---> uname -a: Linux prd-centos8-robot-2c-8g-36348.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 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 577 4966 19 2152 6822 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:72:8d:fa brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.243/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85819sec preferred_lft 85819sec inet6 fe80::f816:3eff:fe72:8dfa/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) 06/22/2025 _x86_64_ (2 CPU) 22:51:01 LINUX RESTART (2 CPU) 10:52:01 PM tps rtps wtps bread/s bwrtn/s 10:53:01 PM 109.38 0.48 108.90 17.86 9685.72 10:54:01 PM 49.37 0.70 48.67 51.72 6808.95 10:55:01 PM 42.44 7.10 35.34 1309.96 2226.82 10:56:01 PM 55.72 2.73 52.99 439.66 7608.00 10:57:01 PM 4.17 0.00 4.17 0.00 158.41 10:58:01 PM 0.53 0.00 0.53 0.00 7.25 10:59:01 PM 0.40 0.00 0.40 0.00 6.65 11:00:01 PM 16.18 0.42 15.76 47.71 733.65 Average: 34.77 1.43 33.34 233.37 3404.30 10:52:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:53:01 PM 5252040 7025080 2630384 33.37 2688 1951144 687020 7.69 187284 2102336 137204 10:54:01 PM 5202532 7016948 2679892 34.00 2688 1991872 692212 7.75 209452 2122644 9932 10:55:01 PM 4927400 6984648 2955024 37.49 2688 2227096 721132 8.07 257712 2326328 175468 10:56:01 PM 4985476 7059856 2896948 36.75 2688 2243264 635676 7.12 266972 2249324 16 10:57:01 PM 4986232 7060604 2896192 36.74 2688 2243264 635676 7.12 266976 2249504 4 10:58:01 PM 4986240 7060616 2896184 36.74 2688 2243268 635676 7.12 266976 2249452 4 10:59:01 PM 4947144 7021836 2935280 37.24 2688 2243584 691496 7.74 267104 2288032 236 11:00:01 PM 5142240 7035876 2740184 34.76 2688 2068508 669596 7.50 459840 1925640 22204 Average: 5053663 7033183 2828761 35.89 2688 2151500 671060 7.51 272790 2189158 43134 10:52:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:53:01 PM eth0 87.49 74.95 1014.26 10.95 0.00 0.00 0.00 0.00 10:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:54:01 PM eth0 62.36 38.84 547.12 5.12 0.00 0.00 0.00 0.00 10:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:55:01 PM eth0 40.19 34.29 313.67 7.82 0.00 0.00 0.00 0.00 10:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:56:01 PM eth0 563.86 413.00 114.43 96.52 0.00 0.00 0.00 0.00 10:57:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:57:01 PM eth0 2.32 1.95 0.54 0.48 0.00 0.00 0.00 0.00 10:58:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:58:01 PM eth0 2.97 1.90 0.45 0.43 0.00 0.00 0.00 0.00 10:59:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:59:01 PM eth0 25.86 12.13 7.77 1.56 0.00 0.00 0.00 0.00 11:00:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:01 PM eth0 90.15 68.07 88.45 24.23 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 109.39 80.64 260.83 18.39 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) 06/22/2025 _x86_64_ (2 CPU) 22:51:01 LINUX RESTART (2 CPU) 10:52:01 PM CPU %user %nice %system %iowait %steal %idle 10:53:01 PM all 37.69 0.00 5.40 2.05 0.30 54.56 10:53:01 PM 0 56.41 0.00 7.02 2.23 0.13 34.21 10:53:01 PM 1 19.12 0.00 3.80 1.87 0.46 74.74 10:54:01 PM all 14.00 0.00 2.04 1.30 0.08 82.58 10:54:01 PM 0 12.88 0.00 2.12 1.32 0.07 83.61 10:54:01 PM 1 15.12 0.00 1.96 1.29 0.08 81.55 10:55:01 PM all 25.26 0.00 4.07 0.52 0.08 70.08 10:55:01 PM 0 37.92 0.00 5.01 0.80 0.08 56.18 10:55:01 PM 1 12.59 0.00 3.12 0.23 0.07 83.98 10:56:01 PM all 14.97 0.00 3.33 0.66 0.08 80.96 10:56:01 PM 0 13.47 0.00 3.22 0.70 0.07 82.55 10:56:01 PM 1 16.48 0.00 3.45 0.62 0.08 79.36 10:57:01 PM all 0.33 0.00 0.09 0.02 0.03 99.53 10:57:01 PM 0 0.13 0.00 0.12 0.03 0.03 99.68 10:57:01 PM 1 0.52 0.00 0.07 0.00 0.03 99.38 10:58:01 PM all 0.35 0.00 0.08 0.00 0.03 99.54 10:58:01 PM 0 0.12 0.00 0.07 0.00 0.05 99.77 10:58:01 PM 1 0.58 0.00 0.08 0.00 0.02 99.32 10:59:01 PM all 1.22 0.00 0.24 0.00 0.04 98.50 10:59:01 PM 0 0.57 0.00 0.13 0.00 0.03 99.27 10:59:01 PM 1 1.87 0.00 0.35 0.00 0.05 97.73 11:00:01 PM all 18.93 0.00 3.23 0.08 0.07 77.69 11:00:01 PM 0 20.18 0.00 2.95 0.05 0.08 76.73 11:00:01 PM 1 17.68 0.00 3.50 0.12 0.05 78.65 Average: all 14.11 0.00 2.31 0.58 0.09 82.91 Average: 0 17.72 0.00 2.58 0.64 0.07 78.99 Average: 1 10.50 0.00 2.04 0.52 0.11 86.83