---> uname -a: Linux prd-centos8-robot-2c-8g-11728.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 4904 19 2184 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:4e:d4:ce brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.127/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85817sec preferred_lft 85817sec inet6 fe80::f816:3eff:fe4e:d4ce/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) 12/08/2025 _x86_64_ (2 CPU) 23:01:50 LINUX RESTART (2 CPU) 11:02:01 PM tps rtps wtps bread/s bwrtn/s 11:03:01 PM 217.59 159.30 58.29 15072.66 40247.26 11:04:01 PM 124.31 0.92 123.39 65.84 12741.04 11:05:01 PM 29.20 0.03 29.16 0.53 2668.14 11:06:01 PM 65.91 7.10 58.81 1309.96 3733.27 11:07:01 PM 41.88 2.73 39.14 439.66 6539.64 11:08:01 PM 3.80 0.00 3.80 0.00 133.04 11:09:01 PM 0.15 0.00 0.15 0.00 1.45 11:10:01 PM 0.47 0.20 0.27 11.60 8.18 11:11:01 PM 26.10 0.63 25.46 73.19 1015.20 Average: 56.60 18.99 37.61 1886.31 7455.11 11:02:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:03:01 PM 5475404 7021508 2407028 30.54 2688 1738396 805764 9.02 185552 1940196 93920 11:04:01 PM 5141396 6987216 2741036 34.77 2688 2021196 778764 8.72 198208 2190432 60584 11:05:01 PM 5053152 6932768 2829280 35.89 2688 2056024 839828 9.40 214120 2268148 45652 11:06:01 PM 4852588 6953056 3029844 38.44 2688 2265644 798260 8.94 253232 2392128 175436 11:07:01 PM 4922100 7034624 2960332 37.56 2688 2278876 709620 7.95 265704 2310976 24 11:08:01 PM 4921752 7034280 2960680 37.56 2688 2278880 709620 7.95 265712 2311188 4 11:09:01 PM 4921864 7034392 2960568 37.56 2688 2278880 709620 7.95 265712 2311000 4 11:10:01 PM 4920776 7035004 2961656 37.57 2688 2280580 722392 8.09 266456 2311600 1328 11:11:01 PM 5077536 7003528 2804896 35.58 2688 2099192 748584 8.38 464008 1983088 22232 Average: 5031841 7004042 2850591 36.16 2688 2144185 758050 8.49 264300 2224306 44354 11:02:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:03:01 PM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 11:03:01 PM eth0 323.94 196.34 1684.55 59.80 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 99.55 76.97 1134.53 11.08 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 10.15 5.17 4.34 2.83 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 43.62 39.49 335.22 8.52 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 397.58 294.43 82.35 73.01 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 2.70 2.25 0.82 0.69 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 2.57 1.92 0.44 0.42 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 74.93 46.03 20.59 5.25 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 52.11 39.53 81.62 23.07 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 111.91 78.02 371.65 20.52 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) 12/08/2025 _x86_64_ (2 CPU) 23:01:50 LINUX RESTART (2 CPU) 11:02:01 PM CPU %user %nice %system %iowait %steal %idle 11:03:01 PM all 50.77 0.07 10.62 6.83 0.10 31.61 11:03:01 PM 0 55.93 0.08 9.55 5.67 0.10 28.66 11:03:01 PM 1 45.60 0.05 11.68 8.00 0.10 34.56 11:04:01 PM all 36.03 0.00 5.48 2.63 0.09 55.77 11:04:01 PM 0 43.37 0.00 5.86 2.06 0.10 48.61 11:04:01 PM 1 28.68 0.00 5.10 3.20 0.08 62.94 11:05:01 PM all 10.10 0.00 1.17 0.37 0.06 88.31 11:05:01 PM 0 11.65 0.00 1.22 0.57 0.07 86.50 11:05:01 PM 1 8.54 0.00 1.12 0.17 0.05 90.12 11:06:01 PM all 31.81 0.00 5.94 0.82 0.08 61.34 11:06:01 PM 0 33.16 0.00 5.78 0.70 0.08 60.27 11:06:01 PM 1 30.46 0.00 6.11 0.95 0.08 62.40 11:07:01 PM all 8.52 0.00 2.13 0.90 0.06 88.39 11:07:01 PM 0 13.57 0.00 2.69 0.90 0.05 82.78 11:07:01 PM 1 3.47 0.00 1.58 0.89 0.07 94.00 11:08:01 PM all 0.30 0.00 0.08 0.01 0.03 99.57 11:08:01 PM 0 0.10 0.00 0.08 0.02 0.03 99.77 11:08:01 PM 1 0.50 0.00 0.08 0.00 0.03 99.38 11:09:01 PM all 0.35 0.00 0.08 0.00 0.03 99.55 11:09:01 PM 0 0.12 0.00 0.08 0.00 0.03 99.77 11:09:01 PM 1 0.58 0.00 0.07 0.00 0.02 99.33 11:10:01 PM all 2.64 0.00 0.49 0.08 0.04 96.75 11:10:01 PM 0 4.37 0.00 0.74 0.15 0.03 94.70 11:10:01 PM 1 0.92 0.00 0.25 0.00 0.05 98.78 11:11:01 PM all 25.65 0.00 3.66 0.20 0.07 70.42 11:11:01 PM 0 38.03 0.00 3.58 0.25 0.07 58.07 11:11:01 PM 1 13.26 0.00 3.74 0.15 0.07 82.79 Average: all 18.47 0.01 3.29 1.31 0.06 76.86 Average: 0 22.27 0.01 3.29 1.14 0.06 73.23 Average: 1 14.67 0.01 3.30 1.48 0.06 80.49