---> uname -a: Linux prd-centos8-robot-2c-8g-42769.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 620 4724 19 2352 6772 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:ca:d6:e2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.242/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85815sec preferred_lft 85815sec inet6 fe80::f816:3eff:feca:d6e2/64 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) 07/14/2025 _x86_64_ (2 CPU) 22:31:12 LINUX RESTART (2 CPU) 10:32:01 PM tps rtps wtps bread/s bwrtn/s 10:33:01 PM 123.69 0.43 123.26 16.26 11446.88 10:34:01 PM 41.24 0.65 40.59 51.05 5679.26 10:35:01 PM 66.21 9.77 56.44 1743.31 3668.04 10:36:01 PM 34.29 0.03 34.26 3.47 6284.64 10:37:01 PM 1.30 0.00 1.30 0.00 27.67 10:38:01 PM 0.52 0.00 0.52 0.00 6.97 10:39:01 PM 0.42 0.00 0.42 0.00 5.26 10:40:01 PM 13.60 0.18 13.41 33.86 404.40 Average: 35.16 1.38 33.77 230.98 3440.46 10:32:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:33:01 PM 5169200 7004076 2713232 34.42 2688 2011896 711520 7.97 189344 2181008 154056 10:34:01 PM 5184592 7017704 2697840 34.23 2688 2009124 708696 7.94 209900 2140680 9920 10:35:01 PM 4915024 7015260 2967408 37.65 2688 2267944 678484 7.60 263644 2329604 176464 10:36:01 PM 4927584 7021172 2954848 37.49 2688 2261292 672992 7.54 267956 2306408 4 10:37:01 PM 4928028 7021580 2954404 37.48 2688 2261292 672992 7.54 267956 2306364 4 10:38:01 PM 4928088 7021644 2954344 37.48 2688 2261296 672992 7.54 267956 2306308 4 10:39:01 PM 4928068 7021624 2954364 37.48 2688 2261296 672992 7.54 267956 2306308 4 10:40:01 PM 4857092 6948980 3025340 38.38 2688 2259576 746692 8.36 312048 2334412 23940 Average: 4979710 7009005 2902722 36.83 2688 2199214 692170 7.75 255845 2276386 45550 10:32:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:33:01 PM eth0 111.25 90.04 1386.02 12.78 0.00 0.00 0.00 0.00 10:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:34:01 PM eth0 28.84 18.51 231.13 3.52 0.00 0.00 0.00 0.00 10:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:35:01 PM eth0 50.77 42.91 319.56 11.14 0.00 0.00 0.00 0.00 10:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:36:01 PM eth0 503.15 360.84 95.99 82.29 0.00 0.00 0.00 0.00 10:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:37:01 PM eth0 1.85 0.40 0.20 0.11 0.00 0.00 0.00 0.00 10:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:38:01 PM eth0 0.75 0.17 0.09 0.01 0.00 0.00 0.00 0.00 10:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:39:01 PM eth0 0.43 0.17 0.03 0.01 0.00 0.00 0.00 0.00 10:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:01 PM eth0 17.91 13.50 15.86 6.49 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 89.37 65.81 256.12 14.54 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) 07/14/2025 _x86_64_ (2 CPU) 22:31:12 LINUX RESTART (2 CPU) 10:32:01 PM CPU %user %nice %system %iowait %steal %idle 10:33:01 PM all 39.07 0.00 5.72 2.01 0.11 53.09 10:33:01 PM 0 51.27 0.00 6.58 2.70 0.10 39.35 10:33:01 PM 1 26.87 0.00 4.86 1.33 0.12 66.82 10:34:01 PM all 13.14 0.00 1.81 6.54 0.11 78.40 10:34:01 PM 0 14.48 0.00 2.02 12.50 0.10 70.90 10:34:01 PM 1 11.80 0.00 1.60 0.58 0.12 85.90 10:35:01 PM all 35.15 0.00 5.95 0.83 0.16 57.91 10:35:01 PM 0 47.27 0.00 6.82 0.73 0.18 44.99 10:35:01 PM 1 23.06 0.00 5.07 0.93 0.13 70.80 10:36:01 PM all 6.45 0.00 1.60 0.44 0.06 91.45 10:36:01 PM 0 7.07 0.00 1.71 0.42 0.07 90.74 10:36:01 PM 1 5.84 0.00 1.49 0.45 0.05 92.16 10:37:01 PM all 0.33 0.00 0.07 0.01 0.05 99.54 10:37:01 PM 0 0.57 0.00 0.05 0.00 0.05 99.33 10:37:01 PM 1 0.10 0.00 0.08 0.02 0.05 99.75 10:38:01 PM all 0.14 0.00 0.07 0.00 0.03 99.76 10:38:01 PM 0 0.22 0.00 0.08 0.00 0.05 99.65 10:38:01 PM 1 0.07 0.00 0.05 0.00 0.02 99.87 10:39:01 PM all 0.30 0.00 0.03 0.00 0.03 99.64 10:39:01 PM 0 0.52 0.00 0.02 0.00 0.02 99.45 10:39:01 PM 1 0.08 0.00 0.05 0.00 0.03 99.83 10:40:01 PM all 13.75 0.00 1.58 0.07 0.06 84.55 10:40:01 PM 0 19.51 0.00 1.72 0.12 0.07 78.59 10:40:01 PM 1 7.99 0.00 1.43 0.02 0.05 90.51 Average: all 13.56 0.00 2.10 1.24 0.08 83.02 Average: 0 17.63 0.00 2.38 2.06 0.08 77.86 Average: 1 9.49 0.00 1.83 0.42 0.07 88.19