---> uname -a: Linux prd-centos8-builder-2c-1g-18555.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 9.3G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 682 4112 19 2904 6699 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:07:de:1f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.133/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85062sec preferred_lft 85062sec inet6 fe80::f816:3eff:fe07:de1f/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) 02/20/2026 _x86_64_ (2 CPU) 03:26:21 LINUX RESTART (2 CPU) 03:27:01 AM tps rtps wtps bread/s bwrtn/s 03:28:02 AM 114.78 80.84 33.94 740.81 6440.59 03:29:01 AM 129.38 7.00 122.38 1000.47 18668.32 03:30:01 AM 31.03 0.32 30.71 34.93 6209.37 03:31:01 AM 1.42 0.00 1.42 0.00 28.02 03:32:01 AM 0.18 0.00 0.18 0.00 3.20 03:33:01 AM 0.27 0.00 0.27 0.00 3.52 03:34:01 AM 0.42 0.00 0.42 0.00 6.90 03:35:01 AM 0.18 0.08 0.10 4.13 1.60 03:36:01 AM 0.75 0.00 0.75 0.00 44.36 03:37:01 AM 1.07 0.00 1.07 0.00 17.80 03:38:01 AM 0.38 0.00 0.38 0.00 19.15 03:39:01 AM 0.43 0.00 0.43 0.00 6.73 03:40:01 AM 0.20 0.00 0.20 0.00 4.20 03:41:01 AM 1.32 0.00 1.32 0.00 42.33 03:42:01 AM 0.35 0.00 0.35 0.00 6.72 03:43:01 AM 1.05 0.00 1.05 0.00 21.39 03:44:01 AM 0.22 0.00 0.22 0.00 3.98 03:45:01 AM 1.18 0.00 1.18 0.00 50.71 03:46:01 AM 0.62 0.00 0.62 0.00 9.90 03:47:01 AM 0.38 0.00 0.38 0.00 6.47 03:48:01 AM 45.84 0.50 45.34 64.66 2660.11 Average: 15.69 4.22 11.47 87.14 1617.76 03:27:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:28:02 AM 5394484 6985776 2489960 31.58 2688 1778552 1036496 11.60 255324 1940072 68 03:29:01 AM 4533084 6833604 3351360 42.51 2688 2448184 1074032 12.02 271072 2633840 166012 03:30:01 AM 4510068 6812316 3374376 42.80 2688 2449900 1141080 12.77 273636 2654472 4 03:31:01 AM 4506984 6809256 3377460 42.84 2688 2449900 1141080 12.77 273636 2657812 4 03:32:01 AM 4502056 6804332 3382388 42.90 2688 2449904 1141080 12.77 273636 2662996 4 03:33:01 AM 4492600 6794892 3391844 43.02 2688 2449924 1137616 12.73 273816 2672024 40 03:34:01 AM 4476816 6779108 3407628 43.22 2688 2449924 1137616 12.73 273816 2688084 16 03:35:01 AM 4481648 6784352 3402796 43.16 2688 2450376 1124196 12.58 273896 2683084 332 03:36:01 AM 4475772 6779120 3408672 43.23 2688 2451044 1140920 12.77 274044 2689124 16 03:37:01 AM 4475556 6778904 3408888 43.24 2688 2451044 1140920 12.77 274044 2689412 16 03:38:01 AM 4474372 6778108 3410072 43.25 2688 2451436 1141056 12.77 274264 2690156 16 03:39:01 AM 4474040 6777776 3410404 43.25 2688 2451436 1141056 12.77 274264 2690668 16 03:40:01 AM 4473944 6778048 3410500 43.26 2688 2451788 1143920 12.81 274428 2690492 332 03:41:01 AM 4447472 6751960 3436972 43.59 2688 2452168 1142536 12.79 274708 2716768 16 03:42:01 AM 4454888 6759388 3429556 43.50 2688 2452168 1142120 12.79 274708 2709324 24 03:43:01 AM 4454984 6759508 3429460 43.50 2688 2452196 1142120 12.79 274708 2709216 16 03:44:01 AM 4454936 6759460 3429508 43.50 2688 2452196 1142120 12.79 274708 2709340 16 03:45:01 AM 4468416 6773928 3416028 