---> uname -a: Linux prd-centos8-robot-2c-8g-13723.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: 2799.996 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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 579 4834 19 2283 6819 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:dd:ee:4c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.124/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85542sec preferred_lft 85542sec inet6 fe80::f816:3eff:fedd:ee4c/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) 12/15/2025 _x86_64_ (2 CPU) 01:52:54 LINUX RESTART (2 CPU) 01:54:01 AM tps rtps wtps bread/s bwrtn/s 01:55:01 AM 125.24 0.22 125.02 11.33 12082.59 01:56:01 AM 39.45 1.23 38.22 126.49 5026.82 01:57:01 AM 69.51 6.97 62.54 1291.78 3992.68 01:58:02 AM 35.29 0.03 35.26 3.47 6352.52 01:59:01 AM 5.20 0.22 4.98 11.93 231.29 02:00:01 AM 0.92 0.00 0.92 0.00 346.99 02:01:01 AM 0.78 0.02 0.77 0.13 454.33 02:02:01 AM 0.68 0.08 0.60 2.80 260.14 02:03:01 AM 0.75 0.03 0.72 1.87 274.12 02:04:01 AM 0.88 0.37 0.52 53.46 71.82 02:05:01 AM 0.17 0.02 0.15 0.13 25.11 02:06:01 AM 19.89 6.25 13.64 611.56 492.74 02:07:01 AM 31.81 0.47 31.34 52.92 3072.02 Average: 25.45 1.22 24.23 166.96 2516.98 01:54:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:55:01 AM 5067444 6950596 2814988 35.71 2688 2059276 764836 8.56 196616 2272616 170828 01:56:01 AM 5250432 7094704 2632000 33.39 2688 2019964 628448 7.04 218808 2064176 10772 01:57:01 AM 4950968 7045864 2931464 37.19 2688 2262048 658064 7.37 254308 2300384 173728 01:58:02 AM 4971616 7068372 2910816 36.93 2688 2264132 627864 7.03 260136 2269256 4 01:59:01 AM 4926992 7025752 2955440 37.49 2688 2266152 695512 7.79 260320 2313160 44 02:00:01 AM 4893392 7009328 2989040 37.92 2688 2283336 711776 7.97 260736 2346556 7408 02:01:01 AM 4881028 7008196 3001404 38.08 2688 2294576 711776 7.97 260736 2358320 5224 02:02:01 AM 4878524 7009076 3003908 38.11 2688 2297924 711776 7.97 260932 2361164 880 02:03:01 AM 4865220 7002864 3017212 38.28 2688 2305016 727280 8.14 261216 2373672 4 02:04:01 AM 4479080 6945228 3403352 43.18 2688 2308684 727280 8.14 262540 2378888 196 02:05:01 AM 4478112 6944768 3404320 43.19 2688 2309192 716136 8.02 262552 2379624 4 02:06:01 AM 4950908 6983752 2931524 37.19 2688 2203556 701248 7.85 305276 2256484 69380 02:07:01 AM 4950668 6990556 2931764 37.19 2688 2213052 723204 8.10 508620 2061728 23588 Average: 4888030 7006081 2994402 37.99 2688 2237454 700400 7.84 274830 2287387 35543 01:54:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 AM eth0 130.26 101.55 1461.77 13.34 0.00 0.00 0.00 0.00 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 14.91 9.18 6.88 3.69 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 48.03 38.78 339.17 9.19 0.00 0.00 0.00 0.00 01:58:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:58:02 AM eth0 120.00 72.79 30.12 29.57 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 