---> uname -a: Linux prd-centos8-robot-2c-8g-1679.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 624 4908 19 2165 6775 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:41:5c:3d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.97/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85843sec preferred_lft 85843sec inet6 fe80::f816:3eff:fe41:5c3d/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) 09/27/2025 _x86_64_ (2 CPU) 01:45:24 LINUX RESTART (2 CPU) 01:46:01 AM tps rtps wtps bread/s bwrtn/s 01:47:01 AM 128.29 52.47 75.82 6205.00 19203.72 01:48:01 AM 95.48 0.72 94.77 52.92 11051.22 01:49:01 AM 49.65 7.13 42.52 1310.50 3559.11 01:50:01 AM 57.55 0.25 57.30 47.05 7773.46 01:51:01 AM 6.57 0.22 6.35 11.73 271.85 01:52:01 AM 2.05 0.00 2.05 0.00 75.27 01:53:01 AM 0.23 0.00 0.23 0.00 4.93 01:54:01 AM 17.95 0.42 17.53 47.73 760.11 Average: 44.72 7.65 37.07 959.40 5337.43 01:46:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:47:01 AM 5397884 7071800 2484548 31.52 2688 1856740 669656 7.50 186132 1981868 168924 01:48:01 AM 5173732 7011812 2708700 34.36 2688 2013676 712160 7.97 198580 2160968 41864 01:49:01 AM 5021636 6994888 2860796 36.29 2688 2146220 727088 8.14 260532 2243124 73416 01:50:01 AM 4968740 7059444 2913692 36.96 2688 2258224 636320 7.12 262868 2270048 40 01:51:01 AM 4897384 6988716 2985048 37.87 2688 2258828 754428 8.45 263000 2341324 72 01:52:01 AM 4844008 6935388 3038424 38.55 2688 2258876 829644 9.29 263000 2394148 32 01:53:01 AM 4838064 6929780 3044368 38.62 2688 2259212 808884 9.06 263028 2399548 300 01:54:01 AM 5051456 6957124 2830976 35.92 2688 2079408 786528 8.81 459088 2015780 22416 Average: 5024113 6993619 2858319 36.26 2688 2141398 740588 8.29 269528 2225851 38383 01:46:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:47:01 AM eth0 282.91 186.12 1736.61 60.40 0.00 0.00 0.00 0.00 01:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:48:01 AM eth0 73.50 48.84 760.55 8.61 0.00 0.00 0.00 0.00 01:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:49:01 AM eth0 41.84 33.69 332.16 8.73 0.00 0.00 0.00 0.00 01:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 AM eth0 166.11 120.36 39.67 28.82 0.00 0.00 0.00 0.00 01:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:01 AM eth0 52.66 52.62 9.64 442.50 0.00 0.00 0.00 0.00 01:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 AM eth0 278.36 281.29 6309.88 266.44 0.00 0.00 0.00 0.00 01:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 AM eth0 230.75 222.54 4997.79 14.54 0.00 0.00 0.00 0.00 01:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 AM eth0 72.29 56.92 584.83 29.55 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 149.81 125.31 1846.54 107.44 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) 09/27/2025 _x86_64_ (2 CPU) 01:45:24 LINUX RESTART (2 CPU) 01:46:01 AM CPU %user %nice %system %iowait %steal %idle 01:47:01 AM all 45.06 0.03 7.74 4.45 0.13 42.59 01:47:01 AM 0 36.76 0.05 6.85 4.22 0.12 52.00 01:47:01 AM 1 53.48 0.00 8.64 4.68 0.14 33.07 01:48:01 AM all 26.35 0.00 3.78 2.30 0.10 67.46 01:48:01 AM 0 27.42 0.00 4.33 2.88 0.10 65.28 01:48:01 AM 1 25.30 0.00 3.23 1.73 0.10 69.64 01:49:01 AM all 26.34 0.00 4.29 1.08 0.13 68.16 01:49:01 AM 0 17.32 0.00 3.52 0.48 0.12 78.56 01:49:01 AM 1 35.38 0.00 5.06 1.67 0.15 57.74 01:50:01 AM all 19.40 0.00 3.49 0.73 0.09 76.29 01:50:01 AM 0 12.30 0.00 2.92 0.75 0.08 83.95 01:50:01 AM 1 26.53 0.00 4.06 0.70 0.10 68.61 01:51:01 AM all 6.16 0.00 0.31 0.03 0.07 93.44 01:51:01 AM 0 7.64 0.00 0.39 0.05 0.07 91.85 01:51:01 AM 1 4.68 0.00 0.23 0.00 0.07 95.02 01:52:01 AM all 14.37 0.00 1.43 0.01 0.14 84.06 01:52:01 AM 0 12.34 0.00 1.38 0.00 0.13 86.15 01:52:01 AM 1 16.40 0.00 1.47 0.02 0.15 81.96 01:53:01 AM all 10.97 0.00 1.07 0.00 0.14 87.83 01:53:01 AM 0 17.43 0.00 1.51 0.00 0.14 80.91 01:53:01 AM 1 4.66 0.00 0.64 0.00 0.13 94.57 01:54:01 AM all 22.50 0.00 3.27 0.09 0.11 74.03 01:54:01 AM 0 20.27 0.00 3.14 0.08 0.12 76.39 01:54:01 AM 1 24.72 0.00 3.40 0.10 0.10 71.68 Average: all 21.40 0.00 3.17 1.09 0.11 74.22 Average: 0 18.94 0.01 3.01 1.06 0.11 76.86 Average: 1 23.85 0.00 3.33 1.11 0.12 71.59