43.33 2688 2453188 1147796 12.85 275900 2694592 64 03:46:01 AM 4468536 6774076 3415908 43.32 2688 2453220 1132736 12.68 275900 2694388 48 03:47:01 AM 4472864 6778404 3411580 43.27 2688 2453220 1132736 12.68 275900 2690108 16 03:48:01 AM 4355444 6876532 3529000 44.76 2688 2641584 764436 8.56 457608 2589592 150164 Average: 4516617 6796612 3367827 42.71 2688 2428255 1113698 12.47 282096 2645503 15107 03:27:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:28:02 AM lo 0.05 0.05 0.00 0.00 0.00 0.00 0.00 0.00 03:28:02 AM eth0 13.85 10.63 6.15 2.67 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 52.69 44.19 1126.36 5.18 0.00 0.00 0.00 0.00 03:30:01 AM lo 5.97 5.97 11.59 11.59 0.00 0.00 0.00 0.00 03:30:01 AM eth0 3.82 3.38 0.81 11.29 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 0.45 0.55 0.09 0.26 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 0.60 0.63 0.17 0.32 0.00 0.00 0.00 0.00 03:33:01 AM lo 2.07 2.07 7.30 7.30 0.00 0.00 0.00 0.00 03:33:01 AM eth0 1.82 1.65 4.45 3.30 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 0.90 0.72 0.40 0.45 0.00 0.00 0.00 0.00 03:35:01 AM lo 5.00 5.00 9.80 9.80 0.00 0.00 0.00 0.00 03:35:01 AM eth0 3.30 2.87 2.56 7.81 0.00 0.00 0.00 0.00 03:36:01 AM lo 15.83 15.83 28.29 28.29 0.00 0.00 0.00 0.00 03:36:01 AM eth0 9.63 8.42 2.46 26.86 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 0.68 0.75 0.23 0.53 0.00 0.00 0.00 0.00 03:38:01 AM lo 8.45 8.45 17.99 17.99 0.00 0.00 0.00 0.00 03:38:01 AM eth0 5.63 4.70 1.43 17.24 0.00 0.00 0.00 0.00 03:39:01 AM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 03:39:01 AM eth0 0.93 0.77 0.40 0.68 0.00 0.00 0.00 0.00 03:40:01 AM lo 18.76 18.76 31.83 31.83 0.00 0.00 0.00 0.00 03:40:01 AM eth0 10.46 9.38 2.12 30.81 0.00 0.00 0.00 0.00 03:41:01 AM lo 7.98 7.98 12.83 12.83 0.00 0.00 0.00 0.00 03:41:01 AM eth0 5.03 4.35 0.84 12.67 0.00 0.00 0.00 0.00 03:42:01 AM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 03:42:01 AM eth0 0.57 0.62 0.16 0.32 0.00 0.00 0.00 0.00 03:43:01 AM lo 1.62 1.62 2.28 2.28 0.00 0.00 0.00 0.00 03:43:01 AM eth0 1.22 1.22 0.19 2.45 0.00 0.00 0.00 0.00 03:44:01 AM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 03:44:01 AM eth0 0.52 0.57 0.15 0.26 0.00 0.00 0.00 0.00 03:45:01 AM lo 37.73 37.73 75.13 75.13 0.00 0.00 0.00 0.00 03:45:01 AM eth0 20.71 18.73 3.78 72.98 0.00 0.00 0.00 0.00 03:46:01 AM lo 1.67 1.67 2.64 2.64 0.00 0.00 0.00 0.00 03:46:01 AM eth0 1.37 1.30 0.56 2.47 0.00 0.00 0.00 0.00 03:47:01 AM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 03:47:01 AM eth0 0.58 0.60 0.21 0.52 0.00 0.00 0.00 0.00 03:48:01 AM lo 0.37 0.37 0.15 0.15 0.00 0.00 0.00 0.00 03:48:01 AM eth0 51.32 37.74 616.87 8.55 0.00 0.00 0.00 0.00 Average: lo 5.08 5.08 9.53 9.53 0.00 0.00 0.00 0.00 Average: eth0 8.83 7.29 83.48 9.89 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) 02/20/2026 _x86_64_ (2 CPU) 03:26:21 LINUX RESTART (2 CPU) 03:27:01 AM CPU %user %nice %system %iowait %steal %idle 03:28:02 AM all 3.67 1.42 14.14 1.52 0.08 79.17 03:28:02 