---> uname -a: Linux prd-centos8-robot-2c-8g-2178.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 587 4930 19 2179 6811 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:ae:c4:74 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.13/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85817sec preferred_lft 85817sec inet6 fe80::f816:3eff:feae:c474/64 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) 10/26/2025 _x86_64_ (2 CPU) 01:56:40 LINUX RESTART (2 CPU) 01:57:01 AM tps rtps wtps bread/s bwrtn/s 01:58:01 AM 167.04 109.60 57.45 12824.94 39601.07 01:59:01 AM 108.93 0.07 108.86 1.87 10849.35 02:00:01 AM 46.27 1.03 45.23 113.56 4508.76 02:01:01 AM 65.16 6.98 58.18 1291.70 3836.82 02:02:01 AM 35.70 0.10 35.60 5.20 6377.63 02:03:01 AM 4.12 0.23 3.88 12.66 185.14 02:04:01 AM 2.05 0.00 2.05 0.00 69.52 02:05:01 AM 0.52 0.00 0.52 0.00 45.98 02:06:01 AM 35.78 0.83 34.94 100.78 1866.77 Average: 51.73 13.21 38.53 1594.58 7482.69 01:57:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:58:01 AM 5487744 7036264 2394688 30.38 2688 1740736 736724 8.25 186224 1926128 92464 01:59:01 AM 5103768 6979116 2778664 35.25 2688 2051816 743812 8.33 191176 2241000 136368 02:00:01 AM 5232040 7079808 2650392 33.62 2688 2023612 633832 7.10 219324 2084068 10760 02:01:01 AM 4950532 7052296 2931900 37.20 2688 2267408 642168 7.19 254704 2293896 175928 02:02:01 AM 4947664 7048844 2934768 37.23 2688 2267660 647156 7.25 260544 2288568 4 02:03:01 AM 4895824 6998884 2986608 37.89 2688 2269540 701740 7.86 260820 2340028 4 02:04:01 AM 4889208 6992284 2993224 37.97 2688 2269556 733268 8.21 260812 2346680 4 02:05:01 AM 4944124 7049304 2938308 37.28 2688 2271660 627996 7.03 261228 2291932 908 02:06:01 AM 5131300 7053976 2751132 34.90 2688 2095460 663620 7.43 461760 1931436 11940 Average: 5064689 7032308 2817743 35.75 2688 2139716 681146 7.63 261844 2193748 47598 01:57:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:58:01 AM eth0 285.14 184.54 1381.88 56.94 0.00 0.00 0.00 0.00 01:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:59:01 AM eth0 101.97 72.71 1123.88 10.18 0.00 0.00 0.00 0.00 02:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:01 AM eth0 13.95 9.65 6.94 4.03 0.00 0.00 0.00 0.00 02:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:01:01 AM eth0 38.45 32.84 332.52 7.58 0.00 0.00 0.00 0.00 02:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:02:01 AM eth0 193.00 138.53 41.78 40.22 0.00 0.00 0.00 0.00 02:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:03:01 AM eth0 138.44 127.11 45.08 50.02 0.00 0.00 0.00 0.00 02:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:04:01 AM eth0 272.22 271.14 130.91 109.06 0.00 0.00 0.00 0.00 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 AM eth0 140.97 134.21 68.50 44.59 0.00 0.00 0.00 0.00 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 46.41 35.73 84.65 27.09 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 136.73 111.83 357.36 38.86 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) 10/26/2025 _x86_64_ (2 CPU) 01:56:40 LINUX RESTART (2 CPU) 01:57:01 AM CPU %user %nice %system %iowait %steal %idle 01:58:01 AM all 39.06 0.05 9.63 12.70 0.18 38.38 01:58:01 AM 0 33.27 0.02 10.02 12.59 0.17 43.94 01:58:01 AM 1 44.82 0.08 9.25 12.81 0.20 32.83 01:59:01 AM all 31.01 0.00 4.81 5.16 0.14 58.88 01:59:01 AM 0 19.16 0.00 3.71 6.20 0.13 70.80 01:59:01 AM 1 42.90 0.00 5.92 4.10 0.15 46.92 02:00:01 AM all 19.43 0.00 2.41 0.49 0.08 77.59 02:00:01 AM 0 10.81 0.00 2.14 0.63 0.07 86.35 02:00:01 AM 1 28.08 0.00 2.68 0.35 0.08 68.80 02:01:01 AM all 32.78 0.00 5.65 0.71 0.12 60.74 02:01:01 AM 0 24.30 0.00 5.45 0.81 0.12 69.32 02:01:01 AM 1 41.28 0.00 5.86 0.60 0.13 52.13 02:02:01 AM all 7.23 0.00 1.63 0.62 0.05 90.47 02:02:01 AM 0 9.24 0.00 1.72 0.62 0.05 88.37 02:02:01 AM 1 5.23 0.00 1.54 0.62 0.05 92.57 02:03:01 AM all 11.87 0.00 0.59 0.04 0.08 87.42 02:03:01 AM 0 21.16 0.00 0.64 0.02 0.10 78.09 02:03:01 AM 1 2.56 0.00 0.55 0.07 0.07 96.75 02:04:01 AM all 24.13 0.00 0.54 0.01 0.10 75.22 02:04:01 AM 0 45.52 0.00 0.87 0.00 0.12 53.48 02:04:01 AM 1 2.84 0.00 0.22 0.02 0.08 96.84 02:05:01 AM all 17.53 0.00 0.48 0.00 0.09 81.90 02:05:01 AM 0 33.10 0.00 0.60 0.00 0.08 66.21 02:05:01 AM 1 1.92 0.00 0.35 0.00 0.10 97.63 02:06:01 AM all 32.72 0.00 4.47 0.21 0.09 62.51 02:06:01 AM 0 25.69 0.00 3.54 0.18 0.10 70.49 02:06:01 AM 1 39.79 0.00 5.40 0.23 0.08 54.49 Average: all 23.98 0.01 3.36 2.21 0.10 70.33 Average: 0 24.67 0.00 3.19 2.34 0.10 69.70 Average: 1 23.30 0.01 3.53 2.09 0.11 70.97