---> uname -a: Linux prd-centos8-robot-2c-8g-49192.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 723 4805 19 2168 6675 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:8c:0a:d9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.57/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85841sec preferred_lft 85841sec inet6 fe80::f816:3eff:fe8c:ad9/64 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) 08/04/2025 _x86_64_ (2 CPU) 04:33:36 LINUX RESTART (2 CPU) 04:34:01 AM tps rtps wtps bread/s bwrtn/s 04:35:01 AM 111.98 37.02 74.96 7311.83 17974.09 04:36:01 AM 91.35 0.72 90.63 52.92 11022.35 04:37:01 AM 38.42 0.42 38.00 64.78 3313.00 04:38:01 AM 71.67 6.97 64.71 1292.98 8050.99 04:39:01 AM 9.47 0.23 9.23 12.66 635.29 04:40:01 AM 2.22 0.00 2.22 0.00 127.44 04:41:01 AM 0.38 0.00 0.38 0.00 6.35 04:42:01 AM 14.75 0.32 14.43 36.92 577.32 Average: 42.53 5.71 36.82 1096.55 5213.27 04:34:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:35:01 AM 5347548 7023840 2534884 32.16 2688 1859224 832596 9.32 186164 2028424 172060 04:36:01 AM 5115336 6952220 2767096 35.10 2688 2012508 851048 9.53 198452 2209868 42480 04:37:01 AM 5047736 6953920 2834696 35.96 2688 2079728 854204 9.56 234584 2241196 55700 04:38:01 AM 4843816 6931300 3038616 38.55 2688 2254824 792284 8.87 262416 2387820 10820 04:39:01 AM 4787932 6877252 3094500 39.26 2688 2256772 858856 9.62 262688 2446552 1580 04:40:01 AM 4785156 6874480 3097276 39.29 2688 2256776 879608 9.85 262688 2449724 4 04:41:01 AM 4778056 6867416 3104376 39.38 2688 2256792 879608 9.85 262688 2456540 16 04:42:01 AM 4936828 6847336 2945604 37.37 2688 2083980 884072 9.90 303068 2280816 30276 Average: 4955301 6915970 2927131 37.13 2688 2132576 854034 9.56 246594 2312618 39117 04:34:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 AM eth0 329.44 201.58 1702.20 61.83 0.00 0.00 0.00 0.00 04:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 AM eth0 80.74 61.02 777.44 9.08 0.00 0.00 0.00 0.00 04:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:37:01 AM eth0 32.84 26.69 157.67 7.31 0.00 0.00 0.00 0.00 04:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:38:01 AM eth0 236.13 164.29 219.53 37.06 0.00 0.00 0.00 0.00 04:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:39:01 AM eth0 31.81 22.13 23.73 4.44 0.00 0.00 0.00 0.00 04:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:01 AM eth0 263.85 263.10 53.25 110.22 0.00 0.00 0.00 0.00 04:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:41:01 AM eth0 223.93 222.33 134.40 82.86 0.00 0.00 0.00 0.00 04:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:42:01 AM eth0 76.42 57.06 124.42 34.89 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 159.40 127.28 399.08 43.46 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) 08/04/2025 _x86_64_ (2 CPU) 04:33:36 LINUX RESTART (2 CPU) 04:34:01 AM CPU %user %nice %system %iowait %steal %idle 04:35:01 AM all 44.66 0.02 8.96 3.18 0.12 43.06 04:35:01 AM 0 50.63 0.02 9.64 3.71 0.12 35.88 04:35:01 AM 1 38.69 0.02 8.29 2.66 0.12 50.23 04:36:01 AM all 25.26 0.00 3.66 1.38 0.08 69.62 04:36:01 AM 0 33.29 0.00 4.09 1.22 0.10 61.30 04:36:01 AM 1 17.25 0.00 3.23 1.53 0.07 77.92 04:37:01 AM all 22.45 0.00 3.17 0.42 0.07 73.90 04:37:01 AM 0 34.77 0.00 3.69 0.48 0.07 60.99 04:37:01 AM 1 10.12 0.00 2.65 0.35 0.07 86.81 04:38:01 AM all 21.86 0.00 4.44 0.66 0.08 72.96 04:38:01 AM 0 17.47 0.00 4.24 0.72 0.08 77.49 04:38:01 AM 1 26.25 0.00 4.64 0.60 0.08 68.42 04:39:01 AM all 3.04 0.00 0.49 0.07 0.05 96.36 04:39:01 AM 0 3.51 0.00 0.76 0.08 0.05 95.60 04:39:01 AM 1 2.57 0.00 0.22 0.05 0.05 97.11 04:40:01 AM all 21.06 0.00 0.49 0.02 0.10 78.34 04:40:01 AM 0 24.77 0.00 0.55 0.02 0.10 74.56 04:40:01 AM 1 17.36 0.00 0.42 0.02 0.10 82.11 04:41:01 AM all 25.92 0.00 0.49 0.00 0.09 73.49 04:41:01 AM 0 30.71 0.00 0.55 0.00 0.08 68.65 04:41:01 AM 1 21.14 0.00 0.43 0.00 0.10 78.32 04:42:01 AM all 17.53 0.00 2.11 0.08 0.08 80.21 04:42:01 AM 0 17.18 0.00 2.22 0.08 0.08 80.43 04:42:01 AM 1 17.87 0.00 2.00 0.07 0.07 79.99 Average: all 22.73 0.00 2.98 0.73 0.08 73.48 Average: 0 26.56 0.00 3.22 0.79 0.09 69.34 Average: 1 18.90 0.00 2.74 0.66 0.08 77.62