---> uname -a: Linux prd-centos8-robot-2c-8g-42764.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 584 4848 19 2264 6815 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:a1:82:07 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.80/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85734sec preferred_lft 85734sec inet6 fe80::f816:3eff:fea1:8207/64 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) 07/14/2025 _x86_64_ (2 CPU) 22:31:09 LINUX RESTART (2 CPU) 10:32:01 PM tps rtps wtps bread/s bwrtn/s 10:33:01 PM 102.62 6.03 96.58 1088.84 8009.51 10:34:01 PM 66.64 0.65 65.99 51.05 9270.83 10:35:01 PM 36.68 7.13 29.55 1310.71 1999.13 10:36:01 PM 68.31 2.73 65.57 439.66 8069.21 10:37:01 PM 3.60 0.02 3.58 0.13 139.59 10:38:01 PM 2.27 0.00 2.27 0.00 643.34 10:39:01 PM 0.78 0.00 0.78 0.00 273.74 10:40:01 PM 0.38 0.00 0.38 0.00 316.53 10:41:01 PM 3.71 0.35 3.36 38.78 449.83 10:42:02 PM 34.29 0.53 33.76 64.79 2935.89 Average: 31.93 1.74 30.18 299.39 3210.75 10:32:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:33:01 PM 5254960 7051248 2627472 33.33 2688 1973124 683664 7.65 187848 2099776 203176 10:34:01 PM 5204276 7043120 2678156 33.98 2688 2015160 684896 7.67 210208 2117880 9916 10:35:01 PM 5000808 6989940 2881624 36.56 2688 2161524 731616 8.19 262944 2257024 87488 10:36:01 PM 4957500 7057372 2924932 37.11 2688 2267432 638836 7.15 268292 2274092 24 10:37:01 PM 4915836 7016640 2966596 37.64 2688 2268412 693732 7.77 268416 2315456 992 10:38:01 PM 4881680 6999916 3000752 38.07 2688 2285892 709976 7.95 268888 2349304 1084 10:39:01 PM 4872356 6998044 3010076 38.19 2688 2293344 709976 7.95 268888 2358260 756 10:40:01 PM 4862440 6998228 3019992 38.31 2688 2303428 747200 8.37 268936 2368336 1420 10:41:01 PM 5002364 7015752 2880068 36.54 2688 2182584 669736 7.50 303076 2205812 58596 10:42:02 PM 5001304 7011052 2881128 36.55 2688 2183156 688508 7.71 505384 2019044 10360 Average: 4995352 7018131 2887080 36.63 2688 2193406 695814 7.79 281288 2236498 37381 10:32:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:33:01 PM eth0 105.05 82.94 1109.63 20.54 0.00 0.00 0.00 0.00 10:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:34:01 PM eth0 54.65 37.92 565.03 5.41 0.00 0.00 0.00 0.00 10:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:35:01 PM eth0 40.96 34.28 311.77 7.87 0.00 0.00 0.00 0.00 10:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:36:01 PM eth0 179.74 131.79 44.02 38.69 0.00 0.00 0.00 0.00 10:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:37:01 PM eth0 16.83 11.43 14.43 2.97 0.00 0.00 0.00 0.00 10:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:38:01 PM eth0 50.66 41.28 128.27 10.33 0.00 0.00 0.00 0.00 10:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:39:01 PM eth0 15.03 14.50 44.22 5.89 0.00 0.00 0.00 0.00 10:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:01 PM eth0 20.71 20.21 50.59 13.56 0.00 0.00 0.00 0.00 10:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:41:01 PM eth0 84.67 50.11 194.87 76.88 0.00 0.00 0.00 0.00 10:42:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:42:02 PM eth0 20.28 18.50 17.80 9.16 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 58.86 44.29 248.07 19.13 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) 07/14/2025 _x86_64_ (2 CPU) 22:31:09 LINUX RESTART (2 CPU) 10:32:01 PM CPU %user %nice %system %iowait %steal %idle 10:33:01 PM all 39.56 0.00 6.24 1.72 0.10 52.39 10:33:01 PM 0 26.47 0.00 4.93 1.79 0.10 66.71 10:33:01 PM 1 52.68 0.00 7.54 1.65 0.10 38.03 10:34:01 PM all 14.89 0.00 2.22 2.08 0.06 80.75 10:34:01 PM 0 9.53 0.00 1.90 2.79 0.05 85.73 10:34:01 PM 1 20.25 0.00 2.54 1.37 0.07 75.77 10:35:01 PM all 23.68 0.00 3.77 1.52 0.08 70.95 10:35:01 PM 0 12.03 0.00 3.22 1.32 0.08 83.36 10:35:01 PM 1 35.35 0.00 4.32 1.72 0.08 58.53 10:36:01 PM all 19.11 0.00 3.47 1.55 0.08 75.78 10:36:01 PM 0 13.48 0.00 2.72 1.55 0.08 82.17 10:36:01 PM 1 24.75 0.00 4.23 1.55 0.08 69.38 10:37:01 PM all 1.94 0.00 0.22 0.01 0.06 97.78 10:37:01 PM 0 2.29 0.00 0.27 0.02 0.07 97.36 10:37:01 PM 1 1.59 0.00 0.17 0.00 0.05 98.20 10:38:01 PM all 18.99 0.00 0.27 0.07 0.07 80.61 10:38:01 PM 0 19.99 0.00 0.27 0.12 0.07 79.56 10:38:01 PM 1 17.99 0.00 0.27 0.02 0.07 81.66 10:39:01 PM all 7.62 0.00 0.17 0.03 0.03 92.15 10:39:01 PM 0 6.13 0.00 0.18 0.03 0.03 93.62 10:39:01 PM 1 9.11 0.00 0.15 0.02 0.03 90.69 10:40:01 PM all 11.59 0.00 0.15 0.07 0.05 88.14 10:40:01 PM 0 0.72 0.00 0.15 0.13 0.03 98.96 10:40:01 PM 1 22.44 0.00 0.15 0.00 0.07 77.34 10:41:01 PM all 12.35 0.00 1.58 0.08 0.06 85.94 10:41:01 PM 0 7.89 0.00 1.19 0.13 0.05 90.74 10:41:01 PM 1 16.80 0.00 1.97 0.02 0.07 81.14 10:42:02 PM all 32.38 0.00 3.54 0.37 0.08 63.63 10:42:02 PM 0 27.57 0.00 3.47 0.60 0.08 68.28 10:42:02 PM 1 37.19 0.00 3.62 0.13 0.08 58.97 Average: all 18.22 0.00 2.17 0.75 0.07 78.79 Average: 0 12.62 0.00 1.83 0.85 0.07 84.63 Average: 1 23.83 0.00 2.50 0.65 0.07 72.96