---> uname -a: Linux prd-centos8-builder-4c-4g-19820.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 1023 6898 19 7841 14390 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:30:a7:c8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.104/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85346sec preferred_lft 85346sec inet6 fe80::f816:3eff:fe30:a7c8/64 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) 06/10/2025 _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 208.81 59.90 148.91 2082.83 11899.73 03:25:01 AM 418.48 15.66 402.82 1826.23 9063.46 03:26:01 AM 86.19 3.43 82.76 843.71 17998.50 03:27:01 AM 51.53 0.08 51.45 4.00 22432.24 03:28:01 AM 139.64 0.00 139.64 0.00 33095.37 03:29:01 AM 50.73 0.00 50.73 0.00 9172.83 03:30:01 AM 89.54 0.00 89.54 0.00 10437.84 03:31:01 AM 61.86 0.00 61.86 0.00 8371.47 03:32:01 AM 646.43 0.50 645.93 23.06 33184.62 03:33:01 AM 933.08 96.32 836.76 1706.12 23780.70 03:34:01 AM 20.73 0.62 20.11 8.40 5253.06 03:35:01 AM 24.88 13.58 11.30 153.42 9643.87 03:36:01 AM 9.78 0.00 9.78 0.00 9826.35 03:37:01 AM 20.08 0.12 19.97 0.93 9872.88 03:38:01 AM 88.22 0.00 88.22 0.00 7969.47 03:39:01 AM 69.11 0.43 68.67 24.26 4207.93 Average: 182.44 11.92 170.52 417.09 14138.17 03:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:24:01 AM 13304164 15148600 2837360 17.58 2688 2041968 766084 4.46 202484 2222972 95492 03:25:01 AM 11460260 13698052 4681264 29.00 2688 2420352 2163356 12.58 242500 3976816 248544 03:26:01 AM 10169056 13309588 5972468 37.00 2688 3315748 2469808 14.37 459688 5035308 614032 03:27:01 AM 7899968 11618016 8241556 51.06 2688 3878772 4082544 23.75 730888 7004860 520600 03:28:01 AM 8496232 12824060 7645292 47.36 2688 4481652 2861620 16.65 889848 6240216 159684 03:29:01 AM 8161928 12775936 7979596 49.44 2688 4746224 2892992 16.83 966936 6458580 170124 03:30:01 AM 7848780 12727916 8292744 51.38 2688 4986032 2920872 16.99 1040924 6647888 130428 03:31:01 AM 7572512 12708460 8569012 53.09 2688 5238380 2916880 16.97 1089156 6865412 150064 03:32:01 AM 5647356 12031068 10494168 65.01 2688 6283856 3031012 17.63 1102968 8356088 446656 03:33:01 AM 5237172 11745864 10904352 67.55 2688 6338996 3090444 17.98 1165052 8524224 8 03:34:01 AM 5471088 12282232 10670436 66.11 2688 6635592 3064168 17.83 1299820 8162908 175864 03:35:01 AM 5183672 12268552 10957852 67.89 2688 6907756 3070352 17.86 1388884 8358996 177236 03:36:01 AM 4603436 11952316 11538088 71.48 2688 7171332 3114084 18.12 1477068 8843568 175636 03:37:01 AM 4814112 12368028 11327412 70.18 2688 7377852 2949252 17.16 1570788 8551256 116620 03:38:01 AM 4855084 12319248 11286440 69.92 2688 7409892 2985572 17.37 1573828 8690428 41276 03:39:01 AM 7002564 14673572 9138960 56.62 2688 7614532 872520 5.08 1887652 6234120 407112 Average: 7357962 12778219 8783562 