---> uname -a: Linux prd-centos8-robot-2c-8g-3200.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 621 4884 19 2191 6778 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:32:e8:f9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.118/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85489sec preferred_lft 85489sec inet6 fe80::f816:3eff:fe32:e8f9/64 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) 10/13/2025 _x86_64_ (2 CPU) 04:57:01 LINUX RESTART (2 CPU) 04:58:01 AM tps rtps wtps bread/s bwrtn/s 04:59:01 AM 90.02 6.20 83.82 1091.37 6736.89 05:00:01 AM 76.99 0.65 76.35 51.04 10900.37 05:01:01 AM 35.45 3.83 31.62 1256.17 2112.29 05:02:01 AM 65.50 3.65 61.85 102.98 7667.91 05:03:01 AM 8.18 0.22 7.96 11.73 597.93 05:04:01 AM 2.22 0.00 2.22 0.00 152.19 05:05:01 AM 0.33 0.00 0.33 0.00 32.08 05:06:01 AM 0.15 0.00 0.15 0.00 58.96 05:07:01 AM 0.25 0.00 0.25 0.00 68.31 05:08:02 AM 0.38 0.00 0.38 0.00 16.08 05:09:01 AM 0.44 0.00 0.44 0.00 10.08 05:10:01 AM 0.20 0.00 0.20 0.00 32.90 05:11:01 AM 7.50 0.32 7.18 36.92 240.65 05:12:01 AM 30.61 0.52 30.10 63.82 1762.41 Average: 22.76 1.10 21.66 186.95 2173.59 04:58:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:59:01 AM 5206864 7012184 2675568 33.94 2688 1982136 714792 8.00 187392 2149640 257124 05:00:01 AM 5126456 6968860 2755976 34.96 2688 2018668 737580 8.26 197604 2207264 12 05:01:01 AM 4971008 6941660 2911424 36.94 2688 2143880 790872 8.86 257400 2294152 67804 05:02:01 AM 4922576 7019020 2959856 37.55 2688 2263848 673892 7.55 261336 2315700 10824 05:03:01 AM 4879264 6976600 3003168 38.10 2688 2264760 724052 8.11 261472 2359036 568 05:04:01 AM 4874404 6973616 3008028 38.16 2688 2266632 756044 8.47 261488 2363768 104 05:05:01 AM 4869584 6970272 3012848 38.22 2688 2268152 775420 8.68 261492 2368372 832 05:06:01 AM 4866588 6968884 3015844 38.26 2688 2269732 792972 8.88 261496 2371656 676 05:07:01 AM 4864512 6968152 3017920 38.29 2688 2271052 792972 8.88 261496 2373552 28 05:08:02 AM 4863956 6967956 3018476 38.29 2688 2271420 792972 8.88 261500 2374060 120 05:09:01 AM 4863888 6967964 3018544 38.29 2688 2271488 792972 8.88 261500 2374008 4 05:10:01 AM 4860212 6965484 3022220 38.34 2688 2272692 805776 9.02 261500 2377644 296 05:11:01 AM 4947520 6919908 2934912 37.23 2688 2143672 762192 8.53 301636 2268520 61912 05:12:01 AM 4999708 6945420 2882724 36.57 2688 2118716 775076 8.68 470268 2054004 22936 Average: 4936896 6968999 2945536 37.37 2688 2201918 763399 8.55 269113 2303670 30231 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 146.52 114.36 1237.79 24.96 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 60.05 42.46 582.27 5.18 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 42.78 37.70 331.03 8.86 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 207.81 147.44 47.36 35.35 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 38.62 29.84 8.49 2.79 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 97.22 95.52 18.66 9.05 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 54.19 53.16 11.36 5.63 