---> uname -a: Linux prd-centos8-robot-2c-8g-42397.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: 2799.996 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 579 4946 19 2172 6820 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:f1:ea:0d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.144/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85877sec preferred_lft 85877sec inet6 fe80::f816:3eff:fef1:ea0d/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) 07/13/2025 _x86_64_ (2 CPU) 23:35:33 LINUX RESTART (2 CPU) 11:36:01 PM tps rtps wtps bread/s bwrtn/s 11:37:02 PM 105.78 33.67 72.11 6706.65 6650.71 11:38:01 PM 93.61 0.73 92.88 53.82 11031.20 11:39:01 PM 22.11 0.38 21.73 62.51 1922.09 11:40:01 PM 16.76 0.03 16.73 2.27 1407.02 11:41:01 PM 75.66 9.45 66.22 1685.02 8019.74 11:42:01 PM 8.25 0.00 8.25 0.00 611.95 11:43:01 PM 7.28 0.33 6.95 37.05 291.47 11:44:01 PM 32.54 0.53 32.01 64.79 1413.58 Average: 45.15 5.65 39.50 1078.87 3903.79 11:36:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:37:02 PM 5358264 7055240 2524168 32.02 2688 1879388 680160 7.62 190900 2011348 184224 11:38:01 PM 5173144 7007524 2709288 34.37 2688 2010096 696864 7.80 199524 2156844 42480 11:39:01 PM 5247052 7083164 2635380 33.43 2688 2011976 631992 7.08 219948 2065648 10756 11:40:01 PM 5141332 7031164 2741100 34.77 2688 2063560 687332 7.70 231144 2151932 44352 11:41:01 PM 4964612 7058552 2917820 37.02 2688 2261468 642544 7.19 268672 2267616 10840 11:42:01 PM 4925612 7019536 2956820 37.51 2688 2261624 674088 7.55 268796 2306436 160 11:43:01 PM 5104544 7021956 2777888 35.24 2688 2088792 666988 7.47 263708 2149784 13928 11:44:01 PM 5105492 7020944 2776940 35.23 2688 2089364 663256 7.43 465732 1956140 10200 Average: 5127506 7037260 2754926 34.95 2688 2083284 667903 7.48 263553 2133218 39618 11:36:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:37:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:02 PM eth0 330.60 200.78 1755.40 61.80 0.00 0.00 0.00 0.00 11:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 PM eth0 68.63 53.28 728.21 8.57 0.00 0.00 0.00 0.00 11:39:01 PM lo 0.02 0.02 0.00 0.00 0.00 0.00 0.00 0.00 11:39:01 PM eth0 9.06 7.08 4.76 3.20 0.00 0.00 0.00 0.00 11:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:01 PM eth0 18.28 15.86 114.11 3.78 0.00 0.00 0.00 0.00 11:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:41:01 PM eth0 161.50 113.49 231.34 33.95 0.00 0.00 0.00 0.00 11:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:42:01 PM eth0 14.35 6.55 3.82 0.79 0.00 0.00 0.00 0.00 11:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:43:01 PM eth0 69.94 46.23 79.76 21.03 0.00 0.00 0.00 0.00 11:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:44:01 PM eth0 18.46 17.33 15.32 8.76 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 86.40 57.59 365.87 17.76 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) 07/13/2025 _x86_64_ (2 CPU) 23:35:33 LINUX RESTART (2 CPU) 11:36:01 PM CPU %user %nice %system %iowait %steal %idle 11:37:02 PM all 46.06 0.01 7.01 0.90 0.09 45.92 11:37:02 PM 0 34.88 0.00 6.40 0.47 0.08 58.17 11:37:02 PM 1 57.23 0.02 7.62 1.33 0.10 33.69 11:38:01 PM all 24.22 0.00 3.49 1.20 0.08 71.02 11:38:01 PM 0 17.66 0.00 2.88 1.47 0.07 77.92 11:38:01 PM 1 30.79 0.00 4.11 0.92 0.08 64.10 11:39:01 PM all 11.60 0.00 1.40 0.23 0.05 86.72 11:39:01 PM 0 9.52 0.00 1.15 0.32 0.05 88.96 11:39:01 PM 1 13.67 0.00 1.65 0.15 0.05 84.48 11:40:01 PM all 9.87 0.00 1.92 0.14 0.06 88.01 11:40:01 PM 0 9.64 0.00 2.12 0.25 0.05 87.94 11:40:01 PM 1 10.11 0.00 1.72 0.03 0.07 88.08 11:41:01 PM all 23.36 0.00 4.50 0.70 0.08 71.35 11:41:01 PM 0 16.90 0.00 3.95 0.52 0.08 78.55 11:41:01 PM 1 29.81 0.00 5.06 0.88 0.08 64.16 11:42:01 PM all 0.98 0.00 0.22 0.05 0.04 98.71 11:42:01 PM 0 0.22 0.00 0.17 0.05 0.03 99.53 11:42:01 PM 1 1.73 0.00 0.27 0.05 0.05 97.90 11:43:01 PM all 5.76 0.00 1.31 0.03 0.08 92.82 11:43:01 PM 0 4.37 0.00 1.50 0.03 0.07 94.02 11:43:01 PM 1 7.16 0.00 1.12 0.03 0.08 91.61 11:44:01 PM all 30.60 0.00 3.57 0.15 0.09 65.59 11:44:01 PM 0 24.44 0.00 3.12 0.15 0.10 72.20 11:44:01 PM 1 36.76 0.00 4.01 0.15 0.08 58.99 Average: all 19.05 0.00 2.93 0.42 0.07 77.53 Average: 0 14.70 0.00 2.66 0.41 0.07 82.17 Average: 1 23.40 0.00 3.19 0.44 0.08 72.89