---> uname -a: Linux prd-centos8-builder-2c-1g-239.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): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 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): 0,1 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: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 9.2G 31G 23% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 649 4135 19 2914 6732 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:fc:77:3f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.146/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85317sec preferred_lft 85317sec inet6 fe80::f816:3eff:fefc:773f/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) 12/20/2025 _x86_64_ (2 CPU) 03:26:30 LINUX RESTART (2 CPU) 03:27:01 AM tps rtps wtps bread/s bwrtn/s 03:28:01 AM 287.64 125.65 161.99 1450.56 8573.50 03:29:01 AM 57.06 6.75 50.32 976.21 5369.38 03:30:01 AM 102.45 0.42 102.03 41.46 19246.71 03:31:01 AM 0.32 0.00 0.32 0.00 5.68 03:32:01 AM 0.22 0.00 0.22 0.00 3.73 03:33:01 AM 0.25 0.00 0.25 0.00 3.35 03:34:01 AM 0.37 0.00 0.37 0.00 6.60 03:35:01 AM 0.35 0.08 0.27 4.13 4.55 03:36:01 AM 0.68 0.00 0.68 0.00 24.23 03:37:01 AM 1.15 0.00 1.15 0.00 44.24 03:38:01 AM 0.22 0.00 0.22 0.00 16.51 03:39:01 AM 0.73 0.00 0.73 0.00 21.78 03:40:01 AM 1.03 0.00 1.03 0.00 26.95 03:41:02 AM 0.60 0.00 0.60 0.00 10.38 03:42:01 AM 0.17 0.00 0.17 0.00 3.25 03:43:01 AM 1.08 0.00 1.08 0.00 22.95 03:44:01 AM 63.13 0.50 62.63 64.65 3690.45 Average: 30.47 7.85 22.61 149.39 2182.98 03:27:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:28:01 AM 5456128 7051676 2428308 30.80 2688 1783004 990960 11.09 255472 1877804 52 03:29:01 AM 4613020 6916672 3271416 41.49 2688 2452056 1019064 11.41 268880 2582592 539264 03:30:01 AM 4548216 6855608 3336220 42.31 2688 2455228 1093444 12.24 273780 2616488 24 03:31:01 AM 4538800 6846236 3345636 42.43 2688 2455228 1093444 12.24 273780 2626136 8 03:32:01 AM 4527932 6835372 3356504 42.57 2688 2455232 1093444 12.24 273780 2636960 12 03:33:01 AM 4527992 6835456 3356444 42.57 2688 2455260 1092380 12.23 273960 2636696 36 03:34:01 AM 4514632 6822096 3369804 42.74 2688 2455260 1092380 12.23 273960 2650180 4 03:35:01 AM 4516772 6824648 3367664 42.71 2688 2455704 1095024 12.26 274044 2648020 312 03:36:01 AM 4504280 6812952 3380156 42.87 2688 2456508 1099572 12.31 274236 2660164 788 03:37:01 AM 4502164 6810836 3382272 42.90 2688 2456508 1099572 12.31 274236 2662360 12 03:38:01 AM 4501384 6810452 3383052 42.91 2688 2456908 1103968 12.36 274460 2662952 16 03:39:01 AM 4501540 6810960 3382896 42.91 2688 2457260 1103256 12.35 274608 2662580 4 03:40:01 AM 4475144 6784932 