---> uname -a: Linux prd-centos8-robot-2c-8g-48975.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 616 4735 19 2345 6776 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:b0:1a:5a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.80/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85891sec preferred_lft 85891sec inet6 fe80::f816:3eff:feb0:1a5a/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) 08/03/2025 _x86_64_ (2 CPU) 07:35:42 LINUX RESTART (2 CPU) 07:36:01 AM tps rtps wtps bread/s bwrtn/s 07:37:01 AM 197.70 140.22 57.48 14089.85 37446.60 07:38:01 AM 80.69 0.32 80.37 12.80 6314.01 07:39:01 AM 77.49 0.72 76.77 52.92 10780.89 07:40:01 AM 15.79 0.35 15.43 61.80 687.06 07:40:01 AM 0.00 0.00 0.00 0.00 0.00 07:41:01 AM 81.99 6.97 75.02 1292.98 8578.02 07:42:01 AM 12.88 0.00 12.88 0.00 1206.76 07:43:01 AM 8.13 0.17 7.96 32.92 165.64 07:44:01 AM 29.41 0.53 28.88 64.79 1233.58 Average: 62.99 18.66 44.33 1951.02 8300.80 07:36:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:37:01 AM 5614464 7079496 2267968 28.77 2688 1660664 716504 8.02 172728 1821448 69512 07:38:01 AM 5200068 6999660 2682364 34.03 2688 1977252 728284 8.15 196548 2149460 250984 07:39:01 AM 5223144 7058068 2659288 33.74 2688 2011176 644444 7.22 208048 2101068 8876 07:40:01 AM 5208604 7050688 2673828 33.92 2688 2018216 672720 7.53 223184 2099752 14020 07:40:01 AM 5200340 7042444 2682092 34.03 2688 2018220 672720 7.53 223560 2107360 14032 07:41:01 AM 4945604 7031416 2936828 37.26 2688 2253728 652964 7.31 262240 2289496 26904 07:42:01 AM 4949168 7034832 2933264 37.21 2688 2253736 652964 7.31 262248 2289708 4 07:43:01 AM 4795604 6915816 3086828 39.16 2688 2288296 760160 8.51 298176 2407504 44272 07:44:01 AM 4897132 6988040 2985300 37.87 2688 2258308 706044 7.91 464928 2139488 28136 Average: 5114903 7022273 2767529 35.11 2688 2082177 689645 7.72 256851 2156143 50749 07:36:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:37:01 AM eth0 282.14 147.13 862.99 54.77 0.00 0.00 0.00 0.00 07:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:38:01 AM eth0 84.22 73.01 1044.41 8.77 0.00 0.00 0.00 0.00 07:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:39:01 AM eth0 73.27 53.19 569.94 7.74 0.00 0.00 0.00 0.00 07:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:40:01 AM eth0 11.43 11.11 4.99 4.10 0.00 0.00 0.00 0.00 07:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:40:01 AM eth0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:41:01 AM eth0 234.34 148.06 370.95 46.45 0.00 0.00 0.00 0.00 07:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:42:01 AM eth0 247.52 160.11 56.23 42.15 0.00 0.00 0.00 0.00 07:43:01 AM lo 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 07:43:01 AM eth0 13.93 11.15 12.72 5.73 0.00 0.00 0.00 0.00 07:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:44:01 AM eth0 19.61 17.88 16.05 8.06 0.00 0.00 0.00 0.00 Average: lo 0.01 0.01 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 120.79 77.69 367.28 22.22 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) 08/03/2025 _x86_64_ (2 CPU) 07:35:42 LINUX RESTART (2 CPU) 07:36:01 AM CPU %user %nice %system %iowait %steal %idle 07:37:01 AM all 28.17 0.08 9.78 34.80 0.15 27.01 07:37:01 AM 0 25.16 0.07 10.39 35.33 0.15 28.89 07:37:01 AM 1 31.19 0.08 9.17 34.27 0.15 25.13 07:38:01 AM all 34.10 0.00 4.47 1.49 0.13 59.81 07:38:01 AM 0 27.89 0.00 4.08 1.10 0.13 66.79 07:38:01 AM 1 40.30 0.00 4.86 1.89 0.13 52.82 07:39:01 AM all 17.80 0.00 3.08 2.27 0.09 76.75 07:39:01 AM 0 9.52 0.00 2.42 2.44 0.10 85.52 07:39:01 AM 1 26.09 0.00 3.74 2.11 0.08 67.98 07:40:01 AM all 10.85 0.00 1.37 1.44 2.64 83.70 07:40:01 AM 0 16.83 0.00 1.60 2.53 0.05 78.98 07:40:01 AM 1 5.17 0.00 1.15 0.40 5.10 88.18 07:40:01 AM all 47.90 0.00 4.20 0.00 0.00 47.90 07:40:01 AM 0 94.92 0.00 5.08 0.00 0.00 0.00 07:40:01 AM 1 1.67 0.00 3.33 0.00 0.00 95.00 07:41:01 AM all 32.96 0.00 5.91 1.89 0.15 59.09 07:41:01 AM 0 23.49 0.00 4.74 1.42 0.13 70.22 07:41:01 AM 1 42.43 0.00 7.08 2.37 0.17 47.96 07:42:01 AM all 0.66 0.00 0.58 0.38 0.05 98.34 07:42:01 AM 0 0.33 0.00 0.49 0.07 0.05 99.06 07:42:01 AM 1 0.99 0.00 0.67 0.69 0.05 97.61 07:43:01 AM all 8.60 0.00 0.99 0.17 0.04 90.21 07:43:01 AM 0 4.49 0.00 0.91 0.25 0.04 94.32 07:43:01 AM 1 12.70 0.00 1.07 0.09 0.04 86.11 07:44:01 AM all 30.02 0.00 4.06 0.17 0.09 65.66 07:44:01 AM 0 25.39 0.00 3.71 0.13 0.08 70.68 07:44:01 AM 1 34.64 0.00 4.41 0.20 0.10 60.65 Average: all 20.50 0.01 3.79 5.32 0.43 69.95 Average: 0 16.83 0.01 3.56 5.42 0.09 74.09 Average: 1 24.14 0.01 4.02 5.23 0.76 65.84