---> uname -a: Linux prd-centos8-robot-2c-8g-37405.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 606 4907 19 2183 6794 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:2e:c1:54 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.69/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85786sec preferred_lft 85786sec inet6 fe80::f816:3eff:fe2e:c154/64 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) 06/26/2025 _x86_64_ (2 CPU) 00:57:14 LINUX RESTART (2 CPU) 12:58:01 AM tps rtps wtps bread/s bwrtn/s 12:59:01 AM 126.11 46.67 79.44 5775.41 16988.84 01:00:01 AM 90.15 0.73 89.42 53.05 10374.78 01:01:01 AM 38.07 0.42 37.65 64.78 3446.63 01:02:01 AM 68.91 9.52 59.39 1686.05 7448.04 01:03:01 AM 8.83 0.00 8.83 0.00 614.41 01:04:01 AM 2.27 0.03 2.23 1.07 347.36 01:05:02 AM 0.45 0.00 0.45 0.00 7.96 01:06:01 AM 0.51 0.00 0.51 0.00 167.36 01:07:01 AM 31.77 0.63 31.14 73.18 1947.92 Average: 40.86 6.46 34.41 852.06 4602.28 12:58:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:59:01 AM 5352700 7053392 2529728 32.09 2688 1883700 683504 7.65 191380 2019972 192512 01:00:01 AM 5192408 7010648 2690020 34.13 2688 1995580 715320 8.01 198656 2146496 42500 01:01:01 AM 5069904 6978740 2812524 35.68 2688 2083408 730088 8.17 235152 2223608 66860 01:02:01 AM 4970644 7048120 2911784 36.94 2688 2246152 643740 7.21 267152 2267980 10824 01:03:01 AM 4925148 7002932 2957280 37.52 2688 2246516 711800 7.97 267420 2312384 364 01:04:01 AM 4899848 6985680 2982580 37.84 2688 2254564 711800 7.97 267480 2337720 4 01:05:02 AM 4886228 6972096 2996200 38.01 2688 2254600 747328 8.37 267484 2351260 4 01:06:01 AM 4955892 7048304 2926536 37.13 2688 2261144 634516 7.10 267820 2281688 1748 01:07:01 AM 5066560 6992168 2815868 35.72 2688 2100524 684928 7.67 474100 1991028 9032 Average: 5035481 7010231 2846947 36.12 2688 2147354 695892 7.79 270738 2214682 35983 12:58:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM eth0 346.38 215.01 1727.65 62.79 0.00 0.00 0.00 0.00 01:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM eth0 75.16 52.28 698.78 8.65 0.00 0.00 0.00 0.00 01:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM eth0 38.67 33.99 314.53 8.31 0.00 0.00 0.00 0.00 01:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 AM eth0 208.57 158.26 47.11 41.46 0.00 0.00 0.00 0.00 01:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 AM eth0 31.41 18.39 7.30 1.83 0.00 0.00 0.00 0.00 01:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 AM eth0 271.14 268.39 119.56 111.28 0.00 0.00 0.00 0.00 01:05:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:02 AM eth0 268.36 265.88 435.66 94.08 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 52.91 37.13 314.58 3.76 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 55.21 40.17 99.61 40.71 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 149.94 121.21 418.48 41.50 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) 06/26/2025 _x86_64_ (2 CPU) 00:57:14 LINUX RESTART (2 CPU) 12:58:01 AM CPU %user %nice %system %iowait %steal %idle 12:59:01 AM all 37.38 0.03 7.24 7.49 0.10 47.76 12:59:01 AM 0 27.89 0.05 6.45 6.10 0.10 59.41 12:59:01 AM 1 46.86 0.02 8.03 8.88 0.10 36.11 01:00:01 AM all 22.73 0.00 3.34 2.67 0.09 71.17 01:00:01 AM 0 16.24 0.00 2.55 3.03 0.08 78.09 01:00:01 AM 1 29.23 0.00 4.14 2.30 0.10 64.23 01:01:01 AM all 23.47 0.00 3.31 0.98 0.08 72.16 01:01:01 AM 0 20.48 0.00 3.37 1.47 0.07 74.62 01:01:01 AM 1 26.45 0.00 3.25 0.50 0.08 69.71 01:02:01 AM all 21.46 0.00 4.61 1.50 0.07 72.36 01:02:01 AM 0 17.21 0.00 4.82 1.57 0.08 76.32 01:02:01 AM 1 25.71 0.00 4.40 1.43 0.07 68.39 01:03:01 AM all 3.16 0.00 0.30 0.08 0.05 96.41 01:03:01 AM 0 4.49 0.00 0.25 0.03 0.03 95.19 01:03:01 AM 1 1.84 0.00 0.35 0.13 0.07 97.61 01:04:01 AM all 26.63 0.00 0.54 0.18 0.18 72.48 01:04:01 AM 0 40.41 0.00 0.74 0.00 0.12 58.73 01:04:01 AM 1 12.94 0.00 0.33 0.35 0.23 86.14 01:05:02 AM all 29.01 0.00 0.60 0.00 0.11 70.29 01:05:02 AM 0 47.72 0.00 0.81 0.00 0.12 51.36 01:05:02 AM 1 10.32 0.00 0.39 0.00 0.10 89.20 01:06:01 AM all 4.13 0.00 0.31 0.02 0.06 95.49 01:06:01 AM 0 3.77 0.00 0.26 0.00 0.07 95.91 01:06:01 AM 1 4.49 0.00 0.36 0.03 0.05 95.06 01:07:01 AM all 29.02 0.00 3.79 0.30 0.09 66.80 01:07:01 AM 0 17.42 0.00 3.00 0.17 0.10 79.31 01:07:01 AM 1 40.62 0.00 4.57 0.43 0.08 54.29 Average: all 21.95 0.00 2.68 1.47 0.09 73.80 Average: 0 21.77 0.01 2.48 1.38 0.09 74.28 Average: 1 22.13 0.00 2.88 1.57 0.10 73.32