---> uname -a: Linux prd-centos8-robot-2c-8g-8636.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 618 4875 19 2203 6779 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:27:6c:2b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.224/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85469sec preferred_lft 85469sec inet6 fe80::f816:3eff:fe27:6c2b/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) 02/08/2026 _x86_64_ (2 CPU) 01:46:53 LINUX RESTART (2 CPU) 01:48:01 AM tps rtps wtps bread/s bwrtn/s 01:49:01 AM 125.04 1.20 123.84 78.51 12331.96 01:50:01 AM 35.45 0.38 35.07 64.25 4079.81 01:51:01 AM 75.09 9.41 65.68 1678.91 3985.59 01:52:01 AM 31.96 0.03 31.92 3.47 6265.44 01:53:01 AM 2.08 0.00 2.08 0.00 63.82 01:54:01 AM 0.15 0.00 0.15 0.00 1.18 01:55:01 AM 0.32 0.07 0.25 4.93 6.93 01:56:01 AM 2.45 0.00 2.45 0.00 139.82 01:57:01 AM 0.37 0.00 0.37 0.00 96.47 01:58:01 AM 0.35 0.00 0.35 0.00 18.10 01:59:01 AM 0.27 0.00 0.27 0.00 14.85 02:00:01 AM 0.12 0.00 0.12 0.00 8.40 02:01:01 AM 0.22 0.03 0.18 1.87 16.23 02:02:01 AM 34.23 0.75 33.48 75.28 1833.03 Average: 22.01 0.85 21.16 136.24 2061.66 01:48:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:49:01 AM 5156464 7002720 2725964 34.58 2688 2021860 750904 8.41 198688 2173516 101248 01:50:01 AM 5232844 7080792 2649584 33.61 2688 2023788 679284 7.61 219520 2080348 9552 01:51:01 AM 4881416 6996672 3001012 38.07 2688 2281172 709424 7.94 263372 2354964 176492 01:52:01 AM 4920392 7035452 2962036 37.58 2688 2281184 672456 7.53 266080 2308892 4 01:53:01 AM 4920652 7035708 2961776 37.57 2688 2281188 672456 7.53 266084 2308848 4 01:54:01 AM 4920620 7035676 2961808 37.57 2688 2281188 672456 7.53 266084 2308780 4 01:55:01 AM 4876552 6992672 3005876 38.13 2688 2282248 737152 8.25 266548 2352364 900 01:56:01 AM 4867000 6986140 3015428 38.26 2688 2285284 737152 8.25 266556 2362000 2036 01:57:01 AM 4865928 6985888 3016500 38.27 2688 2286096 737152 8.25 266556 2363056 84 01:58:01 AM 4865116 6985452 3017312 38.28 2688 2286472 737152 8.25 266556 2363548 52 01:59:01 AM 4864912 6985636 3017516 38.28 2688 2286852 737152 8.25 266556 2363936 68 02:00:01 AM 4863472 6984580 3018956 38.30 2688 2287236 741388 8.30 266556 2365072 224 02:01:01 AM 4910952 7034940 2971476 37.70 2688 2290128 679168 7.60 267044 2317520 2644 02:02:01 AM 5024612 6970436 2857816 36.26 2688 2117372 738936 8.27 473840 2022028 10152 Average: 4940781 7008055 2941647 37.32 2688 2235148 714445 8.00 272860 2288919 21676 01:48:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:49:01 AM eth0 115.91 89.72 1337.51 12.47 0.00 0.00 0.00 0.00 01:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 AM eth0 11.60 9.75 5.89 3.92 0.00 0.00 0.00 0.00 01:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:01 AM eth0 51.08 43.90 344.50 11.15 0.00 0.00 0.00 0.00 01:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 AM eth0 581.74 413.73 110.24 90.79 0.00 0.00 0.00 0.00 01:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 AM eth0 2.33 2.05 0.55 0.49 0.00 0.00 0.00 0.00 01:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 AM eth0 2.53 1.90 0.43 0.42 0.00 0.00 0.00 0.00 01:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 