---> uname -a: Linux prd-centos8-robot-2c-8g-42852.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 597 4911 19 2188 6801 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:cd:e8:54 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.203/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85803sec preferred_lft 85803sec inet6 fe80::f816:3eff:fecd:e854/64 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) 07/15/2025 _x86_64_ (2 CPU) 04:52:45 LINUX RESTART (2 CPU) 04:53:01 AM tps rtps wtps bread/s bwrtn/s 04:54:01 AM 194.15 146.61 47.54 14199.85 37908.76 04:55:01 AM 118.01 0.30 117.71 13.46 11344.08 04:56:01 AM 47.00 1.00 46.00 113.03 5449.13 04:57:01 AM 64.81 7.00 57.81 1292.10 3748.70 04:58:01 AM 33.99 0.03 33.96 3.47 6228.58 04:59:01 AM 2.17 0.03 2.13 1.07 343.84 05:00:01 AM 0.63 0.00 0.63 0.00 10.65 05:01:01 AM 0.60 0.02 0.58 0.13 156.80 05:02:01 AM 18.12 0.47 17.65 48.50 1257.45 Average: 53.28 17.28 36.00 1741.52 7383.39 04:53:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:54:01 AM 5599524 7087232 2282896 28.96 2688 1682064 678976 7.60 186064 1820260 85096 04:55:01 AM 5120424 6984240 2761996 35.04 2688 2040748 725244 8.12 191176 2226472 169044 04:56:01 AM 5249748 7085428 2632672 33.40 2688 2011888 629316 7.05 218976 2065900 10760 04:57:01 AM 4922108 7002776 2960312 37.56 2688 2248680 677704 7.59 257328 2327460 168948 04:58:01 AM 4978548 7060068 2903872 36.84 2688 2249608 638096 7.14 262760 2260568 4 04:59:01 AM 4910172 7000092 2972248 37.71 2688 2258008 719420 8.06 263024 2328508 4 05:00:01 AM 4897152 6987104 2985268 37.87 2688 2258040 758168 8.49 263024 2341288 4 05:01:01 AM 4873868 6968372 3008552 38.17 2688 2262596 758168 8.49 263084 2363172 32 05:02:01 AM 5080992 7009344 2801428 35.54 2688 2101756 678096 7.59 469704 1973540 22220 Average: 5070282 7020517 2812138 35.68 2688 2123710 695910 7.79 263904 2189685 50679 04:53:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:54:01 AM eth0 240.76 142.95 1024.27 54.15 0.00 0.00 0.00 0.00 04:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:55:01 AM eth0 120.50 92.83 1448.76 13.13 0.00 0.00 0.00 0.00 04:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:56:01 AM eth0 17.84 9.11 7.36 3.78 0.00 0.00 0.00 0.00 04:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:57:01 AM eth0 42.87 36.19 316.34 9.35 0.00 0.00 0.00 0.00 04:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:58:01 AM eth0 196.08 161.09 37.92 37.27 0.00 0.00 0.00 0.00 04:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:59:01 AM eth0 130.74 121.63 92.33 45.29 0.00 0.00 0.00 0.00 05:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:00:01 AM eth0 324.73 322.31 315.74 127.03 0.00 0.00 0.00 0.00 05:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:01:01 AM eth0 123.79 120.41 272.77 37.70 0.00 0.00 0.00 0.00 05:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:02:01 AM eth0 71.09 45.47 100.07 38.70 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 140.93 116.88 401.72 40.71 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) 07/15/2025 _x86_64_ (2 CPU) 04:52:45 LINUX RESTART (2 CPU) 04:53:01 AM CPU %user %nice %system %iowait %steal %idle 04:54:01 AM all 36.83 0.08 9.82 23.76 0.13 29.39 04:54:01 AM 0 43.69 0.05 9.62 20.47 0.12 26.05 04:54:01 AM 1 29.93 0.10 10.01 27.06 0.14 32.75 04:55:01 AM all 38.73 0.00 5.75 1.48 0.12 53.91 04:55:01 AM 0 49.70 0.00 6.77 1.82 0.12 41.59 04:55:01 AM 1 27.84 0.00 4.74 1.15 0.12 66.16 04:56:01 AM all 17.59 0.00 2.34 0.47 0.09 79.52 04:56:01 AM 0 27.24 0.00 2.72 0.25 0.08 69.70 04:56:01 AM 1 7.96 0.00 1.95 0.68 0.10 89.31 04:57:01 AM all 30.64 0.00 5.53 0.67 0.10 63.06 04:57:01 AM 0 45.58 0.00 6.95 0.54 0.10 46.84 04:57:01 AM 1 15.78 0.00 4.13 0.80 0.10 79.19 04:58:01 AM all 2.98 0.00 1.04 2.09 0.05 93.84 04:58:01 AM 0 3.14 0.00 1.29 2.16 0.05 93.36 04:58:01 AM 1 2.82 0.00 0.79 2.02 0.05 94.32 04:59:01 AM all 18.40 0.00 0.52 0.03 0.10 80.94 04:59:01 AM 0 31.70 0.00 0.70 0.02 0.10 67.49 04:59:01 AM 1 5.29 0.00 0.35 0.05 0.10 94.21 05:00:01 AM all 27.82 0.00 0.63 0.00 0.13 71.42 05:00:01 AM 0 46.20 0.00 0.92 0.00 0.14 52.75 05:00:01 AM 1 9.68 0.00 0.35 0.00 0.12 89.85 05:01:01 AM all 15.79 0.00 0.46 0.01 0.09 83.65 05:01:01 AM 0 28.94 0.00 0.59 0.00 0.08 70.39 05:01:01 AM 1 2.72 0.00 0.32 0.02 0.10 96.84 05:02:01 AM all 19.87 0.00 2.98 0.10 0.08 76.96 05:02:01 AM 0 22.84 0.00 3.19 0.18 0.08 73.70 05:02:01 AM 1 16.91 0.00 2.77 0.02 0.08 80.22 Average: all 23.19 0.01 3.23 3.17 0.10 70.30 Average: 0 33.21 0.01 3.65 2.83 0.10 60.21 Average: 1 13.21 0.01 2.82 3.51 0.10 80.35