---> uname -a: Linux prd-centos8-robot-2c-8g-35757.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 679 4830 19 2188 6720 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:e9:0e:27 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.17/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85824sec preferred_lft 85824sec inet6 fe80::f816:3eff:fee9:e27/64 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) 06/20/2025 _x86_64_ (2 CPU) 00:59:34 LINUX RESTART (2 CPU) 01:00:00 AM tps rtps wtps bread/s bwrtn/s 01:00:01 AM 343.90 182.93 160.98 4292.68 227278.05 01:01:01 AM 150.60 69.94 80.66 8035.45 29918.18 01:02:01 AM 87.71 0.80 86.91 54.76 10334.66 01:03:01 AM 53.35 7.13 46.22 1310.50 3805.10 01:04:01 AM 60.62 2.73 57.89 439.66 7722.23 01:05:01 AM 6.38 0.02 6.37 0.13 242.91 01:06:01 AM 2.28 0.02 2.27 0.93 349.82 01:07:01 AM 0.32 0.00 0.32 0.00 5.68 01:08:01 AM 7.28 0.32 6.97 36.93 372.44 01:09:01 AM 31.57 0.52 31.06 63.85 1987.10 Average: 45.14 9.45 35.69 1111.97 6585.01 01:00:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:00:01 AM 6153952 7367968 1728472 21.93 2688 1422116 371912 4.72 110496 1406212 575640 01:01:01 AM 5331728 7000748 2550696 32.36 2688 1852264 762604 8.54 185876 2047736 163384 01:02:01 AM 5117444 6939148 2764980 35.08 2688 1998636 797728 8.93 198476 2215040 42496 01:03:01 AM 4944832 6927288 2937592 37.27 2688 2155704 843268 9.44 262976 2317540 98888 01:04:01 AM 4909144 6989532 2973280 37.72 2688 2249136 747612 8.37 266536 2328360 8 01:05:01 AM 4850096 6936460 3032328 38.47 2688 2255208 803160 8.99 266864 2386728 6076 01:06:01 AM 4839488 6928228 3042936 38.60 2688 2257548 819112 9.17 266864 2398304 4 01:07:01 AM 4815992 6904796 3066432 38.90 2688 2257612 840296 9.41 266864 2421296 36 01:08:01 AM 4896348 6864372 2986076 37.88 2688 2140484 834872 9.35 308656 2316628 63900 01:09:01 AM 5005172 6939104 2877252 36.50 2688 2108404 758504 8.49 474504 2049532 25040 Average: 5086420 6979764 2796004 35.47 2688 2069711 757907 8.49 260811 2188738 97547 01:00:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM eth0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM eth0 317.56 202.52 1676.80 55.90 0.00 0.00 0.00 0.00 01:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 AM eth0 65.06 44.90 747.29 8.04 0.00 0.00 0.00 0.00 01:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 AM eth0 37.89 31.92 314.70 14.70 0.00 0.00 0.00 0.00 01:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 AM eth0 213.63 151.71 47.55 38.17 0.00 0.00 0.00 0.00 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 34.26 22.53 71.23 3.86 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 338.89 337.30 70.51 141.81 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 204.03 198.88 501.15 62.50 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 59.46 39.89 137.34 40.01 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 19.79 16.94 17.08 7.83 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 143.07 116.02 397.31 41.33 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) 06/20/2025 _x86_64_ (2 CPU) 00:59:34 LINUX RESTART (2 CPU) 01:00:00 AM CPU %user %nice %system %iowait %steal %idle 01:00:01 AM all 13.64 0.00 31.40 49.59 0.00 5.37 01:00:01 AM 0 8.94 0.00 27.64 63.41 0.00 0.00 01:00:01 AM 1 18.49 0.00 35.29 35.29 0.00 10.92 01:01:01 AM all 45.39 0.05 8.85 8.84 0.11 36.76 01:01:01 AM 0 45.49 0.08 8.95 9.03 0.10 36.34 01:01:01 AM 1 45.28 0.02 8.75 8.65 0.12 37.19 01:02:01 AM all 25.25 0.00 3.78 1.15 0.08 69.74 01:02:01 AM 0 21.18 0.00 3.08 1.28 0.08 74.38 01:02:01 AM 1 29.32 0.00 4.49 1.02 0.08 65.09 01:03:01 AM all 26.24 0.00 4.16 0.47 0.08 69.05 01:03:01 AM 0 31.04 0.00 4.28 0.47 0.08 64.13 01:03:01 AM 1 21.43 0.00 4.04 0.47 0.08 73.98 01:04:01 AM all 17.63 0.00 3.35 0.81 0.08 78.13 01:04:01 AM 0 21.90 0.00 3.52 0.74 0.08 73.76 01:04:01 AM 1 13.37 0.00 3.17 0.88 0.08 82.50 01:05:01 AM all 5.89 0.00 0.28 0.03 0.06 93.74 01:05:01 AM 0 4.63 0.00 0.23 0.05 0.08 95.00 01:05:01 AM 1 7.16 0.00 0.32 0.02 0.03 92.47 01:06:01 AM all 29.48 0.00 0.57 0.02 0.09 69.84 01:06:01 AM 0 45.27 0.00 0.76 0.03 0.10 53.84 01:06:01 AM 1 13.75 0.00 0.38 0.00 0.08 85.78 01:07:01 AM all 25.36 0.00 0.59 0.00 0.10 73.95 01:07:01 AM 0 40.01 0.00 0.76 0.00 0.10 59.13 01:07:01 AM 1 10.64 0.00 0.42 0.00 0.10 88.83 01:08:01 AM all 11.14 0.00 1.56 0.06 0.07 87.18 01:08:01 AM 0 12.46 0.00 1.32 0.05 0.07 86.11 01:08:01 AM 1 9.81 0.00 1.80 0.07 0.07 88.26 01:09:01 AM all 31.70 0.00 4.43 0.17 0.07 63.63 01:09:01 AM 0 41.30 0.00 4.72 0.20 0.07 53.72 01:09:01 AM 1 22.11 0.00 4.15 0.13 0.07 73.54 Average: all 24.22 0.01 3.13 1.39 0.08 71.17 Average: 0 29.19 0.01 3.13 1.46 0.09 66.13 Average: 1 19.24 0.00 3.14 1.33 0.08 76.22