---> uname -a: Linux prd-centos8-robot-2c-8g-2349.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 571 4861 19 2264 6827 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:4d:ee:e1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.58/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85569sec preferred_lft 85569sec inet6 fe80::f816:3eff:fe4d:eee1/64 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) 10/27/2025 _x86_64_ (2 CPU) 00:53:03 LINUX RESTART (2 CPU) 12:54:01 AM tps rtps wtps bread/s bwrtn/s 12:55:01 AM 89.45 0.48 88.97 17.86 6497.92 12:56:01 AM 82.20 1.00 81.20 113.05 10931.34 12:57:01 AM 46.55 6.78 39.77 1248.52 2512.33 12:58:01 AM 57.46 0.25 57.21 47.06 7840.93 12:59:01 AM 4.88 0.22 4.67 11.73 186.57 01:00:01 AM 2.33 0.00 2.33 0.00 642.53 01:01:01 AM 0.87 0.02 0.85 0.13 283.29 01:02:01 AM 0.57 0.08 0.48 2.80 240.66 01:03:01 AM 0.82 0.03 0.78 1.87 267.28 01:04:01 AM 0.87 0.35 0.52 53.46 69.14 01:05:01 AM 0.42 0.00 0.42 0.00 42.42 01:06:01 AM 14.80 0.32 14.48 36.93 647.53 Average: 25.10 0.79 24.31 127.79 2513.36 12:54:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:55:01 AM 5268312 7063088 2614120 33.16 2688 1971496 673516 7.54 187308 2089980 249328 12:56:01 AM 5256880 7098896 2625552 33.31 2688 2017660 626068 7.01 219232 2056992 10760 12:57:01 AM 4963184 7052616 2919248 37.03 2688 2255120 638972 7.15 256160 2279888 190144 12:58:01 AM 4973060 7068212 2909372 36.91 2688 2261656 629268 7.05 260688 2264064 12 12:59:01 AM 4930112 7026948 2952320 37.45 2688 2263408 681624 7.63 260868 2306880 1404 01:00:01 AM 4895920 7010336 2986512 37.89 2688 2280964 717728 8.04 261284 2340668 1664 01:01:01 AM 4883472 7009212 2998960 38.05 2688 2292260 717728 8.04 261284 2352376 4924 01:02:01 AM 4880748 7009904 3001684 38.08 2688 2295660 717728 8.04 261436 2355828 1156 01:03:01 AM 4873796 7009548 3008636 38.17 2688 2302264 717728 8.04 261720 2361824 40 01:04:01 AM 4486460 6951596 3395972 43.08 2688 2305992 731612 8.19 263036 2368372 340 01:05:01 AM 4485732 6951476 3396700 43.09 2688 2306712 731612 8.19 263048 2369356 4 01:06:01 AM 4990320 6998620 2892112 36.69 2688 2180504 706596 7.91 344500 2182716 78168 Average: 4907333 7020871 2975099 37.74 2688 2227808 690848 7.74 258380 2277412 44829 12:54:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 AM eth0 97.32 81.24 1062.88 10.97 0.00 0.00 0.00 0.00 12:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 AM eth0 58.62 45.71 585.74 7.74 0.00 0.00 0.00 0.00 12:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 AM eth0 39.80 33.19 330.91 6.64 0.00 0.00 0.00 0.00 12:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 AM eth0 195.25 145.36 44.21 39.85 0.00 0.00 0.00 0.00 12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM eth0 25.06 16.56 19.94 3.62 0.00 0.00 0.00 0.00 01:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM eth0 39.19 37.06 122.62 10.57 0.00 0.00 0.00 0.00 01:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM eth0 19.18 17.38 74.27 6.38 0.00 0.00 0.00 0.00 01:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 AM eth0 18.44 17.22 5.41 4.31 0.00 0.00 0.00 0.00 01:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 AM eth0 19.99 15.66 55.88 10.88 0.00 0.00 0.00 0.00 01:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 AM eth0 39.14 55.22 23.39 5.40 0.00 0.00 0.00 0.00 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 23.28 19.58 6.26 4.09 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 82.17 48.63 147.51 88.40 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 54.78 44.40 206.59 16.57 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) 10/27/2025 _x86_64_ (2 CPU) 00:53:03 LINUX RESTART (2 CPU) 12:54:01 AM CPU %user %nice %system %iowait %steal %idle 12:55:01 AM all 36.18 0.00 5.34 1.18 0.09 57.21 12:55:01 AM 0 33.63 0.00 5.43 1.12 0.08 59.74 12:55:01 AM 1 38.71 0.00 5.25 1.25 0.10 54.69 12:56:01 AM all 22.73 0.00 2.82 1.34 0.08 73.02 12:56:01 AM 0 10.62 0.00 2.07 1.39 0.07 85.85 12:56:01 AM 1 34.82 0.00 3.57 1.30 0.10 60.21 12:57:01 AM all 25.35 0.00 5.16 0.52 0.08 68.90 12:57:01 AM 0 14.92 0.00 4.41 0.70 0.08 79.89 12:57:01 AM 1 35.73 0.00 5.90 0.33 0.07 57.97 12:58:01 AM all 12.62 0.00 2.33 0.80 0.07 84.18 12:58:01 AM 0 10.75 0.00 1.85 0.77 0.07 86.56 12:58:01 AM 1 14.49 0.00 2.81 0.84 0.07 81.80 12:59:01 AM all 2.87 0.00 0.23 0.02 0.05 96.84 12:59:01 AM 0 2.79 0.00 0.28 0.02 0.03 96.87 12:59:01 AM 1 2.94 0.00 0.17 0.02 0.07 96.81 01:00:01 AM all 18.51 0.00 0.26 0.08 0.07 81.09 01:00:01 AM 0 12.14 0.00 0.25 0.15 0.07 87.40 01:00:01 AM 1 24.87 0.00 0.27 0.00 0.07 74.79 01:01:01 AM all 9.91 0.00 0.15 0.04 0.07 89.83 01:01:01 AM 0 8.99 0.00 0.15 0.07 0.07 90.73 01:01:01 AM 1 10.84 0.00 0.15 0.02 0.07 88.93 01:02:01 AM all 11.52 0.00 0.17 0.05 0.07 88.20 01:02:01 AM 0 3.44 0.00 0.15 0.05 0.07 96.29 01:02:01 AM 1 19.59 0.00 0.18 0.05 0.07 80.11 01:03:01 AM all 7.10 0.00 0.21 0.02 0.09 92.58 01:03:01 AM 0 2.52 0.00 0.23 0.03 0.08 97.12 01:03:01 AM 1 11.67 0.00 0.18 0.00 0.10 88.04 01:04:01 AM all 8.50 0.00 2.40 0.00 0.06 89.04 01:04:01 AM 0 8.24 0.00 2.45 0.00 0.07 89.24 01:04:01 AM 1 8.77 0.00 2.35 0.00 0.05 88.83 01:05:01 AM all 7.20 0.00 0.23 0.00 0.08 92.50 01:05:01 AM 0 8.35 0.00 0.22 0.00 0.07 91.37 01:05:01 AM 1 6.05 0.00 0.23 0.00 0.08 93.63 01:05:01 AM CPU %user %nice %system %iowait %steal %idle 01:06:01 AM all 20.56 0.00 2.73 0.10 0.08 76.52 01:06:01 AM 0 28.13 0.00 2.62 0.08 0.08 69.08 01:06:01 AM 1 12.99 0.00 2.84 0.12 0.08 83.97 Average: all 15.27 0.00 1.84 0.35 0.07 82.48 Average: 0 12.05 0.00 1.68 0.37 0.07 85.83 Average: 1 18.48 0.00 2.00 0.33 0.08 79.12