---> uname -a: Linux prd-centos8-robot-2c-8g-48896.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 568 4970 19 2159 6831 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:69:5c:12 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.246/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85963sec preferred_lft 85963sec inet6 fe80::f816:3eff:fe69:5c12/64 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) 08/03/2025 _x86_64_ (2 CPU) 03:22:31 LINUX RESTART (2 CPU) 03:23:01 AM tps rtps wtps bread/s bwrtn/s 03:24:01 AM 91.07 42.39 48.68 7213.20 14257.15 03:25:01 AM 117.03 0.72 116.31 52.92 10509.68 03:26:01 AM 34.94 0.38 34.56 64.26 4324.31 03:27:01 AM 81.79 7.00 74.79 1293.30 8301.42 03:28:01 AM 12.26 0.00 12.26 0.00 1182.14 03:29:01 AM 15.83 0.43 15.40 47.86 692.42 Average: 58.82 8.49 50.34 1445.37 6544.89 03:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:24:01 AM 5448496 7033984 2433928 30.88 2688 1777080 745524 8.35 191772 1954888 110728 03:25:01 AM 5191428 7025304 2690996 34.14 2688 2009708 704864 7.89 199072 2139512 95200 03:26:01 AM 5162512 7039720 2719912 34.51 2688 2051468 679108 7.60 232412 2130896 50364 03:27:01 AM 4989000 7071596 2893424 36.71 2688 2250412 628152 7.03 263160 2249472 26916 03:28:01 AM 4950332 7033000 2932092 37.20 2688 2250616 691424 7.74 263280 2286864 208 03:29:01 AM 5129204 7037492 2753220 34.93 2688 2082260 676740 7.58 458624 1936864 30716 Average: 5145162 7040183 2737262 34.73 2688 2070257 687635 7.70 268053 2116416 52355 03:23:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 AM eth0 340.64 203.88 1647.74 57.39 0.00 0.00 0.00 0.00 03:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 AM eth0 77.32 57.63 826.50 9.52 0.00 0.00 0.00 0.00 03:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 AM eth0 14.65 9.00 6.49 3.89 0.00 0.00 0.00 0.00 03:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 AM eth0 233.74 183.57 364.04 45.68 0.00 0.00 0.00 0.00 03:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 AM eth0 15.76 6.38 3.80 0.78 0.00 0.00 0.00 0.00 03:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 AM eth0 51.91 36.26 79.63 22.47 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 122.34 82.79 488.07 23.29 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) 08/03/2025 _x86_64_ (2 CPU) 03:22:31 LINUX RESTART (2 CPU) 03:23:01 AM CPU %user %nice %system %iowait %steal %idle 03:24:01 AM all 37.89 0.02 7.01 14.63 0.09 40.36 03:24:01 AM 0 44.27 0.02 7.25 16.19 0.10 32.18 03:24:01 AM 1 31.50 0.02 6.77 13.07 0.08 48.56 03:25:01 AM all 35.14 0.00 5.32 2.30 0.11 57.14 03:25:01 AM 0 44.89 0.00 6.86 3.04 0.10 45.11 03:25:01 AM 1 25.41 0.00 3.78 1.56 0.12 69.13 03:26:01 AM all 17.94 0.00 2.74 0.68 0.06 78.59 03:26:01 AM 0 23.30 0.00 2.87 0.63 0.07 73.13 03:26:01 AM 1 12.58 0.00 2.60 0.72 0.05 84.05 03:27:01 AM all 27.96 0.00 5.17 1.59 0.09 65.19 03:27:01 AM 0 35.15 0.00 6.03 2.15 0.08 56.58 03:27:01 AM 1 20.77 0.00 4.31 1.03 0.10 73.79 03:28:01 AM all 1.05 0.00 0.22 0.18 0.02 98.54 03:28:01 AM 0 0.55 0.00 0.20 0.35 0.02 98.88 03:28:01 AM 1 1.55 0.00 0.23 0.00 0.02 98.19 03:29:01 AM all 17.75 0.00 2.76 0.25 0.07 79.17 03:29:01 AM 0 18.31 0.00 2.35 0.28 0.07 78.98 03:29:01 AM 1 17.18 0.00 3.17 0.22 0.07 79.36 Average: all 22.95 0.00 3.87 3.26 0.07 69.85 Average: 0 27.73 0.00 4.26 3.76 0.07 64.17 Average: 1 18.16 0.00 3.47 2.76 0.07 75.53