---> uname -a: Linux prd-centos8-robot-2c-8g-40041.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 588 4928 19 2180 6811 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:47:f7:23 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.0/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85887sec preferred_lft 85887sec inet6 fe80::f816:3eff:fe47:f723/64 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) 07/06/2025 _x86_64_ (2 CPU) 00:31:10 LINUX RESTART (2 CPU) 12:32:01 AM tps rtps wtps bread/s bwrtn/s 12:33:01 AM 102.57 0.45 102.12 16.79 8813.26 12:34:01 AM 67.07 1.03 66.04 113.58 8368.77 12:35:01 AM 54.41 9.45 44.96 1683.82 3154.77 12:36:01 AM 40.11 0.03 40.08 3.47 6648.98 12:37:01 AM 3.58 0.02 3.57 0.13 157.95 12:38:01 AM 2.12 0.03 2.08 1.87 161.06 12:39:01 AM 20.26 0.42 19.85 47.73 956.07 Average: 41.45 1.63 39.81 266.83 4037.25 12:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:33:01 AM 5236544 7026808 2645880 33.57 2688 1967356 697964 7.82 187364 2117456 175596 12:34:01 AM 5253504 7089380 2628920 33.35 2688 2011960 646104 7.23 218708 2061364 10764 12:35:01 AM 4934816 7029676 2947608 37.39 2688 2262640 681000 7.63 262512 2309608 182280 12:36:01 AM 4966132 7059732 2916292 37.00 2688 2261556 644108 7.21 267912 2265344 4 12:37:01 AM 4917828 7012560 2964596 37.61 2688 2262688 715112 8.01 268176 2313296 252 12:38:01 AM 4910088 7007624 2972336 37.71 2688 2265532 715112 8.01 268320 2321008 196 12:39:01 AM 5024548 6952892 2857876 36.26 2688 2101376 764588 8.56 466824 2031164 29284 Average: 5034780 7025525 2847644 36.13 2688 2161873 694855 7.78 277117 2202749 56911 12:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 AM eth0 95.15 73.64 1052.78 11.47 0.00 0.00 0.00 0.00 12:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 AM eth0 66.07 48.43 568.13 7.43 0.00 0.00 0.00 0.00 12:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 AM eth0 39.80 34.08 317.76 8.82 0.00 0.00 0.00 0.00 12:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 AM eth0 182.85 137.61 38.06 29.61 0.00 0.00 0.00 0.00 12:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 AM eth0 32.74 23.41 9.42 10.39 0.00 0.00 0.00 0.00 12:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 AM eth0 23.85 21.80 6.92 5.16 0.00 0.00 0.00 0.00 12:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 AM eth0 58.09 40.56 89.16 28.95 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 71.22 54.22 297.48 14.55 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) 07/06/2025 _x86_64_ (2 CPU) 00:31:10 LINUX RESTART (2 CPU) 12:32:01 AM CPU %user %nice %system %iowait %steal %idle 12:33:01 AM all 39.14 0.00 5.52 0.93 0.10 54.30 12:33:01 AM 0 38.95 0.00 5.37 0.75 0.10 54.83 12:33:01 AM 1 39.33 0.00 5.67 1.11 0.10 53.78 12:34:01 AM all 21.30 0.00 2.64 0.89 0.08 75.09 12:34:01 AM 0 10.76 0.00 2.29 0.97 0.08 85.90 12:34:01 AM 1 31.81 0.00 3.00 0.82 0.07 64.31 12:35:01 AM all 27.80 0.00 5.29 0.42 0.07 66.42 12:35:01 AM 0 24.83 0.00 5.10 0.43 0.07 69.58 12:35:01 AM 1 30.76 0.00 5.48 0.42 0.08 63.26 12:36:01 AM all 6.00 0.00 1.13 0.44 0.04 92.39 12:36:01 AM 0 6.82 0.00 0.99 0.30 0.05 91.84 12:36:01 AM 1 5.17 0.00 1.27 0.58 0.03 92.94 12:37:01 AM all 6.78 0.00 0.65 0.01 0.04 92.51 12:37:01 AM 0 6.75 0.00 0.65 0.00 0.03 92.56 12:37:01 AM 1 6.81 0.00 0.65 0.02 0.05 92.47 12:38:01 AM all 11.79 0.00 0.75 0.02 0.06 87.38 12:38:01 AM 0 6.12 0.00 0.75 0.03 0.07 93.03 12:38:01 AM 1 17.47 0.00 0.75 0.00 0.05 81.73 12:39:01 AM all 25.13 0.00 3.15 0.13 0.07 71.52 12:39:01 AM 0 25.37 0.00 3.11 0.15 0.07 71.31 12:39:01 AM 1 24.90 0.00 3.20 0.10 0.07 71.73 Average: all 19.72 0.00 2.74 0.41 0.07 77.07 Average: 0 17.11 0.00 2.61 0.38 0.07 79.84 Average: 1 22.34 0.00 2.86 0.44 0.06 74.29