3409292 43.24 2688 2457632 1106064 12.38 274884 2688456 4 03:41:02 AM 4481148 6790952 3403288 43.16 2688 2457636 1106064 12.38 274884 2682620 4 03:42:01 AM 4485744 6795592 3398692 43.11 2688 2457660 1106496 12.39 274896 2677912 20 03:43:01 AM 4561836 6869680 3322600 42.14 2688 2455444 993664 11.12 278940 2598988 32 03:44:01 AM 4380936 6948384 3503500 44.44 2688 2685828 679456 7.61 460028 2556280 162468 Average: 4566922 6848383 3317514 42.08 2688 2429903 1056956 11.83 284049 2595717 41356 03:27:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:28:01 AM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 AM eth0 84.55 60.11 839.97 23.63 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 53.00 40.19 1106.53 4.85 0.00 0.00 0.00 0.00 03:30:01 AM lo 5.80 5.80 11.58 11.58 0.00 0.00 0.00 0.00 03:30:01 AM eth0 14.58 13.55 7.46 13.77 0.00 0.00 0.00 0.00 03:31:01 AM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 03:31:01 AM eth0 0.52 0.57 0.09 0.27 0.00 0.00 0.00 0.00 03:32:01 AM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 03:32:01 AM eth0 0.65 0.65 0.17 0.32 0.00 0.00 0.00 0.00 03:33:01 AM lo 2.22 2.22 7.17 7.17 0.00 0.00 0.00 0.00 03:33:01 AM eth0 2.57 2.15 4.58 3.34 0.00 0.00 0.00 0.00 03:34:01 AM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 03:34:01 AM eth0 0.65 0.60 0.10 0.26 0.00 0.00 0.00 0.00 03:35:01 AM lo 4.85 4.85 9.74 9.74 0.00 0.00 0.00 0.00 03:35:01 AM eth0 4.22 3.68 2.55 7.87 0.00 0.00 0.00 0.00 03:36:01 AM lo 14.23 14.23 25.80 25.80 0.00 0.00 0.00 0.00 03:36:01 AM eth0 9.55 8.50 2.38 24.57 0.00 0.00 0.00 0.00 03:37:01 AM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 03:37:01 AM eth0 0.72 0.67 0.17 0.33 0.00 0.00 0.00 0.00 03:38:01 AM lo 8.33 8.33 17.98 17.98 0.00 0.00 0.00 0.00 03:38:01 AM eth0 7.07 5.50 2.14 18.56 0.00 0.00 0.00 0.00 03:39:01 AM lo 18.45 18.45 31.81 31.81 0.00 0.00 0.00 0.00 03:39:01 AM eth0 11.10 9.80 2.01 30.76 0.00 0.00 0.00 0.00 03:40:01 AM lo 7.92 7.92 12.82 12.82 0.00 0.00 0.00 0.00 03:40:01 AM eth0 5.35 4.57 1.06 12.86 0.00 0.00 0.00 0.00 03:41:02 AM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 03:41:02 AM eth0 0.48 0.55 0.09 0.26 0.00 0.00 0.00 0.00 03:42:01 AM lo 1.68 1.68 2.32 2.32 0.00 0.00 0.00 0.00 03:42:01 AM eth0 1.56 1.56 0.28 2.58 0.00 0.00 0.00 0.00 03:43:01 AM lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 03:43:01 AM eth0 2.90 2.30 0.96 1.06 0.00 0.00 0.00 0.00 03:44:01 AM lo 0.05 0.05 0.00 0.00 0.00 0.00 0.00 0.00 03:44:01 AM eth0 65.11 47.18 717.70 10.01 0.00 0.00 0.00 0.00 Average: lo 3.81 3.81 7.02 7.02 0.00 0.00 0.00 0.00 Average: eth0 15.58 11.90 158.30 9.14 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) 