---> uname -a: Linux prd-centos8-robot-2c-8g-3166.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 584 4850 19 2263 6814 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:a9:d9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.61/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85495sec preferred_lft 85495sec inet6 fe80::f816:3eff:fe8e:a9d9/64 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) 10/13/2025 _x86_64_ (2 CPU) 02:50:19 LINUX RESTART (2 CPU) 02:51:01 AM tps rtps wtps bread/s bwrtn/s 02:52:01 AM 90.72 30.75 59.98 5664.36 5891.69 02:53:01 AM 98.12 0.72 97.40 52.92 11340.43 02:54:01 AM 22.53 0.38 22.14 62.51 1975.52 02:55:01 AM 35.80 6.75 29.06 1247.98 2045.92 02:56:01 AM 52.69 0.25 52.44 47.06 7714.76 02:57:01 AM 4.70 0.22 4.48 11.73 179.49 02:58:01 AM 2.40 0.00 2.40 0.00 457.41 02:59:01 AM 0.52 0.00 0.52 0.00 460.69 03:00:01 AM 0.32 0.02 0.30 1.07 232.21 03:01:01 AM 0.85 0.03 0.82 1.87 273.20 03:02:01 AM 1.03 0.43 0.60 55.31 82.18 03:03:01 AM 0.23 0.00 0.23 0.00 19.24 03:04:01 AM 1.87 0.32 1.55 36.93 97.37 03:05:01 AM 33.66 0.32 33.34 36.25 3182.84 Average: 24.67 2.87 21.80 515.71 2425.14 02:51:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:52:01 AM 5398376 7070620 2484044 31.51 2688 1855468 656576 7.35 186988 1977620 171452 02:53:01 AM 5168264 7007664 2714156 34.43 2688 2015328 698808 7.82 198940 2161780 42004 02:54:01 AM 5242076 7083308 2640344 33.50 2688 2017208 625456 7.00 219360 2071040 10760 02:55:01 AM 4953416 7041100 2929004 37.16 2688 2256096 640408 7.17 258152 2297436 180892 02:56:01 AM 4963324 7055980 2919096 37.03 2688 2260440 626320 7.01 262504 2274184 4 02:57:01 AM 4920520 7014584 2961900 37.58 2688 2261856 694696 7.78 262688 2316372 1072 02:58:01 AM 4888052 6999944 2994368 37.99 2688 2279676 694696 7.78 263112 2348528 7324 02:59:01 AM 4876524 6998120 3005896 38.13 2688 2289460 694696 7.78 263104 2359740 3420 03:00:01 AM 4872212 6998192 3010208 38.19 2688 2293768 711220 7.96 263108 2364240 768 03:01:01 AM 4864360 6997520 3018060 38.29 2688 2300928 711220 7.96 263392 2371300 44 03:02:01 AM 4475300 6937564 3407120 43.22 2688 2304668 726684 8.14 264840 2378488 4 03:03:01 AM 4473912 6936464 3408508 43.24 2688 2305272 726684 8.14 264856 2380172 112 03:04:01 AM 5033044 7046404 2849376 36.15 2688 2182396 631988 7.08 301620 2163440 58004 03:05:01 AM 4964020 6970880 2918400 37.02 2688 2180032 722800 8.09 502452 2056608 11216 Average: 4935243 7011310 2947177 37.39 2688 2200185 683018 7.65 269651 2251496 34791 02:51:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:52:01 AM eth0 326.10 178.63 1676.91 59.32 0.00 0.00 0.00 0.00 02:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:53:01 AM eth0 82.89 58.29 824.96 9.27 0.00 0.00 0.00 0.00 02:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:54:01 AM eth0 12.53 7.63 5.34 3.33 0.00 0.00 0.00 0.00 02:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:55:01 AM eth0 36.10 30.79 326.76 5.88 0.00 0.00 0.00 0.00 02:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:56:01 AM eth0 209.53 150.51 48.02 41.35 0.00 0.00 0.00 0.00 02:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:57:01 AM eth0 24.88 13.01 16.22 2.57 0.00 0.00 0.00 0.00 02:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:58:01 