---> uname -a: Linux prd-centos8-robot-2c-8g-51995.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 601 4911 19 2184 6798 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:5d:b2:13 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.229/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85511sec preferred_lft 85511sec inet6 fe80::f816:3eff:fe5d:b213/64 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) 08/11/2025 _x86_64_ (2 CPU) 03:35:35 LINUX RESTART (2 CPU) 03:36:01 AM tps rtps wtps bread/s bwrtn/s 03:37:01 AM 145.48 66.98 78.49 7848.61 37590.62 03:38:01 AM 99.12 0.72 98.40 52.92 11376.94 03:39:01 AM 33.21 0.42 32.79 64.78 2888.47 03:40:01 AM 74.92 6.97 67.96 1292.98 7848.68 03:41:01 AM 15.04 0.22 14.83 11.73 1267.74 03:42:01 AM 2.02 0.00 2.02 0.00 111.38 03:43:01 AM 0.40 0.00 0.40 0.00 85.97 03:44:01 AM 0.15 0.00 0.15 0.00 29.22 03:45:01 AM 0.28 0.00 0.28 0.00 54.18 03:46:01 AM 0.27 0.00 0.27 0.00 33.76 03:47:01 AM 0.25 0.00 0.25 0.00 16.31 03:48:01 AM 0.27 0.00 0.27 0.00 17.74 03:49:01 AM 2.57 0.32 2.25 36.93 163.56 03:50:01 AM 31.56 0.53 31.02 64.89 1789.00 Average: 28.97 5.44 23.53 669.66 4520.38 03:36:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:37:01 AM 5268416 6987000 2614016 33.16 2688 1901968 769668 8.62 222660 2074756 216912 03:38:01 AM 5163608 7000920 2718824 34.49 2688 2012988 718516 8.05 198360 2166668 42484 03:39:01 AM 5183644 7055164 2698788 34.24 2688 2045520 662704 7.42 222424 2124128 30320 03:40:01 AM 4961204 7049052 2921228 37.06 2688 2255308 662672 7.42 262212 2277220 26908 03:41:01 AM 4920156 7008508 2962276 37.58 2688 2255952 701736 7.86 262352 2320588 292 03:42:01 AM 4914904 7005256 2967528 37.65 2688 2257948 722792 8.09 262364 2325880 1060 03:43:01 AM 4912204 7003892 2970228 37.68 2688 2259328 744852 8.34 262368 2328348 32 03:44:01 AM 4910712 7003848 2971720 37.70 2688 2260728 744852 8.34 262372 2329828 588 03:45:01 AM 4905328 7000236 2977104 37.77 2688 2262508 766536 8.58 262372 2335052 836 03:46:01 AM 4905024 7000096 2977408 37.77 2688 2262664 766536 8.58 262372 2335344 108 03:47:01 AM 4904908 7000264 2977524 37.77 2688 2262948 766536 8.58 262376 2335596 4 03:48:01 AM 4901548 6997876 2980884 37.82 2688 2263920 766536 8.58 262376 2338824 536 03:49:01 AM 5070736 7000956 2811696 35.67 2688 2101384 710024 7.95 266084 2182520 25712 03:50:01 AM 5121816 7050520 2760616 35.02 2688 2102448 645984 7.23 466676 1941224 10952 Average: 5003158 7011685 2879274 36.53 2688 2178972 724996 8.12 266955 2243998 25482 03:36:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 AM eth0 352.91 202.58 1646.86 62.99 0.00 0.00 0.00 0.00 03:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 AM eth0 85.74 62.38 829.13 9.61 0.00 0.00 0.00 0.00 03:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 AM eth0 16.49 12.01 6.96 4.58 0.00 0.00 0.00 0.00 03:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 AM eth0 201.23 147.74 359.85 33.93 0.00 0.00 0.00 0.00 03:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 AM eth0 15.14 9.80 5.39 1.13 0.00 0.00 0.00 0.00 03:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:42:01 AM eth0 110.81 109.75 20.85 10.05 0.00 0.00 0.00 0.00 03:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:43:01 