---> uname -a: Linux prd-centos8-robot-2c-8g-20362.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 643 4686 19 2368 6756 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:84:50:b9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.169/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85478sec preferred_lft 85478sec inet6 fe80::f816:3eff:fe84:50b9/64 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) 02/24/2026 _x86_64_ (2 CPU) 03:23:54 LINUX RESTART (2 CPU) 03:25:01 AM tps rtps wtps bread/s bwrtn/s 03:26:01 AM 117.25 1.10 116.15 75.85 12156.56 03:27:01 AM 32.42 0.42 32.01 64.78 4042.49 03:28:01 AM 72.80 6.93 65.87 1289.52 4633.96 03:29:01 AM 25.21 0.00 25.21 0.00 5274.49 03:30:01 AM 2.17 0.07 2.10 4.93 124.21 03:31:01 AM 0.88 0.00 0.88 0.00 589.62 03:32:01 AM 0.48 0.00 0.48 0.00 380.22 03:33:01 AM 0.62 0.02 0.60 1.07 174.65 03:34:01 AM 0.97 0.00 0.97 0.00 783.45 03:35:01 AM 0.48 0.03 0.45 1.87 380.99 03:36:01 AM 0.95 0.38 0.57 53.45 561.80 03:37:01 AM 0.27 0.00 0.27 0.00 32.41 03:38:01 AM 4.66 0.18 4.48 4.26 219.75 03:39:01 AM 35.22 0.68 34.54 96.77 4711.83 Average: 21.03 0.70 20.32 113.74 2433.19 03:25:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:26:01 AM 5134768 6991000 2747656 34.86 2688 2032556 723688 8.10 207020 2190356 100088 03:27:01 AM 5151084 7036768 2731340 34.65 2688 2061408 695272 7.78 231556 2148000 35740 03:28:01 AM 4942380 7053252 2940044 37.30 2688 2277988 652364 7.30 269908 2289264 148220 03:29:01 AM 4936348 7047048 2946076 37.38 2688 2277988 652364 7.30 269908 2289388 8 03:30:01 AM 4891476 7004244 2990948 37.94 2688 2280072 722256 8.09 270296 2333104 416 03:31:01 AM 4851160 6981324 3031264 38.46 2688 2297456 770352 8.63 270712 2373688 552 03:32:01 AM 4839084 6980452 3043340 38.61 2688 2308708 770352 8.63 270712 2384984 492 03:33:01 AM 4819184 6969296 3063240 38.86 2688 2317428 770352 8.63 270768 2405036 4188 03:34:01 AM 4770548 6944428 3111876 39.48 2688 2341176 801592 8.98 270768 2452660 4716 03:35:01 AM 4760784 6949972 3121640 39.60 2688 2356488 817120 9.15 271004 2462672 8672 03:36:01 AM 4371260 6895912 3511164 44.54 2688 2366408 800504 8.96 272316 2471180 276 03:37:01 AM 4368408 6893720 3514016 44.58 2688 2367016 800504 8.96 272332 2473900 4 03:38:01 AM 4987240 7011228 2895184 36.73 2688 2192588 682492 7.64 355388 2164492 7252 03:39:01 AM 4859716 6976916 3022708 38.35 2688 2290600 732428 8.20 561776 2100756 11500 Average: 4834531 6981111 3047893 38.67 2688 2269134 742260 8.31 290319 2324249 23009 03:25:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 112.45 83.42 1204.20 11.47 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 17.88 9.98 6.89 4.13 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 230.83 171.34 375.99 38.90 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 1.93 0.90 0.45 0.31 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 25.69 16.54 27.07 2.83 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 36.04 36.33 115.08 16.93 