12/20/2025 _x86_64_ (2 CPU) 03:26:30 LINUX RESTART (2 CPU) 03:27:01 AM CPU %user %nice %system %iowait %steal %idle 03:28:01 AM all 7.84 2.44 18.59 4.55 0.12 66.46 03:28:01 AM 0 6.02 2.19 19.95 4.31 0.13 67.40 03:28:01 AM 1 9.66 2.69 17.24 4.79 0.10 65.53 03:29:01 AM all 28.30 0.00 3.52 0.76 0.12 67.30 03:29:01 AM 0 9.41 0.00 2.32 0.88 0.12 87.27 03:29:01 AM 1 47.30 0.00 4.73 0.63 0.12 47.22 03:30:01 AM all 4.47 0.00 1.12 3.95 0.10 90.36 03:30:01 AM 0 4.63 0.00 0.91 3.02 0.08 91.37 03:30:01 AM 1 4.31 0.00 1.34 4.88 0.12 89.36 03:31:01 AM all 1.11 0.00 0.29 0.00 0.08 98.53 03:31:01 AM 0 1.26 0.00 0.30 0.00 0.07 98.37 03:31:01 AM 1 0.95 0.00 0.27 0.00 0.08 98.69 03:32:01 AM all 1.14 0.00 0.27 0.00 0.06 98.53 03:32:01 AM 0 2.09 0.00 0.44 0.00 0.08 97.39 03:32:01 AM 1 0.20 0.00 0.10 0.00 0.03 99.67 03:33:01 AM all 1.29 0.00 0.34 0.00 0.10 98.26 03:33:01 AM 0 1.86 0.00 0.44 0.00 0.12 97.58 03:33:01 AM 1 0.72 0.00 0.25 0.00 0.08 98.95 03:34:01 AM all 1.14 0.00 0.26 0.00 0.07 98.53 03:34:01 AM 0 1.14 0.00 0.32 0.00 0.08 98.45 03:34:01 AM 1 1.14 0.00 0.20 0.00 0.05 98.61 03:35:01 AM all 1.71 0.00 0.41 0.00 0.08 97.80 03:35:01 AM 0 1.20 0.00 0.27 0.00 0.07 98.45 03:35:01 AM 1 2.23 0.00 0.54 0.00 0.09 97.14 03:36:01 AM all 2.37 0.00 0.73 0.01 0.09 96.80 03:36:01 AM 0 1.96 0.00 0.57 0.02 0.05 97.41 03:36:01 AM 1 2.79 0.00 0.89 0.00 0.13 96.18 03:37:01 AM all 1.08 0.00 0.27 0.00 0.10 98.55 03:37:01 AM 0 0.38 0.00 0.10 0.00 0.07 99.45 03:37:01 AM 1 1.78 0.00 0.44 0.00 0.13 97.64 03:38:01 AM all 1.99 0.00 0.44 0.00 0.07 97.50 03:38:01 AM 0 1.61 0.00 0.37 0.00 0.05 97.97 03:38:01 AM 1 2.38 0.00 0.50 0.00 0.08 97.03 03:38:01 AM CPU %user %nice %system %iowait %steal %idle 03:39:01 AM all 2.14 0.00 0.72 0.00 0.10 97.04 03:39:01 AM 0 1.54 0.00 0.64 0.00 0.10 97.72 03:39:01 AM 1 2.73 0.00 0.81 0.00 0.10 96.36 03:40:01 AM all 1.76 0.00 0.52 0.01 0.08 97.64 03:40:01 AM 0 2.64 0.00 0.67 0.00 0.10 96.58 03:40:01 AM 1 0.88 0.00 0.37 0.02 0.05 98.68 03:41:02 AM all 1.22 0.00 0.23 0.01 0.08 98.47 03:41:02 AM 0 0.62 0.00 0.08 0.02 0.03 99.25 03:41:02 AM 1 1.82 0.00 0.39 0.00 0.12 97.68 03:42:01 AM all 1.31 0.00 0.39 0.00 0.09 98.21 03:42:01 AM 0 1.45 0.00 0.32 0.00 0.09 98.14 03:42:01 AM 1 1.18 0.00 0.46 0.00 0.09 98.28 03:43:01 AM all 1.39 0.00 0.34 0.01 0.08 98.19 03:43:01 AM 0 2.47 0.00 0.54 0.00 0.12 96.87 03:43:01 AM 1 0.32 0.00 0.13 0.02 0.03 99.50 03:44:01 AM all 34.76 0.00 3.37 0.58 0.11 61.19 03:44:01 AM 0 30.12 0.00 3.03 0.65 0.12 66.08 03:44:01 AM 1 39.40 0.00 3.70 0.50 0.10 56.30 Average: all 5.63 0.14 1.88 0.58 0.09 91.68 Average: 0 4.17 0.13 1.84 0.53 0.09 93.25 Average: 1 7.10 0.16 1.91 0.64 0.09 90.11