---> uname -a: Linux prd-centos8-robot-2c-8g-49408.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: 2800.000 BogoMIPS: 5600.00 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 25M 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 601 4927 27 2168 6790 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:a4:04:2d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.16/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85852sec preferred_lft 85852sec inet6 fe80::f816:3eff:fea4:42d/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) 08/05/2025 _x86_64_ (2 CPU) 00:33:57 LINUX RESTART (2 CPU) 12:35:01 AM tps rtps wtps bread/s bwrtn/s 12:36:01 AM 119.41 0.25 119.16 12.40 11433.07 12:37:01 AM 45.06 1.07 43.99 115.85 5128.80 12:38:01 AM 66.06 6.93 59.13 1289.30 3831.17 12:39:01 AM 30.08 0.03 30.04 3.47 6133.03 12:40:01 AM 4.33 0.22 4.12 11.73 147.65 12:41:01 AM 0.35 0.00 0.35 0.00 6.38 12:42:01 AM 14.56 0.32 14.25 36.93 511.05 12:43:01 AM 32.47 0.53 31.94 64.78 1368.54 Average: 39.04 1.17 37.87 191.81 3569.94 12:35:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:36:01 AM 5052740 6924084 2829692 35.90 2688 2055900 812468 9.10 197148 2287244 166648 12:37:01 AM 5226540 7061700 2655892 33.69 2688 2019448 655648 7.34 219596 2088800 10760 12:38:01 AM 4916360 7000040 2966072 37.63 2688 2259744 699572 7.83 260104 2332496 172388 12:39:01 AM 4954084 7037784 2928348 37.15 2688 2259824 667968 7.48 262812 2286620 4 12:40:01 AM 4837052 6921364 3045380 38.64 2688 2260448 824332 9.23 262940 2401848 32 12:41:01 AM 4774552 6858932 3107880 39.43 2688 2260504 883168 9.89 262940 2464280 16 12:42:01 AM 4956364 6903004 2926068 37.12 2688 2128388 816696 9.14 294868 2270332 58732 12:43:01 AM 5063784 6969188 2818648 35.76 2688 2087484 730584 8.18 459516 2002604 25164 Average: 4972684 6959512 2909748 36.91 2688 2166468 761304 8.52 277490 2266778 54218 12:35:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 AM eth0 118.71 91.47 1318.04 19.34 0.00 0.00 0.00 0.00 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 15.41 9.63 7.10 3.97 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 43.79 37.10 331.12 9.59 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 96.32 76.27 25.16 20.15 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 230.96 240.15 2520.71 703.56 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 392.52 382.27 6793.86 24.90 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 173.05 152.72 2090.75 31.35 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 21.76 18.18 16.84 8.77 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 136.57 125.98 1638.01 102.71 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) 08/05/2025 _x86_64_ (2 CPU) 00:33:57 LINUX RESTART (2 CPU) 12:35:01 AM CPU %user %nice %system %iowait %steal %idle 12:36:01 AM all 39.55 0.00 5.36 1.63 0.12 53.35 12:36:01 AM 0 40.52 0.00 5.08 2.14 0.13 52.14 12:36:01 AM 1 38.58 0.00 5.64 1.12 0.10 54.57 12:37:01 AM all 14.86 0.00 2.08 0.49 0.06 82.51 12:37:01 AM 0 8.78 0.00 2.09 0.57 0.05 88.52 12:37:01 AM 1 20.95 0.00 2.07 0.42 0.07 76.49 12:38:01 AM all 32.25 0.00 5.84 0.77 0.08 61.06 12:38:01 AM 0 22.34 0.00 4.87 0.60 0.08 72.11 12:38:01 AM 1 42.21 0.00 6.81 0.93 0.08 49.97 12:39:01 AM all 1.05 0.00 0.67 0.70 0.03 97.55 12:39:01 AM 0 1.44 0.00 0.65 0.57 0.02 97.33 12:39:01 AM 1 0.67 0.00 0.69 0.84 0.03 97.78 12:40:01 AM all 12.22 0.00 0.94 0.03 0.07 86.75 12:40:01 AM 0 15.84 0.00 1.38 0.02 0.07 82.69 12:40:01 AM 1 8.63 0.00 0.50 0.03 0.07 90.76 12:41:01 AM all 12.47 0.00 1.44 0.00 0.08 86.00 12:41:01 AM 0 10.66 0.00 1.46 0.00 0.08 87.79 12:41:01 AM 1 14.29 0.00 1.42 0.00 0.08 84.20 12:42:01 AM all 17.47 0.00 2.17 0.06 0.07 80.23 12:42:01 AM 0 5.54 0.00 1.71 0.03 0.07 92.64 12:42:01 AM 1 29.46 0.00 2.63 0.08 0.07 67.75 12:43:01 AM all 31.13 0.00 4.14 0.14 0.08 64.50 12:43:01 AM 0 31.19 0.00 3.88 0.13 0.08 64.72 12:43:01 AM 1 31.08 0.00 4.40 0.15 0.08 64.29 Average: all 20.15 0.00 2.83 0.48 0.07 76.46 Average: 0 17.06 0.00 2.65 0.51 0.07 79.71 Average: 1 23.25 0.00 3.02 0.45 0.07 73.20