---> uname -a: Linux prd-centos8-robot-2c-8g-42860.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 627 4909 19 2161 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:f2:05:9d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.153/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85802sec preferred_lft 85802sec inet6 fe80::f816:3eff:fef2:59d/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) 07/15/2025 _x86_64_ (2 CPU) 04:52:40 LINUX RESTART (2 CPU) 04:53:02 AM tps rtps wtps bread/s bwrtn/s 04:54:01 AM 168.66 120.29 48.37 13127.99 38563.07 04:55:01 AM 120.31 0.25 120.06 12.40 11418.19 04:56:01 AM 38.39 0.68 37.71 51.59 5376.35 04:57:01 AM 35.54 7.06 28.47 1309.70 1974.53 04:58:01 AM 60.57 0.28 60.29 47.33 7493.75 04:59:01 AM 6.91 0.02 6.90 0.13 554.53 05:00:01 AM 1.87 0.00 1.87 0.00 71.90 05:01:01 AM 0.43 0.02 0.42 0.13 6.51 05:02:01 AM 27.74 0.48 27.25 49.44 1604.53 Average: 50.94 14.15 36.79 1601.01 7394.43 04:53:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:54:01 AM 5579520 7061804 2302912 29.22 2688 1676376 702308 7.86 178240 1846520 75388 04:55:01 AM 5103416 6966028 2779016 35.26 2688 2039556 764420 8.56 190432 2243516 167756 04:56:01 AM 5177956 7011848 2704476 34.31 2688 2010144 711532 7.97 206040 2148352 28 04:57:01 AM 4965092 6927440 2917340 37.01 2688 2135328 794216 8.89 259004 2297720 67480 04:58:01 AM 4937060 7019036 2945372 37.37 2688 2249704 678880 7.60 262392 2301936 10840 04:59:01 AM 4871212 6953416 3011220 38.20 2688 2249940 782112 8.76 262516 2366484 240 05:00:01 AM 4818220 6900472 3064212 38.87 2688 2249988 842308 9.43 262516 2418524 24 05:01:01 AM 4811228 6893868 3071204 38.96 2688 2250348 850500 9.52 262516 2425436 348 05:02:01 AM 5053392 6954760 2829040 35.89 2688 2074288 745624 8.35 457164 2013112 9028 Average: 5035233 6965408 2847199 36.12 2688 2103964 763544 8.55 260091 2229067 36792 04:53:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:54:01 AM eth0 249.50 135.61 1068.12 50.45 0.00 0.00 0.00 0.00 04:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:55:01 AM eth0 110.83 91.74 1416.69 20.92 0.00 0.00 0.00 0.00 04:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:56:01 AM eth0 13.23 3.87 4.43 1.62 0.00 0.00 0.00 0.00 04:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:57:01 AM eth0 35.40 32.62 311.44 7.91 0.00 0.00 0.00 0.00 04:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:58:01 AM eth0 193.73 138.99 45.26 33.00 0.00 0.00 0.00 0.00 04:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:59:01 AM eth0 27.04 21.74 6.41 102.45 0.00 0.00 0.00 0.00 05:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:00:01 AM eth0 300.02 311.15 5175.43 607.83 0.00 0.00 0.00 0.00 05:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:01:01 AM eth0 284.02 275.74 5144.31 17.98 0.00 0.00 0.00 0.00 05:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:02:01 AM eth0 96.60 76.30 750.74 27.83 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 145.40 120.83 1547.84 96.74 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) 07/15/2025 _x86_64_ (2 CPU) 04:52:40 LINUX RESTART (2 CPU) 04:53:02 AM CPU %user %nice %system %iowait %steal %idle 04:54:01 AM all 31.57 0.06 9.22 16.12 0.09 42.93 04:54:01 AM 0 28.03 0.10 7.83 14.82 0.09 49.13 04:54:01 AM 1 35.11 0.02 10.62 17.42 0.10 36.74 04:55:01 AM all 35.30 0.00 5.36 4.46 0.09 54.79 04:55:01 AM 0 27.75 0.00 4.48 4.46 0.08 63.23 04:55:01 AM 1 42.88 0.00 6.24 4.46 0.10 46.32 04:56:01 AM all 9.25 0.00 1.54 0.99 0.06 88.17 04:56:01 AM 0 6.37 0.00 1.29 0.92 0.07 91.36 04:56:01 AM 1 12.12 0.00 1.79 1.05 0.05 84.99 04:57:01 AM all 23.46 0.00 3.40 1.13 0.08 71.93 04:57:01 AM 0 9.06 0.00 2.52 0.83 0.08 87.51 04:57:01 AM 1 37.89 0.00 4.28 1.42 0.08 56.32 04:58:01 AM all 20.93 0.00 3.69 2.02 0.08 73.28 04:58:01 AM 0 16.09 0.00 3.31 2.89 0.07 77.64 04:58:01 AM 1 25.76 0.00 4.08 1.15 0.08 68.93 04:59:01 AM all 2.58 0.00 0.28 0.11 0.04 96.99 04:59:01 AM 0 1.34 0.00 0.20 0.00 0.05 98.41 04:59:01 AM 1 3.83 0.00 0.35 0.22 0.03 95.57 05:00:01 AM all 15.06 0.00 1.17 0.01 0.09 83.67 05:00:01 AM 0 9.14 0.00 0.50 0.02 0.08 90.25 05:00:01 AM 1 21.00 0.00 1.84 0.00 0.10 77.06 05:01:01 AM all 10.26 0.00 1.09 0.01 0.08 88.57 05:01:01 AM 0 4.25 0.00 0.52 0.02 0.07 95.15 05:01:01 AM 1 16.30 0.00 1.66 0.00 0.08 81.95 05:02:01 AM all 21.01 0.00 3.02 0.30 0.09 75.58 05:02:01 AM 0 13.84 0.00 2.57 0.13 0.10 83.36 05:02:01 AM 1 28.22 0.00 3.47 0.47 0.08 67.75 Average: all 18.81 0.01 3.19 2.77 0.08 75.15 Average: 0 12.85 0.01 2.57 2.65 0.08 81.85 Average: 1 24.79 0.00 3.80 2.88 0.08 68.44