---> uname -a: Linux prd-centos8-robot-2c-8g-2175.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 604 4826 19 2266 6794 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:a8:75:a5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.19/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85499sec preferred_lft 85499sec inet6 fe80::f816:3eff:fea8:75a5/64 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) 10/09/2025 _x86_64_ (2 CPU) 03:53:25 LINUX RESTART (2 CPU) 03:54:01 AM tps rtps wtps bread/s bwrtn/s 03:55:01 AM 80.54 40.42 40.12 6436.65 16644.75 03:56:01 AM 117.64 0.43 117.21 41.59 11553.27 03:57:01 AM 34.06 0.35 33.71 12.93 4176.19 03:58:01 AM 25.83 2.32 23.51 1232.33 1919.86 03:59:01 AM 64.46 5.03 59.43 124.89 7588.79 04:00:01 AM 8.85 0.22 8.63 11.73 629.55 04:01:01 AM 3.13 0.00 3.13 0.00 154.40 04:02:01 AM 1.18 0.08 1.10 1.86 606.63 04:03:01 AM 0.52 0.02 0.50 1.07 431.22 04:04:01 AM 0.73 0.00 0.73 0.00 272.19 04:05:01 AM 0.82 0.40 0.42 55.32 55.96 04:06:01 AM 0.32 0.00 0.32 0.00 32.81 04:07:01 AM 0.20 0.00 0.20 0.00 20.33 04:08:01 AM 32.19 0.63 31.56 73.19 3146.26 Average: 26.46 3.56 22.90 570.82 3373.73 03:54:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:55:01 AM 5545872 7076740 2336552 29.64 2688 1723596 690428 7.73 185672 1866372 91548 03:56:01 AM 5230368 7072116 2652056 33.65 2688 2017608 640360 7.17 190976 2109244 104284 03:57:01 AM 5110152 6985224 2772272 35.17 2688 2051452 716428 8.02 213284 2207964 44256 03:58:01 AM 5018696 6987412 2863728 36.33 2688 2142384 728836 8.16 235308 2267936 67540 03:59:01 AM 4936892 7032428 2945532 37.37 2688 2263148 647396 7.25 262080 2294712 10832 04:00:01 AM 4898880 6995380 2983544 37.85 2688 2264284 735644 8.24 262208 2336276 792 04:01:01 AM 4867084 6979844 3015340 38.25 2688 2280524 731900 8.20 262680 2367144 15208 04:02:01 AM 4858460 6979616 3023964 38.36 2688 2288960 731900 8.20 262816 2376152 6004 04:03:01 AM 4851696 6979780 3030728 38.45 2688 2295880 731900 8.20 262836 2383476 44 04:04:01 AM 4842848 6978752 3039576 38.56 2688 2303660 731900 8.20 262884 2391500 20 04:05:01 AM 4453836 6918828 3428588 43.50 2688 2307408 746888 8.36 264428 2398548 620 04:06:01 AM 4453820 6919140 3428604 43.50 2688 2308016 746888 8.36 264440 2399032 404 04:07:01 AM 4889616 7034772 2992808 37.97 2688 2312560 648308 7.26 264792 2340976 4388 04:08:01 AM 4953220 6961520 2929204 37.16 2688 2181636 729940 8.17 501864 2066904 10052 Average: 4922246 6992968 2960178 37.55 2688 2195794 711337 7.96 264019 2271874 25428 03:54:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:55:01 AM eth0 279.71 169.16 1272.73 54.90 0.00 0.00 0.00 0.00 03:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:56:01 AM eth0 107.45 77.94 1231.00 11.13 0.00 0.00 0.00 0.00 03:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:57:01 AM eth0 14.53 6.43 5.37 2.90 0.00 0.00 0.00 0.00 03:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:58:01 AM eth0 35.11 29.48 327.41 5.87 0.00 0.00 0.00 0.00 03:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:59:01 AM eth0 201.70 148.48 47.22 43.10 0.00 0.00 0.00 0.00 04:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:01 AM eth0 17.55 11.35 10.97 1.49 