163504 03:27:01 AM 9610868 13374240 6530664 40.46 2688 3922364 2240900 13.04 828372 5195056 513748 03:28:01 AM 8684612 13063832 7456920 46.20 2688 4529996 2523552 14.68 897960 6038072 186812 03:29:01 AM 7931148 12594248 8210384 50.86 2688 4787028 2958828 17.21 967952 6674280 192508 03:30:01 AM 7617792 12536844 8523740 52.81 2688 5023024 2990580 17.40 1041936 6871304 120064 03:31:01 AM 7365344 12522044 8776188 54.37 2688 5256804 2981520 17.34 1089400 7066268 150024 03:32:01 AM 5452096 11870628 10689436 66.22 2688 6302288 3084248 17.94 1103144 8504976 396808 03:33:01 AM 4858516 11388348 11283016 69.90 2688 6357588 3148648 18.32 1165376 8891676 20 03:34:01 AM 5079728 11912956 11061804 68.53 2688 6654148 3166588 18.42 1300408 8541176 175876 03:35:01 AM 4788640 11895480 11352892 70.33 2688 6926312 3153340 18.34 1389776 8741456 177244 03:36:01 AM 4253340 11623696 11888192 73.65 2688 7189888 3169120 18.44 1477860 9183592 175648 03:37:01 AM 4635700 12190524 11505832 71.28 2688 7373992 2987684 17.38 1568420 8724208 94272 03:38:01 AM 4707576 12189676 11433956 70.84 2688 7424876 2980256 17.34 1573120 8831884 39640 03:39:01 AM 6981276 14674500 9160256 56.75 2688 7632896 861568 5.01 1888652 6251692 439788 03:40:01 AM 7052580 14744160 9088952 56.31 2688 7632936 828784 4.82 2063164 6007828 7652 Average: 7305237 12884963 8836295 54.74 2688 5579588 2473432 14.39 1133776 6852242 186101 03:23:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 AM eth0 278.96 247.70 1552.24 68.15 0.00 0.00 0.00 0.00 03:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 AM eth0 519.76 455.04 4979.36 92.44 0.00 0.00 0.00 0.00 03:26:01 AM lo 0.70 0.70 0.10 0.10 0.00 0.00 0.00 0.00 03:26:01 AM eth0 192.17 168.97 4381.21 20.07 0.00 0.00 0.00 0.00 03:27:01 AM lo 0.77 0.77 0.11 0.11 0.00 0.00 0.00 0.00 03:27:01 AM eth0 66.79 55.64 1467.12 13.44 0.00 0.00 0.00 0.00 03:28:01 AM lo 2.22 2.22 0.46 0.46 0.00 0.00 0.00 0.00 03:28:01 AM eth0 62.86 58.11 522.55 17.43 0.00 0.00 0.00 0.00 03:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 AM eth0 22.11 19.61 12.31 8.92 0.00 0.00 0.00 0.00 03:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 AM eth0 24.71 22.30 16.42 10.07 0.00 0.00 0.00 0.00 03:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 AM eth0 57.77 53.24 603.97 16.72 0.00 0.00 0.00 0.00 03:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 AM eth0 203.00 134.16 1735.26 22.15 0.00 0.00 0.00 0.00 03:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 AM eth0 4.45 4.28 1.87 1.33 0.00 0.00 0.00 0.00 03:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 