---> uname -a: Linux prd-centos8-robot-2c-8g-41413.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 580 4939 19 2177 6819 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:e6:f0:dc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.79/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85549sec preferred_lft 85549sec inet6 fe80::f816:3eff:fee6:f0dc/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) 07/10/2025 _x86_64_ (2 CPU) 03:32:02 LINUX RESTART (2 CPU) 03:33:01 AM tps rtps wtps bread/s bwrtn/s 03:34:01 AM 89.50 5.90 83.60 1085.02 6294.67 03:35:01 AM 78.08 0.75 77.33 53.40 10827.70 03:36:01 AM 42.59 7.10 35.49 1309.96 2270.36 03:37:01 AM 55.81 0.25 55.56 47.05 7659.88 03:38:01 AM 5.48 0.00 5.48 0.00 226.36 03:39:01 AM 0.45 0.00 0.45 0.00 8.51 03:40:00 AM 0.20 0.00 0.20 0.00 2.09 03:40:01 AM 0.85 0.00 0.85 0.00 6.78 03:41:01 AM 1.80 0.02 1.78 0.13 99.95 03:42:01 AM 0.72 0.00 0.72 0.00 119.66 03:43:01 AM 0.47 0.00 0.47 0.00 21.18 03:44:01 AM 0.17 0.03 0.13 1.87 8.68 03:45:01 AM 7.62 0.32 7.30 36.93 256.14 03:46:01 AM 31.16 0.53 30.62 64.78 1701.93 Average: 24.16 1.15 23.02 199.92 2269.62 03:33:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:34:01 AM 5213500 6996084 2668932 33.86 2688 1961480 754724 8.45 195460 2141880 237528 03:35:01 AM 5185076 7021448 2697356 34.22 2688 2012244 705692 7.90 210288 2137768 9932 03:36:01 AM 4939464 6988376 2942968 37.34 2688 2219312 761932 8.53 274876 2301024 147772 03:37:01 AM 4976032 7060996 2906400 36.87 2688 2252704 644792 7.22 262860 2262504 24 03:38:01 AM 4976172 7061136 2906260 36.87 2688 2252704 644792 7.22 262864 2262572 4 03:39:01 AM 4976232 7061200 2906200 36.87 2688 2252708 644792 7.22 262864 2262512 12 03:40:00 AM 4976664 7061628 2905768 36.86 2688 2252708 644792 7.22 262864 2262396 4 03:40:01 AM 4975908 7060960 2906524 36.87 2688 2252788 644792 7.22 262864 2262896 104 03:41:01 AM 4930696 7017444 2951736 37.45 2688 2254516 711304 7.96 263124 2307584 588 03:42:01 AM 4924440 7013976 2957992 37.53 2688 2257280 711304 7.96 263128 2313780 116 03:43:01 AM 4924124 7014036 2958308 37.53 2688 2257656 711304 7.96 263128 2314228 68 03:44:01 AM 4923820 7014176 2958612 37.53 2688 2258092 711304 7.96 263272 2314520 216 03:45:01 AM 5008424 6966476 2874008 36.46 2688 2129364 737172 8.25 298916 2212332 57296 03:46:01 AM 5049960 6981564 2832472 35.93 2688 2104700 743352 8.32 467820 2007500 29444 Average: 4998608 7022821 2883824 36.59 2688 2194161 698003 7.82 272452 2240250 34508 03:33:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 AM eth0 94.87 75.99 1086.46 11.69 0.00 0.00 0.00 0.00 03:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 AM eth0 58.18 38.41 569.13 7.48 0.00 0.00 0.00 0.00 03:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 AM eth0 42.25 32.72 311.74 7.60 0.00 0.00 0.00 0.00 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 473.39 365.18 98.05 80.28 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 3.08 2.13 0.61 0.50 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 2.52 1.88 0.43 