18.87 13.86 22.24 2.51 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 39.83 38.19 118.71 10.79 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 20.34 17.86 73.84 6.49 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 21.84 19.24 5.83 4.39 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 19.16 14.80 64.02 10.67 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 37.81 55.27 22.67 5.08 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 13.56 11.36 3.19 1.98 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 78.68 48.71 145.87 86.63 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 18.40 16.01 14.83 8.34 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 44.78 35.23 177.83 14.84 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) 12/15/2025 _x86_64_ (2 CPU) 01:52:54 LINUX RESTART (2 CPU) 01:54:01 AM CPU %user %nice %system %iowait %steal %idle 01:55:01 AM all 39.30 0.00 5.32 1.30 0.10 53.98 01:55:01 AM 0 57.48 0.00 6.32 1.33 0.10 34.77 01:55:01 AM 1 21.12 0.00 4.32 1.27 0.10 73.19 01:56:01 AM all 15.19 0.00 1.93 0.80 0.07 82.01 01:56:01 AM 0 22.76 0.00 2.37 1.02 0.07 73.78 01:56:01 AM 1 7.63 0.00 1.49 0.58 0.07 90.24 01:57:01 AM all 32.85 0.00 6.13 0.47 0.08 60.47 01:57:01 AM 0 39.79 0.00 7.26 0.63 0.08 52.24 01:57:01 AM 1 25.91 0.00 5.01 0.30 0.08 68.70 01:58:02 AM all 5.15 0.00 0.94 0.44 0.05 93.43 01:58:02 AM 0 7.44 0.00 1.04 0.59 0.07 90.87 01:58:02 AM 1 2.85 0.00 0.83 0.30 0.03 95.98 01:59:01 AM all 2.94 0.00 0.26 0.03 0.07 96.70 01:59:01 AM 0 2.57 0.00 0.32 0.05 0.08 96.98 01:59:01 AM 1 3.32 0.00 0.20 0.00 0.05 96.43 02:00:01 AM all 18.85 0.00 0.24 0.03 0.08 80.80 02:00:01 AM 0 25.95 0.00 0.28 0.03 0.08 73.65 02:00:01 AM 1 11.73 0.00 0.20 0.02 0.08 87.97 02:01:01 AM all 10.06 0.00 0.17 0.03 0.06 89.68 02:01:01 AM 0 19.97 0.00 0.15 0.00 0.03 79.85 02:01:01 AM 1 0.15 0.00 0.18 0.07 0.08 99.52 02:02:01 AM all 12.21 0.00 0.18 0.03 0.08 87.51 02:02:01 AM 0 16.84 0.00 0.17 0.00 0.07 82.92 02:02:01 AM 1 7.57 0.00 0.18 0.05 0.08 92.11 02:03:01 AM all 6.85 0.00 0.25 0.01 0.08 92.81 02:03:01 AM 0 10.57 0.00 0.27 0.02 0.10 89.04 02:03:01 AM 1 3.13 0.00 0.23 0.00 0.07 96.57 02:04:01 AM all 8.27 0.00 2.39 0.00 0.08 89.27 02:04:01 AM 0 8.75 0.00 2.38 0.00 0.07 88.80 02:04:01 AM 1 7.79 0.00 2.40 0.00 0.08 89.73 02:05:01 AM all 4.03 0.00 0.16 0.00 0.08 95.73 02:05:01 AM 0 6.89 0.00 0.17 0.00 0.08 92.86 02:05:01 AM 1 1.19 0.00 0.15 0.00 0.07 98.60 02:05:01 AM CPU %user %nice %system %iowait %steal %idle 02:06:01 AM all 15.37 0.23 2.22 0.13 0.08 81.97 02:06:01 AM 0 12.37 0.42 1.75 0.20 0.08 85.17 02:06:01 AM 1 18.37 0.03 2.69 0.07 0.07 78.77 02:07:01 AM all 31.75 0.00 3.73 0.18 0.08 64.25 02:07:01 AM 0 48.52 0.00 4.68 0.15 0.07 46.58 02:07:01 AM 1 14.99 0.00 2.78 0.20 0.10 81.92 Average: all 15.64 0.02 1.84 0.27 0.08 82.16 Average: 0 21.58 0.03 2.09 0.31 0.08 75.91 Average: 1 9.69 0.00 1.59 0.22 0.07 88.42