---> uname -a: Linux prd-centos8-robot-2c-8g-50592.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 575 4955 19 2166 6823 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:35:63:a0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.170/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85798sec preferred_lft 85798sec inet6 fe80::f816:3eff:fe35:63a0/64 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) 08/08/2025 _x86_64_ (2 CPU) 00:35:20 LINUX RESTART (2 CPU) 12:36:01 AM tps rtps wtps bread/s bwrtn/s 12:37:01 AM 74.90 16.96 57.94 5348.26 5781.78 12:38:01 AM 102.73 0.72 102.02 52.92 11381.39 12:39:01 AM 29.47 0.42 29.06 64.78 2481.21 12:40:01 AM 73.36 6.96 66.39 1292.77 7759.55 12:41:01 AM 9.68 0.20 9.48 11.60 1017.16 12:42:01 AM 2.30 0.03 2.27 1.07 124.54 12:43:01 AM 0.35 0.00 0.35 0.00 4.87 12:44:01 AM 0.85 0.00 0.85 0.00 44.80 12:45:01 AM 33.68 0.63 33.04 73.19 1603.60 Average: 36.37 2.88 33.49 760.65 3355.47 12:36:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:37:01 AM 5419396 7083592 2463028 31.25 2688 1847424 661220 7.40 185960 1959636 163744 12:38:01 AM 5184548 7017540 2697876 34.23 2688 2009464 681720 7.63 198364 2149712 42480 12:39:01 AM 5170252 7053304 2712172 34.41 2688 2056920 694464 7.78 229804 2126212 40516 12:40:01 AM 4985096 7069060 2897328 36.76 2688 2251776 623916 6.99 262188 2255092 25860 12:41:01 AM 4938768 7023352 2943656 37.34 2688 2252392 677856 7.59 262452 2299772 140 12:42:01 AM 4930952 7016888 2951472 37.44 2688 2253736 715852 8.02 262452 2307432 4 12:43:01 AM 4914908 7000860 2967516 37.65 2688 2253752 747836 8.37 262452 2323604 28 12:44:01 AM 5114688 7063652 2767736 35.11 2688 2117588 639640 7.16 255688 2126484 2120 12:45:01 AM 5052856 6963080 2829568 35.90 2688 2083396 738812 8.27 461168 2010028 12176 Average: 5079052 7032370 2803372 35.56 2688 2125161 686813 7.69 264503 2173108 31896 12:36:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 AM eth0 332.62 194.72 1682.16 61.81 0.00 0.00 0.00 0.00 12:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 AM eth0 85.15 56.74 793.75 9.45 0.00 0.00 0.00 0.00 12:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 AM eth0 21.33 17.19 82.32 5.53 0.00 0.00 0.00 0.00 12:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 AM eth0 216.84 159.03 289.83 42.23 0.00 0.00 0.00 0.00 12:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 AM eth0 16.66 10.28 4.27 1.13 0.00 0.00 0.00 0.00 12:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 AM eth0 202.02 199.37 57.57 82.81 0.00 0.00 0.00 0.00 12:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 AM eth0 218.31 217.01 192.80 83.90 0.00 0.00 0.00 0.00 12:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 AM eth0 129.11 117.26 78.38 37.82 0.00 0.00 0.00 0.00 12:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 AM eth0 43.21 32.21 83.51 26.14 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 140.59 111.54 362.76 38.98 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) 08/08/2025 _x86_64_ (2 CPU) 00:35:20 LINUX RESTART (2 CPU) 12:36:01 AM CPU %user %nice %system %iowait %steal %idle 12:37:01 AM all 37.46 0.00 6.38 5.54 0.12 50.50 12:37:01 AM 0 43.87 0.00 7.32 6.46 0.12 42.23 12:37:01 AM 1 31.04 0.00 5.44 4.62 0.12 58.78 12:38:01 AM all 26.77 0.00 3.98 4.68 0.11 64.47 12:38:01 AM 0 35.46 0.00 4.02 3.49 0.10 56.93 12:38:01 AM 1 18.08 0.00 3.94 5.87 0.12 72.00 12:39:01 AM all 20.51 0.00 3.03 0.72 0.06 75.69 12:39:01 AM 0 29.83 0.00 3.25 0.90 0.05 65.97 12:39:01 AM 1 11.18 0.00 2.80 0.53 0.07 85.42 12:40:01 AM all 24.83 0.00 4.72 2.39 0.08 67.97 12:40:01 AM 0 33.85 0.00 5.17 2.57 0.10 58.31 12:40:01 AM 1 15.81 0.00 4.27 2.22 0.07 77.63 12:41:01 AM all 1.35 0.00 0.28 0.12 0.03 98.22 12:41:01 AM 0 2.50 0.00 0.42 0.22 0.03 96.83 12:41:01 AM 1 0.20 0.00 0.15 0.02 0.03 99.60 12:42:01 AM all 17.38 0.00 0.58 0.02 0.08 81.94 12:42:01 AM 0 13.78 0.00 0.69 0.02 0.08 85.43 12:42:01 AM 1 20.99 0.00 0.47 0.02 0.08 78.44 12:43:01 AM all 21.59 0.00 0.50 0.00 0.09 77.82 12:43:01 AM 0 8.06 0.00 0.32 0.00 0.07 91.56 12:43:01 AM 1 35.16 0.00 0.69 0.00 0.12 64.03 12:44:01 AM all 15.25 0.00 0.77 0.00 0.08 83.89 12:44:01 AM 0 1.07 0.00 0.43 0.00 0.07 98.43 12:44:01 AM 1 29.60 0.00 1.11 0.00 0.10 69.19 12:45:01 AM all 32.49 0.00 3.88 0.13 0.10 63.41 12:45:01 AM 0 36.01 0.00 3.93 0.17 0.10 59.79 12:45:01 AM 1 28.96 0.00 3.82 0.10 0.10 67.02 Average: all 21.96 0.00 2.68 1.51 0.08 73.76 Average: 0 22.72 0.00 2.84 1.53 0.08 72.83 Average: 1 21.20 0.00 2.52 1.49 0.09 74.70