---> uname -a: Linux prd-centos8-robot-2c-8g-52422.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 597 4919 19 2180 6802 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:c2:90:df brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.213/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85794sec preferred_lft 85794sec inet6 fe80::f816:3eff:fec2:90df/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) 09/14/2025 _x86_64_ (2 CPU) 22:57:44 LINUX RESTART (2 CPU) 10:58:01 PM tps rtps wtps bread/s bwrtn/s 10:59:01 PM 204.05 146.33 57.71 14510.53 39495.35 11:00:01 PM 115.04 0.73 114.31 53.45 11166.06 11:01:01 PM 38.95 0.40 38.55 62.65 4236.45 11:02:01 PM 54.55 9.51 45.04 1685.28 3058.36 11:03:01 PM 44.45 0.03 44.42 3.47 6973.54 11:04:01 PM 0.35 0.00 0.35 0.00 5.73 11:05:01 PM 0.23 0.00 0.23 0.00 2.67 11:06:01 PM 0.55 0.23 0.32 12.66 8.62 11:07:01 PM 18.18 0.32 17.86 36.93 836.04 Average: 52.93 17.51 35.42 1818.42 7309.44 10:58:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:59:01 PM 5511616 7053112 2370816 30.08 2688 1733968 700548 7.84 186188 1901228 91740 11:00:01 PM 5159468 6999628 2722964 34.54 2688 2015824 725304 8.12 198632 2172280 103740 11:01:01 PM 5230208 7071816 2652224 33.65 2688 2017704 632384 7.08 219372 2081424 10772 11:02:01 PM 4943956 7048396 2938476 37.28 2688 2271828 643736 7.21 262484 2298472 185468 11:03:01 PM 4933252 7037724 2949180 37.41 2688 2271964 635404 7.11 268440 2297008 16 11:04:01 PM 4933820 7038292 2948612 37.41 2688 2271964 650780 7.29 268448 2296808 4 11:05:01 PM 4933612 7038084 2948820 37.41 2688 2271964 634812 7.11 268440 2296676 4 11:06:01 PM 4889488 6995156 2992944 37.97 2688 2273160 702164 7.86 268568 2340572 808 11:07:01 PM 5054616 6977076 2827816 35.87 2688 2095776 691932 7.75 308396 2160668 23940 Average: 5065560 7028809 2816872 35.74 2688 2136017 668563 7.49 249885 2205015 46277 10:58:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:59:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:59:01 PM eth0 279.42 174.79 1353.00 61.08 0.00 0.00 0.00 0.00 11:00:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:01 PM eth0 98.23 77.01 1142.34 11.11 0.00 0.00 0.00 0.00 11:01:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:01:01 PM eth0 18.86 9.66 6.46 3.78 0.00 0.00 0.00 0.00 11:02:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:02:01 PM eth0 45.00 37.06 335.09 9.33 0.00 0.00 0.00 0.00 11:03:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:03:01 PM eth0 568.58 442.95 109.89 93.47 0.00 0.00 0.00 0.00 11:04:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:04:01 PM eth0 2.55 2.00 0.55 0.48 0.00 0.00 0.00 0.00 11:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 PM eth0 3.47 1.88 0.52 0.41 0.00 0.00 0.00 0.00 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 49.96 37.64 12.93 4.88 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 70.75 50.81 86.29 24.21 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 126.32 92.65 338.58 23.20 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) 09/14/2025 _x86_64_ (2 CPU) 22:57:44 LINUX RESTART (2 CPU) 10:58:01 PM CPU %user %nice %system %iowait %steal %idle 10:59:01 PM all 39.54 0.08 10.00 12.19 0.11 38.09 10:59:01 PM 0 44.09 0.10 8.51 11.63 0.10 35.57 10:59:01 PM 1 34.99 0.05 11.49 12.74 0.12 40.61 11:00:01 PM all 37.83 0.00 5.50 1.76 0.12 54.79 11:00:01 PM 0 25.44 0.00 4.42 1.74 0.12 68.29 11:00:01 PM 1 50.29 0.00 6.59 1.79 0.12 41.21 11:01:01 PM all 12.15 0.00 1.73 0.97 0.10 85.05 11:01:01 PM 0 12.18 0.00 1.97 0.87 0.12 84.86 11:01:01 PM 1 12.12 0.00 1.49 1.07 0.08 85.24 11:02:01 PM all 26.52 0.00 4.89 0.88 0.09 67.62 11:02:01 PM 0 17.32 0.00 4.09 0.72 0.10 77.77 11:02:01 PM 1 35.71 0.00 5.69 1.03 0.08 57.48 11:03:01 PM all 7.32 0.00 2.20 0.87 0.06 89.55 11:03:01 PM 0 9.16 0.00 2.00 0.60 0.05 88.19 11:03:01 PM 1 5.48 0.00 2.41 1.14 0.07 90.91 11:04:01 PM all 0.33 0.00 0.08 0.00 0.03 99.56 11:04:01 PM 0 0.58 0.00 0.08 0.00 0.02 99.32 11:04:01 PM 1 0.08 0.00 0.07 0.00 0.05 99.80 11:05:01 PM all 0.35 0.00 0.07 0.00 0.05 99.53 11:05:01 PM 0 0.43 0.00 0.07 0.00 0.05 99.45 11:05:01 PM 1 0.27 0.00 0.07 0.00 0.05 99.62 11:06:01 PM all 3.25 0.00 0.61 0.03 0.06 96.05 11:06:01 PM 0 3.94 0.00 0.77 0.07 0.05 95.17 11:06:01 PM 1 2.56 0.00 0.45 0.00 0.07 96.92 11:07:01 PM all 15.76 0.00 2.30 0.08 0.08 81.78 11:07:01 PM 0 14.98 0.00 2.15 0.12 0.08 82.66 11:07:01 PM 1 16.54 0.00 2.44 0.05 0.07 80.90 Average: all 15.89 0.01 3.04 1.86 0.08 79.13 Average: 0 14.22 0.01 2.67 1.74 0.08 81.27 Average: 1 17.55 0.01 3.40 1.97 0.08 76.99