---> uname -a: Linux prd-centos8-builder-4c-4g-45219.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 25M 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 1049 7339 27 7374 14356 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:a1:36:3a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.204/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85249sec preferred_lft 85249sec inet6 fe80::f816:3eff:fea1:363a/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) 09/12/2025 _x86_64_ (4 CPU) 01:21:23 LINUX RESTART (4 CPU) 01:22:01 AM tps rtps wtps bread/s bwrtn/s 01:23:01 AM 213.83 66.89 146.93 2141.69 11382.96 01:24:01 AM 36.19 0.03 36.16 0.53 4853.01 01:25:01 AM 6.78 0.00 6.78 0.00 172.03 01:26:01 AM 369.34 16.23 353.11 2147.51 6077.94 01:27:01 AM 87.59 3.18 84.40 511.25 36950.12 01:28:01 AM 54.40 0.00 54.40 0.00 6533.84 01:29:01 AM 117.46 0.00 117.46 0.00 29825.86 01:30:01 AM 64.91 0.00 64.91 0.00 6356.38 01:31:01 AM 58.44 0.00 58.44 0.00 5875.10 01:32:01 AM 145.93 0.07 145.87 19.59 20933.04 01:33:01 AM 1374.07 86.16 1287.91 1546.30 36351.23 01:34:01 AM 26.21 11.16 15.05 170.90 4955.14 01:35:01 AM 23.31 13.53 9.78 152.64 9523.75 01:36:01 AM 11.31 0.13 11.18 4.80 10134.53 01:37:01 AM 8.73 0.03 8.70 0.27 9349.98 01:38:01 AM 97.23 0.08 97.15 0.67 8228.91 01:39:01 AM 120.90 0.03 120.86 5.20 3787.42 01:40:01 AM 55.44 0.43 55.01 23.60 12789.17 Average: 159.59 11.00 148.59 373.64 12449.35 01:22:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:23:01 AM 13260668 15120320 2880864 17.85 2688 2065756 849252 4.94 203192 2271984 124944 01:24:01 AM 13235760 15097908 2905772 18.00 2688 2067080 849252 4.94 203268 2289328 288 01:25:01 AM 13231408 15095152 2910124 18.03 2688 2067544 849252 4.94 203268 2290732 228 01:26:01 AM 11374488 13642860 4767044 29.53 2688 2455620 2178312 12.67 381396 3917696 238968 01:27:01 AM 10047480 13230972 6094052 37.75 2688 3361012 2424176 14.10 474524 5134292 38880 01:28:01 AM 7756492 11888324 8385040 51.95 2688 4297736 3665616 21.32 866060 7008340 797076 01:29:01 AM 8472556 12750612 7668976 47.51 2688 4438948 2746156 15.98 894972 6258344 66224 01:30:01 AM 7937664 12428764 8203868 50.82 2688 4628060 3064124 17.82 975840 6666284 96432 01:31:01 AM 7722628 12462384 8418904 52.16 2688 4872276 3030488 17.63 1039896 6806592 182944 01:32:01 AM 5945088 11879356 10196444 63.17 2688 5898736 3143488 18.29 1054156 8259928 727812 01:33:01 AM 5491880 11580608 10649652 65.98 2688 5949156 3194464 18.58 1115964 8365812 3752 01:34:01 AM 5125988 11434300 11015544 68.24 2688 6162972 3198544 18.61 1222160 8615240 87812 01:35:01 AM 5080316 11659480 11061216 68.53 2688 6432812 3222428 18.75 1310352 8578296 89336 01:36:01 AM 5208856 12142140 10932676 67.73 2688 6784012 3043788 17.71 1428628 8340296 172632 01:37:01 AM 4441668 11556524 11699864 72.48 2688 6964348 3242072 18.86 1489624 9030844 93080 01:38:01 AM 5138428 12184436 11003104 68.17 2688 7021832 3033136 17.64 1524980 8501260 45364 01:39:01 AM 7498756 14668356 8642776 53.54 2688 7142132 914092 5.32 1762632 5912348 338868 01:40:01 AM 7468212 14651260 8673320 53.73 2688 7158860 943040 5.49 1936016 5771600 18340 Average: 