0.42 0.00 0.00 0.00 0.00 03:40:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:00 AM eth0 3.11 1.48 0.42 0.29 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 483.90 255.08 148.85 24.25 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 48.80 34.22 14.37 5.71 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 28.16 22.36 6.47 4.43 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 15.53 9.18 3.01 1.87 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 10.91 8.48 2.55 1.68 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 83.74 53.71 97.72 32.98 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 17.29 15.56 14.61 7.50 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 68.56 51.25 169.91 12.53 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) 07/10/2025 _x86_64_ (2 CPU) 03:32:02 LINUX RESTART (2 CPU) 03:33:01 AM CPU %user %nice %system %iowait %steal %idle 03:34:01 AM all 35.60 0.00 5.33 0.97 0.13 57.97 03:34:01 AM 0 34.38 0.00 4.97 0.78 0.13 59.74 03:34:01 AM 1 36.84 0.00 5.68 1.15 0.13 56.19 03:35:01 AM all 21.26 0.00 3.32 2.29 0.12 73.01 03:35:01 AM 0 26.60 0.00 3.31 2.29 0.12 67.69 03:35:01 AM 1 15.92 0.00 3.34 2.29 0.12 78.34 03:36:01 AM all 24.77 0.00 4.36 0.51 0.10 70.27 03:36:01 AM 0 23.15 0.00 3.96 0.43 0.10 72.36 03:36:01 AM 1 26.39 0.00 4.75 0.59 0.10 68.17 03:37:01 AM all 17.73 0.00 3.74 3.33 0.10 75.09 03:37:01 AM 0 23.18 0.00 3.89 3.45 0.10 69.38 03:37:01 AM 1 12.25 0.00 3.60 3.21 0.10 80.83 03:38:01 AM all 0.25 0.00 0.11 0.02 0.04 99.58 03:38:01 AM 0 0.27 0.00 0.10 0.02 0.03 99.58 03:38:01 AM 1 0.23 0.00 0.12 0.02 0.05 99.58 03:39:01 AM all 0.35 0.00 0.13 0.00 0.04 99.48 03:39:01 AM 0 0.13 0.00 0.08 0.00 0.03 99.75 03:39:01 AM 1 0.57 0.00 0.17 0.00 0.05 99.22 03:40:00 AM all 0.31 0.00 0.07 0.00 0.04 99.58 03:40:00 AM 0 0.53 0.00 0.05 0.00 0.05 99.37 03:40:00 AM 1 0.09 0.00 0.09 0.00 0.03 99.80 03:40:01 AM all 2.11 0.00 2.53 0.42 0.42 94.51 03:40:01 AM 0 1.68 0.00 1.68 0.00 0.84 95.80 03:40:01 AM 1 2.54 0.00 3.39 0.85 0.00 93.22 03:41:01 AM all 11.18 0.00 1.09 0.01 0.08 87.64 03:41:01 AM 0 12.48 0.00 0.87 0.00 0.08 86.57 03:41:01 AM 1 9.89 0.00 1.31 0.02 0.08 88.70 03:42:01 AM all 13.29 0.00 0.52 0.00 0.08 86.11 03:42:01 AM 0 18.68 0.00 0.50 0.00 0.07 80.75 03:42:01 AM 1 7.90 0.00 0.54 0.00 0.08 91.48 03:43:01 AM all 4.45 0.00 0.33 0.01 0.09 95.12 03:43:01 AM 0 4.84 0.00 0.37 0.00 0.10 94.69 03:43:01 AM 1 4.07 0.00 0.28 0.02 0.08 95.55 03:43:01 AM CPU %user %nice %system %iowait %steal %idle 03:44:01 AM all 4.07 0.00 0.29 0.00 0.08 95.56 03:44:01 AM 0 2.09 0.00 0.17 0.00 0.07 97.68 03:44:01 AM 1 6.06 0.00 0.42 0.00 0.08 93.44 03:45:01 AM all 14.75 0.00 1.79 0.06 0.09 83.31 03:45:01 AM 0 7.65 0.00 1.42 0.05 0.08 90.80 03:45:01 AM 1 21.86 0.00 2.16 0.07 0.10 75.82 03:46:01 AM all 30.71 0.00 3.76 0.19 0.08 65.25 03:46:01 AM 0 34.76 0.00 3.88 0.17 0.08 61.12 03:46:01 AM 1 26.67 0.00 3.65 0.22 0.08 69.38 Average: all 13.76 0.00 1.91 0.57 0.08 83.68 Average: 0 14.52 0.00 1.82 0.55 0.08 83.03 Average: 1 12.99 0.00 2.01 0.58 0.08 84.33