AM eth0 12.83 12.05 87.96 4.46 0.00 0.00 0.00 0.00 03:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 AM eth0 5.36 3.71 2.77 2.94 0.00 0.00 0.00 0.00 03:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 AM eth0 2.42 2.25 0.55 0.91 0.00 0.00 0.00 0.00 03:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 AM eth0 10.43 12.23 46.81 3.05 0.00 0.00 0.00 0.00 03:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 AM eth0 59.76 56.93 556.35 13.07 0.00 0.00 0.00 0.00 03:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 AM eth0 146.74 146.39 147.75 74.68 0.00 0.00 0.00 0.00 03:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 AM eth0 822.19 759.66 237.61 6400.19 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 146.62 130.14 962.02 398.26 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) 09/22/2025 _x86_64_ (4 CPU) 03:22:19 LINUX RESTART (4 CPU) 03:23:01 AM CPU %user %nice %system %iowait %steal %idle 03:24:01 AM all 15.10 0.43 7.48 1.40 0.12 75.46 03:24:01 AM 0 4.91 0.50 8.86 1.22 0.13 84.38 03:24:01 AM 1 16.66 0.34 6.05 1.65 0.13 75.17 03:24:01 AM 2 31.07 0.23 6.43 1.61 0.13 60.52 03:24:01 AM 3 7.76 0.65 8.59 1.12 0.08 81.79 03:25:01 AM all 28.17 0.00 2.61 1.93 0.12 67.17 03:25:01 AM 0 23.91 0.00 3.26 3.54 0.13 69.15 03:25:01 AM 1 30.54 0.00 2.33 1.88 0.12 65.13 03:25:01 AM 2 33.29 0.00 2.13 0.96 0.12 63.50 03:25:01 AM 3 24.92 0.00 2.72 1.36 0.12 70.88 03:26:01 AM all 53.32 0.00 2.78 1.36 0.11 42.42 03:26:01 AM 0 51.74 0.00 2.26 0.65 0.12 45.23 03:26:01 AM 1 55.54 0.00 1.51 0.05 0.10 42.81 03:26:01 AM 2 53.98 0.00 4.71 0.97 0.12 40.23 03:26:01 AM 3 52.03 0.00 2.65 3.78 0.12 41.42 03:27:01 AM all 59.68 0.00 2.56 0.30 0.11 37.35 03:27:01 AM 0 63.40 0.00 1.89 0.20 0.10 34.41 03:27:01 AM 1 56.64 0.00 2.26 0.12 0.12 40.86 03:27:01 AM 2 59.60 0.00 2.86 0.40 0.12 37.02 03:27:01 AM 3 59.09 0.00 3.22 0.49 0.12 37.09 03:28:01 AM all 50.33 0.00 2.86 1.58 0.12 45.11 03:28:01 AM 0 53.53 0.00 4.30 2.18 0.13 39.85 03:28:01 AM 1 47.42 0.00 1.98 1.11 0.12 49.37 03:28:01 AM 2 54.20 0.00 3.72 2.24 0.12 39.73 03:28:01 AM 3 46.20 0.00 1.44 0.79 0.10 51.47 03:29:01 AM all 52.97 0.00 2.89 0.42 0.12 43.60 03:29:01 AM 0 50.59 0.00 3.72 0.69 0.12 44.88 03:29:01 AM 1 64.10 0.00 4.18 0.03 0.12 31.56 03:29:01 AM 2 49.35 0.00 1.53 0.57 0.12 48.44 03:29:01 AM 3 47.82 0.00 2.13 0.39 0.12 49.55 03:30:01 AM all 56.96 0.00 2.81 0.52 0.12 39.59 03:30:01 AM 0 53.95 0.00 2.82 0.65 0.13 42.44 03:30:01 AM 1 60.42 0.00 4.00 0.94 0.12 34.52 03:30:01 AM 2 58.76 0.00 3.12 0.35 0.10 37.67 03:30:01 AM 3 54.68 0.00 1.29 0.15 0.12 43.75 03:31:01 AM all 46.50 