---> uname -a: Linux prd-centos8-robot-2c-8g-49384.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 579 4940 19 2177 6820 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:a9:f3:4f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.6/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85874sec preferred_lft 85874sec inet6 fe80::f816:3eff:fea9:f34f/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) 08/04/2025 _x86_64_ (2 CPU) 22:55:33 LINUX RESTART (2 CPU) 10:56:01 PM tps rtps wtps bread/s bwrtn/s 10:57:01 PM 106.48 49.95 56.53 11095.25 37908.10 10:58:01 PM 116.90 0.38 116.51 16.13 10179.57 10:59:01 PM 46.28 0.65 45.63 51.05 6644.95 11:00:01 PM 39.95 7.15 32.81 1310.50 2144.17 11:01:01 PM 61.25 2.73 58.51 439.59 7776.77 11:02:01 PM 7.87 0.30 7.57 13.58 306.36 11:03:01 PM 9.40 0.32 9.08 36.92 318.48 11:04:01 PM 29.91 0.53 29.38 64.79 1416.08 Average: 52.25 7.75 44.50 1628.34 8335.91 10:56:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:57:01 PM 5615076 7102784 2267348 28.76 2688 1683116 686380 7.69 176744 1816572 82096 10:58:01 PM 5235508 7027560 2646916 33.58 2688 1969256 694568 7.78 185668 2118120 129152 10:59:01 PM 5203364 7037820 2679060 33.99 2688 2011084 683908 7.66 207264 2123324 9928 11:00:01 PM 4992044 6994976 2890380 36.67 2688 2175176 738104 8.26 261516 2266036 104140 11:01:01 PM 4961368 7059948 2921056 37.06 2688 2266104 636028 7.12 265460 2271208 4 11:02:01 PM 4917412 7017056 2965012 37.62 2688 2267368 704100 7.88 265816 2317344 848 11:03:01 PM 4996712 6953828 2885712 36.61 2688 2128976 739232 8.28 296856 2224232 50196 11:04:01 PM 5098776 7019456 2783648 35.31 2688 2094160 688828 7.71 463460 1961916 10188 Average: 5127532 7026678 2754892 34.95 2688 2074405 696394 7.80 265348 2137344 48319 10:56:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 231.97 140.49 1030.46 54.93 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 87.32 72.17 890.27 10.65 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 60.35 43.99 565.11 5.38 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 35.20 30.86 325.18 7.42 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 138.80 102.77 34.00 31.06 0.00 0.00 0.00 0.00 11:02:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:02:01 PM eth0 22.64 18.59 5.98 2.36 0.00 0.00 0.00 0.00 11:03:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:03:01 PM eth0 75.39 60.85 85.77 29.33 0.00 0.00 0.00 0.00 11:04:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:04:01 PM eth0 17.05 14.95 14.18 7.00 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 83.58 60.58 368.82 18.52 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) 08/04/2025 _x86_64_ (2 CPU) 22:55:33 LINUX RESTART (2 CPU) 10:56:01 PM CPU %user %nice %system %iowait %steal %idle 10:57:01 PM all 26.98 0.00 6.27 38.35 0.08 28.31 10:57:01 PM 0 30.37 0.00 7.30 38.66 0.08 23.59 10:57:01 PM 1 23.60 0.00 5.24 38.05 0.08 33.03 10:58:01 PM all 36.82 0.00 5.41 2.61 0.10 55.06 10:58:01 PM 0 43.21 0.00 5.46 2.45 0.10 48.78 10:58:01 PM 1 30.43 0.00 5.35 2.77 0.10 61.35 10:59:01 PM all 13.31 0.00 2.01 2.13 0.08 82.47 10:59:01 PM 0 21.76 0.00 2.49 2.62 0.08 73.04 10:59:01 PM 1 4.86 0.00 1.54 1.64 0.07 91.90 11:00:01 PM all 23.61 0.00 3.58 1.63 0.09 71.09 11:00:01 PM 0 21.31 0.00 3.59 1.38 0.12 73.60 11:00:01 PM 1 25.90 0.00 3.57 1.88 0.07 68.57 11:01:01 PM all 18.25 0.00 3.44 2.48 0.09 75.73 11:01:01 PM 0 24.11 0.00 3.52 1.63 0.10 70.64 11:01:01 PM 1 12.38 0.00 3.37 3.34 0.08 80.83 11:02:01 PM all 3.53 0.00 0.33 0.28 0.03 95.82 11:02:01 PM 0 3.44 0.00 0.30 0.50 0.03 95.72 11:02:01 PM 1 3.61 0.00 0.37 0.07 0.03 95.92 11:03:01 PM all 15.72 0.00 2.06 0.34 0.50 81.38 11:03:01 PM 0 15.06 0.00 2.23 0.30 0.09 82.31 11:03:01 PM 1 16.33 0.00 1.89 0.38 0.88 80.52 11:04:01 PM all 27.25 0.00 3.64 0.48 0.13 68.49 11:04:01 PM 0 38.74 0.00 4.12 0.55 0.18 56.40 11:04:01 PM 1 15.77 0.00 3.17 0.42 0.08 80.57 Average: all 20.70 0.00 3.35 6.03 0.14 69.78 Average: 0 24.83 0.00 3.63 6.03 0.10 65.40 Average: 1 16.61 0.00 3.06 6.04 0.18 74.12