8024352 12970764 8117180 50.29 2688 4987161 2421760 14.09 1004829 6334401 173499 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 86.22 70.36 1134.90 18.76 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 112.71 100.22 256.18 28.54 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 109.00 94.09 259.02 27.55 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 482.30 425.40 4983.28 87.28 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 147.41 144.66 4152.29 17.92 0.00 0.00 0.00 0.00 01:28:01 AM lo 1.03 1.03 0.12 0.12 0.00 0.00 0.00 0.00 01:28:01 AM eth0 83.71 65.29 1775.44 11.51 0.00 0.00 0.00 0.00 01:29:01 AM lo 1.95 1.95 0.44 0.44 0.00 0.00 0.00 0.00 01:29:01 AM eth0 35.36 34.78 139.98 10.91 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 31.49 30.42 48.46 16.12 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 68.44 65.71 624.39 18.91 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 182.89 145.65 1734.19 23.29 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 4.03 4.25 0.94 0.71 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 9.93 10.13 85.91 1.98 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 2.73 2.30 0.62 0.98 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 7.05 5.85 3.44 3.84 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 5.26 3.68 2.79 2.87 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 62.16 62.98 602.34 14.42 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 122.35 122.61 142.00 39.40 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 771.17 813.13 443.68 5046.37 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 129.12 122.30 910.52 298.38 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) 09/12/2025 _x86_64_ (4 CPU) 01:21:23 LINUX RESTART (4 CPU) 01:22:01 AM CPU %user %nice %system %iowait %steal %idle 01:23:01 AM all 16.46 0.60 10.32 1.53 0.09 71.00 01:23:01 AM 0 8.77 0.68 10.54 1.68 0.10 78.22 01:23:01 AM 1 26.01 0.37 7.95 1.36 0.08 64.23 01:23:01 AM 2 17.24 0.52 9.70 2.16 0.12 70.26 01:23:01 AM 3 13.85 0.84 13.08 0.90 0.07 71.27 01:24:01 AM all 0.57 0.00 0.44 0.32 0.06 98.62 01:24:01 AM 0 0.37 0.00 0.25 0.08 0.07 99.23 01:24:01 AM 1 0.72 0.00 0.82 0.50 0.07 97.89 01:24:01 AM 2 0.42 0.00 0.50 0.58 0.05 98.45 01:24:01 AM 3 0.77 0.00 0.18 0.10 0.05 98.90 01:25:01 AM all 0.49 0.00 0.33 0.03 0.06 99.09 01:25:01 AM 0 0.13 0.00 0.05 0.05 0.05 99.72 01:25:01 AM 1 0.97 0.00 0.89 0.05 0.05 98.04 01:25:01 AM 2 0.20 0.00 0.15 0.00 0.07 99.58 01:25:01 AM 3 0.67 0.00 0.23 0.00 0.07 99.03 01:26:01 AM all 38.57 0.00 2.96 1.77 0.13 56.57 01:26:01 AM 0 41.63 0.00 2.52 1.38 0.12 54.36 01:26:01 AM 1 35.46 0.00 3.09 1.06 0.13 60.26 01:26:01 AM 2 41.71 0.00 1.75 0.69 0.12 55.74 01:26:01 AM 3 35.49 0.00 4.49 3.95 0.13 55.92 01:27:01 AM all 56.35 0.00 2.88 0.59 0.11 40.07 01:27:01 AM 0 47.38 0.00 2.11 0.64 0.12 49.76 01:27:01 AM 1 60.68 0.00 3.09 0.44 0.12 35.68 01:27:01 AM 2 54.80 0.00 2.66 0.60 0.10 41.83 01:27:01 AM 3 62.58 0.00 3.68 0.69 0.10 32.95 01:28:01 AM all 55.55 0.00 3.23 0.29 0.10 40.82 01:28:01 AM 0 51.63 0.00 2.30 0.20 0.10 45.77 01:28:01 AM 1 53.92 0.00 3.00 0.30 0.12 42.66 01:28:01 AM 2 60.09 