---> uname -a: Linux prd-centos8-robot-2c-8g-15783.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 602 4917 19 2177 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:e7:05:a8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.200/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85815sec preferred_lft 85815sec inet6 fe80::f816:3eff:fee7:5a8/64 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) 12/22/2025 _x86_64_ (2 CPU) 03:40:50 LINUX RESTART (2 CPU) 03:41:01 AM tps rtps wtps bread/s bwrtn/s 03:42:01 AM 206.03 157.72 48.31 14834.80 38077.18 03:43:01 AM 111.33 0.57 110.76 20.53 9562.31 03:44:01 AM 62.41 1.05 61.36 95.58 8110.51 03:45:01 AM 42.70 6.93 35.77 1278.91 2343.10 03:46:01 AM 59.46 0.25 59.21 47.05 7955.41 03:47:01 AM 0.57 0.22 0.35 11.73 9.98 03:48:01 AM 1.80 0.00 1.80 0.00 71.11 03:49:01 AM 0.13 0.00 0.13 0.00 2.27 03:50:01 AM 25.08 0.41 24.68 47.50 991.14 03:50:01 AM 8.89 1.11 7.78 17.78 416.67 Average: 56.59 18.58 38.01 1815.34 7457.71 03:41:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:42:01 AM 5634960 7079608 2247464 28.51 2688 1641716 697300 7.81 170472 1806652 46448 03:43:01 AM 5191460 6994012 2690964 34.14 2688 1979400 722908 8.09 187500 2159716 163644 03:44:01 AM 5214836 7063916 2667588 33.84 2688 2025124 649540 7.27 210444 2105892 10764 03:45:01 AM 4914428 7014696 2967996 37.65 2688 2265860 672232 7.53 256224 2325160 181532 03:46:01 AM 4937624 7041336 2944800 37.36 2688 2270268 641372 7.18 260852 2295892 8 03:47:01 AM 4869352 6973656 3013072 38.23 2688 2270860 743608 8.33 260980 2363840 240 03:48:01 AM 4796972 6901332 3085452 39.14 2688 2270916 843316 9.44 260980 2434596 20 03:49:01 AM 4800460 6905112 3081964 39.10 2688 2271208 819596 9.18 261008 2431780 272 03:50:01 AM 5011252 6930516 2871172 36.42 2688 2091840 782336 8.76 458532 2050976 24220 03:50:01 AM 5131084 7050260 2751340 34.90 2688 2091748 656308 7.35 458712 1931684 24116 Average: 5050243 6995444 2832181 35.93 2688 2117894 722852 8.09 278570 2190619 45126 03:41:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 269.65 152.04 1171.07 52.69 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 93.94 79.71 1072.96 18.44 0.00 0.00 0.00 0.00 03:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:44:01 AM eth0 62.54 41.51 584.51 6.48 0.00 0.00 0.00 0.00 03:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:45:01 AM eth0 41.72 34.64 334.09 7.06 0.00 0.00 0.00 0.00 03:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:46:01 AM eth0 200.23 155.60 45.73 34.76 0.00 0.00 0.00 0.00 03:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:47:01 AM eth0 65.13 77.96 11.49 660.91 0.00 0.00 0.00 0.00 03:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:48:01 AM eth0 380.36 375.06 8003.67 55.16 0.00 0.00 0.00 0.00 03:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:49:01 AM eth0 263.14 258.87 5815.58 16.89 0.00 0.00 0.00 0.00 03:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:50:01 AM eth0 60.32 44.59 217.01 25.68 0.00 0.00 0.00 0.00 03:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:50:01 AM eth0 80.00 63.33 70.65 36.10 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 159.71 135.59 1917.15 97.58 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) 12/22/2025 _x86_64_ (2 CPU) 03:40:50 LINUX RESTART (2 CPU) 03:41:01 AM CPU %user %nice %system %iowait %steal %idle 03:42:01 AM all 40.90 0.07 9.92 28.04 0.12 20.96 03:42:01 AM 0 41.17 0.05 11.18 27.18 0.12 20.30 03:42:01 AM 1 40.62 0.08 8.66 28.90 0.12 21.62 03:43:01 AM all 39.04 0.00 5.60 1.34 0.13 53.88 03:43:01 AM 0 37.14 0.00 5.31 1.08 0.13 56.34 03:43:01 AM 1 40.95 0.00 5.90 1.60 0.13 51.41 03:44:01 AM all 20.52 0.00 2.56 3.93 0.09 72.90 03:44:01 AM 0 33.17 0.00 3.25 3.05 0.08 60.44 03:44:01 AM 1 7.86 0.00 1.87 4.80 0.10 85.37 03:45:01 AM all 25.11 0.00 5.11 0.56 0.10 69.13 03:45:01 AM 0 32.29 0.00 5.53 0.43 0.10 61.65 03:45:01 AM 1 17.92 0.00 4.68 0.68 0.10 76.61 03:46:01 AM all 14.21 0.00 2.68 0.90 0.08 82.13 03:46:01 AM 0 13.90 0.00 3.11 0.84 0.07 82.09 03:46:01 AM 1 14.52 0.00 2.26 0.97 0.08 82.18 03:47:01 AM all 8.21 0.00 0.34 0.01 0.07 91.37 03:47:01 AM 0 8.19 0.00 0.42 0.02 0.07 91.31 03:47:01 AM 1 8.24 0.00 0.27 0.00 0.07 91.43 03:48:01 AM all 14.69 0.00 1.48 0.00 0.15 83.68 03:48:01 AM 0 26.42 0.00 2.54 0.00 0.15 70.89 03:48:01 AM 1 3.09 0.00 0.42 0.00 0.15 96.34 03:49:01 AM all 12.87 0.00 1.13 0.00 0.12 85.88 03:49:01 AM 0 21.59 0.00 1.78 0.00 0.12 76.50 03:49:01 AM 1 4.21 0.00 0.49 0.00 0.12 95.18 03:50:01 AM all 24.25 0.00 3.30 0.13 0.10 72.22 03:50:01 AM 0 33.63 0.00 4.17 0.14 0.10 61.96 03:50:01 AM 1 14.83 0.00 2.42 0.12 0.10 82.53 03:50:01 AM all 25.84 0.00 3.93 0.00 0.00 70.22 03:50:01 AM 0 41.11 0.00 5.56 0.00 0.00 53.33 03:50:01 AM 1 10.23 0.00 2.27 0.00 0.00 87.50 Average: all 22.21 0.01 3.57 3.87 0.11 70.23 Average: 0 27.52 0.01 4.15 3.63 0.10 64.59 Average: 1 16.91 0.01 3.00 4.10 0.11 75.87