---> uname -a: Linux prd-centos8-robot-2c-8g-14935.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 618 4722 19 2356 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:b2:c3:11 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.159/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85444sec preferred_lft 85444sec inet6 fe80::f816:3eff:feb2:c311/64 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) 12/19/2025 _x86_64_ (2 CPU) 00:36:29 LINUX RESTART (2 CPU) 12:37:01 AM tps rtps wtps bread/s bwrtn/s 12:38:01 AM 98.40 25.57 72.83 6578.61 7364.35 12:39:01 AM 87.14 0.92 86.22 65.84 10616.29 12:40:01 AM 18.58 0.42 18.16 64.79 1743.84 12:41:01 AM 65.24 6.93 58.31 1289.30 3798.77 12:42:01 AM 37.96 0.03 37.93 3.47 6472.84 12:43:01 AM 4.75 0.22 4.53 11.73 216.76 12:44:01 AM 2.10 0.00 2.10 0.00 365.86 12:45:01 AM 1.00 0.00 1.00 0.00 517.79 12:46:01 AM 0.38 0.02 0.37 1.07 240.51 12:47:01 AM 0.93 0.00 0.93 0.00 704.07 12:48:01 AM 0.63 0.03 0.60 1.87 651.87 12:49:01 AM 0.83 0.35 0.48 53.46 454.17 12:50:01 AM 0.27 0.00 0.27 0.00 36.69 12:51:02 AM 1.88 0.18 1.70 4.26 102.36 12:52:01 AM 31.82 0.49 31.33 70.35 4706.37 Average: 23.45 2.35 21.11 543.51 2530.34 12:37:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:38:01 AM 5372704 7066084 2509728 31.84 2688 1876308 679996 7.61 188220 2003028 171768 12:39:01 AM 5171936 7014820 2710496 34.39 2688 2018308 708956 7.94 198852 2160648 42016 12:40:01 AM 5241552 7086216 2640880 33.50 2688 2020256 637448 7.14 219424 2072100 10756 12:41:01 AM 4933876 7032164 2948556 37.41 2688 2264272 680092 7.61 254864 2312428 175656 12:42:01 AM 4929604 7027520 2952828 37.46 2688 2264400 678412 7.60 260540 2307140 4 12:43:01 AM 4882668 6982764 2999764 38.06 2688 2266608 726940 8.14 260724 2353592 360 12:44:01 AM 4851544 6968992 3030888 38.45 2688 2283968 742824 8.32 261140 2384692 8836 12:45:01 AM 4837600 6966384 3044832 38.63 2688 2295280 742824 8.32 261140 2398076 5188 12:46:01 AM 4832200 6966804 3050232 38.70 2688 2301124 742824 8.32 261204 2403956 3860 12:47:01 AM 4782916 6939808 3099516 39.32 2688 2323416 774084 8.67 261204 2451964 5388 12:48:01 AM 4769960 6942036 3112472 39.49 2688 2338608 789732 8.84 261440 2465220 1068 12:49:01 AM 4374452 6887324 3507980 44.50 2688 2353256 772444 8.65 262748 2479564 596 12:50:01 AM 4373472 6886928 3508960 44.52 2688 2353820 784280 8.78 262764 2480244 200 12:51:02 AM 5008016 7018112 2874416 36.47 2688 2177824 680204 7.62 293224 2195056 6428 12:52:01 AM 4845556 6947356 3036876 38.53 2688 2274232 745492 8.35 547840 2128700 11208 Average: 4880537 6982221 3001895 38.08 2688 2227445 725770 8.13 270355 2306427 29555 12:37:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 AM eth0 312.90 198.53 1778.35 61.30 0.00 0.00 0.00 0.00 12:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 AM eth0 69.78 51.90 735.12 8.61 0.00 0.00 0.00 0.00 12:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 AM eth0 12.60 8.93 5.43 3.61 0.00 0.00 0.00 0.00 12:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 AM eth0 44.99 38.65 338.57 9.14 0.00 0.00 0.00 0.00 12:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 AM eth0 163.17 130.11 37.05 37.25 0.00 0.00 0.00 0.00 12:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 AM eth0 24.01 16.98 26.90 2.85 0.00 0.00 0.00 0.00 12:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 AM eth0 36.63 34.29 117.46 10.33 0.00 0.00 