---> uname -a: Linux prd-centos8-robot-2c-8g-5612.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 683 4791 19 2222 6715 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:73:c9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.250/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85366sec preferred_lft 85366sec inet6 fe80::f816:3eff:fe5d:73c9/64 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) 01/29/2026 _x86_64_ (2 CPU) 03:17:02 LINUX RESTART (2 CPU) 03:18:01 AM tps rtps wtps bread/s bwrtn/s 03:19:01 AM 77.82 6.53 71.29 1127.15 6080.84 03:20:01 AM 84.81 1.08 83.72 75.31 10201.53 03:21:01 AM 27.36 0.42 26.94 64.78 2239.69 03:22:01 AM 65.17 6.93 58.24 1289.52 3565.36 03:23:01 AM 31.97 0.00 31.97 0.00 6215.78 03:24:01 AM 4.10 0.00 4.10 0.00 158.92 03:25:01 AM 0.13 0.00 0.13 0.00 1.30 03:26:01 AM 0.27 0.10 0.17 6.80 2.23 03:27:01 AM 2.08 0.00 2.08 0.00 221.26 03:28:01 AM 0.53 0.00 0.53 0.00 107.60 03:29:01 AM 0.17 0.00 0.17 0.00 111.21 03:30:01 AM 0.27 0.00 0.27 0.00 104.53 03:31:01 AM 0.30 0.00 0.30 0.00 112.55 03:32:01 AM 0.37 0.00 0.37 0.00 140.44 03:33:01 AM 12.61 0.35 12.26 37.19 559.05 03:34:01 AM 28.72 0.52 28.21 63.85 2182.04 Average: 21.04 1.00 20.05 166.52 2000.31 03:18:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:19:01 AM 5298612 7009692 2583820 32.78 2688 1893580 777332 8.70 190560 2072420 178084 03:20:01 AM 5106244 6950004 2776188 35.22 2688 2019404 831672 9.31 198708 2224132 40772 03:21:01 AM 5090044 6960920 2792388 35.43 2688 2046216 813396 9.11 225984 2214500 24820 03:22:01 AM 4889884 6990768 2992548 37.96 2688 2266792 742056 8.31 261032 2349296 176356 03:23:01 AM 4870884 6971408 3011548 38.21 2688 2266764 742056 8.31 261180 2363340 16 03:24:01 AM 4870448 6970972 3011984 38.21 2688 2266764 742056 8.31 261184 2363624 4 03:25:01 AM 4870956 6971480 3011476 38.20 2688 2266764 742056 8.31 261184 2363308 4 03:26:01 AM 4818500 6921044 3063932 38.87 2688 2268784 832072 9.32 261728 2415004 1800 03:27:01 AM 4810172 6915800 3072260 38.98 2688 2271956 832072 9.32 261812 2423072 352 03:28:01 AM 4804292 6913248 3078140 39.05 2688 2275232 852500 9.55 261812 2428760 620 03:29:01 AM 4800972 6913248 3081460 39.09 2688 2278516 852500 9.55 261812 2432268 596 03:30:01 AM 4793772 6910276 3088660 39.18 2688 2282820 892564 9.99 261812 2438876 1816 03:31:01 AM 4790560 6909980 3091872 39.22 2688 2285664 912244 10.21 261812 2442112 1368 03:32:01 AM 4787208 6909984 3095224 39.27 2688 2289048 912244 10.21 261812 2445468 644 03:33:01 AM 4919944 6886372 2962488 37.58 2688 2138896 821956 9.20 325880 2274136 54240 03:34:01 AM 4940792 6909096 2941640 37.32 2688 2141588 796580 8.92 485936 2098412 10224 Average: 4903955 6938393 2978477 37.79 2688 2203674 818460 9.16 269016 2334296 30732 03:18:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:19:01 AM eth0 190.45 131.46 1303.01 33.99 0.00 0.00 0.00 0.00 03:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:01 AM eth0 77.47 55.11 767.31 8.49 0.00 0.00 0.00 0.00 03:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:21:01 AM eth0 16.93 15.39 7.00 5.20 0.00 0.00 0.00 0.00 03:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:22:01 AM eth0 46.29 40.48 343.25 10.06 0.00 0.00 0.00 0.00 03:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:23:01 AM eth0 480.51 317.59 88.47 73.26 0.00 0.00 0.00 0.00 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 2.75 2.13 0.69 0.62 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 