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 63.96 64.13 13.37 6.20 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 58.02 56.36 12.34 12.76 0.00 0.00 0.00 0.00 05:08:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:02 AM eth0 15.48 13.61 4.08 2.64 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 2.83 2.30 0.67 0.46 0.00 0.00 0.00 0.00 05:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 AM eth0 41.31 35.17 10.13 6.16 0.00 0.00 0.00 0.00 05:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 AM eth0 86.49 63.93 103.33 50.17 0.00 0.00 0.00 0.00 05:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 AM eth0 15.72 14.26 13.05 7.15 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 66.58 55.08 171.20 12.68 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) 10/13/2025 _x86_64_ (2 CPU) 04:57:01 LINUX RESTART (2 CPU) 04:58:01 AM CPU %user %nice %system %iowait %steal %idle 04:59:01 AM all 38.78 0.00 5.99 1.99 0.12 53.12 04:59:01 AM 0 29.16 0.00 5.43 1.75 0.12 63.55 04:59:01 AM 1 48.42 0.00 6.55 2.23 0.13 42.65 05:00:01 AM all 13.20 0.00 1.89 5.80 0.08 79.04 05:00:01 AM 0 10.74 0.00 1.87 5.73 0.10 81.56 05:00:01 AM 1 15.66 0.00 1.90 5.88 0.05 76.51 05:01:01 AM all 26.33 0.00 4.24 1.61 0.09 67.73 05:01:01 AM 0 23.48 0.00 4.83 1.57 0.10 70.02 05:01:01 AM 1 29.18 0.00 3.65 1.66 0.08 65.43 05:02:01 AM all 22.44 0.00 4.37 2.76 0.08 70.35 05:02:01 AM 0 16.27 0.00 4.01 2.86 0.08 76.78 05:02:01 AM 1 28.62 0.00 4.73 2.66 0.08 63.91 05:03:01 AM all 2.85 0.00 0.43 0.07 0.04 96.60 05:03:01 AM 0 1.77 0.00 0.27 0.03 0.03 97.89 05:03:01 AM 1 3.93 0.00 0.60 0.10 0.05 95.32 05:04:01 AM all 8.71 0.00 0.56 0.01 0.08 90.63 05:04:01 AM 0 6.73 0.00 0.52 0.02 0.08 92.64 05:04:01 AM 1 10.69 0.00 0.61 0.00 0.08 88.62 05:05:01 AM all 5.79 0.00 0.36 0.00 0.08 93.77 05:05:01 AM 0 5.42 0.00 0.37 0.00 0.05 94.16 05:05:01 AM 1 6.17 0.00 0.35 0.00 0.10 93.38 05:06:01 AM all 5.16 0.00 0.44 0.00 0.07 94.33 05:06:01 AM 0 4.21 0.00 0.45 0.00 0.07 95.27 05:06:01 AM 1 6.12 0.00 0.42 0.00 0.07 93.39 05:07:01 AM all 7.49 0.00 0.39 0.00 0.08 92.04 05:07:01 AM 0 7.85 0.00 0.39 0.00 0.07 91.70 05:07:01 AM 1 7.14 0.00 0.40 0.00 0.08 92.38 05:08:02 AM all 4.39 0.00 0.28 0.00 0.08 95.24 05:08:02 AM 0 4.45 0.00 0.20 0.00 0.08 95.27 05:08:02 AM 1 4.33 0.00 0.37 0.00 0.08 95.22 05:09:01 AM all 1.42 0.00 0.20 0.00 0.06 98.33 05:09:01 AM 0 1.29 0.00 0.20 0.00 0.07 98.43 05:09:01 AM 1 1.55 0.00 0.19 0.00 0.05 98.22 05:09:01 AM CPU %user %nice %system %iowait %steal %idle 05:10:01 AM all 10.80 0.00 0.56 0.00 0.08 88.56 05:10:01 AM 0 8.82 0.00 0.54 0.00 0.08 90.56 05:10:01 AM 1 12.77 0.00 0.59 0.00 0.08 86.56 05:11:01 AM all 18.99 0.00 1.96 0.08 0.08 78.90 05:11:01 AM 0 20.74 0.00 2.12 0.08 0.08 76.97 05:11:01 AM 1 17.23 0.00 1.80 0.07 0.07 80.83 05:12:01 AM all 30.77 0.00 3.86 0.68 0.11 64.58 05:12:01 AM 0 16.81 0.00 3.20 0.43 0.08 79.47 05:12:01 AM 1 44.72 0.00 4.52 0.93 0.13 49.70 Average: all 14.11 0.00 1.83 0.93 0.08 83.05 Average: 0 11.29 0.00 1.75 0.89 0.08 85.99 Average: 1 16.93 0.00 1.91 0.97 0.08 80.11