---> uname -a: Linux prd-centos8-robot-2c-8g-49795.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 594 4933 19 2169 6805 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:70:a0:95 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.35/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85768sec preferred_lft 85768sec inet6 fe80::f816:3eff:fe70:a095/64 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) 08/06/2025 _x86_64_ (2 CPU) 07:35:34 LINUX RESTART (2 CPU) 07:36:01 AM tps rtps wtps bread/s bwrtn/s 07:37:01 AM 138.79 67.63 71.16 7921.36 34187.75 07:38:01 AM 106.75 0.72 106.03 52.92 11692.60 07:39:01 AM 26.65 0.38 26.26 64.26 2106.60 07:40:01 AM 73.46 7.00 66.46 1293.30 7028.26 07:41:01 AM 22.34 0.00 22.34 0.00 2956.16 07:42:01 AM 0.55 0.00 0.55 0.00 8.13 07:43:01 AM 0.33 0.00 0.33 0.00 3.18 07:44:01 AM 0.55 0.23 0.32 12.66 8.63 07:45:01 AM 16.01 0.32 15.70 36.93 673.02 07:46:01 AM 29.82 0.52 29.31 63.85 1363.63 Average: 41.53 7.68 33.85 944.59 6003.15 07:36:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:37:01 AM 5366164 7001608 2516260 31.92 2688 1825072 764512 8.56 201132 2019200 142596 07:38:01 AM 5159796 6997736 2722628 34.54 2688 2013872 696852 7.80 198352 2166796 42480 07:39:01 AM 5232472 7072160 2649952 33.62 2688 2015804 639808 7.16 219012 2080512 10748 07:40:01 AM 4954452 7043056 2927972 37.15 2688 2256180 642544 7.19 262276 2281744 68996 07:41:01 AM 4956008 7044460 2926416 37.13 2688 2256196 626728 7.02 262284 2281820 4 07:42:01 AM 4955784 7044236 2926640 37.13 2688 2256196 642124 7.19 262288 2281888 4 07:43:01 AM 4955812 7044272 2926612 37.13 2688 2256196 642124 7.19 262288 2281820 4 07:44:01 AM 4882168 6973460 3000256 38.06 2688 2259028 725424 8.12 262424 2354648 2436 07:45:01 AM 5068932 6980320 2813492 35.69 2688 2085464 699512 7.83 300680 2153180 30288 07:46:01 AM 5091552 7005756 2790872 35.41 2688 2088596 671576 7.52 460836 1974304 25040 Average: 5062314 7020706 2820110 35.78 2688 2131260 675120 7.56 269157 2187591 32260 07:36:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:37:01 AM eth0 321.43 197.88 1647.27 61.67 0.00 0.00 0.00 0.00 07:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:38:01 AM eth0 81.77 61.88 826.86 9.78 0.00 0.00 0.00 0.00 07:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:39:01 AM eth0 15.61 12.78 6.18 4.45 0.00 0.00 0.00 0.00 07:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:40:01 AM eth0 213.21 165.93 367.23 47.17 0.00 0.00 0.00 0.00 07:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:41:01 AM eth0 284.84 212.15 65.19 50.93 0.00 0.00 0.00 0.00 07:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:42:01 AM eth0 4.03 1.98 0.61 0.48 0.00 0.00 0.00 0.00 07:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:43:01 AM eth0 3.20 1.87 0.46 0.41 0.00 0.00 0.00 0.00 07:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:44:01 AM eth0 44.18 28.28 117.43 3.13 0.00 0.00 0.00 0.00 07:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 AM eth0 145.21 111.73 1323.15 31.49 0.00 0.00 0.00 0.00 07:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 AM eth0 20.38 17.26 15.46 8.13 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 113.39 81.18 436.99 21.77 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) 08/06/2025 _x86_64_ (2 CPU) 07:35:34 LINUX RESTART (2 CPU) 07:36:01 AM CPU %user %nice %system %iowait %steal %idle 07:37:01 AM all 39.51 0.03 7.59 15.89 0.12 36.87 07:37:01 AM 0 28.05 0.02 7.82 17.88 0.10 46.13 07:37:01 AM 1 50.98 0.03 7.35 13.90 0.13 27.60 07:38:01 AM all 31.64 0.00 4.68 2.89 0.09 60.71 07:38:01 AM 0 13.79 0.00 3.35 2.47 0.08 80.31 07:38:01 AM 1 49.52 0.00 6.01 3.31 0.10 41.06 07:39:01 AM all 11.84 0.00 1.74 0.59 0.05 85.77 07:39:01 AM 0 8.75 0.00 1.59 0.40 0.03 89.23 07:39:01 AM 1 14.93 0.00 1.90 0.78 0.07 82.32 07:40:01 AM all 32.60 0.00 6.10 2.16 0.09 59.05 07:40:01 AM 0 28.86 0.00 5.84 2.02 0.10 63.18 07:40:01 AM 1 36.33 0.00 6.36 2.30 0.08 54.92 07:41:01 AM all 0.80 0.00 0.71 0.99 0.03 97.47 07:41:01 AM 0 0.64 0.00 0.72 1.09 0.03 97.52 07:41:01 AM 1 0.97 0.00 0.70 0.89 0.03 97.41 07:42:01 AM all 0.32 0.00 0.07 0.00 0.04 99.57 07:42:01 AM 0 0.13 0.00 0.07 0.00 0.05 99.75 07:42:01 AM 1 0.50 0.00 0.07 0.00 0.03 99.40 07:43:01 AM all 0.34 0.00 0.08 0.00 0.02 99.57 07:43:01 AM 0 0.12 0.00 0.08 0.00 0.02 99.78 07:43:01 AM 1 0.57 0.00 0.07 0.00 0.02 99.35 07:44:01 AM all 5.89 0.00 1.32 0.00 0.08 92.71 07:44:01 AM 0 0.99 0.00 0.23 0.00 0.07 98.71 07:44:01 AM 1 10.83 0.00 2.41 0.00 0.10 86.66 07:45:01 AM all 17.16 0.00 2.48 0.34 0.07 79.95 07:45:01 AM 0 5.99 0.00 1.82 0.60 0.07 91.52 07:45:01 AM 1 28.37 0.00 3.14 0.08 0.07 68.33 07:46:01 AM all 28.64 0.00 3.92 0.33 0.08 67.04 07:46:01 AM 0 22.74 0.00 3.57 0.37 0.07 73.26 07:46:01 AM 1 34.55 0.00 4.27 0.28 0.08 60.81 Average: all 16.88 0.00 2.87 2.32 0.07 77.87 Average: 0 11.01 0.00 2.51 2.48 0.06 83.94 Average: 1 22.75 0.00 3.23 2.15 0.07 71.79