---> uname -a: Linux prd-centos8-robot-2c-8g-2969.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 608 4985 19 2104 6792 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:a3:f2:43 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.110/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85899sec preferred_lft 85899sec inet6 fe80::f816:3eff:fea3:f243/64 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) 10/02/2025 _x86_64_ (2 CPU) 01:52:59 LINUX RESTART (2 CPU) 01:54:01 AM tps rtps wtps bread/s bwrtn/s 01:55:01 AM 122.65 0.38 122.26 16.13 11466.71 01:56:01 AM 35.30 0.68 34.62 51.58 5278.07 01:57:01 AM 10.73 0.20 10.53 34.79 289.55 01:58:01 AM 7.85 0.00 7.85 0.00 511.48 01:59:01 AM 0.38 0.00 0.38 0.00 6.03 02:00:01 AM 0.17 0.00 0.17 0.00 1.88 02:01:01 AM 9.73 0.70 9.03 95.02 219.74 Average: 26.69 0.28 26.40 28.22 2538.91 01:54:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:55:01 AM 5063172 6935316 2819252 35.77 2688 2049292 788900 8.83 191128 2285732 170920 01:56:01 AM 5147620 6989428 2734804 34.69 2688 2018168 735480 8.24 198488 2187252 8 01:57:01 AM 5052584 6929024 2829840 35.90 2688 2052776 770396 8.63 214172 2267528 44396 01:58:01 AM 5125136 6968544 2757288 34.98 2688 2019364 734592 8.23 224064 2184516 12 01:59:01 AM 5125856 6969192 2756568 34.97 2688 2019364 733868 8.22 225824 2182188 4 02:00:01 AM 5124740 6968080 2757684 34.99 2688 2019368 756108 8.47 225824 2183272 12 02:01:01 AM 5160540 7006440 2721884 34.53 2688 2021564 689804 7.72 384324 1988236 11104 Average: 5114235 6966575 2768189 35.12 2688 2028557 744164 8.33 237689 2182675 32351 01:54:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 AM eth0 127.08 103.08 1481.08 20.32 0.00 0.00 0.00 0.00 01:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 AM eth0 1.95 1.60 1.43 0.45 0.00 0.00 0.00 0.00 01:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:57:01 AM eth0 11.53 9.17 12.26 5.21 0.00 0.00 0.00 0.00 01:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:58:01 AM eth0 1.23 0.97 0.79 0.21 0.00 0.00 0.00 0.00 01:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:59:01 AM eth0 1.08 0.77 0.76 0.18 0.00 0.00 0.00 0.00 02:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:01 AM eth0 0.38 0.27 0.09 0.04 0.00 0.00 0.00 0.00 02:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:01:01 AM eth0 13.66 11.33 11.21 6.01 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 22.42 18.17 215.35 4.63 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) 10/02/2025 _x86_64_ (2 CPU) 01:52:59 LINUX RESTART (2 CPU) 01:54:01 AM CPU %user %nice %system %iowait %steal %idle 01:55:01 AM all 39.24 0.00 5.26 1.59 0.11 53.81 01:55:01 AM 0 53.86 0.00 6.31 1.69 0.12 38.03 01:55:01 AM 1 24.68 0.00 4.21 1.50 0.10 69.51 01:56:01 AM all 4.37 0.00 1.07 0.53 0.04 93.99 01:56:01 AM 0 5.39 0.00 1.10 0.52 0.05 92.94 01:56:01 AM 1 3.35 0.00 1.03 0.55 0.03 95.03 01:57:01 AM all 8.98 0.00 0.95 0.05 0.05 89.97 01:57:01 AM 0 13.86 0.00 1.20 0.08 0.05 84.80 01:57:01 AM 1 4.09 0.00 0.70 0.02 0.05 95.14 01:58:01 AM all 2.97 0.00 0.39 0.05 0.04 96.55 01:58:01 AM 0 5.32 0.00 0.60 0.02 0.03 94.03 01:58:01 AM 1 0.62 0.00 0.18 0.08 0.05 99.07 01:59:01 AM all 1.16 0.00 0.16 0.00 0.03 98.65 01:59:01 AM 0 0.55 0.00 0.12 0.00 0.03 99.30 01:59:01 AM 1 1.77 0.00 0.20 0.00 0.03 98.00 02:00:01 AM all 0.33 0.00 0.06 0.00 0.03 99.58 02:00:01 AM 0 0.57 0.00 0.05 0.00 0.05 99.33 02:00:01 AM 1 0.08 0.00 0.07 0.00 0.02 99.83 02:01:01 AM all 20.39 0.00 2.68 0.29 0.08 76.56 02:01:01 AM 0 26.25 0.00 2.95 0.37 0.07 70.37 02:01:01 AM 1 14.54 0.00 2.42 0.22 0.08 82.75 Average: all 11.07 0.00 1.51 0.36 0.05 87.00 Average: 0 15.11 0.00 1.76 0.38 0.06 82.69 Average: 1 7.03 0.00 1.26 0.34 0.05 91.32