---> uname -a: Linux prd-centos8-robot-2c-8g-19542.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 599 4929 19 2169 6799 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:5d:88:00 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.134/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85411sec preferred_lft 85411sec inet6 fe80::f816:3eff:fe5d:8800/64 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) 02/21/2026 _x86_64_ (2 CPU) 03:22:46 LINUX RESTART (2 CPU) 03:23:01 AM tps rtps wtps bread/s bwrtn/s 03:24:01 AM 195.60 146.41 49.19 14340.18 38434.00 03:25:01 AM 117.10 0.25 116.85 7.20 12097.10 03:26:01 AM 42.86 1.40 41.46 135.98 4511.21 03:27:01 AM 33.54 6.75 26.79 1247.98 1980.32 03:28:01 AM 64.12 0.22 63.91 43.59 8052.81 03:29:01 AM 3.63 0.05 3.58 4.80 119.14 03:30:01 AM 1.93 0.02 1.92 0.13 73.29 03:31:01 AM 0.19 0.00 0.19 0.00 2.25 03:32:01 AM 0.20 0.00 0.20 0.00 3.75 03:33:01 AM 0.23 0.00 0.23 0.00 4.30 03:34:01 AM 0.25 0.00 0.25 0.00 4.45 03:35:01 AM 0.27 0.00 0.27 0.00 3.37 03:36:01 AM 0.32 0.00 0.32 0.00 4.43 03:37:01 AM 0.38 0.00 0.38 0.00 4.32 03:38:01 AM 6.08 0.35 5.73 37.19 225.61 03:39:01 AM 31.49 0.52 30.97 63.85 1397.07 Average: 31.17 9.76 21.41 993.78 4187.01 03:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:24:01 AM 5566072 7075008 2316352 29.39 2688 1703016 727940 8.15 184260 1855288 88896 03:25:01 AM 5106136 6979636 2776288 35.22 2688 2051028 736148 8.24 191432 2240816 137584 03:26:01 AM 5233292 7074800 2649132 33.61 2688 2018268 650916 7.29 219804 2083924 9016 03:27:01 AM 4898044 6969652 2984380 37.86 2688 2240652 778036 8.71 279556 2335644 164372 03:28:01 AM 4945332 7039816 2937092 37.26 2688 2261820 659912 7.39 261108 2294724 8 03:29:01 AM 4905460 7000264 2976964 37.77 2688 2262144 712024 7.97 261440 2334196 180 03:30:01 AM 4742592 6837480 3139832 39.83 2688 2262236 906284 10.15 261440 2495644 16 03:31:01 AM 4680876 6775816 3201548 40.62 2688 2262256 962728 10.78 261440 2557104 28 03:32:01 AM 4732616 6827580 3149808 39.96 2688 2262280 925776 10.37 261440 2505736 8 03:33:01 AM 4703956 6798944 3178468 40.32 2688 2262304 942304 10.55 261440 2533996 16 03:34:01 AM 4696864 6791880 3185560 40.41 2688 2262332 945360 10.59 261440 2541096 4 03:35:01 AM 4629316 6724356 3253108 41.27 2688 2262356 1013032 11.34 261440 2608636 16 03:36:01 AM 4697164 6792228 3185260 40.41 2688 2262380 945312 10.58 261440 2541184 4 03:37:01 AM 4695976 6791072 3186448 40.42 2688 2262412 946320 10.60 261440 2542020 20 03:38:01 AM 5065028 6980488 2817396 35.74 2688 2086732 725572 8.12 258752 2196432 13136 03:39:01 AM 5100968 7014156 2781456 35.29 2688 2086820 696724 7.80 465320 1962020 11408 Average: 4899981 6904574 2982443 37.84 2688 2175565 829649 9.29 263324 2351779 26544 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 308.90 159.72 1210.12 55.00 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 111.98 85.52 1348.15 11.51 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 17.36 9.40 7.61 4.06 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 39.80 33.27 331.77 6.63 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 212.33 145.69 47.00 40.52 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 17.48 11.40 4.85 3.81 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 353.18 364.26 5166.34 709.76 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 500.29 