---> uname -a: Linux prd-centos8-robot-2c-8g-36017.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 604 4908 19 2184 6796 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:b3:8b:42 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.154/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85780sec preferred_lft 85780sec inet6 fe80::f816:3eff:feb3:8b42/64 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) 06/21/2025 _x86_64_ (2 CPU) 03:33:01 LINUX RESTART (2 CPU) 03:34:01 AM tps rtps wtps bread/s bwrtn/s 03:35:01 AM 124.83 0.35 124.48 14.93 11842.18 03:36:01 AM 40.32 1.05 39.27 113.70 4738.17 03:37:01 AM 42.71 6.75 35.96 1248.19 2319.08 03:38:01 AM 54.83 2.73 52.10 439.59 7628.62 03:39:01 AM 3.72 0.02 3.70 0.13 143.33 03:40:01 AM 2.45 0.02 2.43 0.93 348.80 03:41:01 AM 0.30 0.00 0.30 0.00 5.36 03:42:01 AM 2.35 0.32 2.03 36.92 284.36 03:43:01 AM 32.67 0.52 32.16 63.85 1908.45 Average: 33.80 1.31 32.49 213.12 3246.34 03:34:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:35:01 AM 5153964 6999604 2728460 34.61 2688 2023768 739576 8.28 190120 2201080 153632 03:36:01 AM 5270188 7090384 2612236 33.14 2688 1997320 654124 7.32 218376 2051276 10768 03:37:01 AM 4947896 7007328 2934528 37.23 2688 2228964 725036 8.12 257632 2310900 185468 03:38:01 AM 4977536 7054408 2904888 36.85 2688 2245948 653024 7.31 266328 2263816 4 03:39:01 AM 4912292 6997232 2970132 37.68 2688 2254024 740064 8.29 266588 2328272 8076 03:40:01 AM 4909112 6994396 2973312 37.72 2688 2254360 761576 8.53 266588 2331644 12 03:41:01 AM 4885904 6971252 2996520 38.02 2688 2254420 761840 8.53 266588 2354660 28 03:42:01 AM 5046948 6989764 2835476 35.97 2688 2113472 705308 7.90 275804 2194252 29180 03:43:01 AM 5069780 7004424 2812644 35.68 2688 2109968 694712 7.78 476364 1986000 16452 Average: 5019291 7012088 2863133 36.32 2688 2164694 715029 8.01 276043 2224656 44847 03:34:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 AM eth0 129.48 100.42 1555.79 13.36 0.00 0.00 0.00 0.00 03:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 AM eth0 17.71 9.23 7.36 3.83 0.00 0.00 0.00 0.00 03:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 AM eth0 36.74 30.01 313.05 7.01 0.00 0.00 0.00 0.00 03:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 AM eth0 196.35 134.52 43.03 37.93 0.00 0.00 0.00 0.00 03:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 AM eth0 40.23 32.08 74.23 8.47 0.00 0.00 0.00 0.00 03:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 AM eth0 334.22 333.31 67.22 139.72 0.00 0.00 0.00 0.00 03:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 AM eth0 199.72 197.10 556.48 62.23 0.00 0.00 0.00 0.00 03:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:42:01 AM eth0 72.06 47.32 266.21 35.49 0.00 0.00 0.00 0.00 03:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:43:01 AM eth0 20.58 17.48 16.98 8.57 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 116.35 100.17 322.25 35.18 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) 06/21/2025 _x86_64_ (2 CPU) 03:33:01 LINUX RESTART (2 CPU) 03:34:01 AM CPU %user %nice %system %iowait %steal %idle 03:35:01 AM all 38.37 0.00 5.69 1.51 0.11 54.31 03:35:01 AM 0 46.69 0.00 6.67 1.46 0.12 45.06 03:35:01 AM 1 30.05 0.00 4.71 1.56 0.10 63.58 03:36:01 AM all 18.24 0.00 2.33 0.42 0.07 78.93 03:36:01 AM 0 23.88 0.00 2.58 0.22 0.08 73.24 03:36:01 AM 1 12.60 0.00 2.08 0.63 0.07 84.62 03:37:01 AM all 22.87 0.00 4.38 1.24 0.08 71.42 03:37:01 AM 0 32.86 0.00 5.00 1.92 0.07 60.15 03:37:01 AM 1 12.91 0.00 3.76 0.57 0.10 82.67 03:38:01 AM all 9.97 0.00 2.25 0.72 0.04 87.02 03:38:01 AM 0 10.55 0.00 2.32 0.63 0.05 86.44 03:38:01 AM 1 9.39 0.00 2.17 0.80 0.03 87.60 03:39:01 AM all 10.17 0.00 0.36 0.01 0.06 89.40 03:39:01 AM 0 18.01 0.00 0.47 0.02 0.07 81.43 03:39:01 AM 1 2.39 0.00 0.25 0.00 0.05 97.31 03:40:01 AM all 28.42 0.00 0.55 0.04 0.13 70.87 03:40:01 AM 0 56.26 0.00 0.87 0.00 0.17 42.69 03:40:01 AM 1 0.65 0.00 0.22 0.08 0.08 98.96 03:41:01 AM all 27.55 0.00 0.58 0.00 0.12 71.75 03:41:01 AM 0 48.86 0.00 0.79 0.00 0.15 50.19 03:41:01 AM 1 6.35 0.00 0.37 0.00 0.08 93.20 03:42:01 AM all 6.61 0.00 1.50 0.02 0.08 91.80 03:42:01 AM 0 5.42 0.00 1.15 0.03 0.08 93.31 03:42:01 AM 1 7.77 0.00 1.84 0.00 0.07 90.32 03:43:01 AM all 32.24 0.00 3.83 0.17 0.12 63.63 03:43:01 AM 0 42.43 0.00 4.05 0.15 0.13 53.24 03:43:01 AM 1 22.03 0.00 3.62 0.18 0.12 74.05 Average: all 21.62 0.00 2.39 0.46 0.09 75.43 Average: 0 31.69 0.00 2.67 0.50 0.10 65.04 Average: 1 11.59 0.00 2.12 0.43 0.08 85.79