---> uname -a: Linux prd-centos8-robot-2c-8g-40002.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 583 4915 19 2197 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:02:63:93 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.134/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85799sec preferred_lft 85799sec inet6 fe80::f816:3eff:fe02:6393/64 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) 07/05/2025 _x86_64_ (2 CPU) 23:06:36 LINUX RESTART (2 CPU) 11:07:01 PM tps rtps wtps bread/s bwrtn/s 11:08:01 PM 134.42 89.15 45.27 9722.24 37758.90 11:09:01 PM 117.56 0.30 117.26 13.46 10310.80 11:10:01 PM 48.60 1.03 47.57 113.56 6525.31 11:11:01 PM 41.14 6.75 34.39 1247.98 2573.36 11:12:01 PM 59.11 2.73 56.38 439.59 7444.19 11:13:01 PM 3.63 0.02 3.62 0.13 143.14 11:14:01 PM 1.97 0.02 1.95 0.93 181.56 11:15:01 PM 0.48 0.00 0.48 0.00 189.75 11:16:01 PM 19.64 0.40 19.24 46.78 1171.66 Average: 47.40 11.16 36.24 1287.24 7366.78 11:07:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:08:01 PM 5565920 7066132 2316512 29.39 2688 1694456 711672 7.97 180056 1859020 91292 11:09:01 PM 5197676 6999216 2684756 34.06 2688 1978568 721224 8.08 187408 2153732 134484 11:10:01 PM 5234788 7076512 2647644 33.59 2688 2017740 651304 7.29 218900 2079748 10768 11:11:01 PM 4885696 6969696 2996736 38.02 2688 2253484 765584 8.57 280136 2346424 165008 11:12:01 PM 4950920 7050012 2931512 37.19 2688 2267340 648868 7.27 267968 2283928 4 11:13:01 PM 4908132 7008016 2974300 37.73 2688 2268132 715128 8.01 268184 2326580 612 11:14:01 PM 4885936 6990812 2996496 38.01 2688 2273132 777112 8.70 268336 2348304 2172 11:15:01 PM 4884092 6992368 2998340 38.04 2688 2276576 791012 8.86 268400 2350144 196 11:16:01 PM 5033532 6973432 2848900 36.14 2688 2113208 738808 8.27 469932 2022364 23396 Average: 5060744 7014022 2821688 35.80 2688 2126960 724524 8.11 267702 2196694 47548 11:07:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 236.89 135.14 1023.43 56.66 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 90.27 70.16 889.07 10.90 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 55.51 36.00 567.08 6.35 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 33.14 28.41 310.35 5.64 0.00 0.00 0.00 0.00 11:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 PM eth0 143.39 125.04 34.81 26.49 0.00 0.00 0.00 0.00 11:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 PM eth0 31.79 20.73 9.05 2.24 0.00 0.00 0.00 0.00 11:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 PM eth0 143.30 140.65 54.56 14.44 0.00 0.00 0.00 0.00 11:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 PM eth0 92.83 91.67 30.93 9.62 0.00 0.00 0.00 0.00 11:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:16:01 PM eth0 63.10 43.59 105.75 51.07 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 98.92 76.82 336.13 20.38 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) 07/05/2025 _x86_64_ (2 CPU) 23:06:36 LINUX RESTART (2 CPU) 11:07:01 PM CPU %user %nice %system %iowait %steal %idle 11:08:01 PM all 28.64 0.07 8.67 32.57 0.09 29.96 11:08:01 PM 0 24.62 0.03 8.63 35.25 0.08 31.38 11:08:01 PM 1 32.68 0.10 8.72 29.88 0.10 28.53 11:09:01 PM all 37.08 0.00 5.17 3.63 0.13 54.00 11:09:01 PM 0 39.66 0.00 5.54 3.86 0.13 50.81 11:09:01 PM 1 34.51 0.00 4.79 3.40 0.12 57.18 11:10:01 PM all 20.57 0.00 2.64 2.04 0.08 74.68 11:10:01 PM 0 27.43 0.00 2.75 2.65 0.10 67.07 11:10:01 PM 1 13.70 0.00 2.54 1.42 0.05 82.29 11:11:01 PM all 18.47 0.00 3.61 4.07 0.08 73.77 11:11:01 PM 0 19.69 0.00 3.55 4.09 0.08 72.58 11:11:01 PM 1 17.26 0.00 3.66 4.06 0.07 74.96 11:12:01 PM all 16.09 0.00 3.06 4.13 0.08 76.65 11:12:01 PM 0 18.05 0.00 3.05 3.43 0.07 75.40 11:12:01 PM 1 14.11 0.00 3.06 4.83 0.08 77.91 11:13:01 PM all 2.89 0.00 0.35 0.08 0.03 96.64 11:13:01 PM 0 2.14 0.00 0.30 0.17 0.03 97.36 11:13:01 PM 1 3.65 0.00 0.40 0.00 0.03 95.92 11:14:01 PM all 11.47 0.00 1.08 0.08 0.07 87.31 11:14:01 PM 0 18.27 0.00 1.30 0.00 0.07 80.37 11:14:01 PM 1 4.71 0.00 0.86 0.15 0.07 94.21 11:15:01 PM all 9.65 0.00 0.75 0.03 0.07 89.51 11:15:01 PM 0 12.58 0.00 0.84 0.00 0.07 86.52 11:15:01 PM 1 6.73 0.00 0.65 0.05 0.07 92.50 11:16:01 PM all 24.72 0.00 3.14 0.78 0.07 71.30 11:16:01 PM 0 29.84 0.00 2.55 1.25 0.07 66.29 11:16:01 PM 1 19.60 0.00 3.72 0.30 0.07 76.31 Average: all 18.85 0.01 3.16 5.25 0.08 72.65 Average: 0 21.37 0.00 3.17 5.63 0.08 69.75 Average: 1 16.33 0.01 3.15 4.88 0.07 75.56