---> uname -a: Linux prd-centos8-robot-2c-8g-4806.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 609 4916 19 2171 6790 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:2b:95:77 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.253/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85794sec preferred_lft 85794sec inet6 fe80::f816:3eff:fe2b:9577/64 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) 08/29/2025 _x86_64_ (2 CPU) 15:31:40 LINUX RESTART (2 CPU) 03:32:01 PM tps rtps wtps bread/s bwrtn/s 03:33:01 PM 190.77 99.55 91.22 12293.37 41725.59 03:34:01 PM 98.88 0.72 98.17 52.92 11216.36 03:35:01 PM 29.74 0.42 29.32 64.78 2464.56 03:36:01 PM 74.66 6.96 67.69 1292.77 7834.71 03:37:01 PM 10.95 0.20 10.75 11.60 1102.12 03:38:01 PM 4.42 0.03 4.38 1.07 192.87 03:39:01 PM 0.35 0.00 0.35 0.00 4.33 03:40:00 PM 0.12 0.00 0.12 0.00 1.21 03:41:01 PM 21.71 0.40 21.31 46.42 1020.15 Average: 47.98 12.03 35.94 1529.34 7285.93 03:32:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:33:01 PM 5372172 7049844 2510260 31.85 2688 1860640 724788 8.12 185840 2005128 170364 03:34:01 PM 5148036 6988484 2734396 34.69 2688 2016120 772116 8.65 197960 2184632 42484 03:35:01 PM 5157264 7034788 2725168 34.57 2688 2051300 699008 7.83 226312 2142908 32928 03:36:01 PM 4941892 7032684 2940540 37.30 2688 2258284 684336 7.66 262204 2293520 25916 03:37:01 PM 4898096 6989332 2984336 37.86 2688 2258900 733924 8.22 262472 2339376 272 03:38:01 PM 4892192 6984792 2990240 37.94 2688 2260264 753872 8.44 262472 2345064 4 03:39:01 PM 4879532 6972148 3002900 38.10 2688 2260276 786296 8.80 262472 2357348 20 03:40:00 PM 4941476 7036168 2940956 37.31 2688 2262352 684076 7.66 262868 2295868 2084 03:41:01 PM 5086800 6999080 2795632 35.47 2688 2086372 726676 8.14 460224 1981084 22220 Average: 5035273 7009702 2847159 36.12 2688 2146056 729455 8.17 264758 2216103 32921 03:32:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 PM eth0 324.39 205.91 1692.77 64.59 0.00 0.00 0.00 0.00 03:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 PM eth0 62.68 48.47 805.08 8.61 0.00 0.00 0.00 0.00 03:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 PM eth0 11.91 11.40 6.31 4.42 0.00 0.00 0.00 0.00 03:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 PM eth0 238.49 204.13 371.80 40.58 0.00 0.00 0.00 0.00 03:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 PM eth0 15.56 8.17 4.19 0.98 0.00 0.00 0.00 0.00 03:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 PM eth0 190.94 184.82 55.34 76.09 0.00 0.00 0.00 0.00 03:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 PM eth0 213.40 212.70 189.81 83.34 0.00 0.00 0.00 0.00 03:40:00 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:00 PM eth0 136.95 130.65 80.79 43.57 0.00 0.00 0.00 0.00 03:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 PM eth0 44.55 32.39 78.78 28.14 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 137.57 115.32 365.00 38.91 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) 08/29/2025 _x86_64_ (2 CPU) 15:31:40 LINUX RESTART (2 CPU) 03:32:01 PM CPU %user %nice %system %iowait %steal %idle 03:33:01 PM all 46.56 0.04 11.38 3.19 0.13 38.70 03:33:01 PM 0 42.35 0.03 11.29 3.40 0.12 42.82 03:33:01 PM 1 50.78 0.05 11.48 2.98 0.13 34.58 03:34:01 PM all 25.22 0.00 3.55 1.24 0.07 69.92 03:34:01 PM 0 13.25 0.00 2.80 0.95 0.07 82.93 03:34:01 PM 1 37.19 0.00 4.30 1.53 0.07 56.91 03:35:01 PM all 19.06 0.00 2.71 0.43 0.08 77.72 03:35:01 PM 0 20.61 0.00 3.30 0.13 0.08 75.87 03:35:01 PM 1 17.51 0.00 2.12 0.72 0.08 79.57 03:36:01 PM all 25.24 0.00 4.81 0.85 0.09 69.01 03:36:01 PM 0 17.50 0.00 4.10 0.87 0.08 77.45 03:36:01 PM 1 32.99 0.00 5.53 0.84 0.10 60.54 03:37:01 PM all 1.39 0.00 0.25 0.13 0.05 98.19 03:37:01 PM 0 1.15 0.00 0.18 0.05 0.05 98.56 03:37:01 PM 1 1.62 0.00 0.32 0.20 0.05 97.81 03:38:01 PM all 15.79 0.00 0.56 0.04 0.10 83.50 03:38:01 PM 0 11.13 0.00 0.39 0.07 0.08 88.34 03:38:01 PM 1 20.45 0.00 0.74 0.02 0.12 78.68 03:39:01 PM all 18.77 0.00 0.47 0.00 0.08 80.69 03:39:01 PM 0 1.04 0.00 0.17 0.00 0.08 98.71 03:39:01 PM 1 36.53 0.00 0.77 0.00 0.07 62.63 03:40:00 PM all 17.26 0.00 0.45 0.00 0.08 82.22 03:40:00 PM 0 1.87 0.00 0.29 0.00 0.07 97.77 03:40:00 PM 1 32.78 0.00 0.61 0.00 0.09 66.52 03:41:01 PM all 18.78 0.00 2.92 2.20 0.07 76.03 03:41:01 PM 0 6.21 0.00 2.19 1.31 0.07 90.23 03:41:01 PM 1 31.36 0.00 3.66 3.08 0.07 61.83 Average: all 20.90 0.00 3.02 0.90 0.08 75.10 Average: 0 12.79 0.00 2.75 0.75 0.08 83.62 Average: 1 29.01 0.01 3.29 1.04 0.09 66.56