0.00 2.98 0.40 0.09 50.03 03:31:01 AM 0 46.60 0.00 2.77 0.12 0.08 50.42 03:31:01 AM 1 43.52 0.00 2.27 0.20 0.08 53.92 03:31:01 AM 2 54.31 0.00 4.13 0.76 0.10 40.70 03:31:01 AM 3 41.59 0.00 2.75 0.51 0.10 55.06 03:32:01 AM all 31.87 0.00 11.78 6.92 0.12 49.31 03:32:01 AM 0 20.95 0.00 10.95 9.09 0.12 58.89 03:32:01 AM 1 39.39 0.00 12.65 6.51 0.12 41.33 03:32:01 AM 2 38.04 0.00 12.91 6.75 0.12 42.18 03:32:01 AM 3 29.13 0.00 10.62 5.32 0.10 54.83 03:33:01 AM all 35.06 0.00 4.80 7.10 0.13 52.91 03:33:01 AM 0 23.10 0.00 4.05 7.84 0.12 64.89 03:33:01 AM 1 24.70 0.00 5.65 7.96 0.13 61.56 03:33:01 AM 2 61.89 0.00 5.76 7.02 0.12 25.21 03:33:01 AM 3 30.71 0.00 3.75 5.60 0.13 59.82 03:34:01 AM all 37.49 0.00 1.49 0.16 0.11 60.74 03:34:01 AM 0 57.03 0.00 3.27 0.03 0.13 39.53 03:34:01 AM 1 19.27 0.00 0.73 0.52 0.10 79.38 03:34:01 AM 2 23.74 0.00 0.80 0.08 0.12 75.26 03:34:01 AM 3 49.96 0.00 1.17 0.00 0.10 48.77 03:34:01 AM CPU %user %nice %system %iowait %steal %idle 03:35:01 AM all 36.92 0.00 1.67 0.46 0.11 60.85 03:35:01 AM 0 52.26 0.00 2.54 0.12 0.12 44.97 03:35:01 AM 1 31.85 0.00 1.50 0.90 0.12 65.63 03:35:01 AM 2 35.01 0.00 1.39 0.50 0.10 63.01 03:35:01 AM 3 28.54 0.00 1.25 0.30 0.12 69.79 03:36:01 AM all 35.78 0.00 1.73 0.34 0.13 62.02 03:36:01 AM 0 37.40 0.00 1.64 0.05 0.13 60.78 03:36:01 AM 1 34.28 0.00 2.71 0.32 0.13 62.55 03:36:01 AM 2 54.18 0.00 1.93 0.13 0.13 43.62 03:36:01 AM 3 17.28 0.00 0.65 0.85 0.12 81.10 03:37:01 AM all 37.14 0.00 1.50 0.59 0.15 60.61 03:37:01 AM 0 37.90 0.00 1.47 0.44 0.20 60.00 03:37:01 AM 1 25.85 0.00 1.44 0.69 0.12 71.91 03:37:01 AM 2 49.73 0.00 2.14 0.23 0.17 47.72 03:37:01 AM 3 35.09 0.00 0.96 0.99 0.13 62.83 03:38:01 AM all 55.05 0.00 3.51 0.29 0.14 41.02 03:38:01 AM 0 56.69 0.00 4.78 0.08 0.15 38.30 03:38:01 AM 1 55.79 0.00 3.43 0.29 0.13 40.35 03:38:01 AM 2 56.55 0.00 3.66 0.52 0.13 39.13 03:38:01 AM 3 51.17 0.00 2.18 0.25 0.13 46.27 03:39:01 AM all 42.00 0.00 4.28 0.46 0.11 53.14 03:39:01 AM 0 41.17 0.00 3.75 0.94 0.12 54.02 03:39:01 AM 1 47.54 0.00 4.66 0.35 0.10 47.35 03:39:01 AM 2 31.41 0.00 2.69 0.10 0.12 65.68 03:39:01 AM 3 47.89 0.00 6.03 0.44 0.12 45.53 03:40:01 AM all 22.78 0.00 2.59 0.72 0.15 73.77 03:40:01 AM 0 31.67 0.00 2.83 1.27 0.15 64.08 03:40:01 AM 1 22.83 0.00 2.73 0.03 0.15 74.25 03:40:01 AM 2 23.72 0.00 2.74 0.44 0.13 72.98 03:40:01 AM 3 12.83 0.00 2.04 1.13 0.15 83.85 Average: all 41.01 0.03 3.54 1.46 0.12 53.84 Average: 0 41.60 0.03 3.82 1.70 0.13 52.71 Average: 1 39.78 0.02 3.52 1.38 0.12 55.18 Average: 2 45.22 0.01 3.67 1.38 0.12 49.59 Average: 3 37.46 0.04 3.13 1.37 0.12 57.88