---> uname -a: Linux prd-centos8-robot-2c-8g-4019.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 589 4936 19 2171 6810 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:33:d5:13 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.209/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85749sec preferred_lft 85749sec inet6 fe80::f816:3eff:fe33:d513/64 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) 10/16/2025 _x86_64_ (2 CPU) 03:54:08 LINUX RESTART (2 CPU) 03:55:01 AM tps rtps wtps bread/s bwrtn/s 03:56:01 AM 104.85 55.89 48.96 6116.94 7087.99 03:57:01 AM 103.18 0.72 102.47 52.92 11632.64 03:58:01 AM 27.19 0.38 26.81 64.25 2096.07 03:59:02 AM 40.40 6.75 33.66 1246.25 2166.59 04:00:01 AM 52.94 0.25 52.69 47.86 7864.60 04:01:01 AM 4.08 0.25 3.83 12.80 144.90 04:02:01 AM 2.25 0.07 2.18 1.73 124.57 04:03:01 AM 0.18 0.00 0.18 0.00 2.55 04:04:01 AM 13.56 0.32 13.25 36.92 486.87 04:05:01 AM 31.58 0.52 31.06 63.86 1389.92 Average: 38.00 6.53 31.47 765.63 3291.96 03:55:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:56:01 AM 5353804 6997108 2528628 32.08 2688 1832096 791204 8.86 202952 2028520 150272 03:57:01 AM 5155816 6995728 2726616 34.59 2688 2015476 722656 8.09 198648 2169828 42024 03:58:01 AM 5236588 7078248 2645844 33.57 2688 2017408 642144 7.19 219116 2075696 10748 03:59:02 AM 4883140 6979188 2999292 38.05 2688 2263916 715852 8.02 258896 2364156 200352 04:00:01 AM 4957008 7049836 2925424 37.11 2688 2260596 644588 7.22 262256 2281148 4 04:01:01 AM 4904232 6999052 2978200 37.78 2688 2262576 725004 8.12 262520 2333184 1600 04:02:01 AM 4904456 6999344 2977976 37.78 2688 2262644 725004 8.12 262648 2333068 4 04:03:01 AM 4891028 6985936 2991404 37.95 2688 2262664 741184 8.30 262648 2346104 4 04:04:01 AM 5069008 6982340 2813424 35.69 2688 2087300 730044 8.17 302408 2150124 31236 04:05:01 AM 5020432 6944756 2862000 36.31 2688 2098652 750268 8.40 463280 2042592 33228 Average: 5037551 7001154 2844881 36.09 2688 2136333 718795 8.05 269537 2212442 46947 03:55:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:56:01 AM eth0 323.09 200.05 1653.95 62.23 0.00 0.00 0.00 0.00 03:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:57:01 AM eth0 73.49 58.06 847.91 9.32 0.00 0.00 0.00 0.00 03:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:58:01 AM eth0 15.64 9.10 6.13 3.63 0.00 0.00 0.00 0.00 03:59:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:59:02 AM eth0 39.70 32.11 329.45 7.27 0.00 0.00 0.00 0.00 04:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:01 AM eth0 170.70 128.84 41.49 30.90 0.00 0.00 0.00 0.00 04:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:01:01 AM eth0 65.41 59.58 31.73 20.80 0.00 0.00 0.00 0.00 04:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:02:01 AM eth0 236.26 234.98 47.64 98.40 0.00 0.00 0.00 0.00 04:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:03:01 AM eth0 194.39 191.69 195.32 69.67 0.00 0.00 0.00 0.00 04:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:04:01 AM eth0 99.50 75.31 115.39 41.93 0.00 0.00 0.00 0.00 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 AM eth0 22.21 17.58 16.73 8.69 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 123.97 100.69 329.08 35.29 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) 10/16/2025 _x86_64_ (2 CPU) 03:54:08 LINUX RESTART (2 CPU) 03:55:01 AM CPU %user %nice %system %iowait %steal %idle 03:56:01 AM all 33.51 0.05 6.36 2.40 0.13 57.54 03:56:01 AM 0 29.77 0.05 6.30 2.61 0.13 61.14 03:56:01 AM 1 37.26 0.05 6.43 2.18 0.13 53.94 03:57:01 AM all 31.44 0.00 4.73 3.10 0.13 60.61 03:57:01 AM 0 40.35 0.00 5.04 3.55 0.15 50.91 03:57:01 AM 1 22.54 0.00 4.42 2.65 0.10 70.30 03:58:01 AM all 12.55 0.00 1.57 0.15 0.06 85.67 03:58:01 AM 0 20.54 0.00 1.87 0.07 0.05 77.47 03:58:01 AM 1 4.54 0.00 1.27 0.23 0.07 93.89 03:59:02 AM all 24.05 0.00 4.36 0.43 0.08 71.08 03:59:02 AM 0 28.10 0.00 4.89 0.33 0.08 66.60 03:59:02 AM 1 20.00 0.00 3.84 0.52 0.08 75.57 04:00:01 AM all 9.50 0.00 2.08 0.54 0.05 87.83 04:00:01 AM 0 10.94 0.00 2.14 0.61 0.05 86.26 04:00:01 AM 1 8.08 0.00 2.02 0.46 0.05 89.40 04:01:01 AM all 6.61 0.00 0.89 0.07 0.05 92.38 04:01:01 AM 0 10.96 0.00 1.53 0.12 0.05 87.34 04:01:01 AM 1 2.26 0.00 0.25 0.02 0.05 97.42 04:02:01 AM all 18.52 0.00 0.43 0.03 0.12 80.90 04:02:01 AM 0 36.39 0.00 0.65 0.00 0.10 62.86 04:02:01 AM 1 0.68 0.00 0.22 0.07 0.13 98.90 04:03:01 AM all 22.80 0.00 0.47 0.00 0.09 76.64 04:03:01 AM 0 1.15 0.00 0.23 0.00 0.08 98.53 04:03:01 AM 1 44.50 0.00 0.70 0.00 0.10 54.70 04:04:01 AM all 20.65 0.00 2.40 0.06 0.10 76.78 04:04:01 AM 0 21.11 0.00 2.18 0.08 0.10 76.52 04:04:01 AM 1 20.20 0.00 2.62 0.03 0.10 77.04 04:05:01 AM all 33.09 0.00 4.14 0.16 0.08 62.53 04:05:01 AM 0 42.50 0.00 4.30 0.15 0.08 52.97 04:05:01 AM 1 23.68 0.00 3.98 0.17 0.08 72.09 Average: all 21.30 0.01 2.75 0.69 0.09 75.17 Average: 0 24.22 0.01 2.92 0.75 0.09 72.02 Average: 1 18.37 0.01 2.58 0.63 0.09 78.32