---> uname -a: Linux prd-centos8-robot-2c-8g-51608.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 614 4904 19 2178 6784 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:e8:7b:3c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.101/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85817sec preferred_lft 85817sec inet6 fe80::f816:3eff:fee8:7b3c/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) 08/09/2025 _x86_64_ (2 CPU) 23:33:54 LINUX RESTART (2 CPU) 11:35:01 PM tps rtps wtps bread/s bwrtn/s 11:36:01 PM 123.71 0.20 123.51 10.93 12197.50 11:37:01 PM 40.35 1.05 39.30 115.29 4317.98 11:38:01 PM 65.27 9.45 55.82 1682.65 3738.56 11:39:01 PM 31.93 0.03 31.89 3.47 6218.65 11:40:01 PM 0.45 0.00 0.45 0.00 6.35 11:41:01 PM 0.40 0.00 0.40 0.00 4.93 11:42:01 PM 0.73 0.22 0.52 11.73 15.06 11:43:01 PM 23.91 0.42 23.50 47.73 1037.34 Average: 35.84 1.42 34.42 233.96 3441.85 11:35:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:36:01 PM 5068444 6944372 2813988 35.70 2688 2052296 763592 8.55 196608 2268996 145384 11:37:01 PM 5236196 7074672 2646236 33.57 2688 2014304 623392 6.98 218644 2075896 10760 11:38:01 PM 4897132 6995028 2985300 37.87 2688 2265648 691252 7.74 261424 2348356 171636 11:39:01 PM 4925284 7024024 2957148 37.52 2688 2266560 658124 7.37 266828 2309600 4 11:40:01 PM 4924716 7023456 2957716 37.52 2688 2266560 652588 7.31 266832 2310072 4 11:41:01 PM 4924656 7023380 2957776 37.52 2688 2266564 652588 7.31 266832 2310228 4 11:42:01 PM 4922676 7023960 2959756 37.55 2688 2269128 661484 7.41 267280 2312028 2084 11:43:01 PM 5021036 6940880 2861396 36.30 2688 2093004 747824 8.37 463136 2041264 23396 Average: 4990018 7006222 2892414 36.69 2688 2186758 681356 7.63 275948 2247055 44159 11:35:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 PM eth0 117.23 92.75 1298.03 12.66 0.00 0.00 0.00 0.00 11:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 PM eth0 13.51 11.35 7.10 4.46 0.00 0.00 0.00 0.00 11:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 PM eth0 49.93 41.83 332.32 10.61 0.00 0.00 0.00 0.00 11:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:39:01 PM eth0 600.48 428.03 113.40 95.00 0.00 0.00 0.00 0.00 11:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:01 PM eth0 2.95 2.20 0.61 0.50 0.00 0.00 0.00 0.00 11:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:41:01 PM eth0 3.15 2.23 0.76 0.66 0.00 0.00 0.00 0.00 11:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:42:01 PM eth0 53.16 38.64 20.74 4.54 0.00 0.00 0.00 0.00 11:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:43:01 PM eth0 92.77 61.71 96.35 29.61 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 116.64 84.84 233.64 19.75 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) 08/09/2025 _x86_64_ (2 CPU) 23:33:54 LINUX RESTART (2 CPU) 11:35:01 PM CPU %user %nice %system %iowait %steal %idle 11:36:01 PM all 39.74 0.00 5.33 1.45 0.11 53.37 11:36:01 PM 0 55.40 0.00 6.55 1.68 0.12 36.25 11:36:01 PM 1 24.04 0.00 4.11 1.22 0.10 70.53 11:37:01 PM all 14.58 0.00 2.16 1.10 0.07 82.10 11:37:01 PM 0 22.67 0.00 2.89 1.40 0.07 72.97 11:37:01 PM 1 6.49 0.00 1.42 0.80 0.07 91.22 11:38:01 PM all 31.28 0.00 5.52 0.54 0.09 62.57 11:38:01 PM 0 42.73 0.00 6.12 0.57 0.10 50.48 11:38:01 PM 1 19.80 0.00 4.92 0.52 0.08 74.67 11:39:01 PM all 2.66 0.00 1.63 1.42 0.04 94.25 11:39:01 PM 0 3.03 0.00 1.68 1.64 0.05 93.59 11:39:01 PM 1 2.28 0.00 1.58 1.21 0.03 94.91 11:40:01 PM all 0.23 0.00 0.11 0.00 0.03 99.64 11:40:01 PM 0 0.10 0.00 0.10 0.00 0.02 99.78 11:40:01 PM 1 0.35 0.00 0.12 0.00 0.03 99.50 11:41:01 PM all 0.38 0.00 0.10 0.01 0.03 99.48 11:41:01 PM 0 0.13 0.00 0.10 0.00 0.03 99.73 11:41:01 PM 1 0.63 0.00 0.10 0.02 0.02 99.23 11:42:01 PM all 3.90 0.00 0.66 0.01 0.05 95.38 11:42:01 PM 0 4.80 0.00 0.91 0.00 0.05 94.25 11:42:01 PM 1 3.00 0.00 0.42 0.02 0.05 96.52 11:43:01 PM all 22.01 0.00 3.29 0.30 0.09 74.31 11:43:01 PM 0 30.28 0.00 3.74 0.37 0.10 65.51 11:43:01 PM 1 13.75 0.00 2.84 0.23 0.08 83.10 Average: all 14.36 0.00 2.35 0.60 0.06 82.62 Average: 0 19.92 0.00 2.76 0.71 0.07 76.54 Average: 1 8.80 0.00 1.94 0.50 0.06 88.70