---> uname -a: Linux prd-centos8-robot-2c-8g-5189.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 594 4835 19 2267 6805 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:dc:d7:ae brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.244/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85515sec preferred_lft 85515sec inet6 fe80::f816:3eff:fedc:d7ae/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) 01:54:09 LINUX RESTART (2 CPU) 01:55:01 AM tps rtps wtps bread/s bwrtn/s 01:56:01 AM 77.97 8.52 69.46 1460.96 6005.27 01:57:01 AM 84.47 1.08 83.39 75.31 10268.03 01:58:01 AM 35.70 0.42 35.29 64.78 2856.85 01:59:01 AM 82.32 6.93 75.39 1289.30 8286.42 02:00:01 AM 12.31 0.00 12.31 0.00 1113.70 02:01:01 AM 4.36 0.07 4.30 4.93 192.87 02:02:01 AM 1.23 0.08 1.15 1.86 602.80 02:03:01 AM 0.58 0.00 0.58 0.00 382.59 02:04:01 AM 0.53 0.02 0.52 1.07 200.45 02:05:01 AM 1.20 0.47 0.73 55.31 191.34 02:06:01 AM 0.37 0.00 0.37 0.00 30.26 02:07:01 AM 0.18 0.00 0.18 0.00 18.98 02:08:01 AM 14.95 0.32 14.63 36.93 669.01 Average: 24.32 1.38 22.94 230.02 2370.59 01:55:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:56:01 AM 5385440 7066480 2496992 31.68 2688 1864140 689460 7.72 186500 1992364 148940 01:57:01 AM 5160556 7004216 2721876 34.53 2688 2019372 721324 8.08 198936 2167784 40776 01:58:01 AM 5093156 7018252 2789276 35.39 2688 2096548 710948 7.96 228800 2195572 75404 01:59:01 AM 4956712 7057120 2925720 37.12 2688 2266724 652624 7.31 261216 2279208 26048 02:00:01 AM 4956260 7056528 2926172 37.12 2688 2266724 651696 7.30 261212 2279504 12 02:01:01 AM 4890476 6998752 2991956 37.96 2688 2274664 734084 8.22 262016 2343084 6112 02:02:01 AM 4873300 6998528 3009132 38.18 2688 2291684 734084 8.22 262172 2361000 5616 02:03:01 AM 4866380 6998196 3016052 38.26 2688 2298300 734084 8.22 262172 2367588 864 02:04:01 AM 4859108 6997376 3023324 38.36 2688 2304784 734084 8.22 262284 2374180 1500 02:05:01 AM 4469476 6940024 3412956 43.30 2688 2310636 749512 8.39 263836 2382744 324 02:06:01 AM 4468304 6939156 3414128 43.31 2688 2311248 749512 8.39 263844 2384448 224 02:07:01 AM 4467556 6938764 3414876 43.32 2688 2311636 749512 8.39 263848 2384728 92 02:08:01 AM 4966020 6977988 2916412 37.00 2688 2184344 736060 8.24 348196 2201980 76716 Average: 4877903 6999337 3004529 38.12 2688 2215446 718999 8.05 255772 2285706 29433 01:55:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 AM eth0 221.85 151.27 1427.66 47.85 0.00 0.00 0.00 0.00 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 79.54 56.45 767.42 8.62 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 24.46 16.86 68.89 5.55 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 234.64 168.11 317.96 43.94 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 1.68 0.78 0.28 0.18 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 42.68 31.30 70.76 6.25 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 31.40 31.65 112.49 9.34 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 14.13 12.51 34.51 5.61 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 26.08 22.63 24.78 12.39 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 48.08 61.46 58.28 5.80 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 9.90 9.13 2.50 1.76 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 13.81 10.58 3.26 1.96 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 73.20 48.56 147.02 86.80 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 63.19 47.79 233.51 18.16 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) 01:54:09 LINUX RESTART (2 CPU) 01:55:01 AM CPU %user %nice %system %iowait %steal %idle 01:56:01 AM all 33.15 0.00 5.26 1.18 0.10 60.31 01:56:01 AM 0 41.77 0.00 6.23 1.72 0.10 50.18 01:56:01 AM 1 24.54 0.00 4.29 0.63 0.10 70.44 01:57:01 AM all 25.08 0.00 3.59 1.57 0.08 69.68 01:57:01 AM 0 19.88 0.00 3.23 1.96 0.07 74.86 01:57:01 AM 1 30.30 0.00 3.96 1.17 0.08 64.49 01:58:01 AM all 25.38 0.00 3.78 0.95 0.13 69.76 01:58:01 AM 0 26.43 0.00 3.59 1.28 0.15 68.55 01:58:01 AM 1 24.32 0.00 3.96 0.62 0.12 70.98 01:59:01 AM all 26.76 0.00 5.14 1.47 0.08 66.55 01:59:01 AM 0 33.42 0.00 5.85 1.32 0.08 59.34 01:59:01 AM 1 20.12 0.00 4.43 1.62 0.08 73.75 02:00:01 AM all 0.37 0.00 0.15 0.13 0.04 99.32 02:00:01 AM 0 0.13 0.00 0.18 0.18 0.05 99.45 02:00:01 AM 1 0.60 0.00 0.12 0.07 0.03 99.18 02:01:01 AM all 9.50 0.00 0.33 0.03 0.08 90.07 02:01:01 AM 0 12.09 0.00 0.42 0.02 0.08 87.39 02:01:01 AM 1 6.91 0.00 0.25 0.03 0.07 92.74 02:02:01 AM all 17.96 0.00 0.25 0.07 0.08 81.64 02:02:01 AM 0 30.83 0.00 0.28 0.07 0.08 68.74 02:02:01 AM 1 5.06 0.00 0.22 0.07 0.08 94.57 02:03:01 AM all 7.64 0.00 0.12 0.04 0.06 92.14 02:03:01 AM 0 8.83 0.00 0.12 0.08 0.07 90.90 02:03:01 AM 1 6.45 0.00 0.12 0.00 0.05 93.39 02:04:01 AM all 15.11 0.00 0.19 0.03 0.11 84.56 02:04:01 AM 0 24.71 0.00 0.17 0.00 0.10 75.03 02:04:01 AM 1 5.52 0.00 0.22 0.05 0.12 94.10 02:05:01 AM all 9.63 0.00 2.60 0.02 0.08 87.67 02:05:01 AM 0 7.27 0.00 2.50 0.03 0.08 90.11 02:05:01 AM 1 11.99 0.00 2.70 0.00 0.08 85.22 02:06:01 AM all 3.85 0.00 0.16 0.00 0.08 95.92 02:06:01 AM 0 5.18 0.00 0.15 0.00 0.08 94.58 02:06:01 AM 1 2.51 0.00 0.17 0.00 0.07 97.26 02:06:01 AM CPU %user %nice %system %iowait %steal %idle 02:07:01 AM all 4.22 0.00 0.15 0.00 0.08 95.54 02:07:01 AM 0 3.12 0.00 0.15 0.00 0.07 96.66 02:07:01 AM 1 5.32 0.00 0.15 0.00 0.10 94.43 02:08:01 AM all 21.19 0.00 2.65 0.08 0.08 76.00 02:08:01 AM 0 18.79 0.00 2.85 0.08 0.08 78.19 02:08:01 AM 1 23.59 0.00 2.45 0.07 0.08 73.80 Average: all 15.38 0.00 1.88 0.43 0.08 82.23 Average: 0 17.89 0.00 1.98 0.52 0.08 79.53 Average: 1 12.87 0.00 1.77 0.33 0.08 84.94