---> uname -a: Linux prd-centos8-robot-2c-8g-39843.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 617 4876 19 2203 6782 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:1e:1e:86 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.29/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85943sec preferred_lft 85943sec inet6 fe80::f816:3eff:fe1e:1e86/64 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) 07/05/2025 _x86_64_ (2 CPU) 03:32:04 LINUX RESTART (2 CPU) 03:33:01 AM tps rtps wtps bread/s bwrtn/s 03:34:01 AM 93.35 6.23 87.12 1092.44 6608.45 03:35:01 AM 84.80 0.65 84.15 51.06 10901.08 03:36:01 AM 43.69 7.13 36.57 1310.28 2304.35 03:37:01 AM 50.62 0.25 50.37 47.06 7558.32 03:38:01 AM 3.80 0.02 3.78 0.13 131.11 03:39:01 AM 21.96 0.42 21.55 47.73 2208.22 Average: 49.71 2.45 47.26 424.85 4951.82 03:33:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:34:01 AM 5240920 7044392 2641512 33.51 2688 1980260 673476 7.54 189012 2116120 255716 03:35:01 AM 5113716 6951056 2768716 35.13 2688 2013160 754840 8.45 211660 2209864 10836 03:36:01 AM 4892596 6984212 2989836 37.93 2688 2259756 706800 7.91 259636 2358004 199492 03:37:01 AM 4936040 7020932 2946392 37.38 2688 2252784 661272 7.40 263076 2303820 4 03:38:01 AM 4852084 6955632 3030348 38.44 2688 2271448 724996 8.12 263200 2387152 18552 03:39:01 AM 4978616 6924428 2903816 36.84 2688 2119148 764108 8.56 475848 2071472 23388 Average: 5002329 6980109 2880103 36.54 2688 2149426 714249 8.00 277072 2241072 84665 03:33:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 AM eth0 144.39 106.65 1165.03 23.15 0.00 0.00 0.00 0.00 03:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 AM eth0 58.34 37.04 568.59 7.28 0.00 0.00 0.00 0.00 03:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 AM eth0 38.40 32.45 313.70 7.42 0.00 0.00 0.00 0.00 03:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 AM eth0 201.47 147.44 43.62 38.84 0.00 0.00 0.00 0.00 03:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 AM eth0 65.06 43.26 342.31 6.65 0.00 0.00 0.00 0.00 03:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 AM eth0 70.32 47.98 117.08 54.23 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 96.33 69.14 425.07 22.93 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) 07/05/2025 _x86_64_ (2 CPU) 03:32:04 LINUX RESTART (2 CPU) 03:33:01 AM CPU %user %nice %system %iowait %steal %idle 03:34:01 AM all 39.74 0.00 6.10 1.47 0.11 52.59 03:34:01 AM 0 51.40 0.00 7.09 1.27 0.08 40.15 03:34:01 AM 1 28.10 0.00 5.10 1.67 0.13 65.00 03:35:01 AM all 23.32 0.00 2.82 1.31 0.08 72.46 03:35:01 AM 0 24.72 0.00 3.14 1.42 0.08 70.64 03:35:01 AM 1 21.92 0.00 2.51 1.20 0.08 74.29 03:36:01 AM all 25.33 0.00 4.67 0.58 0.09 69.32 03:36:01 AM 0 25.96 0.00 4.81 0.90 0.10 68.23 03:36:01 AM 1 24.70 0.00 4.53 0.27 0.08 70.42 03:37:01 AM all 8.89 0.00 2.08 1.94 0.06 87.03 03:37:01 AM 0 11.00 0.00 2.21 2.19 0.05 84.55 03:37:01 AM 1 6.77 0.00 1.96 1.69 0.07 89.52 03:38:01 AM all 7.42 0.00 0.47 0.15 0.10 91.86 03:38:01 AM 0 9.29 0.00 0.52 0.00 0.12 90.07 03:38:01 AM 1 5.54 0.00 0.41 0.31 0.08 93.67 03:39:01 AM all 25.62 0.00 3.16 0.35 0.12 70.76 03:39:01 AM 0 35.51 0.00 3.69 0.37 0.12 60.31 03:39:01 AM 1 15.74 0.00 2.62 0.33 0.12 81.19 Average: all 21.76 0.00 3.22 0.97 0.09 73.96 Average: 0 26.35 0.00 3.58 1.03 0.09 68.95 Average: 1 17.17 0.00 2.86 0.91 0.09 78.96