475.72 8045.42 30.91 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 474.62 463.04 7932.58 29.91 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 521.86 503.77 8465.69 32.72 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 491.60 479.24 8014.20 31.01 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 538.56 516.33 8455.78 33.34 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 514.66 487.82 7983.71 31.75 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 537.12 510.48 8301.47 32.98 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 230.09 200.00 2704.77 31.34 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 17.14 14.36 15.65 8.08 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 305.24 278.55 4248.25 68.37 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) 02/21/2026 _x86_64_ (2 CPU) 03:22:46 LINUX RESTART (2 CPU) 03:23:01 AM CPU %user %nice %system %iowait %steal %idle 03:24:01 AM all 37.88 0.06 9.76 13.95 0.08 38.26 03:24:01 AM 0 37.90 0.05 10.62 13.52 0.08 37.83 03:24:01 AM 1 37.87 0.07 8.92 14.37 0.08 38.69 03:25:01 AM all 30.17 0.00 4.76 1.81 0.11 63.15 03:25:01 AM 0 19.33 0.00 3.51 1.37 0.12 75.67 03:25:01 AM 1 41.04 0.00 6.01 2.25 0.10 50.60 03:26:01 AM all 17.27 0.00 2.20 2.64 0.08 77.80 03:26:01 AM 0 21.03 0.00 2.34 2.17 0.07 74.40 03:26:01 AM 1 13.51 0.00 2.07 3.12 0.08 81.21 03:27:01 AM all 20.17 0.00 4.07 1.27 0.06 74.43 03:27:01 AM 0 17.03 0.00 3.45 0.42 0.07 79.04 03:27:01 AM 1 23.31 0.00 4.68 2.13 0.05 69.83 03:28:01 AM all 16.21 0.00 3.32 0.82 0.08 79.58 03:28:01 AM 0 10.18 0.00 2.72 0.82 0.05 86.23 03:28:01 AM 1 22.24 0.00 3.93 0.82 0.10 72.91 03:29:01 AM all 1.30 0.00 0.21 0.03 0.05 98.41 03:29:01 AM 0 1.11 0.00 0.18 0.03 0.05 98.62 03:29:01 AM 1 1.48 0.00 0.23 0.03 0.05 98.20 03:30:01 AM all 15.89 0.00 1.21 0.00 0.10 82.80 03:30:01 AM 0 13.65 0.00 1.13 0.00 0.10 85.12 03:30:01 AM 1 18.14 0.00 1.29 0.00 0.10 80.47 03:31:01 AM all 14.43 0.00 1.33 0.00 0.10 84.14 03:31:01 AM 0 2.17 0.00 0.41 0.00 0.09 97.34 03:31:01 AM 1 26.80 0.00 2.25 0.00 0.12 70.83 03:32:01 AM all 14.29 0.00 1.15 0.00 0.11 84.45 03:32:01 AM 0 10.26 0.00 0.91 0.00 0.10 88.73 03:32:01 AM 1 18.33 0.00 1.40 0.00 0.12 80.16 03:33:01 AM all 13.95 0.00 0.99 0.00 0.10 84.96 03:33:01 AM 0 0.87 0.00 0.27 0.00 0.08 98.78 03:33:01 AM 1 27.17 0.00 1.71 0.00 0.12 71.01 03:34:01 AM all 14.82 0.00 0.86 0.00 0.10 84.22 03:34:01 AM 0 8.73 0.00 0.74 0.00 0.10 90.43 03:34:01 AM 1 20.94 0.00 0.98 0.00 0.10 77.98 03:34:01 AM CPU %user %nice %system %iowait %steal %idle 03:35:01 AM all 14.18 0.00 0.88 0.00 0.10 84.84 03:35:01 AM 0 3.64 0.00 0.40 0.00 0.08 95.87 03:35:01 AM 1 24.81 0.00 1.35 0.00 0.12 73.72 03:36:01 AM all 14.59 0.00 0.84 0.00 0.09 84.48 03:36:01 AM 0 21.06 0.00 1.22 0.00 0.10 77.62 03:36:01 AM 1 8.16 0.00 0.47 0.00 0.08 91.29 03:37:01 AM all 14.21 0.00 0.89 0.00 0.11 84.79 03:37:01 AM 0 22.15 0.00 1.27 0.00 0.12 76.47 03:37:01 AM 1 6.34 0.00 0.52 0.00 0.10 93.04 03:38:01 AM all 12.67 0.00 1.96 0.03 0.09 85.24 03:38:01 AM 0 7.98 0.00 1.52 0.03 0.08 90.38 03:38:01 AM 1 17.40 0.00 2.41 0.03 0.10 80.05 03:39:01 AM all 25.85 0.00 3.35 0.26 0.07 70.47 03:39:01 AM 0 16.59 0.00 2.32 0.28 0.07 80.74 03:39:01 AM 1 35.11 0.00 4.39 0.23 0.07 60.20 Average: all 17.39 0.00 2.37 1.31 0.09 78.85 Average: 0 13.37 0.00 2.07 1.17 0.08 83.31 Average: 1 21.41 0.00 2.67 1.45 0.09 74.38