---> uname -a: Linux prd-centos8-robot-2c-8g-42767.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 613 4824 19 2260 6786 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:05:3b:2a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.78/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85761sec preferred_lft 85761sec inet6 fe80::f816:3eff:fe05:3b2a/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) 07/14/2025 _x86_64_ (2 CPU) 22:31:11 LINUX RESTART (2 CPU) 10:32:02 PM tps rtps wtps bread/s bwrtn/s 10:33:01 PM 95.61 6.34 89.27 1111.27 6952.65 10:34:01 PM 76.01 0.65 75.36 51.05 10023.01 10:35:01 PM 59.59 9.90 49.69 1746.91 3551.76 10:36:01 PM 36.49 0.03 36.45 3.47 6244.49 10:37:01 PM 3.82 0.02 3.80 0.13 182.35 10:38:01 PM 2.47 0.00 2.47 0.00 668.79 10:39:01 PM 0.45 0.00 0.45 0.00 379.20 10:40:01 PM 0.55 0.03 0.52 1.87 284.66 10:41:01 PM 16.63 0.33 16.29 37.85 793.37 Average: 32.28 1.91 30.37 326.58 3224.27 10:32:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:33:01 PM 5267200 7062616 2615224 33.18 2688 1972864 669656 7.50 187464 2088956 234304 10:34:01 PM 5075296 6955224 2807128 35.61 2688 2055960 775160 8.68 215576 2239828 53976 10:35:01 PM 4916964 7020856 2965460 37.62 2688 2271624 665508 7.45 264116 2323032 177396 10:36:01 PM 4953016 7049244 2929408 37.16 2688 2264044 672952 7.54 268328 2277128 4 10:37:01 PM 4909596 7007596 2972828 37.71 2688 2265856 728928 8.16 268512 2320028 808 10:38:01 PM 4872464 6987700 3009960 38.19 2688 2283088 744324 8.33 268928 2356964 204 10:39:01 PM 4859204 6985728 3023220 38.35 2688 2294360 744324 8.33 268928 2370184 176 10:40:01 PM 4848052 6982860 3034372 38.50 2688 2302632 766480 8.58 269212 2380744 36 10:41:01 PM 4957172 6961672 2925252 37.11 2688 2177544 733472 8.21 346048 2219252 71336 Average: 4962107 7001500 2920317 37.05 2688 2209775 722312 8.09 261901 2286235 59804 10:32:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:33:01 PM eth0 130.93 99.34 1171.64 22.70 0.00 0.00 0.00 0.00 10:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:34:01 PM eth0 60.20 43.32 568.04 7.65 0.00 0.00 0.00 0.00 10:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:35:01 PM eth0 45.14 36.71 317.01 9.07 0.00 0.00 0.00 0.00 10:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:36:01 PM eth0 200.65 142.80 38.98 36.61 0.00 0.00 0.00 0.00 10:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:37:01 PM eth0 23.46 16.70 25.74 2.75 0.00 0.00 0.00 0.00 10:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:38:01 PM eth0 35.22 33.46 113.63 10.68 0.00 0.00 0.00 0.00 10:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:39:01 PM eth0 28.93 21.41 74.54 6.88 0.00 0.00 0.00 0.00 10:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:01 PM eth0 18.94 17.61 64.57 12.05 0.00 0.00 0.00 0.00 10:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:41:01 PM eth0 72.59 49.13 154.75 77.82 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 68.34 51.08 279.33 20.69 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) 07/14/2025 _x86_64_ (2 CPU) 22:31:11 LINUX RESTART (2 CPU) 10:32:02 PM CPU %user %nice %system %iowait %steal %idle 10:33:01 PM all 40.42 0.00 6.18 1.71 0.10 51.58 10:33:01 PM 0 37.90 0.00 6.74 1.76 0.10 53.50 10:33:01 PM 1 42.94 0.00 5.63 1.66 0.10 49.67 10:34:01 PM all 23.01 0.00 2.93 2.13 0.08 71.85 10:34:01 PM 0 19.92 0.00 2.96 1.90 0.08 75.13 10:34:01 PM 1 26.10 0.00 2.90 2.35 0.08 68.56 10:35:01 PM all 30.58 0.00 5.82 1.36 0.12 62.12 10:35:01 PM 0 30.11 0.00 5.58 1.82 0.13 62.35 10:35:01 PM 1 31.05 0.00 6.06 0.90 0.10 61.89 10:36:01 PM all 5.82 0.00 1.13 1.44 0.06 91.56 10:36:01 PM 0 6.85 0.00 1.27 1.67 0.05 90.15 10:36:01 PM 1 4.79 0.00 0.98 1.20 0.07 92.96 10:37:01 PM all 3.31 0.00 0.25 0.01 0.05 96.38 10:37:01 PM 0 1.92 0.00 0.23 0.02 0.05 97.78 10:37:01 PM 1 4.70 0.00 0.27 0.00 0.05 94.99 10:38:01 PM all 18.29 0.00 0.23 0.04 0.08 81.36 10:38:01 PM 0 6.32 0.00 0.20 0.08 0.08 93.31 10:38:01 PM 1 30.24 0.00 0.25 0.00 0.08 69.43 10:39:01 PM all 9.91 0.00 0.14 0.10 0.05 89.80 10:39:01 PM 0 9.77 0.00 0.13 0.03 0.05 90.01 10:39:01 PM 1 10.05 0.00 0.15 0.17 0.05 89.58 10:40:01 PM all 8.80 0.00 0.23 0.02 0.06 90.89 10:40:01 PM 0 1.19 0.00 0.22 0.03 0.05 98.51 10:40:01 PM 1 16.41 0.00 0.25 0.00 0.07 83.27 10:41:01 PM all 20.90 0.00 2.30 0.08 0.07 76.66 10:41:01 PM 0 12.68 0.00 1.90 0.05 0.07 85.30 10:41:01 PM 1 29.09 0.00 2.70 0.10 0.07 68.04 Average: all 17.86 0.00 2.13 0.76 0.07 79.17 Average: 0 14.04 0.00 2.13 0.82 0.07 82.93 Average: 1 21.68 0.00 2.13 0.71 0.07 75.41