---> uname -a: Linux prd-centos8-robot-2c-8g-38903.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 619 4898 19 2179 6779 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:51:55:a3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.120/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85901sec preferred_lft 85901sec inet6 fe80::f816:3eff:fe51:55a3/64 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) 07/02/2025 _x86_64_ (2 CPU) 00:52:38 LINUX RESTART (2 CPU) 12:53:02 AM tps rtps wtps bread/s bwrtn/s 12:54:01 AM 107.83 37.12 70.70 7304.91 6616.67 12:55:01 AM 91.75 0.72 91.04 52.92 10805.66 12:56:01 AM 53.56 7.13 46.43 1310.71 3833.28 12:57:01 AM 61.71 2.73 58.98 439.59 7830.66 12:58:01 AM 4.13 0.02 4.12 0.13 153.45 12:59:01 AM 2.00 0.03 1.97 1.87 119.05 01:00:01 AM 15.26 0.33 14.93 37.85 644.14 01:01:01 AM 31.48 0.53 30.95 63.97 1459.39 Average: 45.84 6.01 39.82 1138.65 3927.21 12:53:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:54:01 AM 5356596 7037932 2525836 32.04 2688 1864508 747468 8.37 188244 2020420 175972 12:55:01 AM 5141000 6974224 2741432 34.78 2688 2008944 776664 8.70 198704 2188068 42496 12:56:01 AM 4904364 6944916 2978068 37.78 2688 2211128 799584 8.95 273460 2337600 143620 12:57:01 AM 4925856 7018588 2956576 37.51 2688 2260416 698388 7.82 268036 2306348 24 12:58:01 AM 4885880 6979328 2996552 38.02 2688 2261140 750832 8.41 268296 2346636 724 12:59:01 AM 4878892 6974360 3003540 38.10 2688 2263156 750832 8.41 268440 2353544 1056 01:00:01 AM 5031872 6953000 2850560 36.16 2688 2094660 786776 8.81 308460 2181340 32224 01:01:01 AM 5031488 6957276 2850944 36.17 2688 2099652 768924 8.61 466644 2027956 26828 Average: 5019494 6979953 2862938 36.32 2688 2132950 759934 8.51 280036 2220239 52868 12:53:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 AM eth0 327.26 198.41 1785.08 63.92 0.00 0.00 0.00 0.00 12:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 AM eth0 70.08 50.70 698.54 8.95 0.00 0.00 0.00 0.00 12:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 AM eth0 44.78 33.48 315.06 8.19 0.00 0.00 0.00 0.00 12:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 AM eth0 214.73 151.03 47.62 33.50 0.00 0.00 0.00 0.00 12:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 AM eth0 20.53 12.25 5.56 2.05 0.00 0.00 0.00 0.00 12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM eth0 23.43 21.23 8.06 5.08 0.00 0.00 0.00 0.00 01:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM eth0 61.21 44.34 86.72 34.51 0.00 0.00 0.00 0.00 01:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM eth0 19.84 17.07 15.06 8.67 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 97.25 65.79 367.26 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) 07/02/2025 _x86_64_ (2 CPU) 00:52:38 LINUX RESTART (2 CPU) 12:53:02 AM CPU %user %nice %system %iowait %steal %idle 12:54:01 AM all 46.16 0.01 8.68 1.07 0.12 43.96 12:54:01 AM 0 33.34 0.00 7.66 0.99 0.12 57.89 12:54:01 AM 1 58.98 0.02 9.70 1.16 0.12 30.03 12:55:01 AM all 24.52 0.00 3.55 0.93 0.08 70.92 12:55:01 AM 0 15.93 0.00 2.87 1.05 0.08 80.07 12:55:01 AM 1 33.13 0.00 4.24 0.82 0.07 61.75 12:56:01 AM all 27.75 0.00 4.63 2.35 0.08 65.19 12:56:01 AM 0 26.65 0.00 4.19 1.07 0.07 68.03 12:56:01 AM 1 28.84 0.00 5.08 3.63 0.10 62.35 12:57:01 AM all 16.50 0.00 3.11 0.84 0.07 79.49 12:57:01 AM 0 18.03 0.00 3.18 0.95 0.07 77.77 12:57:01 AM 1 14.97 0.00 3.04 0.72 0.07 81.20 12:58:01 AM all 4.15 0.00 0.38 0.03 0.04 95.41 12:58:01 AM 0 1.80 0.00 0.33 0.03 0.03 97.80 12:58:01 AM 1 6.50 0.00 0.42 0.02 0.05 93.01 12:59:01 AM all 9.70 0.00 0.79 0.01 0.07 89.43 12:59:01 AM 0 4.36 0.00 0.48 0.02 0.05 95.08 12:59:01 AM 1 15.04 0.00 1.09 0.00 0.08 83.79 01:00:01 AM all 20.99 0.00 2.48 0.07 0.07 76.40 01:00:01 AM 0 21.68 0.00 2.41 0.07 0.07 75.78 01:00:01 AM 1 20.29 0.00 2.55 0.07 0.07 77.02 01:01:01 AM all 33.38 0.00 4.35 0.18 0.09 61.99 01:01:01 AM 0 32.11 0.00 4.23 0.13 0.08 63.45 01:01:01 AM 1 34.65 0.00 4.48 0.23 0.10 60.53 Average: all 22.85 0.00 3.49 0.68 0.08 72.90 Average: 0 19.21 0.00 3.16 0.54 0.07 77.02 Average: 1 26.49 0.00 3.81 0.83 0.08 68.78