---> uname -a: Linux prd-centos8-robot-2c-8g-2730.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 618 4890 19 2188 6780 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:3a:ed:e6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.96/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85523sec preferred_lft 85523sec inet6 fe80::f816:3eff:fe3a:ede6/64 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) 08/20/2025 _x86_64_ (2 CPU) 04:41:36 LINUX RESTART (2 CPU) 04:42:01 AM tps rtps wtps bread/s bwrtn/s 04:43:01 AM 154.18 70.83 83.36 8055.85 39340.80 04:44:01 AM 96.52 0.72 95.80 52.92 11335.19 04:45:01 AM 26.88 0.35 26.53 61.19 2116.85 04:46:01 AM 83.92 6.96 76.96 1292.77 8718.56 04:47:01 AM 14.36 0.20 14.16 11.60 1294.30 04:48:01 AM 4.07 0.02 4.05 0.13 176.02 04:49:01 AM 0.38 0.00 0.38 0.00 69.59 04:50:01 AM 0.17 0.00 0.17 0.00 59.31 04:51:01 AM 0.32 0.00 0.32 0.00 70.23 04:52:01 AM 0.40 0.00 0.40 0.00 8.23 04:53:01 AM 0.28 0.00 0.28 0.00 16.31 04:54:01 AM 0.18 0.00 0.18 0.00 29.35 04:55:01 AM 4.75 0.35 4.40 38.26 195.95 04:56:01 AM 33.35 0.53 32.82 64.77 1830.30 Average: 29.99 5.71 24.27 684.15 4661.81 04:42:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:43:01 AM 5268320 6988476 2614108 33.16 2688 1903612 758712 8.50 222424 2075928 215732 04:44:01 AM 5162748 7003476 2719680 34.50 2688 2016244 714884 8.00 198080 2165344 42480 04:45:01 AM 5205084 7073616 2677344 33.97 2688 2043372 644112 7.21 222224 2102824 35840 04:46:01 AM 4935684 7027412 2946744 37.38 2688 2259088 666244 7.46 261724 2300808 26904 04:47:01 AM 4896516 6988644 2985912 37.88 2688 2259668 738244 8.27 261864 2342824 236 04:48:01 AM 4888540 6982736 2993888 37.98 2688 2261728 757872 8.49 261876 2350752 1064 04:49:01 AM 4882604 6978264 2999824 38.06 2688 2263192 791784 8.87 261880 2356264 612 04:50:01 AM 4878904 6975880 3003524 38.10 2688 2264508 790888 8.86 261884 2360008 200 04:51:01 AM 4872588 6971348 3009840 38.18 2688 2266292 808276 9.05 261884 2366660 8 04:52:01 AM 4872340 6971260 3010088 38.19 2688 2266444 808276 9.05 261884 2366580 120 04:53:01 AM 4872276 6971480 3010152 38.19 2688 2266744 808276 9.05 261888 2366864 32 04:54:01 AM 4868652 6968828 3013776 38.23 2688 2267700 808276 9.05 261888 2370320 152 04:55:01 AM 5024460 6957768 2857968 36.26 2688 2104772 732780 8.20 265780 2229232 25616 04:56:01 AM 5016236 6953244 2866192 36.36 2688 2110120 758464 8.49 468592 2041480 15992 Average: 4974639 6986602 2907789 36.89 2688 2182392 756221 8.47 266705 2271135 26071 04:42:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:43:01 AM eth0 311.98 184.37 1651.38 60.80 0.00 0.00 0.00 0.00 04:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:44:01 AM eth0 75.81 57.73 826.65 9.64 0.00 0.00 0.00 0.00 04:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:45:01 AM eth0 13.80 10.10 6.26 4.17 0.00 0.00 0.00 0.00 04:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:46:01 AM eth0 186.15 145.77 366.65 42.88 0.00 0.00 0.00 0.00 04:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:47:01 AM eth0 11.58 7.03 3.87 0.88 0.00 0.00 0.00 0.00 04:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:48:01 AM eth0 110.16 109.10 21.48 10.85 0.00 0.00 0.00 0.00 04:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:49:01 