---> uname -a: Linux prd-centos8-robot-2c-8g-993.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 608 4895 19 2193 6790 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:60:b7:03 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.76/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85717sec preferred_lft 85717sec inet6 fe80::f816:3eff:fe60:b703/64 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) 10/22/2025 _x86_64_ (2 CPU) 00:36:44 LINUX RESTART (2 CPU) 12:37:01 AM tps rtps wtps bread/s bwrtn/s 12:38:01 AM 187.69 132.37 55.32 10733.20 37670.35 12:39:01 AM 69.54 15.41 54.12 3691.52 4790.07 12:40:01 AM 97.03 0.72 96.32 52.91 11413.66 12:41:01 AM 26.06 0.38 25.68 62.52 2042.74 12:42:01 AM 53.83 6.96 46.87 1291.57 3460.25 12:43:01 AM 38.43 0.03 38.39 3.47 6474.95 12:44:01 AM 4.63 0.23 4.40 12.66 181.69 12:45:01 AM 2.17 0.00 2.17 0.00 357.06 12:46:01 AM 0.12 0.00 0.12 0.00 2.27 12:47:01 AM 10.25 0.32 9.93 36.92 487.79 12:48:01 AM 32.16 0.52 31.64 63.85 1959.83 Average: 47.45 14.27 33.18 1450.05 6259.06 12:37:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:38:01 AM 6106096 7372344 1776336 22.54 2688 1465820 329568 3.69 126416 1396904 1896 12:39:01 AM 5416364 7079844 2466068 31.29 2688 1846464 641644 7.18 186404 1962556 165848 12:40:01 AM 5160216 6996696 2722216 34.54 2688 2012048 702376 7.86 199100 2166956 42404 12:41:01 AM 5241548 7079516 2640884 33.50 2688 2013928 628036 7.03 219644 2073364 10764 12:42:01 AM 4936516 7026948 2945916 37.37 2688 2257644 662504 7.42 257256 2311928 175948 12:43:01 AM 4957504 7047952 2924928 37.11 2688 2257772 628532 7.04 262776 2280416 8 12:44:01 AM 4884788 6984460 2997644 38.03 2688 2267008 714416 8.00 263104 2352188 8580 12:45:01 AM 4869704 6969408 3012728 38.22 2688 2267048 752248 8.42 263104 2366676 52 12:46:01 AM 4864860 6964596 3017572 38.28 2688 2267080 752496 8.43 263104 2372232 44 12:47:01 AM 4944836 6917772 2937596 37.27 2688 2146044 737256 8.26 307452 2271984 66200 12:48:01 AM 5061744 7000120 2820688 35.78 2688 2111788 657648 7.36 473396 1992784 25732 Average: 5131289 7039969 2751143 34.90 2688 2082968 655157 7.34 256523 2140726 45225 12:37:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 AM eth0 12.16 6.76 66.15 1.07 0.00 0.00 0.00 0.00 12:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 AM eth0 304.25 188.87 1676.34 56.79 0.00 0.00 0.00 0.00 12:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 AM eth0 79.99 57.22 824.04 9.20 0.00 0.00 0.00 0.00 12:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 AM eth0 15.03 8.90 9.83 10.68 0.00 0.00 0.00 0.00 12:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 AM eth0 44.57 37.15 335.97 8.92 0.00 0.00 0.00 0.00 12:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 AM eth0 198.60 146.06 39.52 31.33 0.00 0.00 0.00 0.00 12:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 AM eth0 68.63 56.90 81.74 17.10 0.00 0.00 0.00 0.00 12:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 AM eth0 336.93 331.34 427.68 130.52 0.00 0.00 0.00 0.00 12:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 AM eth0 194.37 192.50 373.38 61.80 0.00 0.00 0.00 0.00 12:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 AM eth0 67.08 44.29 135.61 41.16 0.00 0.00 0.00 0.00 12:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 AM eth0 19.29 16.08 14.58 7.78 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 121.89 98.73 362.25 34.21 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) 10/22/2025 _x86_64_ (2 CPU) 00:36:44 LINUX RESTART (2 CPU) 12:37:01 AM CPU %user %nice %system %iowait %steal %idle 12:38:01 AM all 20.06 0.09 8.37 55.53 0.20 15.76 12:38:01 AM 0 19.01 0.09 8.21 53.42 0.24 19.04 12:38:01 AM 1 21.11 0.09 8.53 57.65 0.15 12.48 12:39:01 AM all 35.72 0.00 5.76 1.95 0.13 56.45 12:39:01 AM 0 37.64 0.00 5.35 2.32 0.12 54.57 12:39:01 AM 1 33.79 0.00 6.16 1.59 0.13 58.33 12:40:01 AM all 27.69 0.00 3.98 4.36 0.11 63.86 12:40:01 AM 0 20.93 0.00 4.10 4.61 0.10 70.26 12:40:01 AM 1 34.45 0.00 3.86 4.11 0.12 57.46 12:41:01 AM all 12.54 0.00 1.53 0.70 0.05 85.18 12:41:01 AM 0 12.90 0.00 1.47 0.92 0.05 84.66 12:41:01 AM 1 12.18 0.00 1.59 0.48 0.05 85.70 12:42:01 AM all 27.94 0.00 5.52 1.22 0.10 65.22 12:42:01 AM 0 35.36 0.00 6.11 1.30 0.10 57.13 12:42:01 AM 1 20.55 0.00 4.94 1.13 0.10 73.28 12:43:01 AM all 6.97 0.00 1.34 2.11 0.03 89.56 12:43:01 AM 0 6.71 0.00 1.27 1.74 0.03 90.25 12:43:01 AM 1 7.23 0.00 1.40 2.47 0.03 88.87 12:44:01 AM all 14.95 0.00 0.42 0.03 0.07 84.54 12:44:01 AM 0 17.01 0.00 0.51 0.03 0.07 82.39 12:44:01 AM 1 12.90 0.00 0.33 0.02 0.07 86.68 12:45:01 AM all 23.31 0.00 0.62 0.04 0.08 75.95 12:45:01 AM 0 3.37 0.00 0.34 0.07 0.07 96.16 12:45:01 AM 1 43.29 0.00 0.91 0.02 0.08 55.70 12:46:01 AM all 23.74 0.00 0.54 0.00 0.09 75.63 12:46:01 AM 0 3.43 0.00 0.27 0.00 0.08 96.22 12:46:01 AM 1 44.33 0.00 0.81 0.00 0.10 54.76 12:47:01 AM all 12.96 0.00 1.70 0.07 0.05 85.22 12:47:01 AM 0 7.88 0.00 1.56 0.07 0.05 90.45 12:47:01 AM 1 18.07 0.00 1.85 0.07 0.05 79.97 12:48:01 AM all 32.96 0.00 4.44 0.18 0.09 62.33 12:48:01 AM 0 28.16 0.00 4.35 0.25 0.10 67.14 12:48:01 AM 1 37.75 0.00 4.52 0.12 0.08 57.53 Average: CPU %user %nice %system %iowait %steal %idle Average: all 21.72 0.01 3.10 5.91 0.09 69.17 Average: 0 17.50 0.01 3.04 5.78 0.09 73.58 Average: 1 25.95 0.01 3.17 6.03 0.09 64.76