---> uname -a: Linux prd-centos8-robot-2c-8g-8394.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 UTC 2024 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: 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): 0,1 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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 566 4930 19 2200 6832 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:b0:11:63 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.133/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85433sec preferred_lft 85433sec inet6 fe80::f816:3eff:feb0:1163/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 02/07/2026 _x86_64_ (2 CPU) 03:23:44 LINUX RESTART (2 CPU) 03:24:01 AM tps rtps wtps bread/s bwrtn/s 03:25:01 AM 192.46 147.32 45.14 14408.53 37700.73 03:26:01 AM 125.55 0.32 125.23 14.00 11721.66 03:27:01 AM 43.52 1.40 42.12 135.95 5192.14 03:28:01 AM 42.13 6.75 35.38 1248.19 2262.42 03:29:01 AM 61.96 2.70 59.26 436.12 7996.70 03:30:01 AM 2.48 0.00 2.48 0.00 74.55 03:31:01 AM 0.17 0.00 0.17 0.00 1.75 03:32:02 AM 0.37 0.07 0.30 4.93 4.92 03:33:01 AM 1.97 0.00 1.97 0.00 108.05 03:34:01 AM 0.87 0.00 0.87 0.00 122.53 03:35:01 AM 0.25 0.00 0.25 0.00 17.91 03:36:01 AM 0.15 0.00 0.15 0.00 16.01 03:37:01 AM 0.13 0.00 0.13 0.00 8.80 03:38:01 AM 0.18 0.03 0.15 1.87 18.16 03:39:01 AM 15.66 0.35 15.31 37.19 652.27 Average: 32.56 10.61 21.95 1087.34 4398.83 03:24:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:25:01 AM 5619428 7112152 2263004 28.71 2688 1687600 682904 7.65 179208 1807904 86396 03:26:01 AM 5121984 6998244 2760448 35.02 2688 2053152 732416 8.20 191780 2223880 171812 03:27:01 AM 5263252 7108228 2619180 33.23 2688 2021040 624480 6.99 219912 2050756 9568 03:28:01 AM 4956008 7052600 2926424 37.13 2688 2262204 661816 7.41 256992 2285960 182564 03:29:01 AM 4967988 7079656 2914444 36.97 2688 2278484 621640 6.96 267148 2262012 16 03:30:01 AM 4968256 7079928 2914176 36.97 2688 2278488 628668 7.04 267152 2261972 4 03:31:01 AM 4968700 7080336 2913732 36.96 2688 2278488 628668 7.04 267152 2261924 4 03:32:02 AM 4927148 7039352 2955284 37.49 2688 2279056 677752 7.59 267548 2302496 404 03:33:01 AM 4920024 7033708 2962408 37.58 2688 2280536 693128 7.76 267620 2310012 756 03:34:01 AM 4914860 7031268 2967572 37.65 2688 2283260 693128 7.76 267624 2315216 200 03:35:01 AM 4914332 7031092 2968100 37.65 2688 2283620 693128 7.76 267624 2315632 128 03:36:01 AM 4913584 7030736 2968848 37.66 2688 2284004 693128 7.76 267624 2316540 68 03:37:01 AM 4912400 7029928 2970032 37.68 2688 2284380 693128 7.76 267624 2317340 216 03:38:01 AM 4912096 7030016 2970336 37.68 2688 2284772 693128 7.76 267768 2317772 52 03:39:01 AM 5063020 7005100 2819412 35.77 2688 2114032 721184 8.08 316424 2139988 34916 Average: 5022872 7049490 2859560 36.28 2688 2196874 675886 7.57 255947 2232627 32474 03:24:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 262.92 146.62 1019.90 56.67 0.00 0.00 0.00 0.00 03:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 AM eth0 132.59 102.55 1521.91 13.87 0.00 0.00 0.00 0.00 03:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 AM eth0 17.73 9.83 7.37 3.86 0.00 0.00 0.00 0.00 03:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 AM eth0 42.33 35.04 337.24 7.56 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 531.62 