---> uname -a: Linux prd-centos8-robot-2c-8g-9774.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 628 4921 19 2147 6772 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:4d:2c:f4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.74/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85811sec preferred_lft 85811sec inet6 fe80::f816:3eff:fe4d:2cf4/64 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) 11/24/2024 _x86_64_ (2 CPU) 01:10:56 LINUX RESTART (2 CPU) 01:12:01 AM tps rtps wtps bread/s bwrtn/s 01:13:01 AM 101.12 7.16 93.95 1262.51 7037.35 01:14:01 AM 65.26 0.98 64.27 110.91 8945.58 01:15:01 AM 43.00 0.07 42.94 2.80 2620.94 01:16:01 AM 26.79 0.03 26.76 3.47 5835.90 01:17:01 AM 2.35 0.12 2.23 33.06 347.18 01:18:01 AM 0.60 0.00 0.60 0.00 9.55 01:19:01 AM 0.48 0.00 0.48 0.00 176.89 01:20:01 AM 10.55 0.32 10.23 36.92 999.33 Average: 31.27 1.09 30.18 181.22 3246.66 01:12:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:13:01 AM 5230028 7030272 2652404 33.65 2688 1978124 722288 8.09 210152 2108824 208168 01:14:01 AM 5245104 7079152 2637328 33.46 2688 2011172 670188 7.50 240184 2053568 12 01:15:01 AM 4971456 7005596 2910976 36.93 2688 2203116 705232 7.90 253832 2288384 164788 01:16:01 AM 5006488 7040348 2875944 36.49 2688 2203244 682328 7.64 257180 2243636 4 01:17:01 AM 4944592 6987828 2937840 37.27 2688 2212620 749144 8.39 257452 2305300 4 01:18:01 AM 4932828 6976104 2949604 37.42 2688 2212660 771352 8.64 257452 2316436 4 01:19:01 AM 4927836 6976288 2954596 37.48 2688 2217848 768564 8.61 257512 2321824 16 01:20:01 AM 5052676 6942980 2829756 35.90 2688 2065584 777224 8.70 303184 2173248 13196 Average: 5038876 7004821 2843556 36.07 2688 2138046 730790 8.18 254618 2226402 48274 01:12:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 AM eth0 85.60 72.04 919.04 10.35 0.00 0.00 0.00 0.00 01:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 AM eth0 53.04 39.01 439.26 6.63 0.00 0.00 0.00 0.00 01:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 AM eth0 41.95 34.31 300.21 8.84 0.00 0.00 0.00 0.00 01:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 AM eth0 192.57 131.31 37.37 28.92 0.00 0.00 0.00 0.00 01:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 AM eth0 120.00 110.50 90.27 38.61 0.00 0.00 0.00 0.00 01:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:18:01 AM eth0 333.76 329.76 433.70 125.26 0.00 0.00 0.00 0.00 01:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:19:01 AM eth0 159.36 153.67 345.17 46.51 0.00 0.00 0.00 0.00 01:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 AM eth0 58.31 37.04 97.28 42.73 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 130.57 113.45 332.79 38.48 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) 11/24/2024 _x86_64_ (2 CPU) 01:10:56 LINUX RESTART (2 CPU) 01:12:01 AM CPU %user %nice %system %iowait %steal %idle 01:13:01 AM all 36.92 0.00 5.76 3.37 0.12 53.83 01:13:01 AM 0 22.90 0.00 4.09 2.02 0.13 70.86 01:13:01 AM 1 51.01 0.00 7.44 4.72 0.10 36.73 01:14:01 AM all 19.25 0.00 2.35 2.93 0.10 75.37 01:14:01 AM 0 9.91 0.00 2.31 2.92 0.08 84.78 01:14:01 AM 1 28.60 0.00 2.39 2.94 0.12 65.95 01:15:01 AM all 23.75 0.00 4.11 0.74 0.08 71.31 01:15:01 AM 0 15.60 0.00 3.86 1.00 0.08 79.46 01:15:01 AM 1 31.93 0.00 4.35 0.48 0.08 63.15 01:16:01 AM all 3.40 0.00 0.82 1.12 0.06 94.60 01:16:01 AM 0 4.55 0.00 0.82 1.04 0.05 93.55 01:16:01 AM 1 2.25 0.00 0.82 1.20 0.07 95.66 01:17:01 AM all 17.65 0.00 1.07 0.09 0.08 81.11 01:17:01 AM 0 7.73 0.00 0.35 0.13 0.08 91.70 01:17:01 AM 1 27.64 0.00 1.80 0.05 0.07 70.43 01:18:01 AM all 25.69 0.00 0.60 0.00 0.13 73.58 01:18:01 AM 0 36.70 0.00 0.79 0.00 0.12 62.39 01:18:01 AM 1 14.75 0.00 0.42 0.00 0.13 84.70 01:19:01 AM all 18.72 0.00 0.46 0.08 0.10 80.63 01:19:01 AM 0 1.44 0.00 0.20 0.00 0.08 98.27 01:19:01 AM 1 36.20 0.00 0.73 0.17 0.12 62.79 01:20:01 AM all 15.05 0.00 1.87 0.15 0.08 82.86 01:20:01 AM 0 16.97 0.00 1.44 0.23 0.08 81.28 01:20:01 AM 1 13.13 0.00 2.30 0.07 0.07 84.44 Average: all 20.05 0.00 2.13 1.06 0.09 76.66 Average: 0 14.46 0.00 1.73 0.92 0.09 82.79 Average: 1 25.66 0.00 2.53 1.21 0.09 70.50