2.32 1.92 0.42 0.41 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 63.01 51.05 18.28 4.72 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 170.37 170.57 33.66 12.68 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 144.81 144.14 31.70 11.74 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 214.60 215.88 41.69 15.96 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 201.07 201.63 42.63 15.17 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 138.99 138.80 28.52 11.02 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 185.30 186.44 34.81 13.50 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 169.66 132.99 149.78 106.88 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 14.38 13.33 12.73 6.69 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 132.43 113.68 181.49 20.65 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) 01/29/2026 _x86_64_ (2 CPU) 03:17:02 LINUX RESTART (2 CPU) 03:18:01 AM CPU %user %nice %system %iowait %steal %idle 03:19:01 AM all 31.48 0.00 5.27 6.89 0.14 56.22 03:19:01 AM 0 25.01 0.00 4.88 7.20 0.13 62.78 03:19:01 AM 1 37.93 0.00 5.65 6.59 0.15 49.67 03:20:01 AM all 24.79 0.00 3.41 1.27 0.10 70.43 03:20:01 AM 0 20.37 0.00 3.87 1.67 0.10 73.98 03:20:01 AM 1 29.21 0.00 2.94 0.87 0.10 66.88 03:21:01 AM all 15.76 0.00 2.53 0.72 0.08 80.91 03:21:01 AM 0 10.33 0.00 2.27 0.35 0.08 86.97 03:21:01 AM 1 21.19 0.00 2.79 1.09 0.08 74.85 03:22:01 AM all 36.34 0.00 5.95 1.09 0.13 56.48 03:22:01 AM 0 30.13 0.00 5.73 1.40 0.13 62.61 03:22:01 AM 1 42.57 0.00 6.18 0.78 0.13 50.33 03:23:01 AM all 1.11 0.00 1.16 0.59 0.04 97.09 03:23:01 AM 0 1.14 0.00 0.92 0.62 0.03 97.29 03:23:01 AM 1 1.07 0.00 1.41 0.57 0.05 96.90 03:24:01 AM all 0.37 0.00 0.09 0.02 0.05 99.47 03:24:01 AM 0 0.13 0.00 0.10 0.03 0.07 99.67 03:24:01 AM 1 0.60 0.00 0.08 0.00 0.03 99.28 03:25:01 AM all 0.28 0.00 0.10 0.00 0.03 99.58 03:25:01 AM 0 0.07 0.00 0.08 0.00 0.02 99.83 03:25:01 AM 1 0.50 0.00 0.12 0.00 0.05 99.33 03:26:01 AM all 5.76 0.00 0.65 0.01 0.06 93.53 03:26:01 AM 0 1.50 0.00 0.45 0.00 0.05 97.99 03:26:01 AM 1 10.04 0.00 0.84 0.02 0.07 89.03 03:27:01 AM all 10.76 0.00 1.07 0.02 0.10 88.05 03:27:01 AM 0 10.95 0.00 1.08 0.03 0.12 87.82 03:27:01 AM 1 10.56 0.00 1.07 0.00 0.08 88.29 03:28:01 AM all 12.49 0.00 1.09 0.00 0.10 86.32 03:28:01 AM 0 8.52 0.00 0.93 0.00 0.10 90.45 03:28:01 AM 1 16.46 0.00 1.25 0.00 0.10 82.20 03:29:01 AM all 11.56 0.00 1.27 0.00 0.10 87.07 03:29:01 AM 0 7.47 0.00 1.15 0.00 0.10 91.28 03:29:01 AM 1 15.66 0.00 1.39 0.00 0.10 82.85 03:29:01 AM CPU %user %nice %system %iowait %steal %idle 03:30:01 AM all 13.68 0.00 1.45 0.00 0.10 84.77 03:30:01 AM 0 11.09 0.00 1.52 0.00 0.10 87.29 03:30:01 AM 1 16.27 0.00 1.39 0.00 0.10 82.24 03:31:01 AM all 10.87 0.00 1.05 0.00 0.08 87.99 03:31:01 AM 0 8.70 0.00 1.09 0.00 0.08 90.12 03:31:01 AM 1 13.05 0.00 1.01 0.00 0.08 85.85 03:32:01 AM all 10.58 0.00 1.15 0.00 0.09 88.18 03:32:01 AM 0 11.04 0.00 1.15 0.00 0.10 87.71 03:32:01 AM 1 10.13 0.00 1.14 0.00 0.08 88.64 03:33:01 AM all 24.70 0.00 2.96 0.86 0.11 71.37 03:33:01 AM 0 20.04 0.00 2.60 1.06 0.10 76.21 03:33:01 AM 1 29.37 0.00 3.32 0.65 0.12 66.54 03:34:01 AM all 23.40 0.00 2.91 0.67 0.09 72.92 03:34:01 AM 0 19.41 0.00 2.69 0.57 0.08 77.25 03:34:01 AM 1 27.40 0.00 3.14 0.77 0.10 68.59 Average: all 14.64 0.00 2.01 0.76 0.09 82.50 Average: 0 11.63 0.00 1.91 0.81 0.09 85.56 Average: 1 17.65 0.00 2.11 0.71 0.09 79.44