---> uname -a: Linux prd-centos8-robot-2c-8g-8449.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 587 4918 19 2191 6811 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:8e:ef:2f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.196/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85416sec preferred_lft 85416sec inet6 fe80::f816:3eff:fe8e:ef2f/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) 11/13/2025 _x86_64_ (2 CPU) 02:13:01 LINUX RESTART (2 CPU) 02:14:01 AM tps rtps wtps bread/s bwrtn/s 02:15:01 AM 45.77 0.08 45.68 2.13 4643.42 02:16:01 AM 91.15 0.72 90.43 52.92 9355.41 02:17:01 AM 32.47 0.42 32.06 64.78 4338.90 02:18:01 AM 58.81 6.72 52.09 1245.93 3348.91 02:19:01 AM 39.09 0.25 38.84 47.05 6487.22 02:20:01 AM 4.63 0.22 4.42 11.73 179.84 02:21:01 AM 2.22 0.00 2.22 0.00 141.89 02:22:02 AM 0.32 0.00 0.32 0.00 58.46 02:23:01 AM 0.27 0.00 0.27 0.00 63.18 02:24:01 AM 0.37 0.00 0.37 0.00 41.30 02:25:01 AM 0.17 0.00 0.17 0.00 3.48 02:26:01 AM 0.22 0.00 0.22 0.00 16.71 02:27:01 AM 0.15 0.00 0.15 0.00 44.39 02:28:01 AM 13.13 0.32 12.81 36.91 1007.08 02:29:01 AM 27.02 0.55 26.47 64.11 1292.84 Average: 21.07 0.62 20.46 101.81 2070.41 02:14:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:15:01 AM 5385760 7068076 2496672 31.67 2688 1865132 668392 7.48 187408 1988852 155388 02:16:01 AM 5176084 7019140 2706348 34.33 2688 2018632 701996 7.86 198968 2162844 104308 02:17:01 AM 5237064 7081696 2645368 33.56 2688 2020580 624912 7.00 219524 2078580 0 02:18:01 AM 4907076 7001116 2975356 37.75 2688 2259472 677912 7.59 256484 2335688 158608 02:19:01 AM 4956360 7053752 2926072 37.12 2688 2264620 622256 6.97 260656 2283092 16 02:20:01 AM 4911076 7009968 2971356 37.70 2688 2266152 713248 7.99 260804 2328176 892 02:21:01 AM 4906880 7007468 2975552 37.75 2688 2267852 713248 7.99 260828 2332564 452 02:22:02 AM 4905160 7007280 2977272 37.77 2688 2269384 729988 8.17 260828 2334352 404 02:23:01 AM 4900952 7004656 2981480 37.82 2688 2270968 750524 8.40 260832 2338452 200 02:24:01 AM 4899280 7003900 2983152 37.85 2688 2271856 750524 8.40 260832 2340056 20 02:25:01 AM 4899076 7004068 2983356 37.85 2688 2272224 750524 8.40 260836 2340372 348 02:26:01 AM 4898208 7003540 2984224 37.86 2688 2272580 765980 8.58 260836 2341076 272 02:27:01 AM 4895076 7001784 2987356 37.90 2688 2273948 765980 8.58 260844 2344432 340 02:28:01 AM 5002100 6971632 2880332 36.54 2688 2142628 732980 8.21 302748 2219316 44152 02:29:01 AM 5117236 7052252 2765196 35.08 2688 2108464 644416 7.22 468764 1942236 11776 Average: 4999826 7019355 2882606 36.57 2688 2189633 707525 7.92 265413 2247339 31812 02:14:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 41.27 34.87 464.27 3.58 0.00 0.00 0.00 0.00 02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 72.80 56.67 824.14 9.32 0.00 0.00 0.00 0.00 02:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 AM eth0 13.05 9.91 5.52 10.27 0.00 0.00 0.00 0.00 02:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 AM eth0 38.84 34.03 334.15 9.13 0.00 0.00 0.00 0.00 02:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 AM eth0 208.01 146.83 45.21 34.46 0.00 0.00 0.00 0.00 02:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 AM eth0 76.04 69.38 15.41 6.42 0.00 0.00 0.00 0.00 02:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 AM eth0 82.69 81.26 15.42 7.43 0.00 0.00 0.00 0.00 