54.42 2688 5428058 2703222 15.73 1068030 6885852 226836 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 364.07 285.69 1479.77 61.92 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 543.91 455.26 5153.21 96.90 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 774.68 580.56 4351.51 45.18 0.00 0.00 0.00 0.00 03:27:01 AM lo 0.55 0.55 0.04 0.04 0.00 0.00 0.00 0.00 03:27:01 AM eth0 69.79 54.42 1442.70 25.05 0.00 0.00 0.00 0.00 03:28:01 AM lo 2.43 2.43 0.52 0.52 0.00 0.00 0.00 0.00 03:28:01 AM eth0 63.84 59.72 503.49 13.49 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 29.52 27.21 62.04 10.30 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 19.09 16.29 4.85 8.92 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 73.34 65.31 618.03 20.27 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 443.56 208.12 1754.50 26.97 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 3.73 3.70 1.05 0.96 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 9.77 9.87 85.34 1.82 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 2.60 2.33 0.62 0.96 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 2.27 1.98 0.55 0.90 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 15.23 15.92 64.79 4.24 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 62.82 58.92 540.44 14.36 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 518.86 488.52 255.90 3578.98 0.00 0.00 0.00 0.00 Average: lo 0.23 0.23 0.04 0.04 0.00 0.00 0.00 0.00 Average: eth0 187.33 145.87 1019.99 244.44 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) 06/10/2025 _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 15.32 0.54 9.24 1.43 0.11 73.37 03:24:01 AM 0 14.84 0.35 8.41 0.65 0.13 75.61 03:24:01 AM 1 11.85 0.40 7.05 1.56 0.10 79.04 03:24:01 AM 2 24.00 0.62 10.48 1.56 0.10 63.23 03:24:01 AM 3 10.62 0.77 11.00 1.93 0.10 75.58 03:25:01 AM all 29.60 0.00 2.75 2.16 0.12 65.37 03:25:01 AM 0 36.11 0.00 1.81 1.64 0.12 60.32 03:25:01 AM 1 27.12 0.00 3.28 2.51 0.12 66.97 03:25:01 AM 2 27.43 0.00 3.14 2.40 0.12 66.91 03:25:01 AM 3 27.73 0.00 2.76 2.07 0.13 67.31 03:26:01 AM all 38.80 0.00 2.45 1.15 0.10 57.51 03:26:01 AM 0 37.24 0.00 3.06 1.55 0.10 58.06 03:26:01 AM 1 38.36 0.00 2.65 0.32 0.10 58.57 03:26:01 AM 2 38.01 0.00 1.68 1.90 0.08 58.33 03:26:01 AM 3 41.59 0.00 2.42 0.82 0.10 55.07 03:27:01 AM all 63.78 0.00 2.67 0.48 0.10 32.97 03:27:01 AM 0 71.61 0.00 3.68 1.10 0.10 23.50 03:27:01 AM 1 56.95 0.00 1.42 0.22 0.10 41.31 03:27:01 AM 2 64.55 0.00 3.72 0.20 0.12 31.40 03:27:01 AM 3 61.99 0.00 1.84 0.40 0.10 35.66 03:28:01 AM all 47.89 0.00 2.79 1.91 0.10 47.31 03:28:01 AM 0 53.27 0.00 3.66 0.37 0.10 42.60 03:28:01 AM 1 51.18 0.00 2.62 3.39 0.10 42.70 03:28:01 AM 2 54.06 0.00 2.45 1.78 0.10 41.61 03:28:01 AM 3 33.04 0.00 2.43 2.10 0.10 62.32 03:29:01 AM all 52.02 0.00 2.92 