---> uname -a: Linux prd-centos8-robot-2c-8g-34742.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 609 4883 19 2203 6789 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:13:28:a4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.93/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85659sec preferred_lft 85659sec inet6 fe80::f816:3eff:fe13:28a4/64 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) 01/14/2026 _x86_64_ (2 CPU) 00:45:01 LINUX RESTART (2 CPU) 12:46:01 AM tps rtps wtps bread/s bwrtn/s 12:47:01 AM 123.45 0.28 123.16 13.46 11514.66 12:48:01 AM 40.27 1.18 39.09 104.50 5350.33 12:49:01 AM 51.07 6.96 44.10 1279.44 2657.08 12:50:01 AM 57.46 2.70 54.77 436.12 7820.24 12:51:01 AM 7.68 0.07 7.62 4.93 299.20 12:52:01 AM 2.18 0.00 2.18 0.00 149.20 12:53:01 AM 0.35 0.00 0.35 0.00 60.87 12:54:01 AM 0.30 0.00 0.30 0.00 67.31 12:55:01 AM 0.37 0.03 0.33 2.13 51.16 12:56:01 AM 3.27 0.32 2.95 36.92 186.95 12:57:01 AM 31.86 0.52 31.34 63.86 1680.00 Average: 28.93 1.10 27.84 176.50 2712.46 12:46:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:47:01 AM 5080600 6957192 2801824 35.55 2688 2053452 755128 8.46 192240 2262052 172152 12:48:01 AM 5218568 7065424 2663856 33.79 2688 2022664 631692 7.07 212220 2098744 10756 12:49:01 AM 4934648 7034512 2947776 37.40 2688 2265288 647620 7.25 256932 2304332 183344 12:50:01 AM 4914388 7029012 2968036 37.65 2688 2281568 641292 7.18 267304 2311888 4 12:51:01 AM 4873028 6988652 3009396 38.18 2688 2282680 706220 7.91 267652 2354440 960 12:52:01 AM 4868704 6986000 3013720 38.23 2688 2284348 741504 8.30 267664 2358884 308 12:53:01 AM 4863320 6982204 3019104 38.30 2688 2285956 758228 8.49 267664 2364112 268 12:54:01 AM 4859964 6980512 3022460 38.34 2688 2287596 779112 8.72 267668 2367644 4 12:55:01 AM 4857392 6979572 3025032 38.38 2688 2289228 779112 8.72 267672 2370144 168 12:56:01 AM 5054912 7004912 2827512 35.87 2688 2120928 681068 7.63 272668 2186708 24732 12:57:01 AM 5042884 6999912 2839540 36.02 2688 2130748 700696 7.85 477632 2002992 21016 Average: 4960764 7000719 2921660 37.07 2688 2209496 711061 7.96 274301 2271085 37610 12:46:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 AM eth0 131.63 104.58 1423.05 13.73 0.00 0.00 0.00 0.00 12:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 AM eth0 10.06 6.58 5.47 3.16 0.00 0.00 0.00 0.00 12:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 AM eth0 38.47 33.97 334.72 7.19 0.00 0.00 0.00 0.00 12:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 AM eth0 198.48 146.08 44.92 41.05 0.00 0.00 0.00 0.00 12:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 AM eth0 65.47 57.51 13.69 5.92 0.00 0.00 0.00 0.00 12:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 AM eth0 78.79 78.69 15.33 7.49 0.00 0.00 0.00 0.00 12:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 AM eth0 54.42 53.92 11.61 5.61 0.00 0.00 0.00 0.00 12:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 AM eth0 69.96 69.78 14.19 6.62 0.00 0.00 0.00 0.00 12:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 AM eth0 57.79 53.96 14.35 7.84 0.00 0.00 0.00 0.00 12:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 AM eth0 100.78 77.09 104.22 48.66 0.00 0.00 0.00 0.00 12:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 AM eth0 16.80 14.93 14.33 8.07 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 74.79 63.37 181.44 14.12 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) 01/14/2026 _x86_64_ (2 CPU) 00:45:01 LINUX RESTART (2 CPU) 12:46:01 AM CPU %user %nice %system %iowait %steal %idle 12:47:01 AM all 38.98 0.00 5.45 1.39 0.12 54.07 12:47:01 AM 0 26.00 0.00 4.06 1.13 0.12 68.69 12:47:01 AM 1 51.98 0.00 6.84 1.65 0.12 39.42 12:48:01 AM all 15.65 0.00 2.26 0.56 0.07 81.46 12:48:01 AM 0 12.16 0.00 2.12 0.72 0.05 84.96 12:48:01 AM 1 19.15 0.00 2.40 0.40 0.08 77.96 12:49:01 AM all 25.36 0.00 5.07 0.42 0.17 68.98 12:49:01 AM 0 18.24 0.00 4.93 0.47 0.22 76.16 12:49:01 AM 1 32.50 0.00 5.21 0.37 0.13 61.79 12:50:01 AM all 14.80 0.00 2.61 0.99 0.06 81.53 12:50:01 AM 0 11.11 0.00 2.16 1.04 0.07 85.63 12:50:01 AM 1 18.49 0.00 3.06 0.95 0.05 77.44 12:51:01 AM all 4.93 0.00 0.42 0.06 0.07 94.52 12:51:01 AM 0 2.48 0.00 0.28 0.03 0.07 97.14 12:51:01 AM 1 7.39 0.00 0.55 0.08 0.07 91.90 12:52:01 AM all 6.70 0.00 0.43 0.01 0.09 92.77 12:52:01 AM 0 5.11 0.00 0.42 0.02 0.08 94.37 12:52:01 AM 1 8.30 0.00 0.44 0.00 0.10 91.16 12:53:01 AM all 5.42 0.00 0.33 0.00 0.08 94.17 12:53:01 AM 0 3.88 0.00 0.32 0.00 0.07 95.73 12:53:01 AM 1 6.95 0.00 0.35 0.00 0.08 92.61 12:54:01 AM all 4.97 0.00 0.37 0.00 0.08 94.58 12:54:01 AM 0 4.12 0.00 0.40 0.00 0.08 95.39 12:54:01 AM 1 5.82 0.00 0.34 0.00 0.08 93.77 12:55:01 AM all 11.45 0.00 0.56 0.00 0.10 87.89 12:55:01 AM 0 9.91 0.00 0.49 0.00 0.10 89.50 12:55:01 AM 1 12.99 0.00 0.64 0.00 0.10 86.27 12:56:01 AM all 16.31 0.00 1.76 0.01 0.09 81.83 12:56:01 AM 0 17.76 0.00 1.52 0.00 0.10 80.62 12:56:01 AM 1 14.85 0.00 2.01 0.02 0.08 83.04 12:57:01 AM all 30.59 0.00 3.33 0.15 0.09 65.85 12:57:01 AM 0 27.85 0.00 3.37 0.10 0.08 68.60 12:57:01 AM 1 33.32 0.00 3.28 0.20 0.10 63.09 Average: CPU %user %nice %system %iowait %steal %idle Average: all 15.95 0.00 2.06 0.33 0.09 81.58 Average: 0 12.62 0.00 1.83 0.32 0.09 85.14 Average: 1 19.28 0.00 2.29 0.33 0.09 78.01