0.00 0.00 12:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 AM eth0 21.33 18.93 74.59 7.15 0.00 0.00 0.00 0.00 12:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 AM eth0 27.53 22.88 7.20 13.51 0.00 0.00 0.00 0.00 12:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 AM eth0 29.80 27.43 360.05 2.78 0.00 0.00 0.00 0.00 12:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 AM eth0 24.93 21.49 244.76 2.12 0.00 0.00 0.00 0.00 12:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 AM eth0 48.41 66.34 203.94 5.58 0.00 0.00 0.00 0.00 12:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 AM eth0 13.50 11.60 3.35 2.05 0.00 0.00 0.00 0.00 12:51:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:02 AM eth0 42.85 28.88 53.04 10.68 0.00 0.00 0.00 0.00 12:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 AM eth0 67.15 43.90 137.11 114.93 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 62.63 48.06 275.01 19.35 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) 12/19/2025 _x86_64_ (2 CPU) 00:36:29 LINUX RESTART (2 CPU) 12:37:01 AM CPU %user %nice %system %iowait %steal %idle 12:38:01 AM all 44.04 0.00 7.25 1.76 0.11 46.85 12:38:01 AM 0 54.92 0.00 7.44 1.79 0.12 35.74 12:38:01 AM 1 33.14 0.00 7.06 1.72 0.10 57.98 12:39:01 AM all 24.77 0.00 3.48 1.71 0.11 69.93 12:39:01 AM 0 26.45 0.00 3.89 1.59 0.10 67.98 12:39:01 AM 1 23.10 0.00 3.08 1.83 0.12 71.87 12:40:01 AM all 11.95 0.00 1.54 0.23 0.06 86.22 12:40:01 AM 0 20.78 0.00 1.92 0.27 0.05 76.98 12:40:01 AM 1 3.12 0.00 1.17 0.18 0.07 95.46 12:41:01 AM all 31.91 0.00 5.70 1.44 0.09 60.85 12:41:01 AM 0 37.93 0.00 6.37 1.50 0.10 54.11 12:41:01 AM 1 25.89 0.00 5.03 1.39 0.08 67.61 12:42:01 AM all 6.61 0.00 1.18 0.53 0.05 91.63 12:42:01 AM 0 6.74 0.00 1.09 0.38 0.05 91.74 12:42:01 AM 1 6.49 0.00 1.27 0.69 0.05 91.51 12:43:01 AM all 3.36 0.00 0.23 0.03 0.09 96.29 12:43:01 AM 0 5.56 0.00 0.30 0.00 0.08 94.05 12:43:01 AM 1 1.15 0.00 0.15 0.07 0.10 98.53 12:44:01 AM all 18.91 0.00 0.23 0.05 0.09 80.71 12:44:01 AM 0 31.56 0.00 0.23 0.07 0.10 68.04 12:44:01 AM 1 6.24 0.00 0.23 0.03 0.08 93.41 12:45:01 AM all 10.41 0.00 0.14 0.04 0.07 89.34 12:45:01 AM 0 12.70 0.00 0.13 0.08 0.07 87.01 12:45:01 AM 1 8.12 0.00 0.15 0.00 0.07 91.67 12:46:01 AM all 16.03 0.00 0.19 0.03 0.08 83.67 12:46:01 AM 0 10.02 0.00 0.20 0.00 0.08 89.69 12:46:01 AM 1 22.04 0.00 0.18 0.05 0.08 77.64 12:47:01 AM all 2.27 0.00 0.19 0.03 0.08 97.42 12:47:01 AM 0 3.26 0.00 0.23 0.05 0.08 96.38 12:47:01 AM 1 1.29 0.00 0.15 0.02 0.08 98.46 12:48:01 AM all 2.72 0.00 0.23 0.05 0.08 96.92 12:48:01 AM 0 3.04 0.00 0.27 0.00 0.10 96.59 12:48:01 AM 1 2.39 0.00 0.20 0.10 0.07 97.24 12:48:01 AM CPU %user %nice %system %iowait %steal %idle 12:49:01 AM all 8.33 0.00 2.31 0.02 0.08 89.26 12:49:01 AM 0 10.00 0.00 2.33 0.02 0.08 87.57 12:49:01 AM 1 6.67 0.00 2.28 0.02 0.08 90.95 12:50:01 AM all 4.22 0.00 0.13 0.00 0.08 95.56 12:50:01 AM 0 7.19 0.00 0.15 0.00 0.10 92.56 12:50:01 AM 1 1.27 0.00 0.12 0.00 0.07 98.55 12:51:02 AM all 7.13 0.00 1.28 0.01 0.08 91.51 12:51:02 AM 0 3.98 0.00 0.90 0.02 0.08 95.02 12:51:02 AM 1 10.29 0.00 1.65 0.00 0.07 87.99 12:52:01 AM all 31.59 0.00 3.64 0.42 0.08 64.26 12:52:01 AM 0 40.96 0.00 4.17 0.42 0.08 54.37 12:52:01 AM 1 22.22 0.00 3.10 0.42 0.08 74.16 Average: all 14.94 0.00 1.85 0.42 0.08 82.71 Average: 0 18.32 0.00 1.97 0.41 0.09 79.20 Average: 1 11.55 0.00 1.72 0.43 0.08 86.21