---> uname -a: Linux prd-centos8-robot-2c-8g-47062.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 605 4901 19 2191 6794 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:96:85:b6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.232/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85796sec preferred_lft 85796sec inet6 fe80::f816:3eff:fe96:85b6/64 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) 07/29/2025 _x86_64_ (2 CPU) 04:52:14 LINUX RESTART (2 CPU) 04:53:01 AM tps rtps wtps bread/s bwrtn/s 04:54:01 AM 86.94 6.26 80.67 1094.30 6663.36 04:55:01 AM 88.54 0.72 87.82 52.92 11168.74 04:56:01 AM 39.18 7.13 32.04 1310.71 2102.62 04:57:01 AM 58.88 0.25 58.63 47.05 7822.14 04:58:01 AM 4.13 0.02 4.12 0.13 156.04 04:59:01 AM 2.30 0.02 2.28 0.93 341.40 05:00:01 AM 0.22 0.00 0.22 0.00 2.98 05:01:01 AM 2.32 0.32 2.00 36.91 246.81 05:02:01 AM 33.74 0.60 33.14 65.66 1949.61 Average: 35.14 1.70 33.44 289.81 3383.70 04:53:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:54:01 AM 5224976 6990064 2657448 33.71 2688 1945388 757920 8.49 193636 2136260 221504 04:55:01 AM 5132304 6994700 2750120 34.89 2688 2039040 726460 8.13 211960 2189688 36340 04:56:01 AM 4978052 7057928 2904372 36.85 2688 2248740 663896 7.43 257376 2274568 176508 04:57:01 AM 4967000 7052012 2915424 36.99 2688 2253112 647928 7.25 261488 2273596 12 04:58:01 AM 4901436 6994596 2980988 37.82 2688 2261260 726644 8.14 261752 2338392 8156 04:59:01 AM 4899076 6992488 2983348 37.85 2688 2261512 742540 8.31 261752 2341140 8 05:00:01 AM 4877416 6970888 3005008 38.12 2688 2261572 769628 8.62 261752 2362504 32 05:01:01 AM 5056456 6997204 2825968 35.85 2688 2110352 699848 7.84 268664 2187460 21004 05:02:01 AM 5079352 7012484 2803072 35.56 2688 2106496 674752 7.56 470812 1976028 9064 Average: 5012896 7006929 2869528 36.40 2688 2165275 712180 7.97 272132 2231071 52514 04:53:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:54:01 AM eth0 166.09 123.83 1357.69 24.43 0.00 0.00 0.00 0.00 04:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:55:01 AM eth0 55.10 38.14 570.06 8.00 0.00 0.00 0.00 0.00 04:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:56:01 AM eth0 38.99 31.04 311.89 7.25 0.00 0.00 0.00 0.00 04:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:57:01 AM eth0 211.03 151.55 45.73 40.37 0.00 0.00 0.00 0.00 04:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:58:01 AM eth0 43.81 32.86 74.65 6.09 0.00 0.00 0.00 0.00 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 334.26 333.62 67.30 139.65 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 204.15 200.80 556.03 62.28 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 73.61 43.48 193.39 34.59 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 20.69 17.95 16.20 8.73 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 127.52 108.13 354.74 36.82 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) 07/29/2025 _x86_64_ (2 CPU) 04:52:14 LINUX RESTART (2 CPU) 04:53:01 AM CPU %user %nice %system %iowait %steal %idle 04:54:01 AM all 37.31 0.00 5.64 0.83 0.12 56.11 04:54:01 AM 0 48.64 0.00 6.76 0.95 0.12 43.53 04:54:01 AM 1 25.94 0.00 4.51 0.72 0.12 68.72 04:55:01 AM all 23.29 0.00 3.51 0.98 0.10 72.12 04:55:01 AM 0 24.27 0.00 3.93 0.92 0.08 70.80 04:55:01 AM 1 22.32 0.00 3.09 1.03 0.12 73.44 04:56:01 AM all 25.48 0.00 4.22 0.51 0.09 69.69 04:56:01 AM 0 33.46 0.00 4.96 0.40 0.08 61.09 04:56:01 AM 1 17.52 0.00 3.49 0.62 0.10 78.28 04:57:01 AM all 14.26 0.00 2.95 0.73 0.07 81.99 04:57:01 AM 0 15.41 0.00 3.05 0.77 0.07 80.70 04:57:01 AM 1 13.11 0.00 2.86 0.68 0.07 83.29 04:58:01 AM all 10.46 0.00 0.34 0.01 0.05 89.13 04:58:01 AM 0 19.01 0.00 0.49 0.00 0.07 80.43 04:58:01 AM 1 1.97 0.00 0.20 0.02 0.03 97.78 04:59:01 AM all 27.19 0.00 0.65 0.03 0.12 72.01 04:59:01 AM 0 35.60 0.00 0.72 0.00 0.12 63.56 04:59:01 AM 1 18.76 0.00 0.59 0.05 0.12 80.48 05:00:01 AM all 27.16 0.00 0.63 0.00 0.10 72.10 05:00:01 AM 0 23.59 0.00 0.61 0.00 0.10 75.70 05:00:01 AM 1 30.71 0.00 0.65 0.00 0.10 68.53 05:01:01 AM all 5.72 0.00 1.26 0.01 0.06 92.95 05:01:01 AM 0 4.66 0.00 0.98 0.00 0.05 94.31 05:01:01 AM 1 6.78 0.00 1.54 0.02 0.07 91.60 05:02:01 AM all 32.65 0.00 3.86 0.20 0.10 63.18 05:02:01 AM 0 41.71 0.00 4.45 0.15 0.10 53.60 05:02:01 AM 1 23.60 0.00 3.28 0.25 0.10 72.77 Average: all 22.63 0.00 2.57 0.37 0.09 74.34 Average: 0 27.42 0.00 2.89 0.36 0.09 69.24 Average: 1 17.85 0.00 2.25 0.38 0.09 79.43