---> uname -a: Linux prd-centos8-robot-2c-8g-46051.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 607 4921 19 2168 6791 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:2b:53:36 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.164/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85792sec preferred_lft 85792sec inet6 fe80::f816:3eff:fe2b:5336/64 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) 07/26/2025 _x86_64_ (2 CPU) 00:54:29 LINUX RESTART (2 CPU) 12:55:01 AM tps rtps wtps bread/s bwrtn/s 12:56:01 AM 80.30 24.90 55.41 6744.61 16368.69 12:57:01 AM 112.98 0.72 112.26 52.92 11951.20 12:58:01 AM 24.93 0.42 24.51 64.78 1990.39 12:59:01 AM 56.45 6.96 49.48 1292.77 3508.70 01:00:01 AM 30.13 0.00 30.13 0.00 6153.84 01:01:01 AM 0.55 0.05 0.50 1.20 57.63 01:02:01 AM 2.06 0.07 2.00 1.73 65.23 01:03:01 AM 0.18 0.00 0.18 0.00 2.83 01:04:01 AM 19.73 0.40 19.33 46.78 897.15 Average: 36.37 3.72 32.64 911.52 4554.66 12:55:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:56:01 AM 5289744 7000904 2592684 32.89 2688 1895324 759560 8.50 223248 2054888 224644 12:57:01 AM 5179084 7016920 2703344 34.30 2688 2013520 683104 7.65 199148 2152340 42480 12:58:01 AM 5253108 7092548 2629320 33.36 2688 2015468 625592 7.00 219996 2059968 10756 12:59:01 AM 4980928 7066500 2901500 36.81 2688 2253028 625992 7.01 263140 2262580 169648 01:00:01 AM 4944584 7029908 2937844 37.27 2688 2253100 674344 7.55 263372 2293124 4 01:01:01 AM 4896864 6983636 2985564 37.88 2688 2254540 735344 8.23 263636 2340320 4 01:02:01 AM 4889780 6976636 2992648 37.97 2688 2254624 751652 8.42 263776 2346692 28 01:03:01 AM 4884376 6972432 2998052 38.03 2688 2255832 751652 8.42 263836 2352256 1224 01:04:01 AM 5019952 6930252 2862476 36.31 2688 2083124 756268 8.47 460124 2044244 23396 Average: 5037602 7007748 2844826 36.09 2688 2142062 707056 7.92 268920 2211824 52465 12:55:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 AM eth0 284.54 175.62 1644.91 57.78 0.00 0.00 0.00 0.00 12:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 AM eth0 82.56 62.00 827.19 9.76 0.00 0.00 0.00 0.00 12:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 AM eth0 15.04 9.53 5.78 3.75 0.00 0.00 0.00 0.00 12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM eth0 41.07 36.67 317.26 9.50 0.00 0.00 0.00 0.00 01:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM eth0 186.60 137.14 36.05 36.02 0.00 0.00 0.00 0.00 01:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM eth0 177.72 165.64 50.98 67.27 0.00 0.00 0.00 0.00 01:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 AM eth0 229.84 227.49 121.62 91.26 0.00 0.00 0.00 0.00 01:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 AM eth0 132.68 130.63 64.86 45.96 0.00 0.00 0.00 0.00 01:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 AM eth0 59.85 40.89 86.46 25.81 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 134.43 109.52 350.54 38.57 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) 07/26/2025 _x86_64_ (2 CPU) 00:54:29 LINUX RESTART (2 CPU) 12:55:01 AM CPU %user %nice %system %iowait %steal %idle 12:56:01 AM all 41.62 0.00 6.83 11.84 0.13 39.58 12:56:01 AM 0 30.49 0.00 7.20 11.96 0.13 50.22 12:56:01 AM 1 52.70 0.00 6.46 11.72 0.12 29.00 12:57:01 AM all 31.09 0.00 4.65 6.86 0.11 57.28 12:57:01 AM 0 30.12 0.00 4.57 6.40 0.12 58.80 12:57:01 AM 1 32.07 0.00 4.74 7.32 0.10 55.77 12:58:01 AM all 12.18 0.00 1.67 0.68 0.06 85.41 12:58:01 AM 0 9.24 0.00 1.64 1.05 0.07 88.00 12:58:01 AM 1 15.11 0.00 1.70 0.32 0.05 82.83 12:59:01 AM all 33.12 0.00 5.78 1.22 0.10 59.79 12:59:01 AM 0 24.30 0.00 5.10 1.03 0.08 69.48 12:59:01 AM 1 41.92 0.00 6.46 1.40 0.12 50.10 01:00:01 AM all 0.42 0.00 0.63 2.17 0.03 96.76 01:00:01 AM 0 0.44 0.00 0.57 1.37 0.03 97.59 01:00:01 AM 1 0.40 0.00 0.69 2.96 0.02 95.94 01:01:01 AM all 15.21 0.00 0.69 0.00 0.08 84.03 01:01:01 AM 0 14.02 0.00 0.60 0.00 0.07 85.30 01:01:01 AM 1 16.39 0.00 0.77 0.00 0.08 82.76 01:02:01 AM all 21.10 0.00 0.54 0.02 0.08 78.27 01:02:01 AM 0 36.50 0.00 0.74 0.02 0.10 62.64 01:02:01 AM 1 5.75 0.00 0.33 0.02 0.07 93.83 01:03:01 AM all 18.98 0.00 0.37 0.00 0.08 80.57 01:03:01 AM 0 35.97 0.00 0.50 0.00 0.10 63.43 01:03:01 AM 1 1.95 0.00 0.24 0.00 0.07 97.75 01:04:01 AM all 23.92 0.00 3.09 0.18 0.07 72.75 01:04:01 AM 0 10.62 0.00 2.17 0.10 0.07 87.05 01:04:01 AM 1 37.22 0.00 4.00 0.25 0.07 58.46 Average: all 21.97 0.00 2.70 2.55 0.08 72.70 Average: 0 21.29 0.00 2.57 2.44 0.09 73.62 Average: 1 22.64 0.00 2.83 2.67 0.08 71.79