---> uname -a: Linux prd-centos8-builder-4c-4g-24055.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 1029 6857 19 7875 14384 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:15:8c:47 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.217/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85322sec preferred_lft 85322sec inet6 fe80::f816:3eff:fe15:8c47/64 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) 06/27/2025 _x86_64_ (4 CPU) 03:22:20 LINUX RESTART (4 CPU) 03:23:01 AM tps rtps wtps bread/s bwrtn/s 03:24:01 AM 207.00 58.26 148.73 2071.44 12023.28 03:25:01 AM 392.07 13.53 378.54 1646.93 7561.79 03:26:01 AM 98.32 5.56 92.76 1022.44 19131.54 03:27:01 AM 48.17 0.00 48.17 0.00 22186.84 03:28:01 AM 136.54 0.00 136.54 0.00 33235.47 03:29:01 AM 43.49 0.00 43.49 0.00 8171.34 03:30:01 AM 88.62 0.00 88.62 0.00 10624.26 03:31:01 AM 68.81 0.00 68.81 0.00 9119.45 03:32:01 AM 100.02 0.03 99.98 19.33 17981.79 03:33:01 AM 869.44 56.14 813.30 674.55 39946.74 03:34:01 AM 57.59 40.73 16.86 1038.76 1380.42 03:35:01 AM 13.91 3.03 10.88 50.39 10233.98 03:36:01 AM 23.25 11.08 12.16 107.98 10055.21 03:37:01 AM 8.50 0.03 8.46 0.27 9714.88 03:38:01 AM 89.15 0.08 89.07 0.67 10161.03 03:39:01 AM 50.99 0.03 50.96 5.20 3386.00 03:40:01 AM 65.84 0.68 65.16 62.78 16177.21 Average: 138.92 11.13 127.79 394.19 14182.26 03:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:24:01 AM 13228352 15071404 2913180 18.05 2688 2040296 834420 4.85 202800 2296968 95636 03:25:01 AM 11909564 14124644 4231968 26.22 2688 2396808 1753064 10.20 233608 3534100 277100 03:26:01 AM 10281020 13422888 5860512 36.31 2688 3315724 2296756 13.36 459868 4920724 614588 03:27:01 AM 7750960 11468784 8390572 51.98 2688 3878064 4191804 24.38 730048 7153864 527272 03:28:01 AM 8346436 12673852 7795096 48.29 2688 4480960 2971012 17.28 891280 6386012 159692 03:29:01 AM 7997612 12611244 8143920 50.45 2688 4745532 2990284 17.40 967000 6626296 199648 03:30:01 AM 7520860 12399400 8620672 53.41 2688 4985468 3172552 18.46 1040980 6976268 156628 03:31:01 AM 7487980 12621480 8653552 53.61 2688 5235544 2932800 17.06 1088252 6947232 151900 03:32:01 AM 5904312 12215312 10237220 63.42 2688 6274992 3064768 17.83 1103112 8252920 745492 03:33:01 AM 5255040 11727624 10886492 67.44 2688 6303676 3109452 18.09 1157624 8558252 372 03:34:01 AM 5388456 12111120 10753076 66.62 2688 6546680 3125624 18.18 1270084 8315620 202560 03:35:01 AM 4728420 11628920 11413112 70.71 2688 6724080 3144272 18.29 1329336 8901916 87812 03:36:01 AM 4807976 12069900 11333556 70.21 2688 7082892 3151552 18.33 1447576 8712412 175832 03:37:01 AM 4517276 12046516 11624256 72.01 2688 7347860 3144824 18.29 1537480 8911220 177204 03:38:01 AM 4985516 12411692 11156016 69.11 2688 7371752 2964776 17.25 1566744 8631012 38044 03:39:01 AM 7096620 14761560 9044912 56.04 2688 7607576 859352 5.00 1885504 6209032 421528 03:40:01 AM 7004320 14672684 9137212 56.61 2688 7614820 953272 5.55 2061088 6130292 9136 Average: 7306513 12825825 