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 20.19 17.86 73.42 6.67 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 28.71 26.00 59.19 13.12 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 34.31 30.28 384.39 2.60 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 23.79 21.89 245.40 2.14 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 45.40 62.08 125.96 5.32 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 18.40 13.86 4.25 2.52 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 46.83 32.36 70.27 17.13 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 63.91 42.07 119.53 107.23 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 50.45 40.35 200.85 16.52 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) 02/24/2026 _x86_64_ (2 CPU) 03:23:54 LINUX RESTART (2 CPU) 03:25:01 AM CPU %user %nice %system %iowait %steal %idle 03:26:01 AM all 34.27 0.00 4.99 0.93 0.08 59.72 03:26:01 AM 0 42.14 0.00 6.18 1.09 0.08 50.51 03:26:01 AM 1 26.41 0.00 3.80 0.78 0.08 68.92 03:27:01 AM all 14.40 0.00 2.44 0.50 0.11 82.56 03:27:01 AM 0 14.83 0.00 2.27 0.27 0.10 82.54 03:27:01 AM 1 13.96 0.00 2.61 0.73 0.12 82.58 03:28:01 AM all 32.31 0.00 5.97 0.59 0.08 61.04 03:28:01 AM 0 39.38 0.00 6.45 0.57 0.08 53.52 03:28:01 AM 1 25.26 0.00 5.49 0.62 0.08 68.55 03:29:01 AM all 0.37 0.00 0.33 0.28 0.05 98.98 03:29:01 AM 0 0.15 0.00 0.37 0.27 0.03 99.18 03:29:01 AM 1 0.58 0.00 0.28 0.28 0.07 98.78 03:30:01 AM all 3.91 0.00 0.29 0.01 0.07 95.72 03:30:01 AM 0 3.93 0.00 0.22 0.00 0.07 95.79 03:30:01 AM 1 3.90 0.00 0.37 0.02 0.07 95.65 03:31:01 AM all 19.85 0.00 0.25 0.03 0.08 79.79 03:31:01 AM 0 30.94 0.00 0.27 0.00 0.07 68.72 03:31:01 AM 1 8.75 0.00 0.23 0.05 0.08 90.89 03:32:01 AM all 10.45 0.00 0.18 0.01 0.04 89.33 03:32:01 AM 0 10.26 0.00 0.18 0.00 0.05 89.51 03:32:01 AM 1 10.64 0.00 0.17 0.02 0.03 89.14 03:33:01 AM all 15.84 0.00 0.23 0.00 0.08 83.86 03:33:01 AM 0 26.73 0.00 0.22 0.00 0.07 72.98 03:33:01 AM 1 4.94 0.00 0.23 0.00 0.08 94.75 03:34:01 AM all 2.27 0.00 0.17 0.03 0.08 97.45 03:34:01 AM 0 2.04 0.00 0.15 0.03 0.07 97.71 03:34:01 AM 1 2.51 0.00 0.18 0.03 0.08 97.19 03:35:01 AM all 2.77 0.00 0.25 0.01 0.08 96.90 03:35:01 AM 0 3.59 0.00 0.30 0.00 0.08 96.02 03:35:01 AM 1 1.94 0.00 0.20 0.02 0.07 97.78 03:36:01 AM all 8.30 0.00 2.45 0.03 0.08 89.13 03:36:01 AM 0 9.21 0.00 2.52 0.03 0.10 88.14 03:36:01 AM 1 7.39 0.00 2.38 0.03 0.07 90.13 03:36:01 AM CPU %user %nice %system %iowait %steal %idle 03:37:01 AM all 5.25 0.00 0.17 0.00 0.08 94.51 03:37:01 AM 0 8.24 0.00 0.17 0.00 0.07 91.53 03:37:01 AM 1 2.26 0.00 0.17 0.00 0.08 97.49 03:38:01 AM all 8.00 0.00 1.31 0.01 0.08 90.60 03:38:01 AM 0 12.43 0.00 1.64 0.02 0.10 85.81 03:38:01 AM 1 3.56 0.00 0.99 0.00 0.07 95.39 03:39:01 AM all 32.47 0.00 4.27 0.23 0.08 62.96 03:39:01 AM 0 45.33 0.00 4.75 0.28 0.07 49.58 03:39:01 AM 1 19.61 0.00 3.78 0.17 0.08 76.36 Average: all 13.61 0.00 1.66 0.19 0.08 84.46 Average: 0 17.81 0.00 1.83 0.18 0.07 80.10 Average: 1 9.42 0.00 1.49 0.20 0.08 88.82