---> uname -a: Linux prd-centos8-robot-2c-8g-36345.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 585 4948 19 2163 6815 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:69:3e:b4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.126/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85755sec preferred_lft 85755sec inet6 fe80::f816:3eff:fe69:3eb4/64 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) 06/22/2025 _x86_64_ (2 CPU) 22:51:02 LINUX RESTART (2 CPU) 10:52:01 PM tps rtps wtps bread/s bwrtn/s 10:53:01 PM 90.89 6.23 84.66 1092.57 6347.57 10:54:01 PM 76.56 0.70 75.86 51.72 10235.65 10:55:01 PM 47.58 7.10 40.48 1310.18 2396.50 10:56:01 PM 57.12 2.73 54.39 439.66 7666.36 10:57:01 PM 3.95 0.03 3.92 1.07 152.75 10:58:01 PM 2.32 0.00 2.32 0.00 117.36 10:59:01 PM 0.17 0.00 0.17 0.00 1.88 11:00:01 PM 0.12 0.00 0.12 0.00 1.17 11:01:01 PM 15.39 0.42 14.98 46.91 816.33 Average: 32.67 1.91 30.76 326.87 3081.62 10:52:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:53:01 PM 5306584 7086752 2575840 32.68 2688 1958660 656716 7.35 186484 2055368 233552 10:54:01 PM 5221012 7041212 2661412 33.76 2688 1997736 689588 7.72 209180 2106908 9940 10:55:01 PM 4962780 7025328 2919644 37.04 2688 2232148 673420 7.54 257288 2293464 185464 10:56:01 PM 4974648 7054860 2907776 36.89 2688 2249128 642108 7.19 265616 2264616 4 10:57:01 PM 4925196 7006848 2957228 37.52 2688 2250568 704548 7.89 265876 2314168 1408 10:58:01 PM 4911108 6992780 2971316 37.70 2688 2250588 753324 8.43 265876 2327612 32 10:59:01 PM 4910056 6991728 2972368 37.71 2688 2250588 753324 8.43 265876 2328904 4 11:00:01 PM 4910492 6992164 2971932 37.70 2688 2250604 753324 8.43 265876 2327900 24 11:01:01 PM 5116408 7023292 2766016 35.09 2688 2080884 691040 7.74 461024 1948136 24112 Average: 5026476 7023885 2855948 36.23 2688 2168989 701932 7.86 271455 2218564 50504 10:52:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:53:01 PM eth0 117.51 92.05 1113.88 21.59 0.00 0.00 0.00 0.00 10:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:54:01 PM eth0 61.83 37.27 549.23 5.75 0.00 0.00 0.00 0.00 10:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:55:01 PM eth0 41.18 35.38 315.50 8.49 0.00 0.00 0.00 0.00 10:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:56:01 PM eth0 202.75 147.91 43.91 39.40 0.00 0.00 0.00 0.00 10:57:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:57:01 PM eth0 100.87 92.22 36.17 35.79 0.00 0.00 0.00 0.00 10:58:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:58:01 PM eth0 258.08 257.15 191.89 105.56 0.00 0.00 0.00 0.00 10:59:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:59:01 PM eth0 6.83 6.31 2.03 2.22 0.00 0.00 0.00 0.00 11:00:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:01 PM eth0 165.89 164.87 80.48 58.06 0.00 0.00 0.00 0.00 11:01:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:01:01 PM eth0 65.57 34.67 94.64 23.46 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 113.38 96.42 269.75 33.37 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) 06/22/2025 _x86_64_ (2 CPU) 22:51:02 LINUX RESTART (2 CPU) 10:52:01 PM CPU %user %nice %system %iowait %steal %idle 10:53:01 PM all 37.76 0.00 5.99 0.97 0.10 55.18 10:53:01 PM 0 46.97 0.00 6.51 1.02 0.10 45.40 10:53:01 PM 1 28.54 0.00 5.47 0.92 0.10 64.97 10:54:01 PM all 16.47 0.00 2.62 1.01 0.09 79.81 10:54:01 PM 0 19.26 0.00 2.84 1.25 0.10 76.55 10:54:01 PM 1 13.68 0.00 2.40 0.77 0.08 83.07 10:55:01 PM all 29.42 0.00 4.60 1.35 0.09 64.53 10:55:01 PM 0 40.46 0.00 5.57 1.72 0.08 52.16 10:55:01 PM 1 18.37 0.00 3.62 0.99 0.10 76.92 10:56:01 PM all 11.68 0.00 2.36 0.82 0.05 85.08 10:56:01 PM 0 13.03 0.00 2.54 0.75 0.05 83.63 10:56:01 PM 1 10.34 0.00 2.19 0.89 0.05 86.54 10:57:01 PM all 8.97 0.00 0.39 0.01 0.07 90.57 10:57:01 PM 0 12.64 0.00 0.47 0.00 0.07 86.83 10:57:01 PM 1 5.29 0.00 0.30 0.02 0.07 94.33 10:58:01 PM all 20.10 0.00 0.52 0.01 0.10 79.27 10:58:01 PM 0 3.68 0.00 0.27 0.02 0.08 95.95 10:58:01 PM 1 36.57 0.00 0.77 0.00 0.12 62.54 10:59:01 PM all 1.32 0.00 0.12 0.00 0.08 98.48 10:59:01 PM 0 0.60 0.00 0.12 0.00 0.05 99.23 10:59:01 PM 1 2.04 0.00 0.12 0.00 0.12 97.73 11:00:01 PM all 22.24 0.00 0.41 0.00 0.09 77.25 11:00:01 PM 0 0.84 0.00 0.17 0.00 0.10 98.90 11:00:01 PM 1 43.87 0.00 0.66 0.00 0.08 55.38 11:01:01 PM all 16.96 0.00 2.85 0.08 0.10 80.02 11:01:01 PM 0 19.36 0.00 2.84 0.05 0.08 77.67 11:01:01 PM 1 14.56 0.00 2.87 0.10 0.12 82.36 Average: all 18.33 0.00 2.21 0.47 0.09 78.90 Average: 0 17.44 0.00 2.37 0.53 0.08 79.58 Average: 1 19.22 0.00 2.05 0.41 0.09 78.23