AM 0 3.50 1.40 13.05 1.40 0.08 80.57 03:28:02 AM 1 3.84 1.44 15.22 1.64 0.07 77.78 03:29:01 AM all 32.37 0.00 4.53 1.69 0.09 61.33 03:29:01 AM 0 7.45 0.00 2.55 1.40 0.08 88.51 03:29:01 AM 1 57.39 0.00 6.52 1.97 0.10 34.02 03:30:01 AM all 2.48 0.00 0.79 0.69 0.12 95.92 03:30:01 AM 0 2.53 0.00 0.74 0.89 0.12 95.73 03:30:01 AM 1 2.44 0.00 0.84 0.49 0.12 96.11 03:31:01 AM all 1.49 0.00 0.39 0.01 0.10 98.01 03:31:01 AM 0 0.89 0.00 0.34 0.00 0.08 98.69 03:31:01 AM 1 2.08 0.00 0.45 0.02 0.12 97.33 03:32:01 AM all 1.45 0.00 0.34 0.00 0.09 98.11 03:32:01 AM 0 0.20 0.00 0.12 0.00 0.02 99.67 03:32:01 AM 1 2.72 0.00 0.57 0.00 0.17 96.54 03:33:01 AM all 1.52 0.00 0.39 0.00 0.08 98.01 03:33:01 AM 0 0.65 0.00 0.27 0.00 0.05 99.03 03:33:01 AM 1 2.39 0.00 0.51 0.00 0.12 96.99 03:34:01 AM all 1.49 0.00 0.32 0.00 0.08 98.11 03:34:01 AM 0 0.67 0.00 0.12 0.00 0.02 99.20 03:34:01 AM 1 2.33 0.00 0.52 0.00 0.14 97.01 03:35:01 AM all 1.87 0.00 0.45 0.00 0.09 97.58 03:35:01 AM 0 1.51 0.00 0.33 0.00 0.07 98.09 03:35:01 AM 1 2.24 0.00 0.57 0.00 0.12 97.07 03:36:01 AM all 2.49 0.00 0.82 0.15 0.09 96.45 03:36:01 AM 0 2.94 0.00 0.87 0.13 0.10 95.95 03:36:01 AM 1 2.03 0.00 0.77 0.17 0.08 96.94 03:37:01 AM all 1.44 0.00 0.34 0.18 0.08 97.97 03:37:01 AM 0 2.09 0.00 0.40 0.00 0.08 97.42 03:37:01 AM 1 0.80 0.00 0.27 0.35 0.07 98.51 03:38:01 AM all 2.16 0.00 0.55 0.00 0.10 97.19 03:38:01 AM 0 2.07 0.00 0.57 0.00 0.10 97.26 03:38:01 AM 1 2.25 0.00 0.54 0.00 0.10 97.12 03:38:01 AM CPU %user %nice %system %iowait %steal %idle 03:39:01 AM all 1.64 0.00 0.33 0.01 0.08 97.94 03:39:01 AM 0 1.36 0.00 0.27 0.02 0.08 98.27 03:39:01 AM 1 1.93 0.00 0.39 0.00 0.08 97.60 03:40:01 AM all 2.54 0.00 0.86 0.00 0.08 96.51 03:40:01 AM 0 1.79 0.00 0.72 0.00 0.05 97.44 03:40:01 AM 1 3.30 0.00 0.99 0.00 0.12 95.58 03:41:01 AM all 2.07 0.00 0.58 0.02 0.09 97.24 03:41:01 AM 0 1.74 0.00 0.47 0.00 0.05 97.74 03:41:01 AM 1 2.41 0.00 0.69 0.03 0.13 96.73 03:42:01 AM all 1.52 0.00 0.39 0.00 0.10 97.99 03:42:01 AM 0 0.35 0.00 0.17 0.00 0.03 99.45 03:42:01 AM 1 2.70 0.00 0.61 0.00 0.17 96.53 03:43:01 AM all 1.45 0.00 0.39 0.01 0.09 98.05 03:43:01 AM 0 1.28 0.00 0.32 0.02 0.08 98.31 03:43:01 AM 1 1.63 0.00 0.47 0.00 0.10 97.80 03:44:01 AM all 1.43 0.00 0.34 0.00 0.08 98.15 03:44:01 AM 0 2.70 0.00 0.56 0.00 0.14 96.61 03:44:01 AM 1 0.17 0.00 0.12 0.00 0.03 99.68 03:45:01 AM all 3.52 0.00 1.31 0.01 0.11 95.05 03:45:01 AM 0 3.46 0.00 1.24 0.02 0.08 95.20 03:45:01 AM 1 3.59 0.00 1.38 0.00 0.13 94.90 03:46:01 AM all 1.52 0.00 0.37 0.01 0.08 98.02 03:46:01 AM 0 0.67 0.00 0.10 0.00 0.02 99.22 03:46:01 AM 1 2.38 0.00 0.64 0.02 0.15 96.81 03:47:01 AM all 1.50 0.00 0.34 0.00 0.11 98.05 03:47:01 AM 0 0.38 0.00 0.10 0.00 0.03 99.48 03:47:01 AM 1 2.62 0.00 0.59 0.00 0.19 96.60 03:48:01 AM all 24.61 0.00 2.81 0.36 0.11 72.11 03:48:01 AM 0 25.42 0.00 2.93 0.28 0.08 71.28 03:48:01 AM 1 23.79 0.00 2.69 0.44 0.13 72.95 Average: all 4.48 0.07 1.46 0.22 0.09 93.67 Average: 0 3.03 0.07 1.25 0.20 0.07 95.39 Average: 1 5.94 0.07 1.68 0.24 0.12 91.95