---> uname -a: Linux prd-centos8-robot-2c-8g-9805.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 575 4898 19 2223 6825 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:19:f2:8a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.73/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85768sec preferred_lft 85768sec inet6 fe80::f816:3eff:fe19:f28a/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) 02/08/2025 _x86_64_ (2 CPU) 20:09:13 LINUX RESTART (2 CPU) 08:10:02 PM tps rtps wtps bread/s bwrtn/s 08:11:01 PM 91.83 6.42 85.41 1113.47 6588.16 08:12:01 PM 76.34 1.02 75.32 113.16 10062.03 08:13:01 PM 45.56 9.27 36.29 1641.33 2064.94 08:14:01 PM 32.52 0.03 32.49 3.47 6410.85 08:15:01 PM 4.53 0.10 4.43 32.13 229.26 08:16:01 PM 1.15 0.00 1.15 0.00 608.16 08:17:01 PM 0.45 0.00 0.45 0.00 379.99 08:18:01 PM 0.53 0.03 0.50 1.87 270.17 08:19:01 PM 12.93 0.33 12.60 37.85 589.00 Average: 29.43 1.90 27.52 325.58 3016.13 08:10:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:11:01 PM 5321396 7089816 2561028 32.49 2688 1946880 633956 7.10 187076 2041408 233260 08:12:01 PM 5290684 7094720 2591740 32.88 2688 1981708 617992 6.92 216792 2031388 24 08:13:01 PM 4982016 7039000 2900408 36.80 2688 2226076 658124 7.37 260092 2271732 179644 08:14:01 PM 5012784 7069540 2869640 36.41 2688 2226200 632136 7.08 263228 2232424 4 08:15:01 PM 4970100 7029676 2912324 36.95 2688 2229004 696348 7.80 263412 2274316 244 08:16:01 PM 4938912 7016028 2943512 37.34 2688 2246572 696348 7.80 263828 2305588 224 08:17:01 PM 4925512 7013848 2956912 37.51 2688 2257812 696348 7.80 263828 2318568 140 08:18:01 PM 4913104 7009404 2969320 37.67 2688 2265736 718700 8.05 264068 2330524 72 08:19:01 PM 5045952 7014092 2836472 35.98 2688 2143560 686188 7.68 335256 2146236 62748 Average: 5044496 7041792 2837928 36.00 2688 2169283 670682 7.51 257509 2216909 52929 08:10:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 PM eth0 154.55 119.14 1241.87 25.38 0.00 0.00 0.00 0.00 08:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 PM eth0 41.10 33.52 457.56 7.02 0.00 0.00 0.00 0.00 08:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:13:01 PM eth0 38.73 32.83 300.24 8.53 0.00 0.00 0.00 0.00 08:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 PM eth0 195.73 138.72 37.59 35.69 0.00 0.00 0.00 0.00 08:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 PM eth0 33.91 21.83 46.25 16.78 0.00 0.00 0.00 0.00 08:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:16:01 PM eth0 45.25 35.09 117.86 10.62 0.00 0.00 0.00 0.00 08:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:17:01 PM eth0 28.41 21.95 74.38 6.80 0.00 0.00 0.00 0.00 08:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:18:01 PM eth0 20.05 19.36 56.07 12.29 0.00 0.00 0.00 0.00 08:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:19:01 PM eth0 88.60 55.10 156.16 78.78 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 71.67 52.94 274.68 22.43 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) 02/08/2025 _x86_64_ (2 CPU) 20:09:13 LINUX RESTART (2 CPU) 08:10:02 PM CPU %user %nice %system %iowait %steal %idle 08:11:01 PM all 38.39 0.00 6.09 1.70 0.10 53.72 08:11:01 PM 0 27.37 0.00 5.24 1.41 0.10 65.88 08:11:01 PM 1 49.43 0.00 6.93 1.99 0.10 41.55 08:12:01 PM all 18.92 0.00 2.34 2.91 0.08 75.75 08:12:01 PM 0 6.41 0.00 1.87 3.11 0.08 88.53 08:12:01 PM 1 31.47 0.00 2.82 2.72 0.07 62.93 08:13:01 PM all 24.15 0.00 4.65 1.07 0.08 70.06 08:13:01 PM 0 10.30 0.00 3.33 0.52 0.10 85.75 08:13:01 PM 1 38.01 0.00 5.96 1.62 0.07 54.34 08:14:01 PM all 3.19 0.00 0.79 1.26 0.06 94.71 08:14:01 PM 0 2.33 0.00 0.77 0.55 0.07 96.28 08:14:01 PM 1 4.04 0.00 0.80 1.97 0.05 93.14 08:15:01 PM all 3.40 0.00 0.25 0.05 0.08 96.22 08:15:01 PM 0 2.43 0.00 0.28 0.02 0.08 97.19 08:15:01 PM 1 4.36 0.00 0.22 0.08 0.08 95.25 08:16:01 PM all 18.17 0.00 0.20 0.07 0.08 81.49 08:16:01 PM 0 7.82 0.00 0.15 0.12 0.07 91.84 08:16:01 PM 1 28.50 0.00 0.25 0.02 0.08 71.15 08:17:01 PM all 10.10 0.00 0.15 0.13 0.07 89.55 08:17:01 PM 0 4.98 0.00 0.15 0.17 0.07 94.64 08:17:01 PM 1 15.22 0.00 0.15 0.10 0.07 84.46 08:18:01 PM all 9.24 0.00 0.23 0.03 0.10 90.40 08:18:01 PM 0 3.29 0.00 0.20 0.05 0.12 96.34 08:18:01 PM 1 15.19 0.00 0.25 0.02 0.08 84.46 08:19:01 PM all 18.37 0.00 1.91 0.13 0.09 79.50 08:19:01 PM 0 19.97 0.00 1.88 0.13 0.08 77.93 08:19:01 PM 1 16.79 0.00 1.94 0.12 0.10 81.06 Average: all 15.95 0.00 1.84 0.81 0.08 81.31 Average: 0 9.40 0.00 1.54 0.67 0.09 88.30 Average: 1 22.51 0.00 2.14 0.96 0.08 74.32