---> uname -a: Linux prd-centos8-robot-2c-8g-695.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 590 4915 19 2191 6809 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:1b:fd:d4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.148/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85823sec preferred_lft 85823sec inet6 fe80::f816:3eff:fe1b:fdd4/64 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) 09/24/2025 _x86_64_ (2 CPU) 03:37:39 LINUX RESTART (2 CPU) 03:38:01 AM tps rtps wtps bread/s bwrtn/s 03:39:01 AM 156.68 61.75 94.94 7721.31 41947.80 03:40:01 AM 92.80 0.72 92.09 52.91 10954.21 03:41:01 AM 49.67 7.13 42.54 1310.50 3389.97 03:42:01 AM 61.51 0.25 61.26 47.05 7734.61 03:43:01 AM 6.28 0.22 6.06 11.73 505.58 03:44:01 AM 2.40 0.02 2.38 0.93 343.39 03:45:01 AM 0.18 0.00 0.18 0.00 3.08 03:46:01 AM 3.97 0.32 3.65 36.93 418.26 03:47:01 AM 32.44 0.52 31.92 63.85 1743.12 Average: 45.11 7.88 37.23 1027.26 7449.22 03:38:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:39:01 AM 5372516 7062888 2509916 31.84 2688 1873156 676652 7.58 187884 2005004 183452 03:40:01 AM 5180688 7017968 2701744 34.28 2688 2013488 719748 8.06 198420 2152784 41860 03:41:01 AM 4971608 6989400 2910824 36.93 2688 2189328 730336 8.18 266124 2283352 116544 03:42:01 AM 4979624 7070052 2902808 36.83 2688 2258044 628528 7.04 262864 2260952 10824 03:43:01 AM 4932792 7024160 2949640 37.42 2688 2259016 697592 7.81 263132 2306276 344 03:44:01 AM 4908420 7007604 2974012 37.73 2688 2266800 713576 7.99 263132 2330804 8 03:45:01 AM 4888004 6987248 2994428 37.99 2688 2266860 750828 8.41 263132 2350940 32 03:46:01 AM 5069372 7006276 2813060 35.69 2688 2108252 676056 7.57 270008 2178332 24312 03:47:01 AM 5062736 6999388 2819696 35.77 2688 2109764 684276 7.66 472708 1990560 12516 Average: 5040640 7018332 2841792 36.05 2688 2149412 697510 7.81 271934 2206556 43321 03:38:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 330.09 205.21 1770.21 62.82 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 64.98 49.49 732.65 8.19 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 43.22 34.64 332.12 8.61 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 164.15 143.19 38.94 36.69 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 27.36 20.26 10.22 1.96 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 313.08 311.63 124.51 130.15 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 229.19 227.16 492.30 75.95 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 69.72 47.23 258.37 34.96 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 18.29 18.08 16.17 8.98 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 140.01 117.43 419.51 40.92 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) 09/24/2025 _x86_64_ (2 CPU) 03:37:39 LINUX RESTART (2 CPU) 03:38:01 AM CPU %user %nice %system %iowait %steal %idle 03:39:01 AM all 46.76 0.04 9.55 2.71 0.18 40.77 03:39:01 AM 0 41.82 0.05 9.84 2.39 0.18 45.72 03:39:01 AM 1 51.70 0.03 9.25 3.02 0.17 35.83 03:40:01 AM all 23.85 0.00 3.23 0.88 0.08 71.97 03:40:01 AM 0 10.82 0.00 2.48 0.90 0.08 85.71 03:40:01 AM 1 36.89 0.00 3.97 0.85 0.07 58.22 03:41:01 AM all 27.50 0.00 4.35 1.06 0.08 67.00 03:41:01 AM 0 27.42 0.00 3.96 0.90 0.08 67.64 03:41:01 AM 1 27.58 0.00 4.74 1.22 0.08 66.37 03:42:01 AM all 19.85 0.00 3.23 1.30 0.08 75.54 03:42:01 AM 0 12.13 0.00 2.54 1.09 0.08 84.16 03:42:01 AM 1 27.56 0.00 3.91 1.52 0.08 66.93 03:43:01 AM all 3.08 0.00 0.29 0.05 0.04 96.53 03:43:01 AM 0 5.29 0.00 0.37 0.00 0.03 94.30 03:43:01 AM 1 0.89 0.00 0.22 0.10 0.05 98.75 03:44:01 AM all 29.78 0.00 0.54 0.03 0.10 69.55 03:44:01 AM 0 53.76 0.00 0.81 0.02 0.10 45.32 03:44:01 AM 1 5.90 0.00 0.27 0.05 0.10 93.68 03:45:01 AM all 26.76 0.00 0.63 0.00 0.09 72.52 03:45:01 AM 0 31.48 0.00 0.64 0.00 0.07 67.82 03:45:01 AM 1 22.04 0.00 0.62 0.00 0.12 77.22 03:46:01 AM all 7.72 0.00 1.49 0.02 0.06 90.72 03:46:01 AM 0 8.07 0.00 1.76 0.02 0.07 90.09 03:46:01 AM 1 7.36 0.00 1.22 0.02 0.05 91.35 03:47:01 AM all 32.28 0.00 3.73 0.12 0.09 63.78 03:47:01 AM 0 30.84 0.00 3.70 0.08 0.08 65.29 03:47:01 AM 1 33.71 0.00 3.76 0.15 0.10 62.28 Average: all 24.19 0.00 3.01 0.69 0.09 72.02 Average: 0 24.63 0.01 2.90 0.60 0.09 71.78 Average: 1 23.76 0.00 3.11 0.77 0.09 72.26