8835019 54.73 2688 5526631 2627093 15.28 1116023 6909655 237673 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 373.59 295.23 1491.90 62.83 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 553.81 491.45 4889.48 102.43 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 634.50 521.73 4622.48 42.12 0.00 0.00 0.00 0.00 03:27:01 AM lo 0.40 0.40 0.02 0.02 0.00 0.00 0.00 0.00 03:27:01 AM eth0 70.74 50.55 1438.00 13.14 0.00 0.00 0.00 0.00 03:28:01 AM lo 2.52 2.52 0.54 0.54 0.00 0.00 0.00 0.00 03:28:01 AM eth0 57.26 54.55 502.17 12.33 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 29.95 26.30 67.96 10.21 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 15.50 14.08 3.57 13.44 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 65.17 60.29 616.09 18.74 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 374.67 191.58 1748.43 26.30 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 6.85 6.95 1.27 1.17 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 9.27 9.57 85.07 1.60 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 1.37 1.27 0.35 0.64 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 2.68 2.53 0.61 1.06 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 2.38 2.05 0.58 0.91 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 61.16 59.38 512.62 13.21 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 133.51 129.00 229.44 41.16 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 811.75 788.25 245.78 6427.25 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 188.50 159.12 968.15 399.35 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) 06/27/2025 _x86_64_ (4 CPU) 03:22:20 LINUX RESTART (4 CPU) 03:23:01 AM CPU %user %nice %system %iowait %steal %idle 03:24:01 AM all 15.45 0.49 7.67 1.42 0.10 74.86 03:24:01 AM 0 16.39 0.38 6.14 1.00 0.10 75.98 03:24:01 AM 1 5.96 0.75 8.43 1.86 0.10 82.90 03:24:01 AM 2 22.39 0.49 9.53 1.95 0.10 65.55 03:24:01 AM 3 17.10 0.35 6.58 0.87 0.12 74.97 03:25:01 AM all 24.37 0.00 2.70 1.93 0.12 70.88 03:25:01 AM 0 23.38 0.00 3.07 3.29 0.13 70.12 03:25:01 AM 1 27.27 0.00 2.97 1.07 0.12 68.57 03:25:01 AM 2 23.23 0.00 2.62 1.68 0.12 72.35 03:25:01 AM 3 23.60 0.00 2.13 1.66 0.12 72.48 03:26:01 AM all 46.62 0.00 2.58 0.97 0.11 49.71 03:26:01 AM 0 42.63 0.00 1.54 2.30 0.12 53.41 03:26:01 AM 1 51.29 0.00 2.53 0.45 0.12 45.61 03:26:01 AM 2 42.84 0.00 2.45 0.65 0.12 53.94 03:26:01 AM 3 49.76 0.00 3.81 0.49 0.10 45.84 03:27:01 AM all 64.80 0.00 2.69 0.40 0.12 31.99 03:27:01 AM 0 68.26 0.00 3.84 0.20 0.12 27.58 03:27:01 AM 1 59.79 0.00 1.90 0.20 0.12 37.99 03:27:01 AM 2 65.55 0.00 3.76 0.20 0.12 30.37 03:27:01 AM 3 65.62 0.00 1.27 0.99 0.12 32.00 03:28:01 AM all 46.76 0.00 2.84 1.90 0.10 48.39 03:28:01 AM 0 50.65 0.00 4.33 1.96 0.12 42.94 03:28:01 AM 1 44.82 0.00 2.35 3.24 0.10 49.49 03:28:01 AM 2 48.85 0.00 2.35 1.12 0.10 47.58 03:28:01 AM 3 42.69 0.00 2.33 1.29 0.10 53.58 03:29:01 AM all 52.13 0.00 2.93 0.31 0.12 44.51 03:29:01 AM 0 59.06 0.00 3.52 0.15 