---> uname -a: Linux prd-centos8-robot-2c-8g-42196.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 582 4946 19 2167 6817 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:66:39:f7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.109/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85822sec preferred_lft 85822sec inet6 fe80::f816:3eff:fe66:39f7/64 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) 07/13/2025 _x86_64_ (2 CPU) 02:31:32 LINUX RESTART (2 CPU) 02:32:01 AM tps rtps wtps bread/s bwrtn/s 02:33:01 AM 88.84 39.29 49.55 7255.85 23440.82 02:34:01 AM 116.83 0.07 116.76 1.87 11896.17 02:35:01 AM 38.88 1.00 37.88 113.05 4136.86 02:36:01 AM 40.59 6.78 33.81 1248.52 2193.77 02:37:01 AM 54.78 0.25 54.53 47.05 7727.01 02:38:01 AM 3.78 0.02 3.77 0.13 140.64 02:39:01 AM 2.07 0.03 2.03 1.87 117.73 02:40:01 AM 15.56 0.33 15.23 37.85 927.82 02:41:02 AM 30.44 0.52 29.92 63.85 1464.03 Average: 43.53 5.37 38.17 974.50 5783.00 02:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:33:01 AM 5538804 7067388 2343628 29.73 2688 1721184 714840 8.00 185788 1874676 106748 02:34:01 AM 5104500 6968588 2777932 35.24 2688 2040804 759116 8.50 191244 2240344 135260 02:35:01 AM 5244252 7080192 2638180 33.47 2688 2011940 648628 7.26 218872 2070956 10764 02:36:01 AM 4937488 7013576 2944944 37.36 2688 2244464 694200 7.77 258188 2314084 186476 02:37:01 AM 4973168 7054840 2909264 36.91 2688 2249648 660784 7.40 262580 2265996 4 02:38:01 AM 4930540 7013152 2951892 37.45 2688 2250596 712268 7.98 262840 2309328 944 02:39:01 AM 4922128 7007588 2960304 37.56 2688 2253448 712268 7.98 262980 2317540 2156 02:40:01 AM 5079920 6990048 2802512 35.55 2688 2083868 726988 8.14 304220 2139084 23944 02:41:02 AM 5119444 7032300 2762988 35.05 2688 2086996 673104 7.54 462224 1946972 25004 Average: 5094472 7025297 2787960 35.37 2688 2104772 700244 7.84 267660 2164331 54589 02:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:33:01 AM eth0 287.54 172.88 1265.20 58.24 0.00 0.00 0.00 0.00 02:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:34:01 AM eth0 94.50 72.21 1203.46 10.57 0.00 0.00 0.00 0.00 02:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:35:01 AM eth0 12.71 8.15 6.52 3.49 0.00 0.00 0.00 0.00 02:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:36:01 AM eth0 35.14 28.89 310.44 6.50 0.00 0.00 0.00 0.00 02:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:37:01 AM eth0 163.56 116.69 36.42 32.50 0.00 0.00 0.00 0.00 02:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:38:01 AM eth0 22.35 16.31 7.15 2.89 0.00 0.00 0.00 0.00 02:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:39:01 AM eth0 22.40 21.65 7.35 5.14 0.00 0.00 0.00 0.00 02:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:40:01 AM eth0 62.21 40.47 86.70 26.94 0.00 0.00 0.00 0.00 02:41:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:41:02 AM eth0 19.21 15.48 13.84 7.46 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 79.96 54.75 326.36 17.08 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) 07/13/2025 _x86_64_ (2 CPU) 02:31:32 LINUX RESTART (2 CPU) 02:32:01 AM CPU %user %nice %system %iowait %steal %idle 02:33:01 AM all 34.57 0.01 7.08 24.19 0.10 34.06 02:33:01 AM 0 37.46 0.00 7.28 25.73 0.10 29.43 02:33:01 AM 1 31.68 0.02 6.87 22.65 0.10 38.68 02:34:01 AM all 34.30 0.00 5.05 4.34 0.13 56.18 02:34:01 AM 0 46.53 0.00 6.24 4.07 0.12 43.04 02:34:01 AM 1 22.11 0.00 3.86 4.61 0.13 69.28 02:35:01 AM all 17.24 0.00 2.25 1.90 0.08 78.53 02:35:01 AM 0 14.37 0.00 2.14 1.64 0.07 81.79 02:35:01 AM 1 20.11 0.00 2.37 2.17 0.08 75.27 02:36:01 AM all 23.23 0.00 4.40 0.97 0.09 71.32 02:36:01 AM 0 26.55 0.00 4.47 0.97 0.10 67.91 02:36:01 AM 1 19.91 0.00 4.32 0.97 0.08 74.72 02:37:01 AM all 11.45 0.00 2.21 1.73 0.04 84.58 02:37:01 AM 0 15.40 0.00 2.41 1.15 0.05 80.99 02:37:01 AM 1 7.49 0.00 2.01 2.31 0.03 88.17 02:38:01 AM all 5.46 0.00 0.55 0.03 0.04 93.92 02:38:01 AM 0 8.86 0.00 0.85 0.00 0.05 90.24 02:38:01 AM 1 2.06 0.00 0.25 0.05 0.03 97.61 02:39:01 AM all 12.42 0.00 0.74 0.00 0.08 86.76 02:39:01 AM 0 13.25 0.00 0.89 0.00 0.08 85.78 02:39:01 AM 1 11.59 0.00 0.60 0.00 0.07 87.74 02:40:01 AM all 18.67 0.00 2.55 0.41 0.08 78.29 02:40:01 AM 0 25.90 0.00 2.90 0.60 0.08 70.51 02:40:01 AM 1 11.44 0.00 2.20 0.22 0.07 86.08 02:41:02 AM all 28.68 0.00 4.13 0.47 0.10 66.62 02:41:02 AM 0 38.46 0.00 4.61 0.78 0.13 56.02 02:41:02 AM 1 18.91 0.00 3.65 0.15 0.07 77.22 Average: all 20.67 0.00 3.22 3.77 0.08 72.27 Average: 0 25.20 0.00 3.53 3.87 0.09 67.32 Average: 1 16.14 0.00 2.90 3.67 0.07 77.22