AM eth0 53.06 51.62 11.44 5.78 0.00 0.00 0.00 0.00 03:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:44:01 AM eth0 43.15 43.12 9.07 3.81 0.00 0.00 0.00 0.00 03:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:45:01 AM eth0 79.41 77.19 17.36 8.85 0.00 0.00 0.00 0.00 03:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:46:01 AM eth0 7.05 5.77 1.70 1.05 0.00 0.00 0.00 0.00 03:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:47:01 AM eth0 11.70 10.36 2.78 1.81 0.00 0.00 0.00 0.00 03:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:48:01 AM eth0 29.72 26.91 7.62 4.79 0.00 0.00 0.00 0.00 03:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:49:01 AM eth0 95.45 69.19 247.73 55.11 0.00 0.00 0.00 0.00 03:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:50:01 AM eth0 17.37 16.36 13.93 8.25 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 79.96 60.35 227.24 15.12 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) 08/11/2025 _x86_64_ (2 CPU) 03:35:35 LINUX RESTART (2 CPU) 03:36:01 AM CPU %user %nice %system %iowait %steal %idle 03:37:01 AM all 41.61 0.03 8.06 11.69 0.11 38.50 03:37:01 AM 0 45.62 0.02 7.67 8.74 0.10 37.85 03:37:01 AM 1 37.59 0.03 8.45 14.64 0.12 39.16 03:38:01 AM all 29.27 0.00 4.39 2.62 0.08 63.64 03:38:01 AM 0 32.16 0.00 4.80 2.48 0.08 60.48 03:38:01 AM 1 26.39 0.00 3.98 2.75 0.08 66.80 03:39:01 AM all 17.64 0.00 2.72 0.38 0.07 79.20 03:39:01 AM 0 16.68 0.00 2.42 0.42 0.07 80.42 03:39:01 AM 1 18.60 0.00 3.02 0.33 0.07 77.98 03:40:01 AM all 26.60 0.00 4.95 1.73 0.09 66.63 03:40:01 AM 0 33.70 0.00 5.28 1.39 0.08 59.56 03:40:01 AM 1 19.53 0.00 4.63 2.06 0.10 73.68 03:41:01 AM all 1.52 0.00 0.31 0.20 0.04 97.93 03:41:01 AM 0 0.55 0.00 0.25 0.05 0.05 99.10 03:41:01 AM 1 2.49 0.00 0.37 0.35 0.03 96.76 03:42:01 AM all 8.86 0.00 0.51 0.03 0.08 90.52 03:42:01 AM 0 11.92 0.00 0.52 0.05 0.07 87.44 03:42:01 AM 1 5.82 0.00 0.50 0.00 0.08 93.59 03:43:01 AM all 6.13 0.00 0.38 0.00 0.08 93.42 03:43:01 AM 0 8.11 0.00 0.35 0.00 0.08 91.45 03:43:01 AM 1 4.15 0.00 0.40 0.00 0.07 95.38 03:44:01 AM all 2.55 0.00 0.23 0.01 0.08 97.13 03:44:01 AM 0 3.08 0.00 0.22 0.00 0.07 96.64 03:44:01 AM 1 2.03 0.00 0.25 0.02 0.08 97.62 03:45:01 AM all 9.73 0.00 0.54 0.00 0.08 89.65 03:45:01 AM 0 11.51 0.00 0.52 0.00 0.08 87.89 03:45:01 AM 1 7.94 0.00 0.57 0.00 0.07 91.42 03:46:01 AM all 2.27 0.00 0.23 0.00 0.08 97.43 03:46:01 AM 0 2.84 0.00 0.28 0.00 0.08 96.79 03:46:01 AM 1 1.70 0.00 0.17 0.00 0.07 98.06 03:47:01 AM all 3.40 0.00 0.21 0.00 0.07 96.32 03:47:01 AM 0 3.82 0.00 0.22 0.00 0.07 95.89 03:47:01 AM 1 2.98 0.00 0.20 0.00 0.07 96.76 03:47:01 AM CPU %user %nice %system %iowait %steal %idle 03:48:01 AM all 8.01 0.00 0.35 0.00 0.08 91.55 03:48:01 AM 0 9.50 0.00 0.37 0.00 0.08 90.05 03:48:01 AM 1 6.53 0.00 0.33 0.00 0.08 93.05 03:49:01 AM all 15.43 0.00 1.65 0.03 0.08 82.83 03:49:01 AM 0 13.44 0.00 1.47 0.02 0.07 85.01 03:49:01 AM 1 17.42 0.00 1.82 0.03 0.08 80.64 03:50:01 AM all 30.07 0.00 3.10 0.23 0.08 66.53 03:50:01 AM 0 36.68 0.00 3.08 0.13 0.08 60.02 03:50:01 AM 1 23.44 0.00 3.11 0.32 0.08 73.05 Average: all 14.52 0.00 1.98 1.21 0.08 82.22 Average: 0 16.41 0.00 1.96 0.95 0.08 80.60 Average: 1 12.62 0.00 1.99 1.46 0.08 83.85