---> uname -a: Linux prd-centos8-robot-2c-8g-42130.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 576 4940 19 2180 6823 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:d2:eb:c6 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 85825sec preferred_lft 85825sec inet6 fe80::f816:3eff:fed2:ebc6/64 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) 07/12/2025 _x86_64_ (2 CPU) 23:35:32 LINUX RESTART (2 CPU) 11:36:02 PM tps rtps wtps bread/s bwrtn/s 11:37:01 PM 98.85 14.40 84.45 4229.89 7859.54 11:38:01 PM 81.32 0.72 80.61 52.92 9988.37 11:39:01 PM 43.19 3.83 39.35 1256.38 3309.81 11:40:01 PM 64.16 6.05 58.11 493.70 7436.99 11:41:01 PM 8.27 0.00 8.27 0.00 605.75 11:42:01 PM 2.48 0.00 2.48 0.00 67.38 11:43:01 PM 0.33 0.00 0.33 0.00 3.28 11:44:01 PM 8.23 0.33 7.90 37.06 301.13 11:45:01 PM 31.71 0.53 31.17 64.78 1456.70 Average: 37.50 2.85 34.65 675.09 3439.65 11:36:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:37:01 PM 5339656 7062620 2542776 32.26 2688 1904972 669492 7.50 187188 2033116 181444 11:38:01 PM 5167952 7008032 2714480 34.44 2688 2015812 693924 7.77 198756 2159368 33636 11:39:01 PM 5020216 6986328 2862216 36.31 2688 2139464 732748 8.20 258440 2245520 67360 11:40:01 PM 4957680 7057320 2924752 37.10 2688 2267180 619044 6.93 267800 2271820 10824 11:41:01 PM 4961840 7061360 2920592 37.05 2688 2267188 619044 6.93 267800 2271956 4 11:42:01 PM 4961900 7061420 2920532 37.05 2688 2267188 619044 6.93 267800 2271836 4 11:43:01 PM 4962092 7061612 2920340 37.05 2688 2267188 619044 6.93 267800 2271824 4 11:44:01 PM 4961440 6931104 2920992 37.06 2688 2141200 770516 8.63 299352 2257872 59752 11:45:01 PM 5107256 7032712 2775176 35.21 2688 2098600 663520 7.43 465152 1953904 25036 Average: 5048892 7029168 2833540 35.95 2688 2152088 667375 7.47 275565 2193024 42007 11:36:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 PM eth0 328.65 202.81 1902.34 64.41 0.00 0.00 0.00 0.00 11:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 PM eth0 56.20 43.35 606.03 7.57 0.00 0.00 0.00 0.00 11:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:39:01 PM eth0 41.82 37.22 313.34 9.22 0.00 0.00 0.00 0.00 11:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:01 PM eth0 541.79 388.72 109.67 88.85 0.00 0.00 0.00 0.00 11:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:41:01 PM eth0 3.08 2.17 0.87 0.64 0.00 0.00 0.00 0.00 11:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:42:01 PM eth0 2.40 1.98 0.54 0.48 0.00 0.00 0.00 0.00 11:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:43:01 PM eth0 1.45 0.70 0.17 0.12 0.00 0.00 0.00 0.00 11:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:44:01 PM eth0 139.84 92.37 109.83 31.19 0.00 0.00 0.00 0.00 11:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:45:01 PM eth0 20.99 18.26 17.18 8.12 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 125.88 87.30 337.12 23.32 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) 07/12/2025 _x86_64_ (2 CPU) 23:35:32 LINUX RESTART (2 CPU) 11:36:02 PM CPU %user %nice %system %iowait %steal %idle 11:37:01 PM all 45.89 0.00 6.51 1.80 0.12 45.68 11:37:01 PM 0 48.26 0.00 7.14 1.70 0.10 42.80 11:37:01 PM 1 43.52 0.00 5.88 1.90 0.14 48.57 11:38:01 PM all 21.91 0.00 3.26 1.73 0.08 73.02 11:38:01 PM 0 31.87 0.00 3.65 1.03 0.08 63.36 11:38:01 PM 1 11.98 0.00 2.86 2.43 0.07 82.66 11:39:01 PM all 24.02 0.00 4.18 1.30 0.09 70.42 11:39:01 PM 0 38.21 0.00 4.95 0.55 0.10 56.19 11:39:01 PM 1 9.83 0.00 3.40 2.05 0.08 84.63 11:40:01 PM all 21.27 0.00 4.25 0.88 0.07 73.53 11:40:01 PM 0 27.88 0.00 4.88 0.77 0.07 66.41 11:40:01 PM 1 14.66 0.00 3.63 0.99 0.07 80.65 11:41:01 PM all 0.40 0.00 0.13 0.11 0.04 99.32 11:41:01 PM 0 0.13 0.00 0.13 0.08 0.03 99.62 11:41:01 PM 1 0.67 0.00 0.12 0.13 0.05 99.03 11:42:01 PM all 0.33 0.00 0.09 0.01 0.05 99.52 11:42:01 PM 0 0.12 0.00 0.10 0.00 0.05 99.73 11:42:01 PM 1 0.55 0.00 0.08 0.02 0.05 99.30 11:43:01 PM all 0.32 0.00 0.06 0.00 0.03 99.59 11:43:01 PM 0 0.55 0.00 0.03 0.00 0.03 99.38 11:43:01 PM 1 0.08 0.00 0.08 0.00 0.03 99.80 11:44:01 PM all 15.56 0.00 2.44 0.08 0.08 81.85 11:44:01 PM 0 16.96 0.00 3.26 0.08 0.07 79.63 11:44:01 PM 1 14.17 0.00 1.62 0.07 0.08 84.05 11:45:01 PM all 30.64 0.00 4.20 0.15 0.08 64.93 11:45:01 PM 0 42.12 0.00 5.00 0.18 0.08 52.61 11:45:01 PM 1 19.15 0.00 3.40 0.12 0.08 77.25 Average: all 17.76 0.00 2.78 0.67 0.07 78.71 Average: 0 22.85 0.00 3.23 0.49 0.07 73.36 Average: 1 12.68 0.00 2.34 0.85 0.07 84.06