---> uname -a: Linux prd-centos8-robot-2c-8g-4526.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 594 4937 19 2166 6805 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:91:e6:8d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.176/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85811sec preferred_lft 85811sec inet6 fe80::f816:3eff:fe91:e68d/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) 08/28/2025 _x86_64_ (2 CPU) 09:21:38 LINUX RESTART (2 CPU) 09:22:01 AM tps rtps wtps bread/s bwrtn/s 09:23:01 AM 113.34 37.26 76.08 7319.14 29311.99 09:24:01 AM 101.12 0.72 100.40 52.92 11368.96 09:25:01 AM 20.98 0.42 20.56 64.79 1599.58 09:26:01 AM 59.76 6.96 52.80 1292.77 3569.86 09:27:01 AM 31.33 0.00 31.33 0.00 6178.59 09:28:01 AM 3.60 0.22 3.38 11.73 130.66 09:29:01 AM 1.97 0.00 1.97 0.00 65.38 09:30:01 AM 4.33 0.32 4.02 36.93 163.06 09:31:01 AM 30.47 0.53 29.94 64.77 1370.53 Average: 40.77 5.16 35.61 982.73 5973.82 09:22:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:23:01 AM 5405216 7070252 2477216 31.43 2688 1848248 686872 7.69 185676 1974748 162412 09:24:01 AM 5162336 6999516 2720096 34.51 2688 2012896 736308 8.24 198312 2170420 42480 09:25:01 AM 5238504 7077552 2643928 33.54 2688 2014844 655464 7.34 218900 2077004 10756 09:26:01 AM 4966444 7054100 2915988 36.99 2688 2255028 658804 7.38 262204 2277604 171812 09:27:01 AM 4961044 7048440 2921388 37.06 2688 2255032 658804 7.38 262228 2277760 4 09:28:01 AM 4847800 6935820 3034632 38.50 2688 2255656 822644 9.21 262356 2389636 28 09:29:01 AM 4834536 6922596 3047896 38.67 2688 2255704 830836 9.30 262356 2402616 16 09:30:01 AM 5085572 6995004 2796860 35.48 2688 2080944 718204 8.04 257344 2174860 13592 09:31:01 AM 5107836 7018016 2774596 35.20 2688 2083296 691824 7.75 460440 1956608 12164 Average: 5067699 7013477 2814733 35.71 2688 2117961 717751 8.04 263313 2189028 45918 09:22:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:23:01 AM eth0 307.56 196.68 1670.60 62.00 0.00 0.00 0.00 0.00 09:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:24:01 AM eth0 73.44 54.93 823.04 9.13 0.00 0.00 0.00 0.00 09:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:25:01 AM eth0 11.63 8.88 5.59 3.58 0.00 0.00 0.00 0.00 09:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:26:01 AM eth0 233.17 173.51 370.85 44.83 0.00 0.00 0.00 0.00 09:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:27:01 AM eth0 7.83 6.72 2.88 1.93 0.00 0.00 0.00 0.00 09:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:28:01 AM eth0 149.24 162.12 1653.90 699.64 0.00 0.00 0.00 0.00 09:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:29:01 AM eth0 350.38 341.60 6632.45 22.07 0.00 0.00 0.00 0.00 09:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:01 AM eth0 198.00 169.41 2404.46 26.86 0.00 0.00 0.00 0.00 09:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:31:01 AM eth0 18.61 15.86 16.51 7.92 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 149.99 125.53 1508.93 97.54 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) 08/28/2025 _x86_64_ (2 CPU) 09:21:38 LINUX RESTART (2 CPU) 09:22:01 AM CPU %user %nice %system %iowait %steal %idle 09:23:01 AM all 44.62 0.01 8.77 2.58 0.11 43.92 09:23:01 AM 0 51.56 0.02 9.19 3.55 0.12 35.57 09:23:01 AM 1 37.70 0.00 8.35 1.60 0.10 52.25 09:24:01 AM all 27.44 0.00 3.85 1.00 0.09 67.63 09:24:01 AM 0 29.93 0.00 3.84 0.95 0.08 65.20 09:24:01 AM 1 24.94 0.00 3.85 1.05 0.10 70.05 09:25:01 AM all 11.97 0.00 1.48 0.12 0.06 86.38 09:25:01 AM 0 15.64 0.00 1.65 0.18 0.05 82.48 09:25:01 AM 1 8.30 0.00 1.30 0.05 0.07 90.28 09:26:01 AM all 32.94 0.00 6.08 0.67 0.10 60.22 09:26:01 AM 0 39.64 0.00 6.53 0.85 0.08 52.90 09:26:01 AM 1 26.27 0.00 5.62 0.48 0.12 67.50 09:27:01 AM all 0.42 0.00 0.41 0.46 0.04 98.67 09:27:01 AM 0 0.18 0.00 0.43 0.55 0.05 98.78 09:27:01 AM 1 0.65 0.00 0.38 0.37 0.03 98.56 09:28:01 AM all 11.52 0.00 0.64 0.02 0.07 87.76 09:28:01 AM 0 13.01 0.00 0.77 0.00 0.07 86.15 09:28:01 AM 1 10.03 0.00 0.50 0.03 0.07 89.36 09:29:01 AM all 11.72 0.00 1.20 0.01 0.12 86.95 09:29:01 AM 0 4.47 0.00 0.55 0.02 0.10 94.86 09:29:01 AM 1 19.04 0.00 1.86 0.00 0.14 78.97 09:30:01 AM all 10.96 0.00 1.75 0.03 0.09 87.16 09:30:01 AM 0 6.58 0.00 1.60 0.02 0.08 91.71 09:30:01 AM 1 15.41 0.00 1.90 0.05 0.10 82.53 09:31:01 AM all 28.62 0.00 3.34 0.12 0.08 67.84 09:31:01 AM 0 33.36 0.00 3.35 0.13 0.08 63.07 09:31:01 AM 1 23.87 0.00 3.32 0.10 0.08 72.62 Average: all 20.04 0.00 3.06 0.56 0.08 76.26 Average: 0 21.60 0.00 3.10 0.69 0.08 74.53 Average: 1 18.48 0.00 3.02 0.42 0.09 77.99