---> uname -a: Linux prd-centos8-robot-2c-8g-8388.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: 2800.000 BogoMIPS: 5600.00 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 640 4867 19 2190 6758 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:6e:28:5a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.163/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85467sec preferred_lft 85467sec inet6 fe80::f816:3eff:fe6e:285a/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) 02/07/2026 _x86_64_ (2 CPU) 03:23:43 LINUX RESTART (2 CPU) 03:24:01 AM tps rtps wtps bread/s bwrtn/s 03:25:01 AM 202.07 143.27 58.80 14209.80 39768.23 03:26:01 AM 114.30 1.08 113.21 75.31 11009.33 03:27:01 AM 33.96 0.03 33.92 0.53 4070.54 03:28:01 AM 55.26 7.10 48.16 1310.18 2941.13 03:29:01 AM 53.40 2.70 50.70 436.12 7367.83 03:30:01 AM 4.72 0.07 4.65 4.93 184.92 03:31:01 AM 1.83 0.00 1.83 0.00 68.93 03:32:01 AM 0.15 0.00 0.15 0.00 2.78 03:33:01 AM 0.25 0.00 0.25 0.00 3.03 03:34:01 AM 0.27 0.00 0.27 0.00 3.62 03:35:01 AM 0.23 0.00 0.23 0.00 3.22 03:36:01 AM 0.20 0.00 0.20 0.00 1.90 03:37:01 AM 0.10 0.00 0.10 0.00 1.03 03:38:01 AM 3.03 0.32 2.72 36.92 138.14 03:39:01 AM 34.84 0.55 34.29 64.12 1676.24 Average: 33.64 10.34 23.30 1075.89 4482.87 03:24:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:25:01 AM 5508532 7052640 2373892 30.12 2688 1736652 690300 7.73 186380 1906392 86816 03:26:01 AM 5169980 7013476 2712444 34.41 2688 2019240 683240 7.65 199032 2164568 101248 03:27:01 AM 5109936 6953260 2772488 35.17 2688 2019260 756960 8.48 211480 2211948 9580 03:28:01 AM 4921892 7019020 2960532 37.56 2688 2262708 645476 7.23 256836 2319744 178248 03:29:01 AM 4918204 7029868 2964220 37.61 2688 2278568 684148 7.66 267004 2312908 4 03:30:01 AM 4754196 6866320 3128228 39.69 2688 2279036 860200 9.63 267340 2475696 144 03:31:01 AM 4738012 6850156 3144412 39.89 2688 2279052 883180 9.89 267344 2491852 16 03:32:01 AM 4738556 6850704 3143868 39.88 2688 2279056 883180 9.89 267344 2491664 8 03:33:01 AM 4738280 6850428 3144144 39.89 2688 2279056 883180 9.89 267344 2491860 4 03:34:01 AM 4738812 6850960 3143612 39.88 2688 2279056 883180 9.89 267344 2491584 4 03:35:01 AM 4738808 6850960 3143616 39.88 2688 2279060 883180 9.89 267344 2491772 4 03:36:01 AM 4739048 6851200 3143376 39.88 2688 2279060 883180 9.89 267344 2491588 4 03:37:01 AM 4736080 6848232 3146344 39.92 2688 2279068 883180 9.89 267344 2493864 16 03:38:01 AM 5028936 6965652 2853488 36.20 2688 2107612 715440 8.01 264168 2222496 20768 03:39:01 AM 5024088 6958832 2858336 36.26 2688 2107804 724936 8.12 469704 2029616 11312 Average: 4906891 6920781 2975533 37.75 2688 2184286 796197 8.91 266223 2339170 27212 03:24:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 299.95 183.81 1377.58 60.00 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 106.50 79.72 1167.64 11.01 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 14.21 5.06 4.96 2.85 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 42.41 35.94 338.04 7.64 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 206.11 147.70 45.58 40.41 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 166.74 153.33 2633.42 12.73 