AM eth0 42.44 38.18 128.45 10.39 0.00 0.00 0.00 0.00 02:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:59:01 AM eth0 19.30 15.70 62.84 6.31 0.00 0.00 0.00 0.00 03:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:00:01 AM eth0 18.14 16.71 15.26 4.45 0.00 0.00 0.00 0.00 03:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:01:01 AM eth0 22.42 19.52 56.42 11.48 0.00 0.00 0.00 0.00 03:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:02:01 AM eth0 39.25 55.61 22.98 5.17 0.00 0.00 0.00 0.00 03:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:03:01 AM eth0 17.03 14.08 4.13 2.54 0.00 0.00 0.00 0.00 03:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:04:01 AM eth0 80.40 52.12 142.13 84.56 0.00 0.00 0.00 0.00 03:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 AM eth0 16.51 15.93 14.81 7.86 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 67.68 47.62 238.98 18.18 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) 10/13/2025 _x86_64_ (2 CPU) 02:50:19 LINUX RESTART (2 CPU) 02:51:01 AM CPU %user %nice %system %iowait %steal %idle 02:52:01 AM all 36.50 0.02 6.70 4.50 0.12 52.16 02:52:01 AM 0 45.46 0.02 7.30 4.51 0.12 42.60 02:52:01 AM 1 27.53 0.02 6.10 4.50 0.12 61.74 02:53:01 AM all 28.53 0.00 4.05 2.48 0.13 64.82 02:53:01 AM 0 38.93 0.00 4.65 2.22 0.12 54.08 02:53:01 AM 1 18.12 0.00 3.45 2.74 0.13 75.56 02:54:01 AM all 12.61 0.00 1.51 5.79 0.06 80.02 02:54:01 AM 0 10.28 0.00 1.39 7.85 0.05 80.44 02:54:01 AM 1 14.95 0.00 1.64 3.74 0.07 79.61 02:55:01 AM all 21.08 0.00 3.80 2.09 0.09 72.94 02:55:01 AM 0 27.25 0.00 4.59 2.82 0.08 65.25 02:55:01 AM 1 14.92 0.00 3.02 1.35 0.10 80.61 02:56:01 AM all 14.67 0.00 2.97 1.03 0.06 81.28 02:56:01 AM 0 18.68 0.00 3.31 0.80 0.07 77.14 02:56:01 AM 1 10.65 0.00 2.62 1.25 0.05 85.42 02:57:01 AM all 2.77 0.00 0.25 0.03 0.05 96.91 02:57:01 AM 0 1.25 0.00 0.15 0.05 0.05 98.50 02:57:01 AM 1 4.28 0.00 0.35 0.00 0.05 95.32 02:58:01 AM all 19.35 0.00 0.28 0.07 0.08 80.23 02:58:01 AM 0 34.55 0.00 0.32 0.03 0.08 65.02 02:58:01 AM 1 4.12 0.00 0.23 0.10 0.07 95.48 02:59:01 AM all 9.26 0.00 0.18 0.04 0.05 90.46 02:59:01 AM 0 11.61 0.00 0.17 0.08 0.05 88.09 02:59:01 AM 1 6.92 0.00 0.20 0.00 0.05 92.83 03:00:01 AM all 9.75 0.00 0.17 0.03 0.05 90.01 03:00:01 AM 0 13.88 0.00 0.18 0.05 0.05 85.83 03:00:01 AM 1 5.61 0.00 0.15 0.00 0.05 94.19 03:01:01 AM all 10.83 0.00 0.29 0.02 0.08 88.78 03:01:01 AM 0 19.91 0.00 0.28 0.00 0.08 79.73 03:01:01 AM 1 1.76 0.00 0.30 0.03 0.08 97.83 03:02:01 AM all 8.55 0.00 2.40 0.00 0.05 89.00 03:02:01 AM 0 10.21 0.00 2.50 0.00 0.05 87.24 03:02:01 AM 1 6.89 0.00 2.30 0.00 0.05 90.76 03:02:01 AM CPU %user %nice %system %iowait %steal %idle 03:03:01 AM all 5.25 0.00 0.19 0.00 0.06 94.50 03:03:01 AM 0 8.34 0.00 0.22 0.00 0.07 91.37 03:03:01 AM 1 2.16 0.00 0.17 0.00 0.05 97.62 03:04:01 AM all 9.77 0.00 1.49 0.00 0.06 88.68 03:04:01 AM 0 14.30 0.00 1.71 0.00 0.07 83.93 03:04:01 AM 1 5.26 0.00 1.27 0.00 0.05 93.42 03:05:01 AM all 28.69 0.00 3.28 0.33 0.09 67.61 03:05:01 AM 0 36.88 0.00 3.63 0.57 0.10 58.82 03:05:01 AM 1 20.46 0.00 2.93 0.08 0.08 76.44 Average: all 15.55 0.00 1.97 1.17 0.07 81.24 Average: 0 20.83 0.00 2.17 1.36 0.07 75.56 Average: 1 10.26 0.00 1.77 0.99 0.07 86.91