---> uname -a: Linux prd-centos8-robot-2c-8g-52254.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 587 4933 19 2176 6812 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:aa:56:b6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.182/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85758sec preferred_lft 85758sec inet6 fe80::f816:3eff:feaa:56b6/64 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) 08/11/2025 _x86_64_ (2 CPU) 22:31:25 LINUX RESTART (2 CPU) 10:32:01 PM tps rtps wtps bread/s bwrtn/s 10:33:01 PM 81.87 8.77 73.10 1494.28 6207.80 10:34:01 PM 93.10 0.75 92.35 53.45 11273.39 10:35:01 PM 35.12 3.78 31.33 1255.64 2161.75 10:36:01 PM 71.02 6.05 64.97 493.78 8039.43 10:37:01 PM 4.83 0.23 4.60 13.46 175.54 10:38:01 PM 2.13 0.02 2.12 0.13 107.75 10:39:01 PM 0.25 0.00 0.25 0.00 9.23 10:40:01 PM 0.15 0.00 0.15 0.00 13.89 10:41:01 PM 13.46 0.32 13.15 36.92 502.60 10:42:01 PM 33.79 0.53 33.26 64.79 1751.92 Average: 33.57 2.04 31.53 341.24 3024.15 10:32:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:33:01 PM 5340164 7056932 2542268 32.25 2688 1898984 667336 7.47 185968 2035128 181788 10:34:01 PM 5241340 7072992 2641092 33.51 2688 2007884 633412 7.09 206728 2084048 12104 10:35:01 PM 5012140 6972996 2870292 36.41 2688 2134292 737308 8.26 257572 2253908 67284 10:36:01 PM 4954764 7051196 2927668 37.14 2688 2263940 630148 7.06 267176 2278796 76 10:37:01 PM 4908612 7006172 2973820 37.73 2688 2265068 700708 7.85 267784 2324216 728 10:38:01 PM 4907392 7005480 2975040 37.74 2688 2265620 700708 7.85 267852 2325276 68 10:39:01 PM 4905972 7004356 2976460 37.76 2688 2265916 716176 8.02 267852 2326592 172 10:40:01 PM 4902808 7001512 2979624 37.80 2688 2266240 713044 7.98 267852 2329660 112 10:41:01 PM 4994044 6950896 2888388 36.64 2688 2128268 726184 8.13 299068 2225260 50092 10:42:01 PM 5103656 7025056 2778776 35.25 2688 2095112 667672 7.48 465152 1958508 25032 Average: 5027089 7014759 2855343 36.22 2688 2159132 689270 7.72 275300 2214139 33746 10:32:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:33:01 PM eth0 266.11 167.74 1643.69 54.05 0.00 0.00 0.00 0.00 10:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:34:01 PM eth0 58.60 42.90 607.19 7.94 0.00 0.00 0.00 0.00 10:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:35:01 PM eth0 44.53 33.22 326.36 7.84 0.00 0.00 0.00 0.00 10:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:36:01 PM eth0 170.39 122.11 39.27 34.33 0.00 0.00 0.00 0.00 10:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:37:01 PM eth0 22.46 14.15 6.05 1.99 0.00 0.00 0.00 0.00 10:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:38:01 PM eth0 4.25 3.46 1.89 2.18 0.00 0.00 0.00 0.00 10:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:39:01 PM eth0 1.08 0.45 0.12 0.08 0.00 0.00 0.00 0.00 10:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:01 PM eth0 0.62 0.52 0.10 0.09 0.00 0.00 0.00 0.00 10:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:41:01 PM eth0 52.08 32.56 79.22 26.33 0.00 0.00 0.00 0.00 10:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:42:01 PM eth0 22.35 16.90 15.63 7.96 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 64.24 43.40 271.93 14.28 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) 08/11/2025 _x86_64_ (2 CPU) 22:31:25 LINUX RESTART (2 CPU) 10:32:01 PM CPU %user %nice %system %iowait %steal %idle 10:33:01 PM all 37.39 0.00 5.80 0.88 0.11 55.83 10:33:01 PM 0 37.79 0.00 5.42 0.73 0.10 55.96 10:33:01 PM 1 36.99 0.00 6.18 1.02 0.12 55.70 10:34:01 PM all 24.15 0.00 4.10 1.23 0.09 70.43 10:34:01 PM 0 11.71 0.00 3.42 1.65 0.08 83.14 10:34:01 PM 1 36.59 0.00 4.78 0.80 0.10 57.72 10:35:01 PM all 23.35 0.00 3.18 1.34 0.07 72.06 10:35:01 PM 0 24.45 0.00 3.26 1.85 0.07 70.37 10:35:01 PM 1 22.25 0.00 3.10 0.83 0.07 73.75 10:36:01 PM all 20.72 0.00 4.20 0.92 0.08 74.08 10:36:01 PM 0 14.39 0.00 3.93 1.03 0.08 80.56 10:36:01 PM 1 27.06 0.00 4.47 0.80 0.08 67.58 10:37:01 PM all 3.72 0.00 0.36 0.03 0.03 95.86 10:37:01 PM 0 1.96 0.00 0.22 0.03 0.03 97.76 10:37:01 PM 1 5.51 0.00 0.51 0.02 0.03 93.93 10:38:01 PM all 2.20 0.00 0.15 0.01 0.05 97.59 10:38:01 PM 0 3.43 0.00 0.17 0.00 0.05 96.35 10:38:01 PM 1 0.97 0.00 0.13 0.02 0.05 98.83 10:39:01 PM all 1.50 0.00 0.14 0.00 0.04 98.32 10:39:01 PM 0 0.87 0.00 0.15 0.00 0.03 98.95 10:39:01 PM 1 2.12 0.00 0.13 0.00 0.05 97.70 10:40:01 PM all 1.74 0.00 0.17 0.00 0.04 98.05 10:40:01 PM 0 1.32 0.00 0.17 0.00 0.03 98.48 10:40:01 PM 1 2.15 0.00 0.17 0.00 0.05 97.63 10:41:01 PM all 10.72 0.00 1.69 0.06 0.08 87.46 10:41:01 PM 0 8.92 0.00 1.80 0.05 0.07 89.16 10:41:01 PM 1 12.51 0.00 1.57 0.07 0.08 85.77 10:42:01 PM all 32.27 0.00 4.40 0.14 0.08 63.11 10:42:01 PM 0 28.87 0.00 4.42 0.17 0.07 66.47 10:42:01 PM 1 35.66 0.00 4.38 0.12 0.08 59.76 Average: all 15.80 0.00 2.42 0.46 0.07 81.25 Average: 0 13.38 0.00 2.30 0.55 0.06 83.70 Average: 1 18.22 0.00 2.55 0.37 0.07 78.79