0.00 0.00 0.00 0.00 04:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:01:01 AM eth0 39.39 35.39 130.89 8.94 0.00 0.00 0.00 0.00 04:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:02:01 AM eth0 18.51 18.66 42.67 7.00 0.00 0.00 0.00 0.00 04:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:03:01 AM eth0 20.83 18.38 36.09 5.55 0.00 0.00 0.00 0.00 04:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:04:01 AM eth0 26.10 20.96 58.40 11.80 0.00 0.00 0.00 0.00 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 AM eth0 40.13 56.16 22.91 5.11 0.00 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 13.50 12.26 3.32 2.16 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 19.99 13.58 6.71 1.73 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 74.47 51.24 150.37 92.05 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 64.92 47.82 239.00 18.12 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) 10/09/2025 _x86_64_ (2 CPU) 03:53:25 LINUX RESTART (2 CPU) 03:54:01 AM CPU %user %nice %system %iowait %steal %idle 03:55:01 AM all 33.57 0.02 5.88 14.22 0.10 46.21 03:55:01 AM 0 35.67 0.02 6.00 15.20 0.10 43.02 03:55:01 AM 1 31.47 0.02 5.76 13.24 0.10 49.41 03:56:01 AM all 38.31 0.00 5.46 2.57 0.12 53.53 03:56:01 AM 0 43.84 0.00 5.85 2.35 0.13 47.83 03:56:01 AM 1 32.79 0.00 5.08 2.80 0.12 59.22 03:57:01 AM all 9.16 0.00 1.34 2.23 0.07 87.20 03:57:01 AM 0 11.72 0.00 1.56 1.79 0.07 84.86 03:57:01 AM 1 6.60 0.00 1.12 2.67 0.07 89.54 03:58:01 AM all 17.19 0.00 2.71 2.54 0.08 77.48 03:58:01 AM 0 25.68 0.00 3.56 2.32 0.08 68.36 03:58:01 AM 1 8.71 0.00 1.87 2.77 0.07 86.59 03:59:01 AM all 22.20 0.00 4.71 2.36 0.08 70.64 03:59:01 AM 0 26.71 0.00 4.86 3.61 0.08 64.73 03:59:01 AM 1 17.70 0.00 4.56 1.12 0.08 76.54 04:00:01 AM all 1.89 0.00 0.28 0.29 0.04 97.50 04:00:01 AM 0 3.49 0.00 0.32 0.23 0.03 95.93 04:00:01 AM 1 0.28 0.00 0.23 0.35 0.05 99.08 04:01:01 AM all 16.18 0.00 0.36 0.02 0.08 83.37 04:01:01 AM 0 18.59 0.00 0.33 0.02 0.08 80.98 04:01:01 AM 1 13.77 0.00 0.39 0.02 0.07 85.76 04:02:01 AM all 11.05 0.00 0.22 0.08 0.06 88.60 04:02:01 AM 0 12.90 0.00 0.22 0.02 0.07 86.80 04:02:01 AM 1 9.21 0.00 0.22 0.13 0.05 90.39 04:03:01 AM all 9.34 0.00 0.21 0.03 0.06 90.36 04:03:01 AM 0 6.96 0.00 0.20 0.03 0.07 92.74 04:03:01 AM 1 11.72 0.00 0.22 0.03 0.05 87.98 04:04:01 AM all 13.61 0.00 0.27 0.02 0.08 86.02 04:04:01 AM 0 21.69 0.00 0.25 0.00 0.10 77.96 04:04:01 AM 1 5.54 0.00 0.28 0.03 0.07 94.08 04:05:01 AM all 9.70 0.00 3.00 0.00 0.08 87.22 04:05:01 AM 0 11.98 0.00 3.12 0.00 0.10 84.80 04:05:01 AM 1 7.42 0.00 2.87 0.00 0.05 89.65 04:05:01 AM CPU %user %nice %system %iowait %steal %idle 04:06:01 AM all 4.49 0.00 0.23 0.00 0.06 95.22 04:06:01 AM 0 6.84 0.00 0.23 0.00 0.07 92.86 04:06:01 AM 1 2.16 0.00 0.22 0.00 0.05 97.58 04:07:01 AM all 5.88 0.00 0.85 0.00 0.08 93.20 04:07:01 AM 0 10.57 0.00 0.99 0.00 0.10 88.34 04:07:01 AM 1 1.19 0.00 0.72 0.00 0.05 98.04 04:08:01 AM all 31.30 0.00 3.82 0.34 0.08 64.45 04:08:01 AM 0 42.40 0.00 4.17 0.15 0.08 53.20 04:08:01 AM 1 20.21 0.00 3.47 0.53 0.08 75.71 Average: all 16.00 0.00 2.09 1.76 0.08 80.07 Average: 0 19.94 0.00 2.26 1.84 0.08 75.88 Average: 1 12.05 0.00 1.93 1.69 0.07 84.26