02:22:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:02 AM eth0 57.29 56.56 11.95 5.83 0.00 0.00 0.00 0.00 02:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 AM eth0 69.40 69.38 13.66 6.57 0.00 0.00 0.00 0.00 02:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 AM eth0 38.20 35.67 9.02 4.85 0.00 0.00 0.00 0.00 02:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:25:01 AM eth0 14.50 12.90 3.46 2.27 0.00 0.00 0.00 0.00 02:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:26:01 AM eth0 13.70 10.88 20.95 1.90 0.00 0.00 0.00 0.00 02:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:27:01 AM eth0 41.66 37.56 10.74 6.74 0.00 0.00 0.00 0.00 02:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:28:01 AM eth0 66.88 47.58 98.30 49.44 0.00 0.00 0.00 0.00 02:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:29:01 AM eth0 14.56 12.85 12.18 6.59 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 56.58 47.73 125.75 10.99 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) 11/13/2025 _x86_64_ (2 CPU) 02:13:01 LINUX RESTART (2 CPU) 02:14:01 AM CPU %user %nice %system %iowait %steal %idle 02:15:01 AM all 14.15 0.00 2.16 4.01 0.07 79.61 02:15:01 AM 0 18.91 0.00 2.60 5.70 0.07 72.72 02:15:01 AM 1 9.40 0.00 1.72 2.32 0.07 86.50 02:16:01 AM all 26.77 0.00 3.79 15.57 0.10 53.76 02:16:01 AM 0 36.63 0.00 4.64 20.94 0.10 37.68 02:16:01 AM 1 16.93 0.00 2.95 10.21 0.10 69.81 02:17:01 AM all 12.13 0.00 1.57 0.67 0.06 85.57 02:17:01 AM 0 8.70 0.00 1.52 0.58 0.07 89.13 02:17:01 AM 1 15.57 0.00 1.62 0.75 0.05 82.02 02:18:01 AM all 27.02 0.00 5.07 0.74 0.08 67.09 02:18:01 AM 0 24.64 0.00 4.78 0.98 0.08 69.52 02:18:01 AM 1 29.40 0.00 5.35 0.50 0.08 64.66 02:19:01 AM all 11.04 0.00 2.14 0.88 0.08 85.86 02:19:01 AM 0 16.81 0.00 2.47 0.90 0.07 79.75 02:19:01 AM 1 5.28 0.00 1.80 0.87 0.08 91.97 02:20:01 AM all 5.73 0.00 0.48 0.02 0.05 93.72 02:20:01 AM 0 6.99 0.00 0.47 0.00 0.05 92.49 02:20:01 AM 1 4.47 0.00 0.49 0.03 0.05 94.96 02:21:01 AM all 5.95 0.00 0.41 0.02 0.07 93.55 02:21:01 AM 0 3.94 0.00 0.47 0.02 0.05 95.53 02:21:01 AM 1 7.98 0.00 0.35 0.02 0.08 91.57 02:22:02 AM all 5.23 0.00 0.38 0.00 0.08 94.31 02:22:02 AM 0 7.45 0.00 0.30 0.00 0.08 92.17 02:22:02 AM 1 3.01 0.00 0.45 0.00 0.08 96.45 02:23:01 AM all 4.77 0.00 0.36 0.00 0.08 94.80 02:23:01 AM 0 6.99 0.00 0.29 0.00 0.09 92.64 02:23:01 AM 1 2.54 0.00 0.43 0.00 0.07 96.96 02:24:01 AM all 6.67 0.00 0.39 0.00 0.08 92.87 02:24:01 AM 0 8.28 0.00 0.43 0.00 0.07 91.22 02:24:01 AM 1 5.05 0.00 0.35 0.00 0.08 94.52 02:25:01 AM all 3.98 0.00 0.24 0.00 0.08 95.71 02:25:01 AM 0 3.06 0.00 0.23 0.00 0.07 96.64 02:25:01 AM 1 4.90 0.00 0.25 0.00 0.08 94.77 02:25:01 AM CPU %user %nice %system %iowait %steal %idle 02:26:01 AM all 3.34 0.00 0.23 0.00 0.08 96.36 02:26:01 AM 0 3.78 0.00 0.27 0.00 0.07 95.89 02:26:01 AM 1 2.89 0.00 0.20 0.00 0.08 96.82 02:27:01 AM all 11.09 0.00 0.50 0.00 0.08 88.33 02:27:01 AM 0 13.87 0.00 0.59 0.00 0.08 85.46 02:27:01 AM 1 8.31 0.00 0.42 0.00 0.07 91.21 02:28:01 AM all 13.83 0.00 1.72 4.55 0.07 79.83 02:28:01 AM 0 15.83 0.00 1.39 3.77 0.07 78.94 02:28:01 AM 1 11.82 0.00 2.06 5.32 0.07 80.73 02:29:01 AM all 24.99 0.00 3.10 1.36 0.08 70.47 02:29:01 AM 0 39.78 0.00 3.35 1.27 0.07 55.53 02:29:01 AM 1 10.19 0.00 2.86 1.45 0.08 85.42 Average: all 11.80 0.00 1.51 1.86 0.07 84.76 Average: 0 14.40 0.00 1.59 2.28 0.07 81.65 Average: 1 9.20 0.00 1.42 1.44 0.08 87.87