AM eth0 29.95 17.83 10.45 2.81 0.00 0.00 0.00 0.00 01:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 AM eth0 31.89 30.11 10.48 5.78 0.00 0.00 0.00 0.00 01:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:57:01 AM eth0 17.25 13.98 4.19 2.73 0.00 0.00 0.00 0.00 01:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:58:01 AM eth0 11.88 9.38 3.12 2.12 0.00 0.00 0.00 0.00 01:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:59:01 AM eth0 11.56 9.35 2.78 1.85 0.00 0.00 0.00 0.00 02:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:01 AM eth0 15.08 9.28 3.09 1.81 0.00 0.00 0.00 0.00 02:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:01:01 AM eth0 12.63 12.33 4.04 3.40 0.00 0.00 0.00 0.00 02:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:02:01 AM eth0 84.29 57.30 105.39 36.19 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 69.98 51.47 138.77 12.57 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) 02/08/2026 _x86_64_ (2 CPU) 01:46:53 LINUX RESTART (2 CPU) 01:48:01 AM CPU %user %nice %system %iowait %steal %idle 01:49:01 AM all 36.25 0.00 5.65 1.58 0.13 56.39 01:49:01 AM 0 37.10 0.00 6.25 1.77 0.13 54.75 01:49:01 AM 1 35.40 0.00 5.06 1.40 0.12 58.02 01:50:01 AM all 10.66 0.00 1.69 0.48 0.08 87.09 01:50:01 AM 0 12.18 0.00 1.79 0.08 0.07 85.89 01:50:01 AM 1 9.14 0.00 1.58 0.88 0.10 88.29 01:51:01 AM all 35.44 0.00 6.60 0.88 0.13 56.95 01:51:01 AM 0 31.09 0.00 6.34 1.07 0.12 61.39 01:51:01 AM 1 39.80 0.00 6.86 0.68 0.15 52.51 01:52:01 AM all 1.71 0.00 1.33 0.66 0.08 96.22 01:52:01 AM 0 1.12 0.00 1.24 0.92 0.07 96.65 01:52:01 AM 1 2.29 0.00 1.42 0.40 0.08 95.80 01:53:01 AM all 0.35 0.00 0.08 0.02 0.05 99.50 01:53:01 AM 0 0.45 0.00 0.08 0.03 0.07 99.37 01:53:01 AM 1 0.25 0.00 0.08 0.00 0.03 99.63 01:54:01 AM all 0.33 0.00 0.08 0.00 0.06 99.52 01:54:01 AM 0 0.55 0.00 0.05 0.00 0.05 99.35 01:54:01 AM 1 0.12 0.00 0.12 0.00 0.07 99.70 01:55:01 AM all 4.20 0.00 0.41 0.01 0.08 95.31 01:55:01 AM 0 4.55 0.00 0.35 0.00 0.10 95.00 01:55:01 AM 1 3.85 0.00 0.47 0.02 0.05 95.61 01:56:01 AM all 15.52 0.00 0.90 0.01 0.11 83.46 01:56:01 AM 0 10.11 0.00 0.75 0.02 0.12 89.00 01:56:01 AM 1 20.93 0.00 1.06 0.00 0.10 77.91 01:57:01 AM all 6.73 0.00 0.42 0.00 0.11 92.74 01:57:01 AM 0 3.94 0.00 0.33 0.00 0.10 95.63 01:57:01 AM 1 9.52 0.00 0.50 0.00 0.12 89.86 01:58:01 AM all 4.28 0.00 0.35 0.00 0.12 95.25 01:58:01 AM 0 6.15 0.00 0.48 0.00 0.13 93.23 01:58:01 AM 1 2.41 0.00 0.22 0.00 0.10 97.28 01:59:01 AM all 4.45 0.00 0.30 0.00 0.12 95.13 01:59:01 AM 0 5.42 0.00 0.40 0.00 0.13 94.05 01:59:01 AM 1 3.49 0.00 0.20 0.00 0.10 96.21 01:59:01 AM CPU %user %nice %system %iowait %steal %idle 02:00:01 AM all 4.29 0.00 0.32 0.00 0.11 95.28 02:00:01 AM 0 4.47 0.00 0.37 0.00 0.13 95.03 02:00:01 AM 1 4.11 0.00 0.27 0.00 0.08 95.54 02:01:01 AM all 7.19 0.00 0.38 0.00 0.10 92.32 02:01:01 AM 0 7.95 0.00 0.42 0.00 0.07 91.57 02:01:01 AM 1 6.44 0.00 0.35 0.00 0.13 93.08 02:02:01 AM all 25.55 0.00 4.04 0.18 0.10 70.13 02:02:01 AM 0 19.06 0.00 4.09 0.15 0.12 76.59 02:02:01 AM 1 32.02 0.00 4.00 0.22 0.08 63.68 Average: all 11.22 0.00 1.61 0.27 0.10 86.80 Average: 0 10.31 0.00 1.64 0.29 0.10 87.66 Average: 1 12.13 0.00 1.59 0.26 0.09 85.93