AM eth0 51.27 49.23 11.41 5.63 0.00 0.00 0.00 0.00 04:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:50:01 AM eth0 43.74 44.45 8.98 3.91 0.00 0.00 0.00 0.00 04:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:51:01 AM eth0 76.31 74.73 17.27 8.72 0.00 0.00 0.00 0.00 04:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:52:01 AM eth0 7.02 6.00 1.73 1.11 0.00 0.00 0.00 0.00 04:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:53:01 AM eth0 12.10 10.36 2.90 1.87 0.00 0.00 0.00 0.00 04:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:54:01 AM eth0 29.08 26.25 7.51 4.72 0.00 0.00 0.00 0.00 04:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:55:01 AM eth0 97.42 71.25 104.35 50.43 0.00 0.00 0.00 0.00 04:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:56:01 AM eth0 18.67 17.44 16.00 8.60 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 74.65 58.13 217.62 15.30 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) 08/20/2025 _x86_64_ (2 CPU) 04:41:36 LINUX RESTART (2 CPU) 04:42:01 AM CPU %user %nice %system %iowait %steal %idle 04:43:01 AM all 40.58 0.03 8.76 12.76 0.13 37.75 04:43:01 AM 0 29.85 0.03 9.02 11.54 0.13 49.43 04:43:01 AM 1 51.32 0.03 8.49 13.98 0.12 26.05 04:44:01 AM all 29.76 0.00 4.40 1.29 0.10 64.45 04:44:01 AM 0 23.13 0.00 3.71 1.13 0.08 71.94 04:44:01 AM 1 36.40 0.00 5.08 1.45 0.12 56.95 04:45:01 AM all 15.38 0.00 2.12 0.33 0.08 82.10 04:45:01 AM 0 3.96 0.00 1.72 0.25 0.07 94.00 04:45:01 AM 1 26.81 0.00 2.52 0.40 0.08 70.19 04:46:01 AM all 30.35 0.00 5.69 2.37 0.12 61.46 04:46:01 AM 0 28.34 0.00 5.39 2.63 0.13 63.50 04:46:01 AM 1 32.36 0.00 6.00 2.12 0.10 59.43 04:47:01 AM all 0.92 0.00 0.23 0.15 0.03 98.66 04:47:01 AM 0 1.61 0.00 0.23 0.08 0.03 98.04 04:47:01 AM 1 0.23 0.00 0.23 0.22 0.03 99.28 04:48:01 AM all 9.29 0.00 0.61 0.03 0.08 89.99 04:48:01 AM 0 5.27 0.00 0.62 0.07 0.08 93.96 04:48:01 AM 1 13.33 0.00 0.59 0.00 0.08 85.99 04:49:01 AM all 6.27 0.00 0.38 0.00 0.08 93.28 04:49:01 AM 0 4.76 0.00 0.40 0.00 0.07 94.77 04:49:01 AM 1 7.77 0.00 0.35 0.00 0.08 91.79 04:50:01 AM all 2.53 0.00 0.30 0.00 0.07 97.10 04:50:01 AM 0 3.29 0.00 0.27 0.00 0.07 96.38 04:50:01 AM 1 1.77 0.00 0.33 0.00 0.07 97.82 04:51:01 AM all 9.74 0.00 0.52 0.00 0.08 89.66 04:51:01 AM 0 10.81 0.00 0.49 0.00 0.08 88.62 04:51:01 AM 1 8.67 0.00 0.55 0.00 0.08 90.69 04:52:01 AM all 2.30 0.00 0.19 0.00 0.08 97.43 04:52:01 AM 0 1.12 0.00 0.18 0.00 0.07 98.63 04:52:01 AM 1 3.48 0.00 0.20 0.00 0.08 96.24 04:53:01 AM all 3.11 0.00 0.22 0.00 0.08 96.59 04:53:01 AM 0 2.79 0.00 0.23 0.00 0.08 96.89 04:53:01 AM 1 3.42 0.00 0.20 0.00 0.08 96.29 04:53:01 AM CPU %user %nice %system %iowait %steal %idle 04:54:01 AM all 7.97 0.00 0.45 0.00 0.08 91.50 04:54:01 AM 0 3.10 0.00 0.37 0.00 0.07 96.47 04:54:01 AM 1 12.84 0.00 0.54 0.00 0.08 86.54 04:55:01 AM all 17.21 0.00 1.76 0.03 0.10 80.90 04:55:01 AM 0 12.91 0.00 1.81 0.03 0.10 85.15 04:55:01 AM 1 21.51 0.00 1.71 0.03 0.10 76.65 04:56:01 AM all 32.06 0.00 3.79 0.17 0.08 63.89 04:56:01 AM 0 25.53 0.00 3.29 0.15 0.08 70.94 04:56:01 AM 1 38.61 0.00 4.29 0.20 0.08 56.82 Average: all 14.84 0.00 2.10 1.23 0.08 81.74 Average: 0 11.19 0.00 1.98 1.14 0.08 85.60 Average: 1 18.48 0.00 2.22 1.32 0.09 77.89