---> uname -a: Linux prd-centos8-robot-2c-8g-36458.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 601 4910 19 2186 6798 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:59:67:99 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.137/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85787sec preferred_lft 85787sec inet6 fe80::f816:3eff:fe59:6799/64 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) 06/23/2025 _x86_64_ (2 CPU) 01:45:31 LINUX RESTART (2 CPU) 01:46:02 AM tps rtps wtps bread/s bwrtn/s 01:47:01 AM 107.05 39.43 67.62 6798.24 31035.38 01:48:01 AM 102.77 0.73 102.03 53.05 11035.22 01:49:01 AM 25.72 0.43 25.29 64.78 2028.71 01:50:01 AM 58.17 9.42 48.76 1682.12 3475.49 01:51:01 AM 34.29 0.03 34.26 3.47 6257.51 01:52:01 AM 0.70 0.03 0.67 1.07 308.68 01:53:01 AM 2.23 0.00 2.23 0.00 67.39 01:54:01 AM 0.58 0.00 0.58 0.00 177.32 01:55:01 AM 15.49 0.40 15.09 46.78 1244.40 Average: 38.43 5.55 32.89 950.25 6135.29 01:46:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:47:01 AM 5378296 6999796 2504128 31.77 2688 1811760 754500 8.45 199260 2012800 129080 01:48:01 AM 5186568 7005028 2695856 34.20 2688 1995416 692460 7.75 197984 2150172 42496 01:49:01 AM 5261184 7081244 2621240 33.25 2688 1997364 619096 6.93 218124 2060000 10752 01:50:01 AM 4920780 6997096 2961644 37.57 2688 2245008 682208 7.64 261672 2328312 167952 01:51:01 AM 4976580 7053756 2905844 36.86 2688 2245928 636604 7.13 266384 2262264 8 01:52:01 AM 4905844 6992004 2976580 37.76 2688 2254908 720088 8.06 266648 2332264 16 01:53:01 AM 4891928 6978124 2990496 37.94 2688 2254944 740364 8.29 266648 2345728 8 01:54:01 AM 4867880 6959280 3014544 38.24 2688 2260148 740188 8.29 266708 2368936 36 01:55:01 AM 5062248 6999520 2820176 35.78 2688 2111256 688852 7.71 474396 1992876 31696 Average: 5050145 7007316 2832279 35.93 2688 2130748 697151 7.81 268647 2205928 42449 01:46:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:47:01 AM eth0 303.15 186.90 1669.44 59.46 0.00 0.00 0.00 0.00 01:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:48:01 AM eth0 72.59 56.51 780.55 8.98 0.00 0.00 0.00 0.00 01:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:49:01 AM eth0 14.56 8.68 5.52 3.40 0.00 0.00 0.00 0.00 01:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 AM eth0 42.13 35.68 318.98 9.42 0.00 0.00 0.00 0.00 01:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:01 AM eth0 198.63 142.25 38.24 36.67 0.00 0.00 0.00 0.00 01:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 AM eth0 116.76 110.73 92.01 40.95 0.00 0.00 0.00 0.00 01:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 AM eth0 324.88 323.03 436.98 127.14 0.00 0.00 0.00 0.00 01:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 AM eth0 123.80 122.80 144.87 40.91 0.00 0.00 0.00 0.00 01:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 AM eth0 56.58 37.67 99.37 38.76 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 138.93 113.67 396.10 40.60 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) 06/23/2025 _x86_64_ (2 CPU) 01:45:31 LINUX RESTART (2 CPU) 01:46:02 AM CPU %user %nice %system %iowait %steal %idle 01:47:01 AM all 38.50 0.03 6.57 9.55 0.12 45.22 01:47:01 AM 0 39.94 0.03 6.12 8.68 0.10 45.12 01:47:01 AM 1 37.07 0.02 7.03 10.42 0.14 45.33 01:48:01 AM all 31.06 0.00 4.59 2.13 0.09 62.13 01:48:01 AM 0 30.08 0.00 4.33 2.12 0.10 63.37 01:48:01 AM 1 32.03 0.00 4.86 2.14 0.08 60.89 01:49:01 AM all 11.88 0.00 1.62 1.45 0.08 84.98 01:49:01 AM 0 4.90 0.00 1.38 1.13 0.08 92.49 01:49:01 AM 1 18.86 0.00 1.86 1.77 0.07 77.44 01:50:01 AM all 30.03 0.00 5.35 1.62 0.09 62.92 01:50:01 AM 0 19.58 0.00 4.95 1.85 0.08 73.54 01:50:01 AM 1 40.50 0.00 5.74 1.39 0.10 52.27 01:51:01 AM all 2.37 0.00 0.99 1.76 0.04 94.84 01:51:01 AM 0 2.36 0.00 0.85 1.45 0.03 95.30 01:51:01 AM 1 2.37 0.00 1.14 2.07 0.05 94.37 01:52:01 AM all 19.18 0.00 0.48 0.03 0.07 80.25 01:52:01 AM 0 4.82 0.00 0.37 0.00 0.05 94.77 01:52:01 AM 1 33.62 0.00 0.59 0.05 0.08 65.65 01:53:01 AM all 26.84 0.00 0.55 0.01 0.09 72.51 01:53:01 AM 0 16.99 0.00 0.45 0.02 0.08 82.45 01:53:01 AM 1 36.68 0.00 0.64 0.00 0.10 62.58 01:54:01 AM all 17.13 0.00 0.39 0.08 0.09 82.31 01:54:01 AM 0 20.74 0.00 0.42 0.17 0.10 78.57 01:54:01 AM 1 13.45 0.00 0.36 0.00 0.09 86.11 01:55:01 AM all 18.66 0.00 2.84 0.18 0.08 78.23 01:55:01 AM 0 28.16 0.00 2.94 0.07 0.07 68.77 01:55:01 AM 1 9.17 0.00 2.75 0.30 0.08 87.69 Average: all 21.71 0.00 2.60 1.86 0.08 73.75 Average: 0 18.59 0.00 2.42 1.71 0.08 77.20 Average: 1 24.85 0.00 2.77 2.00 0.09 70.29