0.00 3.87 0.13 0.10 35.81 01:28:01 AM 3 56.56 0.00 3.76 0.54 0.10 39.04 01:29:01 AM all 48.82 0.00 2.90 1.66 0.10 46.53 01:29:01 AM 0 57.52 0.00 4.25 1.18 0.10 36.95 01:29:01 AM 1 41.07 0.00 1.63 0.71 0.08 56.51 01:29:01 AM 2 53.98 0.00 3.85 2.83 0.10 39.24 01:29:01 AM 3 42.70 0.00 1.89 1.92 0.10 53.39 01:30:01 AM all 52.18 0.00 2.99 0.48 0.11 44.25 01:30:01 AM 0 69.45 0.00 5.47 0.37 0.12 24.59 01:30:01 AM 1 56.83 0.00 3.84 0.57 0.12 38.64 01:30:01 AM 2 44.17 0.00 1.37 0.02 0.10 54.34 01:30:01 AM 3 38.27 0.00 1.28 0.96 0.10 59.39 01:31:01 AM all 44.27 0.00 3.16 0.42 0.10 52.04 01:31:01 AM 0 61.78 0.00 5.77 0.32 0.10 32.03 01:31:01 AM 1 39.64 0.00 1.46 0.25 0.10 58.54 01:31:01 AM 2 46.12 0.00 3.63 0.49 0.10 49.66 01:31:01 AM 3 29.52 0.00 1.79 0.64 0.10 67.95 01:32:01 AM all 34.50 0.00 9.73 0.92 0.10 54.75 01:32:01 AM 0 37.99 0.00 10.30 0.88 0.10 50.73 01:32:01 AM 1 38.18 0.00 9.92 1.33 0.10 50.47 01:32:01 AM 2 32.26 0.00 11.33 0.62 0.09 55.71 01:32:01 AM 3 29.56 0.00 7.40 0.83 0.10 62.11 01:33:01 AM all 30.55 0.00 7.28 11.89 0.11 50.16 01:33:01 AM 0 35.58 0.00 7.39 11.80 0.12 45.10 01:33:01 AM 1 31.08 0.00 7.67 13.78 0.12 47.35 01:33:01 AM 2 25.32 0.00 5.75 9.66 0.10 59.17 01:33:01 AM 3 30.24 0.00 8.31 12.30 0.12 49.03 01:33:01 AM CPU %user %nice %system %iowait %steal %idle 01:34:01 AM all 36.71 0.00 1.37 0.25 0.12 61.57 01:34:01 AM 0 48.57 0.00 1.94 0.62 0.12 48.76 01:34:01 AM 1 23.01 0.00 0.62 0.07 0.12 76.19 01:34:01 AM 2 32.09 0.00 1.29 0.17 0.12 66.34 01:34:01 AM 3 43.15 0.00 1.62 0.13 0.12 54.98 01:35:01 AM all 37.46 0.00 1.58 0.37 0.10 60.49 01:35:01 AM 0 19.40 0.00 0.72 0.47 0.10 79.31 01:35:01 AM 1 57.68 0.00 1.96 0.60 0.12 39.65 01:35:01 AM 2 35.65 0.00 2.19 0.37 0.10 61.69 01:35:01 AM 3 37.15 0.00 1.47 0.03 0.10 61.25 01:36:01 AM all 36.75 0.00 1.85 0.42 0.11 60.87 01:36:01 AM 0 40.42 0.00 1.44 0.07 0.12 57.96 01:36:01 AM 1 20.84 0.00 1.47 0.73 0.10 76.86 01:36:01 AM 2 45.66 0.00 1.99 0.17 0.12 52.06 01:36:01 AM 3 40.09 0.00 2.51 0.72 0.10 56.58 01:37:01 AM all 37.24 0.00 1.69 0.28 0.10 60.70 01:37:01 AM 0 27.63 0.00 1.94 0.07 0.08 70.28 01:37:01 AM 1 33.39 0.00 1.60 0.53 0.08 64.39 01:37:01 AM 2 20.06 0.00 1.12 0.53 0.10 78.18 01:37:01 AM 3 67.86 0.00 2.09 0.00 0.12 29.93 01:38:01 AM all 51.15 0.00 3.43 0.31 0.10 44.99 01:38:01 AM 0 42.78 0.00 4.35 0.62 0.12 52.14 01:38:01 AM 1 49.92 0.00 2.94 0.22 0.10 46.83 01:38:01 AM 2 57.74 0.00 3.46 0.22 0.08 38.50 01:38:01 AM 3 54.18 0.00 2.99 0.20 0.12 42.51 01:39:01 AM all 45.31 0.00 4.93 0.32 0.10 49.34 01:39:01 AM 0 37.39 0.00 4.45 0.32 0.08 57.76 01:39:01 AM 1 59.71 0.00 7.98 0.27 0.12 31.92 01:39:01 AM 2 42.06 0.00 3.10 0.30 0.10 54.44 01:39:01 AM 3 42.08 0.00 4.21 0.39 0.08 53.24 01:40:01 AM all 22.12 0.00 2.31 0.55 0.13 74.89 01:40:01 AM 0 28.84 0.00 2.75 0.37 0.13 67.90 01:40:01 AM 1 26.50 0.00 2.37 0.86 0.12 70.16 01:40:01 AM 2 16.28 0.00 2.27 0.69 0.15 80.61 01:40:01 AM 3 16.82 0.00 1.84 0.27 0.13 80.94 Average: all 35.82 0.03 3.51 1.24 0.10 59.29 Average: 0 36.47 0.04 3.80 1.17 0.10 58.42 Average: 1 36.40 0.02 3.45 1.31 0.10 58.72 Average: 2 34.76 0.03 3.32 1.12 0.10 60.67 Average: 3 35.64 0.05 3.49 1.36 0.10 59.37