---> uname -a: Linux prd-centos8-robot-2c-8g-46661.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 671 4849 19 2176 6727 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:a9:03:78 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.225/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85740sec preferred_lft 85740sec inet6 fe80::f816:3eff:fea9:378/64 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) 07/27/2025 _x86_64_ (2 CPU) 22:47:14 LINUX RESTART (2 CPU) 10:48:02 PM tps rtps wtps bread/s bwrtn/s 10:49:01 PM 94.32 6.30 88.02 1110.13 7047.73 10:50:01 PM 77.21 0.72 76.49 52.92 10790.65 10:51:01 PM 20.53 0.42 20.11 64.78 1225.39 10:52:01 PM 77.15 9.45 67.71 1685.59 8232.86 10:53:01 PM 9.55 0.00 9.55 0.00 665.84 10:54:01 PM 1.90 0.05 1.85 2.00 100.98 10:55:01 PM 0.50 0.00 0.50 0.00 20.05 10:56:01 PM 0.23 0.00 0.23 0.00 10.68 10:57:01 PM 2.87 0.32 2.55 36.93 141.38 10:58:01 PM 34.52 0.53 33.99 64.78 1506.20 Average: 31.77 1.77 30.00 300.35 2967.42 10:48:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:49:01 PM 5191532 6989088 2690892 34.14 2688 1975376 794232 8.89 196200 2158272 254312 10:50:01 PM 5152796 6986172 2729628 34.63 2688 2009828 826148 9.25 198652 2179132 4 10:51:01 PM 5150484 7022652 2731940 34.66 2688 2045864 769640 8.62 227348 2147212 33756 10:52:01 PM 4875820 6969428 3006604 38.14 2688 2261200 741620 8.30 268020 2354072 10848 10:53:01 PM 4836220 6930064 3046204 38.65 2688 2261664 810964 9.08 268364 2394864 476 10:54:01 PM 4833216 6927848 3049208 38.68 2688 2262476 810964 9.08 268680 2397820 92 10:55:01 PM 4829956 6924932 3052468 38.72 2688 2262804 810964 9.08 268680 2400692 32 10:56:01 PM 4828864 6924144 3053560 38.74 2688 2263100 810964 9.08 268680 2402040 88 10:57:01 PM 5012532 6934800 2869892 36.41 2688 2091632 791012 8.86 264376 2235188 15624 10:58:01 PM 5004792 6923428 2877632 36.51 2688 2092204 797364 8.93 466256 2053992 10364 Average: 4971621 6953256 2910803 36.93 2688 2152615 796387 8.92 269526 2272328 32560 10:48:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:49:01 PM eth0 146.44 112.40 1336.65 17.93 0.00 0.00 0.00 0.00 10:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:50:01 PM eth0 58.91 37.39 567.94 12.37 0.00 0.00 0.00 0.00 10:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:51:01 PM eth0 15.39 10.38 6.66 6.13 0.00 0.00 0.00 0.00 10:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:52:01 PM eth0 192.20 138.31 345.48 31.11 0.00 0.00 0.00 0.00 10:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:53:01 PM eth0 15.78 11.20 5.26 1.57 0.00 0.00 0.00 0.00 10:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:54:01 PM eth0 6.16 5.13 2.28 1.02 0.00 0.00 0.00 0.00 10:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:55:01 PM eth0 0.98 0.48 0.12 0.08 0.00 0.00 0.00 0.00 10:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:56:01 PM eth0 2.23 0.40 0.20 0.07 0.00 0.00 0.00 0.00 10:57:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:57:01 PM eth0 49.81 27.48 76.06 27.77 0.00 0.00 0.00 0.00 10:58:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:58:01 PM eth0 22.09 18.33 18.02 9.18 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 50.84 36.02 234.04 10.71 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) 07/27/2025 _x86_64_ (2 CPU) 22:47:14 LINUX RESTART (2 CPU) 10:48:02 PM CPU %user %nice %system %iowait %steal %idle 10:49:01 PM all 39.04 0.00 5.64 1.79 0.11 53.42 10:49:01 PM 0 25.90 0.00 3.95 1.49 0.12 68.53 10:49:01 PM 1 52.19 0.00 7.32 2.09 0.10 38.30 10:50:01 PM all 15.00 0.00 2.42 2.24 0.07 80.27 10:50:01 PM 0 11.09 0.00 2.44 2.52 0.05 83.90 10:50:01 PM 1 18.92 0.00 2.41 1.96 0.08 76.63 10:51:01 PM all 19.10 0.00 2.66 0.36 0.08 77.80 10:51:01 PM 0 8.35 0.00 2.15 0.20 0.07 89.23 10:51:01 PM 1 29.86 0.00 3.17 0.52 0.08 66.37 10:52:01 PM all 25.13 0.00 4.91 1.08 0.09 68.79 10:52:01 PM 0 18.41 0.00 4.41 0.88 0.10 76.20 10:52:01 PM 1 31.86 0.00 5.40 1.28 0.08 61.38 10:53:01 PM all 2.73 0.00 0.28 0.07 0.04 96.89 10:53:01 PM 0 0.42 0.00 0.15 0.05 0.07 99.31 10:53:01 PM 1 5.05 0.00 0.40 0.08 0.02 94.45 10:54:01 PM all 3.07 0.00 0.22 0.01 0.08 96.62 10:54:01 PM 0 2.04 0.00 0.18 0.00 0.07 97.71 10:54:01 PM 1 4.11 0.00 0.25 0.02 0.08 95.53 10:55:01 PM all 1.50 0.00 0.08 0.00 0.08 98.33 10:55:01 PM 0 2.17 0.00 0.08 0.00 0.10 97.64 10:55:01 PM 1 0.83 0.00 0.08 0.00 0.07 99.02 10:56:01 PM all 1.43 0.00 0.10 0.00 0.07 98.40 10:56:01 PM 0 0.90 0.00 0.10 0.00 0.05 98.95 10:56:01 PM 1 1.95 0.00 0.10 0.00 0.08 97.86 10:57:01 PM all 4.98 0.00 1.30 0.02 0.06 93.65 10:57:01 PM 0 3.54 0.00 1.17 0.02 0.07 95.20 10:57:01 PM 1 6.41 0.00 1.42 0.02 0.05 92.10 10:58:01 PM all 32.29 0.00 3.52 0.14 0.09 63.95 10:58:01 PM 0 28.29 0.00 3.22 0.13 0.10 68.26 10:58:01 PM 1 36.30 0.00 3.82 0.15 0.08 59.64 Average: all 14.40 0.00 2.11 0.57 0.08 82.84 Average: 0 10.09 0.00 1.78 0.53 0.08 87.51 Average: 1 18.72 0.00 2.43 0.61 0.07 78.17