0.13 37.14 03:29:01 AM 1 37.42 0.00 2.25 0.35 0.12 59.86 03:29:01 AM 2 47.58 0.00 1.81 0.42 0.10 50.08 03:29:01 AM 3 64.49 0.00 4.14 0.32 0.12 30.94 03:30:01 AM all 58.76 0.00 2.75 0.55 0.11 37.83 03:30:01 AM 0 57.85 0.00 1.04 0.57 0.12 40.43 03:30:01 AM 1 57.49 0.00 1.64 0.23 0.10 40.53 03:30:01 AM 2 56.64 0.00 5.23 0.89 0.12 37.13 03:30:01 AM 3 63.06 0.00 3.08 0.50 0.12 33.24 03:31:01 AM all 44.50 0.00 3.00 0.45 0.10 51.95 03:31:01 AM 0 49.04 0.00 3.25 0.64 0.10 46.97 03:31:01 AM 1 42.70 0.00 3.19 0.40 0.12 53.59 03:31:01 AM 2 47.48 0.00 3.53 0.15 0.10 48.74 03:31:01 AM 3 38.77 0.00 2.03 0.59 0.08 58.52 03:32:01 AM all 35.42 0.00 7.81 2.52 0.11 54.15 03:32:01 AM 0 31.41 0.00 7.61 1.16 0.10 59.72 03:32:01 AM 1 45.22 0.00 9.66 0.89 0.10 44.13 03:32:01 AM 2 28.41 0.00 6.02 6.21 0.10 59.27 03:32:01 AM 3 36.64 0.00 7.94 1.83 0.12 53.48 03:33:01 AM all 21.41 0.00 7.83 27.88 0.11 42.78 03:33:01 AM 0 21.91 0.00 7.27 30.53 0.10 40.19 03:33:01 AM 1 30.95 0.00 8.94 28.62 0.12 31.37 03:33:01 AM 2 17.13 0.00 6.97 26.75 0.10 49.04 03:33:01 AM 3 15.67 0.00 8.13 25.61 0.10 50.48 03:34:01 AM all 37.21 0.00 1.42 0.42 0.10 60.85 03:34:01 AM 0 39.22 0.00 2.41 0.40 0.12 57.85 03:34:01 AM 1 47.68 0.00 1.84 1.15 0.08 49.24 03:34:01 AM 2 42.24 0.00 0.84 0.07 0.12 56.74 03:34:01 AM 3 19.70 0.00 0.60 0.07 0.08 79.55 03:34:01 AM CPU %user %nice %system %iowait %steal %idle 03:35:01 AM all 38.87 0.00 1.40 0.30 0.11 59.33 03:35:01 AM 0 22.32 0.00 1.64 0.83 0.10 75.11 03:35:01 AM 1 46.56 0.00 1.40 0.03 0.12 51.89 03:35:01 AM 2 40.62 0.00 1.42 0.32 0.10 57.54 03:35:01 AM 3 46.01 0.00 1.12 0.02 0.12 52.73 03:36:01 AM all 36.74 0.00 1.89 0.36 0.10 60.92 03:36:01 AM 0 21.39 0.00 0.97 0.25 0.10 77.29 03:36:01 AM 1 24.41 0.00 1.59 0.38 0.08 73.53 03:36:01 AM 2 41.04 0.00 1.81 0.47 0.10 56.58 03:36:01 AM 3 60.15 0.00 3.18 0.32 0.13 36.22 03:37:01 AM all 36.67 0.00 1.63 0.35 0.11 61.25 03:37:01 AM 0 37.91 0.00 1.49 0.05 0.10 60.45 03:37:01 AM 1 53.17 0.00 3.08 0.07 0.13 43.56 03:37:01 AM 2 24.14 0.00 1.24 1.17 0.10 73.35 03:37:01 AM 3 31.45 0.00 0.70 0.12 0.10 67.63 03:38:01 AM all 48.92 0.00 3.09 0.32 0.11 47.56 03:38:01 AM 0 53.77 0.00 4.16 0.55 0.12 41.40 03:38:01 AM 1 48.68 0.00 2.86 0.22 0.12 48.12 03:38:01 AM 2 51.72 0.00 2.17 0.45 0.12 45.54 03:38:01 AM 3 41.49 0.00 3.16 0.05 0.10 55.19 03:39:01 AM all 51.45 0.00 4.34 0.17 0.11 43.94 03:39:01 AM 0 47.91 0.00 4.32 0.15 0.10 47.52 03:39:01 AM 1 49.18 0.00 3.28 0.10 0.10 47.34 03:39:01 AM 2 63.34 0.00 5.23 0.08 0.12 31.22 03:39:01 AM 3 45.36 0.00 4.51 0.35 0.10 49.68 03:40:01 AM all 18.11 0.00 2.08 0.84 0.11 78.85 03:40:01 AM 0 30.59 0.00 2.20 0.72 0.12 66.36 03:40:01 AM 1 16.22 0.00 2.22 0.17 0.10 81.29 03:40:01 AM 2 13.65 0.00 2.07 2.08 0.12 82.08 03:40:01 AM 3 11.99 0.00 1.83 0.40 0.12 85.66 Average: all 39.91 0.03 3.44 2.40 0.11 54.11 Average: 0 39.63 0.02 3.45 2.62 0.11 54.17 Average: 1 40.53 0.04 3.53 2.30 0.11 53.49 Average: 2 39.83 0.03 3.47 2.61 0.11 53.95 Average: 3 39.64 0.02 3.32 2.08 0.11 54.84