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 46.28 44.82 735.78 3.10 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 1.07 0.10 0.10 0.01 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 2.07 0.40 0.43 0.27 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 2.47 0.10 0.11 0.01 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 1.63 0.20 0.21 0.07 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 0.75 0.15 0.07 0.01 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 11.11 8.76 133.92 0.84 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 495.68 421.14 7119.34 45.02 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 20.66 16.65 16.80 9.13 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 94.51 73.20 904.97 12.87 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) 02/07/2026 _x86_64_ (2 CPU) 03:23:43 LINUX RESTART (2 CPU) 03:24:01 AM CPU %user %nice %system %iowait %steal %idle 03:25:01 AM all 40.57 0.07 10.25 10.37 0.11 38.63 03:25:01 AM 0 46.45 0.05 10.09 7.44 0.12 35.85 03:25:01 AM 1 34.68 0.08 10.41 13.30 0.10 41.42 03:26:01 AM all 34.35 0.00 5.35 3.00 0.10 57.20 03:26:01 AM 0 48.55 0.00 6.62 3.19 0.10 41.54 03:26:01 AM 1 20.17 0.00 4.09 2.80 0.10 72.84 03:27:01 AM all 9.48 0.00 1.32 0.93 0.09 88.18 03:27:01 AM 0 9.87 0.00 1.32 1.24 0.10 87.48 03:27:01 AM 1 9.09 0.00 1.32 0.62 0.08 88.88 03:28:01 AM all 27.25 0.00 5.33 2.00 0.10 65.32 03:28:01 AM 0 26.85 0.00 5.22 2.72 0.10 65.12 03:28:01 AM 1 27.66 0.00 5.44 1.28 0.10 65.52 03:29:01 AM all 11.05 0.00 2.27 1.55 0.06 85.07 03:29:01 AM 0 13.98 0.00 2.22 1.69 0.05 82.07 03:29:01 AM 1 8.12 0.00 2.32 1.42 0.07 88.07 03:30:01 AM all 2.72 0.00 0.50 0.05 0.08 96.64 03:30:01 AM 0 4.71 0.00 0.74 0.07 0.08 94.40 03:30:01 AM 1 0.74 0.00 0.27 0.03 0.08 98.88 03:31:01 AM all 0.86 0.00 0.21 0.01 0.07 98.85 03:31:01 AM 0 1.32 0.00 0.28 0.02 0.08 98.29 03:31:01 AM 1 0.40 0.00 0.13 0.00 0.05 99.41 03:32:01 AM all 0.43 0.00 0.10 0.00 0.07 99.41 03:32:01 AM 0 0.25 0.00 0.10 0.00 0.07 99.58 03:32:01 AM 1 0.60 0.00 0.10 0.00 0.07 99.23 03:33:01 AM all 0.45 0.00 0.13 0.00 0.07 99.35 03:33:01 AM 0 0.73 0.00 0.13 0.00 0.10 99.03 03:33:01 AM 1 0.17 0.00 0.13 0.00 0.03 99.67 03:34:01 AM all 0.39 0.00 0.16 0.00 0.08 99.37 03:34:01 AM 0 0.70 0.00 0.15 0.00 0.08 99.07 03:34:01 AM 1 0.08 0.00 0.17 0.00 0.07 99.68 03:35:01 AM all 0.43 0.00 0.10 0.00 0.05 99.42 03:35:01 AM 0 0.62 0.00 0.08 0.00 0.03 99.27 03:35:01 AM 1 0.25 0.00 0.12 0.00 0.07 99.56 03:35:01 AM CPU %user %nice %system %iowait %steal %idle 03:36:01 AM all 0.37 0.00 0.10 0.00 0.07 99.47 03:36:01 AM 0 0.50 0.00 0.05 0.00 0.03 99.42 03:36:01 AM 1 0.23 0.00 0.15 0.00 0.10 99.51 03:37:01 AM all 0.41 0.00 0.13 0.00 0.06 99.40 03:37:01 AM 0 0.42 0.00 0.13 0.00 0.05 99.40 03:37:01 AM 1 0.40 0.00 0.13 0.00 0.07 99.40 03:38:01 AM all 7.14 0.00 2.26 0.84 0.10 89.66 03:38:01 AM 0 7.60 0.00 2.64 0.64 0.10 89.02 03:38:01 AM 1 6.68 0.00 1.88 1.04 0.10 90.30 03:39:01 AM all 30.00 0.00 4.10 0.66 0.08 65.16 03:39:01 AM 0 27.87 0.00 4.15 0.45 0.08 67.44 03:39:01 AM 1 32.12 0.00 4.05 0.87 0.08 62.88 Average: all 11.06 0.00 2.15 1.29 0.08 85.41 Average: 0 12.69 0.00 2.26 1.16 0.08 83.81 Average: 1 9.43 0.01 2.05 1.42 0.08 87.02