---> uname -a: Linux prd-centos8-robot-2c-8g-3453.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: 2800.000 BogoMIPS: 5600.00 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 613 4912 19 2172 6786 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:5f:34:48 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.92/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85646sec preferred_lft 85646sec inet6 fe80::f816:3eff:fe5f:3448/64 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) 10/14/2025 _x86_64_ (2 CPU) 02:36:54 LINUX RESTART (2 CPU) 02:38:01 AM tps rtps wtps bread/s bwrtn/s 02:39:01 AM 81.94 0.33 81.61 14.80 7285.75 02:40:01 AM 84.75 0.72 84.04 52.92 9916.53 02:41:01 AM 35.59 0.55 35.04 64.78 2987.95 02:42:01 AM 73.43 6.96 66.46 1292.77 8260.48 02:43:01 AM 6.47 0.00 6.47 0.00 527.05 02:44:01 AM 0.25 0.00 0.25 0.00 3.22 02:45:01 AM 0.20 0.00 0.20 0.00 2.63 02:46:01 AM 2.35 0.23 2.12 12.66 158.11 02:47:01 AM 0.43 0.00 0.43 0.00 7.57 02:48:01 AM 7.68 0.32 7.37 36.93 334.46 02:49:01 AM 30.31 0.32 29.99 36.25 1365.31 Average: 29.40 0.86 28.54 137.38 2804.51 02:38:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:39:01 AM 5341380 7064536 2541052 32.24 2688 1905504 672928 7.53 186976 2033616 185956 02:40:01 AM 5178204 7017468 2704228 34.31 2688 2015432 715064 8.01 198576 2154592 42012 02:41:01 AM 5152784 7044944 2729648 34.63 2688 2065536 687644 7.70 230028 2141996 42416 02:42:01 AM 4932472 7025540 2949960 37.42 2688 2260552 669372 7.49 262208 2306480 10872 02:43:01 AM 4931564 7024636 2950868 37.44 2688 2260556 669372 7.49 262208 2306472 4 02:44:01 AM 4931772 7024844 2950660 37.43 2688 2260556 669372 7.49 262216 2306412 12 02:45:01 AM 4932180 7025220 2950252 37.43 2688 2260556 669372 7.49 262216 2306412 4 02:46:01 AM 4831768 6927788 3050664 38.70 2688 2263536 786372 8.80 262348 2405396 16 02:47:01 AM 4839300 6935336 3043132 38.61 2688 2263552 781700 8.75 262348 2397708 28 02:48:01 AM 5049848 6980372 2832584 35.94 2688 2099560 718340 8.04 260368 2201452 17880 02:49:01 AM 4999048 6920516 2883384 36.58 2688 2095144 785984 8.80 461092 2066248 18344 Average: 5010938 6999200 2871494 36.43 2688 2159135 711411 7.97 264599 2238799 28868 02:38:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:39:01 AM eth0 80.04 67.51 994.18 7.95 0.00 0.00 0.00 0.00 02:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:40:01 AM eth0 51.09 34.93 599.14 6.50 0.00 0.00 0.00 0.00 02:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:41:01 AM eth0 27.32 23.71 102.76 7.19 0.00 0.00 0.00 0.00 02:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:42:01 AM eth0 588.90 426.31 346.62 99.95 0.00 0.00 0.00 0.00 02:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:43:01 AM eth0 1.35 0.82 0.24 0.18 0.00 0.00 0.00 0.00 02:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:44:01 AM eth0 2.97 2.22 1.83 0.44 0.00 0.00 0.00 0.00 02:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:45:01 AM eth0 2.50 1.88 0.47 0.42 0.00 0.00 0.00 0.00 02:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 AM eth0 122.28 101.40 1247.36 7.83 0.00 0.00 0.00 0.00 02:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 AM eth0 381.89 370.32 6259.63 24.11 0.00 0.00 0.00 0.00 02:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 AM eth0 324.43 282.24 4060.13 41.27 0.00 0.00 0.00 0.00 02:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:49:01 AM eth0 14.83 14.63 13.28 7.59 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 145.24 120.54 1238.62 18.49 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) 10/14/2025 _x86_64_ (2 CPU) 02:36:54 LINUX RESTART (2 CPU) 02:38:01 AM CPU %user %nice %system %iowait %steal %idle 02:39:01 AM all 27.79 0.00 3.96 5.85 0.12 62.28 02:39:01 AM 0 22.40 0.00 3.38 4.74 0.12 69.37 02:39:01 AM 1 33.19 0.00 4.54 6.96 0.13 55.18 02:40:01 AM all 22.69 0.00 3.27 1.15 0.08 72.81 02:40:01 AM 0 15.41 0.00 3.13 1.38 0.07 80.01 02:40:01 AM 1 29.98 0.00 3.41 0.92 0.10 65.60 02:41:01 AM all 23.88 0.00 3.67 0.38 0.08 71.98 02:41:01 AM 0 19.83 0.00 3.74 0.30 0.08 76.05 02:41:01 AM 1 27.94 0.00 3.61 0.47 0.08 67.90 02:42:01 AM all 26.48 0.00 5.58 0.87 0.11 66.96 02:42:01 AM 0 29.19 0.00 6.18 1.11 0.10 63.42 02:42:01 AM 1 23.78 0.00 4.98 0.64 0.12 70.49 02:43:01 AM all 0.25 0.00 0.13 0.07 0.03 99.53 02:43:01 AM 0 0.32 0.00 0.10 0.07 0.02 99.50 02:43:01 AM 1 0.18 0.00 0.15 0.07 0.03 99.56 02:44:01 AM all 0.38 0.00 0.09 0.00 0.02 99.51 02:44:01 AM 0 0.08 0.00 0.08 0.00 0.02 99.82 02:44:01 AM 1 0.68 0.00 0.10 0.00 0.02 99.20 02:45:01 AM all 0.38 0.00 0.08 0.00 0.03 99.51 02:45:01 AM 0 0.15 0.00 0.08 0.00 0.02 99.75 02:45:01 AM 1 0.62 0.00 0.08 0.00 0.03 99.27 02:46:01 AM all 7.63 0.00 1.63 0.03 0.05 90.66 02:46:01 AM 0 4.46 0.00 0.84 0.02 0.05 94.63 02:46:01 AM 1 10.80 0.00 2.43 0.03 0.05 86.68 02:47:01 AM all 10.83 0.00 1.55 0.00 0.08 87.53 02:47:01 AM 0 9.23 0.00 1.43 0.00 0.08 89.26 02:47:01 AM 1 12.42 0.00 1.68 0.00 0.08 85.81 02:48:01 AM all 10.55 0.00 2.38 0.08 0.08 86.90 02:48:01 AM 0 9.43 0.00 2.02 0.02 0.08 88.45 02:48:01 AM 1 11.66 0.00 2.75 0.15 0.08 85.35 02:49:01 AM all 31.21 0.00 3.13 0.28 0.09 65.28 02:49:01 AM 0 18.31 0.00 2.69 0.33 0.07 78.60 02:49:01 AM 1 44.09 0.00 3.57 0.23 0.12 51.99 Average: CPU %user %nice %system %iowait %steal %idle Average: all 14.75 0.00 2.32 0.79 0.07 82.07 Average: 0 11.72 0.00 2.15 0.73 0.06 85.34 Average: 1 17.78 0.00 2.48 0.86 0.08 78.80