---> uname -a: Linux prd-centos8-robot-2c-8g-41674.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 623 4815 19 2258 6776 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:3a:bf:6b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.152/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85552sec preferred_lft 85552sec inet6 fe80::f816:3eff:fe3a:bf6b/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) 07/11/2025 _x86_64_ (2 CPU) 01:53:13 LINUX RESTART (2 CPU) 01:54:01 AM tps rtps wtps bread/s bwrtn/s 01:55:01 AM 92.97 6.41 86.56 1098.65 6824.99 01:56:01 AM 87.99 0.72 87.27 52.92 11043.65 01:57:01 AM 46.72 7.13 39.59 1310.50 2370.71 01:58:01 AM 48.83 0.25 48.58 47.06 7424.73 01:59:01 AM 3.70 0.02 3.68 0.13 136.24 02:00:01 AM 2.28 0.00 2.28 0.00 539.51 02:01:01 AM 0.87 0.02 0.85 0.13 369.07 02:02:01 AM 0.47 0.08 0.38 2.80 237.32 02:03:01 AM 0.92 0.03 0.88 1.87 274.57 02:04:01 AM 0.87 0.35 0.52 53.45 82.42 02:05:01 AM 0.17 0.00 0.17 0.00 14.05 02:06:01 AM 3.52 0.32 3.20 36.92 923.09 02:07:01 AM 32.26 0.53 31.72 64.78 2384.32 Average: 24.73 1.22 23.51 205.33 2509.55 01:54:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:55:01 AM 5212724 6993288 2669708 33.87 2688 1959608 742728 8.32 195172 2146360 236172 01:56:01 AM 5157028 7004392 2725404 34.58 2688 2023668 716640 8.02 210732 2169632 21844 01:57:01 AM 4901412 6984868 2981020 37.82 2688 2251424 723064 8.10 259444 2350880 190844 01:58:01 AM 4969996 7054388 2912436 36.95 2688 2252232 645044 7.22 262696 2270224 4 01:59:01 AM 4922812 7008776 2959620 37.55 2688 2253840 733952 8.22 262876 2317068 1436 02:00:01 AM 4886096 6989264 2996336 38.01 2688 2271016 768844 8.61 263292 2353232 4400 02:01:01 AM 4871920 6986364 3010512 38.19 2688 2282308 768844 8.61 263292 2366996 5072 02:02:01 AM 4867288 6984880 3015144 38.25 2688 2285428 768844 8.61 263508 2372164 1080 02:03:01 AM 4855276 6979788 3027156 38.40 2688 2292348 768844 8.61 263792 2383336 144 02:04:01 AM 4467812 6920496 3414620 43.32 2688 2296068 784268 8.78 265096 2389856 72 02:05:01 AM 4465076 6918320 3417356 43.35 2688 2296628 768528 8.61 265112 2392412 260 02:06:01 AM 4982676 6987616 2899756 36.79 2688 2176320 714684 8.00 301768 2234228 43508 02:07:01 AM 5020204 7024164 2862228 36.31 2688 2177488 688520 7.71 503536 2002144 10952 Average: 4890794 6987431 2991638 37.95 2688 2216798 737908 8.26 275409 2288349 39676 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 207.68 149.71 1441.76 39.28 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 62.50 42.07 570.00 8.05 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 40.25 33.51 313.14 8.21 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 202.78 142.99 43.92 32.30 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 23.43 17.18 22.08 9.18 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 44.63 38.79 119.37 10.73 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 31.33 20.82 75.29 6.72 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 17.65 16.29 4.99 4.14 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 23.15 18.21 56.45 11.49 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 42.35 55.33 22.88 4.98 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 15.88 12.90 3.69 2.31 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 79.46 51.88 143.11 85.24 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 19.06 16.73 17.03 8.60 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 62.32 47.42 217.99 17.79 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) 07/11/2025 _x86_64_ (2 CPU) 01:53:13 LINUX RESTART (2 CPU) 01:54:01 AM CPU %user %nice %system %iowait %steal %idle 01:55:01 AM all 39.04 0.00 5.77 1.29 0.11 53.80 01:55:01 AM 0 49.42 0.00 7.05 1.19 0.13 42.21 01:55:01 AM 1 28.67 0.00 4.49 1.38 0.08 65.38 01:56:01 AM all 22.07 0.00 3.30 1.81 0.07 72.76 01:56:01 AM 0 27.35 0.00 3.95 2.55 0.07 66.08 01:56:01 AM 1 16.77 0.00 2.64 1.07 0.07 79.45 01:57:01 AM all 30.48 0.00 4.99 1.06 0.09 63.39 01:57:01 AM 0 38.75 0.00 5.34 0.88 0.08 54.95 01:57:01 AM 1 22.19 0.00 4.63 1.23 0.10 71.84 01:58:01 AM all 8.68 0.00 1.99 0.80 0.04 88.48 01:58:01 AM 0 11.04 0.00 2.12 1.09 0.03 85.72 01:58:01 AM 1 6.32 0.00 1.86 0.52 0.05 91.25 01:59:01 AM all 2.94 0.00 0.26 0.02 0.03 96.75 01:59:01 AM 0 5.24 0.00 0.35 0.00 0.03 94.38 01:59:01 AM 1 0.65 0.00 0.17 0.03 0.03 99.11 02:00:01 AM all 18.25 0.00 0.24 0.07 0.07 81.37 02:00:01 AM 0 27.39 0.00 0.25 0.00 0.08 72.28 02:00:01 AM 1 9.09 0.00 0.23 0.13 0.05 90.49 02:01:01 AM all 9.97 0.00 0.15 0.03 0.04 89.80 02:01:01 AM 0 4.83 0.00 0.15 0.03 0.03 94.96 02:01:01 AM 1 15.12 0.00 0.15 0.03 0.05 84.65 02:02:01 AM all 9.73 0.00 0.20 0.02 0.04 90.01 02:02:01 AM 0 13.14 0.00 0.18 0.03 0.05 86.60 02:02:01 AM 1 6.32 0.00 0.22 0.00 0.03 93.43 02:03:01 AM all 8.97 0.00 0.24 0.11 0.06 90.62 02:03:01 AM 0 15.41 0.00 0.23 0.03 0.07 84.25 02:03:01 AM 1 2.53 0.00 0.25 0.18 0.05 96.99 02:04:01 AM all 8.51 0.00 2.52 0.01 0.05 88.92 02:04:01 AM 0 9.77 0.00 2.45 0.02 0.05 87.72 02:04:01 AM 1 7.25 0.00 2.58 0.00 0.05 90.11 02:05:01 AM all 4.75 0.00 0.18 0.00 0.06 95.01 02:05:01 AM 0 6.79 0.00 0.18 0.00 0.07 92.96 02:05:01 AM 1 2.71 0.00 0.18 0.00 0.05 97.06 02:05:01 AM CPU %user %nice %system %iowait %steal %idle 02:06:01 AM all 11.08 0.00 2.04 0.08 0.06 86.75 02:06:01 AM 0 17.76 0.00 2.42 0.07 0.05 79.70 02:06:01 AM 1 4.40 0.00 1.66 0.08 0.07 93.80 02:07:01 AM all 29.27 0.00 3.24 0.23 0.07 67.19 02:07:01 AM 0 37.21 0.00 3.80 0.30 0.08 58.61 02:07:01 AM 1 21.32 0.00 2.69 0.17 0.05 75.78 Average: all 15.69 0.00 1.93 0.42 0.06 81.90 Average: 0 20.33 0.00 2.19 0.48 0.06 76.93 Average: 1 11.04 0.00 1.67 0.37 0.06 86.86