---> uname -a: Linux prd-centos8-robot-2c-8g-42122.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 641 4876 19 2179 6757 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:04:d4:61 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.249/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85788sec preferred_lft 85788sec inet6 fe80::f816:3eff:fe04:d461/64 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) 07/12/2025 _x86_64_ (2 CPU) 23:26:42 LINUX RESTART (2 CPU) 11:27:01 PM tps rtps wtps bread/s bwrtn/s 11:28:01 PM 203.05 110.85 92.20 12645.67 41608.71 11:29:01 PM 95.22 0.72 94.50 52.92 11237.37 11:30:01 PM 51.16 7.13 44.03 1310.71 3444.24 11:31:01 PM 59.94 2.73 57.20 439.51 7727.97 11:32:01 PM 7.31 0.03 7.28 1.07 291.00 11:33:01 PM 2.18 0.00 2.18 0.00 116.53 11:34:01 PM 0.17 0.00 0.17 0.00 1.90 11:35:01 PM 0.15 0.00 0.15 0.00 1.60 11:36:01 PM 14.76 0.32 14.45 36.93 579.24 Average: 48.22 13.53 34.69 1609.69 7223.51 11:27:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:28:01 PM 5330452 7006160 2551980 32.38 2688 1858660 729984 8.17 185696 2048032 171428 11:29:01 PM 5125220 6962608 2757212 34.98 2688 2013200 743300 8.32 198104 2208244 42480 11:30:01 PM 4904264 6937360 2978168 37.78 2688 2204404 772060 8.64 271356 2343904 132836 11:31:01 PM 4897536 6994556 2984896 37.87 2688 2264564 679476 7.61 267528 2336180 4 11:32:01 PM 4849040 6947504 3033392 38.48 2688 2266084 749660 8.39 267788 2385076 1488 11:33:01 PM 4848964 6947428 3033468 38.48 2688 2266084 749660 8.39 267788 2385220 4 11:34:01 PM 4836460 6934940 3045972 38.64 2688 2266100 780608 8.74 267788 2397348 4 11:35:01 PM 4837052 6935536 3045380 38.64 2688 2266104 780608 8.74 267788 2397304 4 11:36:01 PM 5009412 6930900 2873020 36.45 2688 2095020 735888 8.24 307808 2205676 30380 Average: 4959822 6955221 2922610 37.08 2688 2166691 746805 8.36 255738 2300776 42070 11:27:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:28:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:28:01 PM eth0 298.03 189.44 1681.49 60.57 0.00 0.00 0.00 0.00 11:29:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:29:01 PM eth0 77.66 55.88 788.84 8.87 0.00 0.00 0.00 0.00 11:30:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:01 PM eth0 36.93 32.19 312.49 8.29 0.00 0.00 0.00 0.00 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 204.43 151.57 46.39 34.13 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 64.35 50.70 29.29 17.48 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 277.07 275.79 56.02 115.74 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 30.44 29.56 146.52 9.08 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 153.28 152.47 49.49 54.93 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 75.52 55.27 123.91 35.87 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 135.30 110.32 359.39 38.33 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) 07/12/2025 _x86_64_ (2 CPU) 23:26:42 LINUX RESTART (2 CPU) 11:27:01 PM CPU %user %nice %system %iowait %steal %idle 11:28:01 PM all 47.42 0.05 11.05 4.36 0.11 37.01 11:28:01 PM 0 41.56 0.05 11.19 4.41 0.12 42.67 11:28:01 PM 1 53.28 0.05 10.92 4.30 0.10 31.36 11:29:01 PM all 25.31 0.00 3.71 1.00 0.10 69.88 11:29:01 PM 0 17.02 0.00 3.06 0.87 0.12 78.93 11:29:01 PM 1 33.61 0.00 4.35 1.13 0.08 60.83 11:30:01 PM all 27.19 0.00 4.49 0.76 0.08 67.48 11:30:01 PM 0 17.27 0.00 3.58 0.53 0.08 78.53 11:30:01 PM 1 37.10 0.00 5.40 0.98 0.08 56.43 11:31:01 PM all 17.17 0.00 3.20 0.86 0.08 78.69 11:31:01 PM 0 9.89 0.00 2.48 0.62 0.07 86.95 11:31:01 PM 1 24.48 0.00 3.93 1.10 0.08 70.41 11:32:01 PM all 5.55 0.00 0.26 0.03 0.06 94.11 11:32:01 PM 0 9.22 0.00 0.23 0.00 0.05 90.49 11:32:01 PM 1 1.89 0.00 0.28 0.05 0.07 97.71 11:33:01 PM all 20.49 0.00 0.48 0.02 0.09 78.93 11:33:01 PM 0 0.34 0.00 0.22 0.03 0.08 99.33 11:33:01 PM 1 40.65 0.00 0.74 0.00 0.10 58.51 11:34:01 PM all 2.24 0.00 0.14 0.00 0.08 97.54 11:34:01 PM 0 0.80 0.00 0.17 0.00 0.08 98.95 11:34:01 PM 1 3.67 0.00 0.12 0.00 0.07 96.14 11:35:01 PM all 21.24 0.00 0.38 0.00 0.09 78.29 11:35:01 PM 0 41.80 0.00 0.60 0.00 0.10 57.50 11:35:01 PM 1 0.73 0.00 0.15 0.00 0.08 99.03 11:36:01 PM all 17.52 0.00 2.17 0.05 0.08 80.18 11:36:01 PM 0 10.82 0.00 1.92 0.03 0.08 87.15 11:36:01 PM 1 24.16 0.00 2.42 0.07 0.08 73.27 Average: all 20.46 0.01 2.88 0.79 0.09 75.78 Average: 0 16.53 0.01 2.61 0.72 0.09 80.05 Average: 1 24.39 0.01 3.15 0.85 0.08 71.53