---> uname -a: Linux prd-centos8-robot-2c-8g-326.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 606 4916 19 2175 6792 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:5b:9f:10 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.156/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85864sec preferred_lft 85864sec inet6 fe80::f816:3eff:fe5b:9f10/64 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) 01/15/2026 _x86_64_ (2 CPU) 00:35:21 LINUX RESTART (2 CPU) 12:36:01 AM tps rtps wtps bread/s bwrtn/s 12:37:01 AM 88.37 6.38 81.99 1098.17 5938.97 12:38:01 AM 82.62 1.02 81.60 73.45 10785.65 12:39:01 AM 63.66 7.15 56.51 1310.71 3707.77 12:40:01 AM 38.74 0.22 38.52 43.59 6597.55 12:41:01 AM 3.63 0.07 3.57 4.93 128.09 12:42:01 AM 2.02 0.00 2.02 0.00 69.33 12:43:01 AM 7.00 0.32 6.68 36.92 275.92 12:44:01 AM 32.31 0.52 31.79 63.85 1361.35 Average: 39.79 1.96 37.83 328.94 3607.93 12:36:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:37:01 AM 5250856 7049384 2631568 33.39 2688 1975356 676668 7.58 186872 2105560 249240 12:38:01 AM 5053264 6935596 2829160 35.89 2688 2058512 767988 8.60 213948 2265716 47880 12:39:01 AM 4842840 6959532 3039584 38.56 2688 2281948 740920 8.30 257864 2394236 179828 12:40:01 AM 4929256 7032364 2953168 37.47 2688 2269528 677820 7.59 260532 2304592 4 12:41:01 AM 4818108 6921624 3064316 38.88 2688 2269940 805336 9.02 260864 2414652 16 12:42:01 AM 4779736 6883308 3102688 39.36 2688 2269988 840660 9.41 260864 2452488 32 12:43:01 AM 5063544 6981300 2818880 35.76 2688 2089736 722572 8.09 257952 2196064 13692 12:44:01 AM 5055516 6974560 2826908 35.86 2688 2091908 717916 8.04 462272 2005024 13292 Average: 4974140 6967208 2908284 36.90 2688 2163364 743735 8.33 270146 2267292 62998 12:36:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 194.75 142.62 1381.90 29.21 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 70.70 45.83 604.39 8.14 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 41.96 34.71 336.24 7.86 0.00 0.00 0.00 0.00 12:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 AM eth0 207.28 151.62 44.61 39.70 0.00 0.00 0.00 0.00 12:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 AM eth0 169.74 173.01 1435.82 702.67 0.00 0.00 0.00 0.00 12:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 AM eth0 492.82 478.91 8026.26 30.93 0.00 0.00 0.00 0.00 12:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 AM eth0 228.52 203.00 2788.84 28.96 0.00 0.00 0.00 0.00 12:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 AM eth0 19.06 16.61 15.00 8.48 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 178.11 155.79 1829.19 107.00 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) 01/15/2026 _x86_64_ (2 CPU) 00:35:21 LINUX RESTART (2 CPU) 12:36:01 AM CPU %user %nice %system %iowait %steal %idle 12:37:01 AM all 39.86 0.00 6.18 0.80 0.11 53.05 12:37:01 AM 0 45.15 0.00 6.22 0.68 0.10 47.85 12:37:01 AM 1 34.57 0.00 6.15 0.92 0.12 58.25 12:38:01 AM all 22.75 0.00 2.43 0.83 0.08 73.92 12:38:01 AM 0 24.52 0.00 2.79 0.84 0.08 71.77 12:38:01 AM 1 20.98 0.00 2.07 0.82 0.07 76.06 12:39:01 AM all 32.02 0.00 5.44 0.53 0.10 61.91 12:39:01 AM 0 43.53 0.00 6.51 0.67 0.08 49.21 12:39:01 AM 1 20.53 0.00 4.38 0.38 0.12 74.59 12:40:01 AM all 8.22 0.00 1.79 0.60 0.06 89.33 12:40:01 AM 0 5.91 0.00 1.55 0.32 0.05 92.17 12:40:01 AM 1 10.54 0.00 2.02 0.89 0.07 86.48 12:41:01 AM all 11.94 0.00 0.76 0.02 0.08 87.20 12:41:01 AM 0 11.05 0.00 0.69 0.03 0.07 88.17 12:41:01 AM 1 12.84 0.00 0.84 0.00 0.08 86.23 12:42:01 AM all 17.10 0.00 1.62 0.01 0.13 81.15 12:42:01 AM 0 0.97 0.00 0.32 0.02 0.10 98.59 12:42:01 AM 1 33.39 0.00 2.93 0.00 0.15 63.53 12:43:01 AM all 13.13 0.00 2.16 0.03 0.10 84.58 12:43:01 AM 0 4.84 0.00 1.85 0.02 0.10 93.19 12:43:01 AM 1 21.56 0.00 2.48 0.03 0.10 75.83 12:44:01 AM all 33.91 0.00 3.58 0.14 0.11 62.26 12:44:01 AM 0 46.51 0.00 4.67 0.18 0.12 48.51 12:44:01 AM 1 21.32 0.00 2.48 0.10 0.10 75.99 Average: all 22.41 0.00 3.00 0.37 0.09 74.13 Average: 0 22.85 0.00 3.08 0.34 0.09 73.64 Average: 1 21.96 0.00 2.92 0.39 0.10 74.62