395.63 107.34 87.69 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 2.60 2.05 0.57 0.49 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 3.36 2.12 0.74 0.61 0.00 0.00 0.00 0.00 03:32:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:02 AM eth0 33.51 17.30 9.50 1.99 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 30.44 25.45 9.78 5.05 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 25.67 22.44 6.18 4.40 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 12.40 9.30 2.83 1.87 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 11.08 9.15 2.61 1.80 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 12.56 9.30 3.10 2.05 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 10.46 7.53 2.72 1.85 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 86.09 57.11 100.04 37.02 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 81.09 56.80 209.02 15.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 02/07/2026 _x86_64_ (2 CPU) 03:23:44 LINUX RESTART (2 CPU) 03:24:01 AM CPU %user %nice %system %iowait %steal %idle 03:25:01 AM all 32.04 0.07 9.86 26.08 0.12 31.83 03:25:01 AM 0 31.68 0.10 9.07 22.29 0.10 36.76 03:25:01 AM 1 32.40 0.03 10.64 29.87 0.14 26.92 03:26:01 AM all 35.98 0.00 5.66 2.00 0.15 56.21 03:26:01 AM 0 39.47 0.00 6.01 1.97 0.15 52.40 03:26:01 AM 1 32.49 0.00 5.30 2.03 0.15 60.02 03:27:01 AM all 16.27 0.00 2.44 2.16 0.09 79.03 03:27:01 AM 0 18.63 0.00 2.52 2.46 0.10 76.29 03:27:01 AM 1 13.92 0.00 2.35 1.87 0.08 81.77 03:28:01 AM all 24.68 0.00 5.07 1.90 0.13 68.23 03:28:01 AM 0 32.30 0.00 5.62 1.92 0.12 60.04 03:28:01 AM 1 17.08 0.00 4.52 1.87 0.13 76.40 03:29:01 AM all 13.83 0.00 3.16 2.21 0.08 80.72 03:29:01 AM 0 18.04 0.00 3.15 0.82 0.08 77.90 03:29:01 AM 1 9.61 0.00 3.17 3.59 0.08 83.54 03:30:01 AM all 0.22 0.00 0.11 0.01 0.05 99.62 03:30:01 AM 0 0.08 0.00 0.10 0.02 0.03 99.77 03:30:01 AM 1 0.35 0.00 0.12 0.00 0.07 99.47 03:31:01 AM all 0.28 0.00 0.08 0.00 0.03 99.61 03:31:01 AM 0 0.38 0.00 0.08 0.00 0.02 99.52 03:31:01 AM 1 0.17 0.00 0.08 0.00 0.05 99.70 03:32:02 AM all 1.82 0.00 0.29 0.01 0.07 97.81 03:32:02 AM 0 3.32 0.00 0.35 0.02 0.07 96.24 03:32:02 AM 1 0.32 0.00 0.23 0.00 0.07 99.38 03:33:01 AM all 10.54 0.00 0.91 0.01 0.09 88.45 03:33:01 AM 0 17.22 0.00 1.42 0.00 0.09 81.27 03:33:01 AM 1 3.89 0.00 0.41 0.02 0.09 95.60 03:34:01 AM all 13.55 0.00 0.53 0.02 0.10 85.81 03:34:01 AM 0 21.16 0.00 0.65 0.00 0.12 78.07 03:34:01 AM 1 5.93 0.00 0.40 0.03 0.08 93.55 03:35:01 AM all 4.35 0.00 0.32 0.00 0.10 95.23 03:35:01 AM 0 5.99 0.00 0.38 0.00 0.10 93.52 03:35:01 AM 1 2.71 0.00 0.25 0.00 0.10 96.94 03:35:01 AM CPU %user %nice %system %iowait %steal %idle 03:36:01 AM all 4.38 0.00 0.33 0.00 0.11 95.18 03:36:01 AM 0 5.72 0.00 0.40 0.00 0.12 93.76 03:36:01 AM 1 3.04 0.00 0.27 0.00 0.10 96.59 03:37:01 AM all 4.53 0.00 0.33 0.00 0.13 95.01 03:37:01 AM 0 4.11 0.00 0.27 0.00 0.15 95.47 03:37:01 AM 1 4.94 0.00 0.40 0.00 0.10 94.56 03:38:01 AM all 3.61 0.00 0.31 0.01 0.08 96.00 03:38:01 AM 0 3.83 0.00 0.27 0.00 0.05 95.85 03:38:01 AM 1 3.38 0.00 0.35 0.02 0.10 96.15 03:39:01 AM all 19.38 0.00 2.52 0.09 0.10 77.91 03:39:01 AM 0 22.25 0.00 2.26 0.12 0.10 75.28 03:39:01 AM 1 16.51 0.00 2.78 0.07 0.10 80.55 Average: all 12.35 0.00 2.12 2.29 0.09 83.14 Average: 0 14.93 0.01 2.17 1.96 0.09 80.85 Average: 1 9.78 0.00 2.08 2.61 0.10 85.43