---> uname -a: Linux prd-centos8-robot-2c-8g-3984.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 596 4903 19 2197 6803 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:8d:2b:28 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.219/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85785sec preferred_lft 85785sec inet6 fe80::f816:3eff:fe8d:2b28/64 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) 10/31/2025 _x86_64_ (2 CPU) 03:30:22 LINUX RESTART (2 CPU) 03:31:01 AM tps rtps wtps bread/s bwrtn/s 03:32:01 AM 100.42 24.19 76.23 4188.57 7345.69 03:33:01 AM 85.87 0.72 85.15 52.92 11065.57 03:34:01 AM 23.03 0.42 22.61 64.79 1352.59 03:35:01 AM 81.14 6.96 74.18 1292.77 8218.18 03:36:01 AM 10.06 0.20 9.87 11.60 1051.97 03:37:01 AM 2.32 0.03 2.28 1.07 367.84 03:38:01 AM 0.40 0.00 0.40 0.00 6.38 03:39:01 AM 0.22 0.00 0.22 0.00 173.94 03:40:01 AM 23.98 0.63 23.34 73.18 1497.07 Average: 36.38 3.68 32.70 631.77 3453.33 03:31:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:32:01 AM 5317900 7044244 2564532 32.53 2688 1908436 682000 7.64 186924 2056476 187864 03:33:01 AM 5204732 7043492 2677700 33.97 2688 2014868 654392 7.33 209116 2120380 9936 03:34:01 AM 5148884 7051428 2733548 34.68 2688 2075184 703708 7.88 227716 2144412 55812 03:35:01 AM 4970672 7065064 2911760 36.94 2688 2261764 627128 7.02 259924 2270220 26988 03:36:01 AM 4925268 7020280 2957164 37.52 2688 2262384 676868 7.58 260188 2314116 276 03:37:01 AM 4897572 7001164 2984860 37.87 2688 2270964 710908 7.96 260248 2341912 4 03:38:01 AM 4881552 6985180 3000880 38.07 2688 2271000 744548 8.34 260248 2357584 4 03:39:01 AM 4856488 6965320 3025944 38.39 2688 2276204 744548 8.34 260248 2382176 16 03:40:01 AM 5057684 7006888 2824748 35.84 2688 2122748 672140 7.53 472848 1992708 32640 Average: 5028972 7020340 2853460 36.20 2688 2162617 690693 7.73 266384 2219998 34838 03:31:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 AM eth0 362.17 221.71 1897.83 61.24 0.00 0.00 0.00 0.00 03:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 AM eth0 75.37 54.32 591.18 8.55 0.00 0.00 0.00 0.00 03:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 AM eth0 17.51 13.11 22.19 4.23 0.00 0.00 0.00 0.00 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 223.38 169.98 358.98 46.91 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 12.55 6.22 3.87 0.77 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 220.29 217.53 111.28 85.63 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 285.85 283.32 552.25 101.53 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 82.16 78.07 263.13 21.71 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 66.43 45.70 104.13 42.84 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 149.53 121.11 433.91 41.49 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) 10/31/2025 _x86_64_ (2 CPU) 03:30:22 LINUX RESTART (2 CPU) 03:31:01 AM CPU %user %nice %system %iowait %steal %idle 03:32:01 AM all 41.84 0.01 6.46 0.90 0.12 50.68 03:32:01 AM 0 30.88 0.00 6.23 0.99 0.12 61.79 03:32:01 AM 1 52.79 0.02 6.68 0.82 0.12 39.58 03:33:01 AM all 23.74 0.00 3.79 0.90 0.08 71.48 03:33:01 AM 0 19.22 0.00 3.57 1.02 0.08 76.11 03:33:01 AM 1 28.27 0.00 4.01 0.79 0.08 66.85 03:34:01 AM all 19.04 0.00 2.60 0.17 0.07 78.13 03:34:01 AM 0 26.18 0.00 3.21 0.13 0.07 70.41 03:34:01 AM 1 11.90 0.00 2.00 0.20 0.07 85.83 03:35:01 AM all 28.12 0.00 5.12 0.84 0.09 65.84 03:35:01 AM 0 22.36 0.00 4.12 0.80 0.10 72.61 03:35:01 AM 1 33.89 0.00 6.11 0.87 0.08 59.04 03:36:01 AM all 1.05 0.00 0.24 0.11 0.03 98.56 03:36:01 AM 0 1.67 0.00 0.28 0.10 0.02 97.93 03:36:01 AM 1 0.43 0.00 0.20 0.12 0.05 99.20 03:37:01 AM all 25.46 0.00 0.51 0.02 0.08 73.92 03:37:01 AM 0 31.36 0.00 0.64 0.00 0.08 67.92 03:37:01 AM 1 19.57 0.00 0.39 0.03 0.08 79.93 03:38:01 AM all 26.35 0.00 0.62 0.00 0.10 72.93 03:38:01 AM 0 20.73 0.00 0.54 0.00 0.08 78.64 03:38:01 AM 1 31.97 0.00 0.71 0.00 0.12 67.21 03:39:01 AM all 9.73 0.00 0.35 0.00 0.08 89.84 03:39:01 AM 0 0.62 0.00 0.20 0.00 0.08 99.10 03:39:01 AM 1 18.98 0.00 0.51 0.00 0.07 80.44 03:40:01 AM all 26.86 0.00 3.78 0.12 0.07 69.17 03:40:01 AM 0 24.86 0.00 3.22 0.10 0.07 71.76 03:40:01 AM 1 28.87 0.00 4.34 0.13 0.07 66.58 Average: all 22.48 0.00 2.61 0.34 0.08 74.49 Average: 0 19.76 0.00 2.45 0.35 0.08 77.36 Average: 1 25.20 0.00 2.78 0.33 0.08 71.61