---> uname -a: Linux prd-centos8-robot-2c-8g-38105.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 553 4989 19 2154 6846 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:02:19:f9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.126/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85980sec preferred_lft 85980sec inet6 fe80::f816:3eff:fe02:19f9/64 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) 06/28/2025 _x86_64_ (2 CPU) 23:28:57 LINUX RESTART (2 CPU) 11:30:01 PM tps rtps wtps bread/s bwrtn/s 11:31:01 PM 93.74 8.26 85.47 1432.99 6660.61 11:32:01 PM 80.71 0.87 79.84 82.77 10315.31 11:33:01 PM 46.57 6.93 39.64 1278.91 2417.93 11:34:01 PM 48.63 2.73 45.89 439.66 7389.42 11:35:01 PM 19.06 0.35 18.71 37.99 675.64 11:36:01 PM 30.06 0.52 29.54 63.85 1303.45 Average: 53.13 3.28 49.85 556.05 4793.77 11:30:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:31:01 PM 5319392 7095276 2563040 32.52 2688 1954136 629572 7.05 186968 2044588 234392 11:32:01 PM 5250344 7068396 2632088 33.39 2688 1995052 657244 7.36 214108 2074628 10776 11:33:01 PM 4955872 7018788 2926560 37.13 2688 2231780 668008 7.48 259088 2299740 191440 11:34:01 PM 5010072 7086660 2872360 36.44 2688 2245368 600096 6.72 267044 2230016 8 11:35:01 PM 5128640 7025312 2753792 34.94 2688 2070604 670956 7.51 303812 2095788 28116 11:36:01 PM 5195896 7096972 2686536 34.08 2688 2075588 604948 6.77 461804 1873528 26820 Average: 5143369 7065234 2739063 34.75 2688 2095421 638471 7.15 282137 2103048 81925 11:30:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:31:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:31:01 PM eth0 232.71 156.38 1516.97 48.80 0.00 0.00 0.00 0.00 11:32:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:32:01 PM eth0 54.67 39.49 549.41 7.34 0.00 0.00 0.00 0.00 11:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:01 PM eth0 41.69 32.14 314.32 7.35 0.00 0.00 0.00 0.00 11:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 PM eth0 197.10 141.14 43.70 37.67 0.00 0.00 0.00 0.00 11:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 PM eth0 65.47 41.54 84.09 19.19 0.00 0.00 0.00 0.00 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 20.21 17.14 14.87 8.52 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 101.97 71.31 420.58 21.48 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) 06/28/2025 _x86_64_ (2 CPU) 23:28:57 LINUX RESTART (2 CPU) 11:30:01 PM CPU %user %nice %system %iowait %steal %idle 11:31:01 PM all 41.40 0.00 6.52 1.31 0.12 50.66 11:31:01 PM 0 53.64 0.00 6.48 1.35 0.12 38.42 11:31:01 PM 1 29.18 0.00 6.56 1.26 0.12 62.88 11:32:01 PM all 23.69 0.00 2.97 1.24 0.08 72.01 11:32:01 PM 0 25.64 0.00 2.98 1.05 0.08 70.24 11:32:01 PM 1 21.74 0.00 2.95 1.44 0.08 73.79 11:33:01 PM all 24.41 0.00 4.45 0.54 0.09 70.50 11:33:01 PM 0 22.59 0.00 4.26 0.73 0.08 72.33 11:33:01 PM 1 26.24 0.00 4.64 0.35 0.10 68.67 11:34:01 PM all 8.56 0.00 2.00 1.14 0.07 88.23 11:34:01 PM 0 14.32 0.00 2.36 1.62 0.08 81.62 11:34:01 PM 1 2.81 0.00 1.64 0.67 0.05 94.84 11:35:01 PM all 14.41 0.00 2.06 0.10 0.08 83.35 11:35:01 PM 0 14.47 0.00 1.74 0.12 0.08 83.59 11:35:01 PM 1 14.35 0.00 2.39 0.08 0.08 83.10 11:36:01 PM all 32.41 0.00 4.00 0.82 0.13 62.65 11:36:01 PM 0 45.77 0.00 4.58 0.53 0.13 48.98 11:36:01 PM 1 19.09 0.00 3.41 1.10 0.12 76.28 Average: all 24.16 0.00 3.67 0.86 0.09 71.22 Average: 0 29.41 0.00 3.73 0.90 0.10 65.86 Average: 1 18.91 0.00 3.60 0.82 0.09 76.58