0.60 0.10 44.36 03:29:01 AM 0 50.33 0.00 0.89 0.00 0.12 48.67 03:29:01 AM 1 42.93 0.00 1.38 0.67 0.10 54.93 03:29:01 AM 2 37.94 0.00 2.08 1.06 0.10 58.82 03:29:01 AM 3 76.96 0.00 7.35 0.66 0.10 14.93 03:30:01 AM all 55.69 0.00 2.82 0.52 0.10 40.87 03:30:01 AM 0 48.70 0.00 2.51 1.36 0.08 47.35 03:30:01 AM 1 56.21 0.00 3.13 0.54 0.10 40.02 03:30:01 AM 2 55.49 0.00 2.39 0.18 0.10 41.83 03:30:01 AM 3 62.38 0.00 3.26 0.02 0.10 34.25 03:31:01 AM all 42.17 0.00 3.03 0.50 0.10 54.19 03:31:01 AM 0 41.36 0.00 2.87 0.42 0.12 55.23 03:31:01 AM 1 34.80 0.00 2.21 0.88 0.08 62.03 03:31:01 AM 2 35.87 0.00 1.95 0.40 0.10 61.67 03:31:01 AM 3 56.66 0.00 5.11 0.29 0.10 37.85 03:32:01 AM all 32.52 0.00 11.00 5.43 0.10 50.95 03:32:01 AM 0 33.51 0.00 10.09 5.14 0.09 51.17 03:32:01 AM 1 25.99 0.00 9.60 3.69 0.09 60.63 03:32:01 AM 2 34.47 0.00 11.60 6.00 0.12 47.81 03:32:01 AM 3 36.07 0.00 12.70 6.89 0.10 44.24 03:33:01 AM all 33.24 0.00 5.42 9.03 0.11 52.19 03:33:01 AM 0 29.86 0.00 6.16 11.38 0.14 52.46 03:33:01 AM 1 28.48 0.00 4.99 9.31 0.12 57.10 03:33:01 AM 2 46.48 0.00 5.40 8.08 0.10 39.93 03:33:01 AM 3 28.13 0.00 5.13 7.36 0.10 59.28 03:34:01 AM all 37.39 0.00 1.53 0.17 0.11 60.80 03:34:01 AM 0 67.59 0.00 2.64 0.07 0.12 29.58 03:34:01 AM 1 35.46 0.00 1.55 0.00 0.12 62.87 03:34:01 AM 2 25.00 0.00 1.10 0.57 0.10 73.22 03:34:01 AM 3 21.53 0.00 0.84 0.03 0.10 77.51 03:34:01 AM CPU %user %nice %system %iowait %steal %idle 03:35:01 AM all 37.20 0.00 1.66 0.41 0.13 60.60 03:35:01 AM 0 38.57 0.00 1.57 0.84 0.15 58.88 03:35:01 AM 1 39.98 0.00 1.72 0.30 0.13 57.87 03:35:01 AM 2 33.79 0.00 1.52 0.47 0.15 64.07 03:35:01 AM 3 36.46 0.00 1.82 0.02 0.10 61.60 03:36:01 AM all 35.78 0.00 1.74 0.33 0.11 62.05 03:36:01 AM 0 37.37 0.00 1.69 0.72 0.10 60.13 03:36:01 AM 1 35.73 0.00 1.37 0.00 0.12 62.78 03:36:01 AM 2 36.87 0.00 1.40 0.02 0.12 61.59 03:36:01 AM 3 33.17 0.00 2.49 0.57 0.10 63.68 03:37:01 AM all 38.22 0.00 1.53 0.46 0.13 59.67 03:37:01 AM 0 26.30 0.00 0.89 0.89 0.12 71.81 03:37:01 AM 1 32.66 0.00 1.04 0.15 0.12 66.03 03:37:01 AM 2 45.44 0.00 2.49 0.62 0.13 51.31 03:37:01 AM 3 48.49 0.00 1.69 0.20 0.13 49.49 03:38:01 AM all 52.36 0.00 3.53 0.20 0.11 43.80 03:38:01 AM 0 55.62 0.00 3.73 0.18 0.12 40.34 03:38:01 AM 1 53.39 0.00 3.01 0.15 0.10 43.35 03:38:01 AM 2 50.60 0.00 2.43 0.19 0.10 46.69 03:38:01 AM 3 49.82 0.00 4.94 0.29 0.10 44.85 03:39:01 AM all 35.56 0.00 4.26 0.26 0.11 59.81 03:39:01 AM 0 36.62 0.00 6.01 0.20 0.10 57.06 03:39:01 AM 1 31.64 0.00 4.20 0.17 0.12 63.88 03:39:01 AM 2 40.86 0.00 3.20 0.34 0.12 55.49 03:39:01 AM 3 33.13 0.00 3.62 0.35 0.10 62.80 Average: all 40.48 0.03 3.70 1.56 0.11 54.12 Average: 0 42.44 0.02 3.72 1.65 0.11 52.05 Average: 1 37.69 0.03 3.19 1.49 0.11 57.50 Average: 2 40.68 0.04 3.55 1.60 0.11 54.01 Average: 3 41.10 0.05 4.32 1.49 0.11 52.93