---> uname -a: Linux prd-centos8-robot-2c-8g-5269.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 609 4895 19 2193 6790 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:eb:f8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.192/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85663sec preferred_lft 85663sec inet6 fe80::f816:3eff:feaa:ebf8/64 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) 01/28/2026 _x86_64_ (2 CPU) 04:56:55 LINUX RESTART (2 CPU) 04:58:01 AM tps rtps wtps bread/s bwrtn/s 04:59:01 AM 122.33 1.08 121.25 75.32 11457.26 05:00:01 AM 31.66 0.38 31.27 64.25 3720.06 05:01:01 AM 65.59 6.95 58.65 1286.50 3799.87 05:02:01 AM 34.68 0.10 34.58 5.20 6345.92 05:03:01 AM 5.12 0.07 5.05 4.93 203.10 05:04:01 AM 0.32 0.00 0.32 0.00 75.42 05:05:01 AM 0.23 0.00 0.23 0.00 56.67 05:06:01 AM 0.22 0.00 0.22 0.00 42.36 05:07:01 AM 0.38 0.03 0.35 2.13 62.73 05:08:01 AM 10.33 0.32 10.01 36.92 450.78 05:09:01 AM 30.86 0.52 30.34 63.85 1668.93 Average: 27.43 0.86 26.57 139.92 2534.92 04:58:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:59:01 AM 5141008 6987376 2741424 34.78 2688 2021976 719560 8.06 197968 2191740 101264 05:00:01 AM 5219036 7067180 2663396 33.79 2688 2023904 629664 7.05 218860 2094460 9572 05:01:01 AM 4933732 7037556 2948700 37.41 2688 2269148 640808 7.18 254732 2306960 176332 05:02:01 AM 4926732 7029736 2955700 37.50 2688 2269396 640356 7.17 260788 2307552 8 05:03:01 AM 4882564 6987128 2999868 38.06 2688 2270996 711960 7.97 261136 2351240 860 05:04:01 AM 4878344 6984384 3004088 38.11 2688 2272460 732776 8.20 261144 2355040 220 05:05:01 AM 4874736 6982268 3007696 38.16 2688 2273964 753112 8.43 261144 2358620 84 05:06:01 AM 4870604 6979720 3011828 38.21 2688 2275552 769416 8.62 261148 2362732 460 05:07:01 AM 4867992 6978712 3014440 38.24 2688 2277124 769416 8.62 261152 2365344 260 05:08:01 AM 5026380 6966692 2856052 36.23 2688 2110840 709108 7.94 266112 2222296 24744 05:09:01 AM 5101004 7041308 2781428 35.29 2688 2113636 657572 7.36 471312 1949464 26032 Average: 4974739 7003824 2907693 36.89 2688 2198091 703068 7.87 270500 2260495 30894 04:58:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 119.45 94.13 1299.17 12.75 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 12.36 9.60 5.53 3.75 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 38.85 34.09 338.13 8.16 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 189.36 166.62 41.73 40.12 0.00 0.00 0.00 0.00 05:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:03:01 AM eth0 91.63 83.97 18.22 7.65 0.00 0.00 0.00 0.00 05:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:04:01 AM eth0 65.08 63.60 13.71 6.40 0.00 0.00 0.00 0.00 05:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 AM eth0 49.14 48.46 10.72 5.20 0.00 0.00 0.00 0.00 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 66.09 66.47 13.23 6.33 0.00 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 63.28 57.80 15.16 8.51 0.00 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 102.28 76.12 104.72 48.81 0.00 0.00 0.00 0.00 05:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 AM eth0 24.66 17.63 115.49 8.74 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 74.75 65.32 179.61 14.22 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) 01/28/2026 _x86_64_ (2 CPU) 04:56:55 LINUX RESTART (2 CPU) 04:58:01 AM CPU %user %nice %system %iowait %steal %idle 04:59:01 AM all 38.68 0.00 5.40 1.02 0.11 54.79 04:59:01 AM 0 36.18 0.00 5.19 1.10 0.10 57.43 04:59:01 AM 1 41.18 0.00 5.62 0.93 0.12 52.15 05:00:01 AM all 12.51 0.00 1.63 0.38 0.08 85.41 05:00:01 AM 0 9.74 0.00 1.57 0.22 0.08 88.39 05:00:01 AM 1 15.29 0.00 1.69 0.53 0.07 82.43 05:01:01 AM all 31.55 0.00 5.61 0.44 0.10 62.31 05:01:01 AM 0 32.74 0.00 5.75 0.40 0.10 61.02 05:01:01 AM 1 30.35 0.00 5.46 0.48 0.10 63.60 05:02:01 AM all 7.12 0.00 1.66 0.39 0.06 90.78 05:02:01 AM 0 10.65 0.00 2.09 0.45 0.07 86.74 05:02:01 AM 1 3.59 0.00 1.22 0.33 0.05 94.80 05:03:01 AM all 6.52 0.00 0.53 0.02 0.07 92.87 05:03:01 AM 0 5.23 0.00 0.45 0.00 0.07 94.25 05:03:01 AM 1 7.82 0.00 0.60 0.03 0.07 91.48 05:04:01 AM all 6.08 0.00 0.39 0.00 0.10 93.43 05:04:01 AM 0 6.05 0.00 0.34 0.00 0.10 93.51 05:04:01 AM 1 6.11 0.00 0.45 0.00 0.10 93.34 05:05:01 AM all 5.37 0.00 0.33 0.00 0.08 94.23 05:05:01 AM 0 5.66 0.00 0.34 0.00 0.07 93.94 05:05:01 AM 1 5.08 0.00 0.32 0.00 0.08 94.51 05:06:01 AM all 4.84 0.00 0.34 0.00 0.08 94.75 05:06:01 AM 0 7.09 0.00 0.27 0.00 0.08 92.56 05:06:01 AM 1 2.60 0.00 0.40 0.00 0.07 96.93 05:07:01 AM all 12.52 0.00 0.59 0.00 0.09 86.81 05:07:01 AM 0 16.62 0.00 0.64 0.00 0.10 82.64 05:07:01 AM 1 8.42 0.00 0.54 0.00 0.08 90.96 05:08:01 AM all 17.30 0.00 1.84 0.03 0.10 80.74 05:08:01 AM 0 22.51 0.00 1.45 0.03 0.10 75.91 05:08:01 AM 1 12.08 0.00 2.23 0.02 0.10 85.58 05:09:01 AM all 33.03 0.00 3.91 0.12 0.12 62.83 05:09:01 AM 0 48.38 0.00 4.62 0.13 0.10 46.78 05:09:01 AM 1 17.69 0.00 3.21 0.10 0.13 78.87 Average: CPU %user %nice %system %iowait %steal %idle Average: all 15.99 0.00 2.03 0.22 0.09 81.68 Average: 0 18.30 0.00 2.07 0.21 0.09 79.33 Average: 1 13.68 0.00 1.98 0.22 0.09 84.03