---> uname -a: Linux prd-centos8-robot-2c-8g-34496.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 617 4875 19 2204 6781 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:6d:4d:8d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.197/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85670sec preferred_lft 85670sec inet6 fe80::f816:3eff:fe6d:4d8d/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) 01/13/2026 _x86_64_ (2 CPU) 01:55:00 LINUX RESTART (2 CPU) 01:56:01 AM tps rtps wtps bread/s bwrtn/s 01:57:01 AM 125.46 1.13 124.33 77.05 12438.11 01:58:01 AM 29.81 0.47 29.34 65.71 3941.32 01:59:01 AM 70.74 9.38 61.36 1678.65 4001.77 02:00:01 AM 37.53 0.03 37.49 3.47 6438.78 02:01:01 AM 6.53 0.08 6.45 5.06 282.72 02:02:01 AM 2.28 0.07 2.22 1.73 136.13 02:03:01 AM 0.25 0.00 0.25 0.00 28.00 02:04:01 AM 0.17 0.00 0.17 0.00 64.46 02:05:01 AM 0.32 0.03 0.28 2.13 66.14 02:06:01 AM 7.78 0.32 7.47 36.93 240.34 02:07:01 AM 32.67 0.52 32.16 63.85 1822.96 Average: 28.50 1.09 27.41 175.86 2678.06 01:56:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:57:01 AM 5152748 6997932 2729676 34.63 2688 2020960 693032 7.76 192816 2185980 104352 01:58:01 AM 5202248 7049152 2680176 34.00 2688 2022940 668940 7.49 220000 2109388 10756 01:59:01 AM 4880568 6992572 3001856 38.08 2688 2278740 685908 7.68 260996 2358848 175656 02:00:01 AM 4907320 7021224 2975104 37.74 2688 2280824 682052 7.64 266944 2321752 4 02:01:01 AM 4860960 6976284 3021464 38.33 2688 2282504 737704 8.26 267296 2368028 208 02:02:01 AM 4857108 6974152 3025316 38.38 2688 2284188 758896 8.50 267440 2371456 8 02:03:01 AM 4855852 6974336 3026572 38.40 2688 2285620 758896 8.50 267440 2373092 644 02:04:01 AM 4851376 6971676 3031048 38.45 2688 2287436 780816 8.74 267444 2377184 560 02:05:01 AM 4845328 6967184 3037096 38.53 2688 2288992 801440 8.97 267508 2383372 192 02:06:01 AM 4921288 6907772 2961136 37.57 2688 2157580 777732 8.71 310152 2284012 62096 02:07:01 AM 5041696 6991412 2840728 36.04 2688 2122240 711172 7.96 476708 2002564 25332 Average: 4943317 6983972 2939107 37.29 2688 2210184 732417 8.20 278613 2285061 34528 01:56:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:57:01 AM eth0 111.55 87.87 1314.24 12.58 0.00 0.00 0.00 0.00 01:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:58:01 AM eth0 15.00 10.00 6.29 3.88 0.00 0.00 0.00 0.00 01:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:59:01 AM eth0 48.34 40.39 340.15 9.49 0.00 0.00 0.00 0.00 02:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:01 AM eth0 159.51 128.35 30.94 25.52 0.00 0.00 0.00 0.00 02:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:01:01 AM eth0 86.35 75.94 17.91 7.12 0.00 0.00 0.00 0.00 02:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:02:01 AM eth0 70.87 69.85 14.20 6.76 0.00 0.00 0.00 0.00 02:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:03:01 AM eth0 49.18 48.79 10.55 5.16 0.00 0.00 0.00 0.00 02:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:04:01 AM eth0 81.15 80.84 16.54 7.76 0.00 0.00 0.00 0.00 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 AM eth0 58.06 52.17 14.75 15.20 0.00 0.00 0.00 0.00 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 71.00 56.07 100.39 47.66 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 23.81 15.59 120.99 7.72 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 70.44 60.53 180.62 13.53 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) 01/13/2026 _x86_64_ (2 CPU) 01:55:00 LINUX RESTART (2 CPU) 01:56:01 AM CPU %user %nice %system %iowait %steal %idle 01:57:01 AM all 39.47 0.00 5.35 1.07 0.10 54.02 01:57:01 AM 0 50.41 0.00 6.17 0.93 0.10 42.39 01:57:01 AM 1 28.53 0.00 4.53 1.20 0.10 65.64 01:58:01 AM all 12.43 0.00 1.69 0.43 0.07 85.38 01:58:01 AM 0 5.41 0.00 1.35 0.18 0.07 92.99 01:58:01 AM 1 19.46 0.00 2.04 0.67 0.07 77.77 01:59:01 AM all 33.57 0.00 6.07 0.58 0.09 59.68 01:59:01 AM 0 43.77 0.00 6.89 0.70 0.10 48.53 01:59:01 AM 1 23.39 0.00 5.26 0.47 0.08 70.81 02:00:01 AM all 5.04 0.00 0.89 0.34 0.06 93.67 02:00:01 AM 0 8.08 0.00 1.04 0.33 0.07 90.48 02:00:01 AM 1 2.00 0.00 0.74 0.35 0.05 96.86 02:01:01 AM all 6.65 0.00 0.55 0.03 0.08 92.68 02:01:01 AM 0 6.57 0.00 0.37 0.03 0.08 92.95 02:01:01 AM 1 6.72 0.00 0.74 0.03 0.08 92.42 02:02:01 AM all 6.04 0.00 0.40 0.02 0.08 93.45 02:02:01 AM 0 8.52 0.00 0.35 0.00 0.07 91.06 02:02:01 AM 1 3.57 0.00 0.45 0.03 0.10 95.85 02:03:01 AM all 5.16 0.00 0.31 0.00 0.09 94.44 02:03:01 AM 0 5.02 0.00 0.35 0.00 0.08 94.55 02:03:01 AM 1 5.30 0.00 0.27 0.00 0.10 94.34 02:04:01 AM all 6.10 0.00 0.42 0.00 0.08 93.40 02:04:01 AM 0 8.15 0.00 0.40 0.00 0.08 91.36 02:04:01 AM 1 4.05 0.00 0.44 0.00 0.08 95.43 02:05:01 AM all 13.90 0.00 0.70 0.01 0.09 85.30 02:05:01 AM 0 18.70 0.00 0.68 0.02 0.08 80.51 02:05:01 AM 1 9.08 0.00 0.72 0.00 0.10 90.10 02:06:01 AM all 18.00 0.00 1.69 0.05 0.08 80.18 02:06:01 AM 0 18.76 0.00 1.19 0.03 0.08 79.94 02:06:01 AM 1 17.25 0.00 2.19 0.07 0.07 80.42 02:07:01 AM all 32.07 0.00 4.28 0.16 0.11 63.38 02:07:01 AM 0 51.75 0.00 5.54 0.27 0.12 42.33 02:07:01 AM 1 12.43 0.00 3.03 0.05 0.10 84.39 Average: CPU %user %nice %system %iowait %steal %idle Average: all 16.25 0.00 2.04 0.24 0.09 81.39 Average: 0 20.50 0.00 2.22 0.23 0.09 76.97 Average: 1 12.00 0.00 1.86 0.26 0.09 85.80