---> uname -a: Linux prd-centos8-robot-2c-8g-1147.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 632 4871 19 2193 6767 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:bc:8c:9f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.151/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85908sec preferred_lft 85908sec inet6 fe80::f816:3eff:febc:8c9f/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) 10/06/2025 _x86_64_ (2 CPU) 11:36:54 LINUX RESTART (2 CPU) 11:38:01 AM tps rtps wtps bread/s bwrtn/s 11:39:01 AM 112.55 0.20 112.35 5.60 10824.54 11:40:01 AM 40.42 1.03 39.39 113.56 5076.21 11:41:01 AM 62.37 9.45 52.92 1683.82 3616.63 11:42:01 AM 33.97 0.03 33.94 3.47 6361.41 11:43:01 AM 5.05 0.20 4.85 11.60 185.50 11:44:01 AM 14.96 0.33 14.63 37.85 747.15 11:45:01 AM 31.39 0.52 30.87 63.85 1508.23 Average: 42.96 1.68 41.28 274.29 4045.75 11:38:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:39:01 AM 5063612 6935960 2818820 35.76 2688 2049344 814044 9.11 191244 2282112 170920 11:40:01 AM 5226760 7071024 2655672 33.69 2688 2020080 693508 7.77 218916 2086996 10768 11:41:01 AM 4892920 6998352 2989512 37.93 2688 2272756 699780 7.84 262120 2350624 172892 11:42:01 AM 4900984 7008340 2981448 37.82 2688 2274840 685008 7.67 267520 2331524 16 11:43:01 AM 4856256 6964308 3026176 38.39 2688 2275560 750604 8.40 267904 2375816 28 11:44:01 AM 5001244 6938756 2881188 36.55 2688 2108956 755424 8.46 310068 2205892 34368 11:45:01 AM 5006640 6945060 2875792 36.48 2688 2112048 750040 8.40 469992 2049456 25096 Average: 4992631 6980257 2889801 36.66 2688 2159083 735487 8.24 283966 2240346 59155 11:38:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:39:01 AM eth0 110.85 88.02 1283.88 12.01 0.00 0.00 0.00 0.00 11:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:01 AM eth0 8.15 7.75 5.79 3.36 0.00 0.00 0.00 0.00 11:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:41:01 AM eth0 41.61 35.32 334.00 8.90 0.00 0.00 0.00 0.00 11:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:42:01 AM eth0 158.56 116.19 32.05 24.66 0.00 0.00 0.00 0.00 11:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:43:01 AM eth0 14.60 10.85 4.63 1.45 0.00 0.00 0.00 0.00 11:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:44:01 AM eth0 131.51 106.48 148.64 47.29 0.00 0.00 0.00 0.00 11:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:45:01 AM eth0 18.16 16.98 15.05 8.36 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 69.06 54.51 260.59 15.15 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) 10/06/2025 _x86_64_ (2 CPU) 11:36:54 LINUX RESTART (2 CPU) 11:38:01 AM CPU %user %nice %system %iowait %steal %idle 11:39:01 AM all 36.12 0.00 4.84 2.89 0.11 56.04 11:39:01 AM 0 26.08 0.00 3.95 2.10 0.10 67.77 11:39:01 AM 1 46.16 0.00 5.73 3.68 0.12 44.31 11:40:01 AM all 16.06 0.00 2.11 1.43 0.07 80.33 11:40:01 AM 0 19.03 0.00 2.17 1.42 0.07 77.31 11:40:01 AM 1 13.10 0.00 2.05 1.43 0.07 83.35 11:41:01 AM all 29.06 0.00 5.55 1.32 0.11 63.97 11:41:01 AM 0 23.14 0.00 4.75 1.55 0.10 70.46 11:41:01 AM 1 34.97 0.00 6.35 1.08 0.12 57.48 11:42:01 AM all 5.07 0.00 0.99 2.09 0.04 91.81 11:42:01 AM 0 4.35 0.00 1.09 2.99 0.03 91.54 11:42:01 AM 1 5.79 0.00 0.89 1.19 0.05 92.09 11:43:01 AM all 3.40 0.00 0.31 0.03 0.06 96.20 11:43:01 AM 0 2.71 0.00 0.35 0.03 0.05 96.86 11:43:01 AM 1 4.10 0.00 0.27 0.02 0.07 95.54 11:44:01 AM all 21.98 0.00 2.51 0.24 0.09 75.18 11:44:01 AM 0 10.42 0.00 2.21 0.07 0.08 87.22 11:44:01 AM 1 33.46 0.00 2.81 0.42 0.10 63.21 11:45:01 AM all 30.99 0.00 4.02 0.38 0.11 64.49 11:45:01 AM 0 27.26 0.00 3.67 0.47 0.10 68.50 11:45:01 AM 1 34.73 0.00 4.37 0.30 0.12 60.48 Average: all 20.41 0.00 2.91 1.20 0.08 75.40 Average: 0 16.16 0.00 2.60 1.23 0.08 79.93 Average: 1 24.67 0.00 3.22 1.16 0.09 70.85