---> uname -a: Linux prd-centos8-robot-2c-8g-48654.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 586 4933 19 2177 6812 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:09:49:14 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.218/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85897sec preferred_lft 85897sec inet6 fe80::f816:3eff:fe09:4914/64 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) 09/04/2025 _x86_64_ (2 CPU) 00:35:37 LINUX RESTART (2 CPU) 12:36:01 AM tps rtps wtps bread/s bwrtn/s 12:37:01 AM 103.72 37.72 65.99 7434.72 6272.58 12:38:01 AM 95.22 0.72 94.50 52.92 11119.01 12:39:01 AM 36.99 0.42 36.57 64.78 2872.48 12:40:01 AM 68.26 6.97 61.29 1292.98 7885.64 12:41:01 AM 9.63 0.22 9.41 11.73 642.65 12:42:01 AM 2.15 0.03 2.12 1.87 127.11 12:43:01 AM 11.13 0.32 10.81 36.93 438.06 12:44:01 AM 30.96 0.53 30.42 64.78 1536.15 Average: 44.76 5.86 38.89 1120.11 3861.70 12:36:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:37:01 AM 5409388 7078460 2473036 31.37 2688 1852256 660292 7.39 185428 1970880 162808 12:38:01 AM 5169852 7010028 2712572 34.41 2688 2016040 699732 7.83 197932 2163392 42476 12:39:01 AM 5119752 7021600 2762672 35.05 2688 2075488 696152 7.79 229472 2177668 49256 12:40:01 AM 4963704 7054316 2918720 37.03 2688 2258220 625712 7.01 261796 2271556 10824 12:41:01 AM 4925724 7017072 2956700 37.51 2688 2259028 695580 7.79 261992 2312304 452 12:42:01 AM 4920220 7012808 2962204 37.58 2688 2260268 695580 7.79 262204 2317888 4 12:43:01 AM 5065844 6984540 2816580 35.73 2688 2091308 694252 7.77 303052 2151064 33472 12:44:01 AM 5022988 6951768 2859436 36.28 2688 2101888 743056 8.32 464168 2037296 32472 Average: 5074684 7016324 2807740 35.62 2688 2114312 688794 7.71 270756 2175256 41470 12:36:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 AM eth0 322.06 200.07 1676.38 62.54 0.00 0.00 0.00 0.00 12:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 AM eth0 82.21 61.93 819.90 10.04 0.00 0.00 0.00 0.00 12:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 AM eth0 32.12 26.31 136.48 6.87 0.00 0.00 0.00 0.00 12:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 AM eth0 220.15 163.12 241.60 41.81 0.00 0.00 0.00 0.00 12:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 AM eth0 12.91 7.01 4.09 1.07 0.00 0.00 0.00 0.00 12:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 AM eth0 27.99 23.06 9.09 6.34 0.00 0.00 0.00 0.00 12:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 AM eth0 65.71 47.88 88.21 29.93 0.00 0.00 0.00 0.00 12:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 AM eth0 19.09 18.18 16.07 8.96 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 97.78 68.44 373.99 20.94 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) 09/04/2025 _x86_64_ (2 CPU) 00:35:37 LINUX RESTART (2 CPU) 12:36:01 AM CPU %user %nice %system %iowait %steal %idle 12:37:01 AM all 44.02 0.02 7.51 1.05 0.09 47.31 12:37:01 AM 0 54.29 0.02 7.29 1.39 0.08 36.92 12:37:01 AM 1 33.74 0.02 7.73 0.72 0.10 57.69 12:38:01 AM all 27.63 0.00 3.95 2.55 0.10 65.77 12:38:01 AM 0 35.03 0.00 4.12 3.55 0.12 57.18 12:38:01 AM 1 20.22 0.00 3.77 1.55 0.08 74.37 12:39:01 AM all 21.22 0.00 2.99 0.42 0.08 75.30 12:39:01 AM 0 23.96 0.00 3.07 0.45 0.07 72.46 12:39:01 AM 1 18.49 0.00 2.90 0.38 0.08 78.14 12:40:01 AM all 22.78 0.00 4.40 0.69 0.08 72.05 12:40:01 AM 0 26.36 0.00 4.71 0.64 0.08 68.21 12:40:01 AM 1 19.20 0.00 4.09 0.75 0.07 75.89 12:41:01 AM all 1.95 0.00 0.34 0.08 0.04 97.59 12:41:01 AM 0 3.74 0.00 0.52 0.08 0.05 95.61 12:41:01 AM 1 0.15 0.00 0.17 0.08 0.03 99.57 12:42:01 AM all 8.86 0.00 0.81 0.01 0.06 90.26 12:42:01 AM 0 11.24 0.00 0.97 0.00 0.07 87.72 12:42:01 AM 1 6.48 0.00 0.65 0.02 0.05 92.80 12:43:01 AM all 23.74 0.00 2.39 0.11 0.08 73.67 12:43:01 AM 0 27.57 0.00 2.59 0.13 0.08 69.62 12:43:01 AM 1 19.91 0.00 2.20 0.08 0.08 77.72 12:44:01 AM all 32.88 0.00 4.07 0.22 0.08 62.74 12:44:01 AM 0 20.51 0.00 3.13 0.22 0.08 76.06 12:44:01 AM 1 45.26 0.00 5.02 0.22 0.08 49.43 Average: all 22.88 0.00 3.31 0.64 0.08 73.09 Average: 0 25.33 0.00 3.30 0.81 0.08 70.48 Average: 1 20.43 0.00 3.32 0.48 0.07 75.70