---> uname -a: Linux prd-centos8-robot-2c-8g-4343.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 587 4921 19 2189 6812 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:bd:6c:c6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.106/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85769sec preferred_lft 85769sec inet6 fe80::f816:3eff:febd:6cc6/64 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) 10/17/2025 _x86_64_ (2 CPU) 00:35:54 LINUX RESTART (2 CPU) 12:37:01 AM tps rtps wtps bread/s bwrtn/s 12:38:01 AM 87.60 6.13 81.47 1089.50 6280.87 12:39:01 AM 75.59 0.72 74.87 52.92 9910.86 12:40:01 AM 38.59 0.52 38.07 61.18 3282.04 12:41:01 AM 72.70 6.96 65.74 1292.34 8107.84 12:42:01 AM 7.23 0.20 7.03 11.60 534.21 12:43:01 AM 2.27 0.03 2.23 1.07 346.96 12:44:01 AM 0.12 0.00 0.12 0.00 2.42 12:45:01 AM 0.23 0.03 0.20 1.33 55.16 12:46:01 AM 34.46 0.63 33.83 73.19 1886.92 Average: 35.42 1.69 33.73 287.08 3378.84 12:37:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:38:01 AM 5232924 7009200 2649500 33.61 2688 1955752 728596 8.16 194748 2125540 234692 12:39:01 AM 5182728 7022252 2699696 34.25 2688 2015428 700020 7.84 198980 2152740 42020 12:40:01 AM 5072876 7004048 2809548 35.64 2688 2104800 719024 8.05 235732 2218560 78280 12:41:01 AM 4977932 7070780 2904492 36.85 2688 2260448 617940 6.92 262492 2262312 10836 12:42:01 AM 4933352 7026784 2949072 37.41 2688 2261172 703336 7.88 262756 2307076 388 12:43:01 AM 4908008 7009484 2974416 37.73 2688 2269208 719180 8.05 262756 2332588 8 12:44:01 AM 4899956 7001468 2982468 37.84 2688 2269244 735432 8.23 262756 2340552 8 12:45:01 AM 4966960 7071924 2915464 36.99 2688 2272696 628516 7.04 263140 2273668 1820 12:46:01 AM 5041840 6973096 2840584 36.04 2688 2104428 698600 7.82 468052 2015772 11204 Average: 5024064 7021004 2858360 36.26 2688 2168131 694516 7.78 267935 2225423 42140 12:37:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 AM eth0 124.14 97.45 1158.43 20.97 0.00 0.00 0.00 0.00 12:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 AM eth0 63.27 39.94 589.71 6.52 0.00 0.00 0.00 0.00 12:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 AM eth0 41.37 35.79 331.62 8.44 0.00 0.00 0.00 0.00 12:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 AM eth0 188.61 148.52 42.18 38.36 0.00 0.00 0.00 0.00 12:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 AM eth0 27.56 16.63 7.54 2.48 0.00 0.00 0.00 0.00 12:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 AM eth0 290.33 288.39 123.72 119.84 0.00 0.00 0.00 0.00 12:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 AM eth0 254.53 250.60 555.62 84.49 0.00 0.00 0.00 0.00 12:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 AM eth0 50.86 36.46 286.49 4.87 0.00 0.00 0.00 0.00 12:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 AM eth0 52.47 38.38 96.61 39.14 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 121.47 105.80 354.66 36.12 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) 10/17/2025 _x86_64_ (2 CPU) 00:35:54 LINUX RESTART (2 CPU) 12:37:01 AM CPU %user %nice %system %iowait %steal %idle 12:38:01 AM all 35.93 0.00 5.10 2.91 0.11 55.95 12:38:01 AM 0 21.29 0.00 3.91 1.85 0.10 72.85 12:38:01 AM 1 50.59 0.00 6.30 3.96 0.12 39.03 12:39:01 AM all 17.37 0.00 2.70 8.16 0.10 71.67 12:39:01 AM 0 23.30 0.00 3.02 7.50 0.08 66.10 12:39:01 AM 1 11.43 0.00 2.39 8.81 0.12 77.25 12:40:01 AM all 25.26 0.00 3.41 11.70 0.10 59.53 12:40:01 AM 0 12.30 0.00 3.00 12.74 0.10 71.86 12:40:01 AM 1 38.20 0.00 3.83 10.66 0.10 47.21 12:41:01 AM all 21.64 0.00 4.63 5.65 0.09 67.98 12:41:01 AM 0 14.31 0.00 4.57 6.61 0.08 74.42 12:41:01 AM 1 28.96 0.00 4.69 4.70 0.10 61.55 12:42:01 AM all 3.16 0.00 0.29 0.48 0.03 96.03 12:42:01 AM 0 0.52 0.00 0.22 0.03 0.02 99.21 12:42:01 AM 1 5.83 0.00 0.37 0.93 0.05 92.82 12:43:01 AM all 29.71 0.00 0.63 0.06 0.13 69.47 12:43:01 AM 0 29.89 0.00 0.67 0.00 0.13 69.30 12:43:01 AM 1 29.53 0.00 0.59 0.12 0.12 69.65 12:44:01 AM all 28.36 0.00 0.71 0.00 0.10 70.84 12:44:01 AM 0 45.46 0.00 0.77 0.00 0.12 53.65 12:44:01 AM 1 11.27 0.00 0.64 0.00 0.08 88.01 12:45:01 AM all 4.91 0.00 0.34 0.00 0.07 94.69 12:45:01 AM 0 5.14 0.00 0.34 0.00 0.07 94.45 12:45:01 AM 1 4.67 0.00 0.34 0.00 0.07 94.93 12:46:01 AM all 30.14 0.00 3.75 0.17 0.08 65.86 12:46:01 AM 0 21.76 0.00 3.18 0.18 0.08 74.79 12:46:01 AM 1 38.53 0.00 4.33 0.15 0.08 56.91 Average: all 21.85 0.00 2.40 3.24 0.09 72.41 Average: 0 19.33 0.00 2.19 3.22 0.09 75.17 Average: 1 24.37 0.00 2.61 3.26 0.09 69.66