---> uname -a: Linux prd-centos8-robot-2c-8g-4267.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 596 4726 19 2374 6795 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:47:72:df brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.17/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85803sec preferred_lft 85803sec inet6 fe80::f816:3eff:fe47:72df/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) 01/25/2026 _x86_64_ (2 CPU) 22:33:56 LINUX RESTART (2 CPU) 10:35:01 PM tps rtps wtps bread/s bwrtn/s 10:36:01 PM 128.69 0.37 128.32 15.59 11832.81 10:37:01 PM 43.89 1.37 42.52 135.42 5323.09 10:38:01 PM 56.81 6.78 50.02 1248.73 3060.69 10:39:02 PM 51.22 2.70 48.52 436.12 7323.63 10:40:01 PM 3.98 0.00 3.98 0.00 143.69 10:41:01 PM 0.33 0.00 0.33 0.00 4.98 10:42:01 PM 0.27 0.00 0.27 0.00 3.90 10:43:01 PM 6.87 0.17 6.70 32.93 182.07 Average: 36.57 1.43 35.15 234.07 3491.48 10:35:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:36:01 PM 5121168 6997412 2761264 35.03 2688 2052788 707740 7.92 190580 2226604 170100 10:37:01 PM 5235092 7082588 2647340 33.59 2688 2023204 641104 7.18 218976 2080728 9848 10:38:01 PM 4898632 6998136 2983800 37.85 2688 2264752 670312 7.51 256108 2343932 171616 10:39:02 PM 4936272 7050824 2946160 37.38 2688 2280908 642276 7.19 266164 2295472 16 10:40:01 PM 4935628 7050180 2946804 37.38 2688 2280908 629788 7.05 266164 2295776 4 10:41:01 PM 4935844 7050412 2946588 37.38 2688 2280912 629788 7.05 266164 2295724 4 10:42:01 PM 4936252 7050820 2946180 37.38 2688 2280912 629788 7.05 266164 2295492 4 10:43:01 PM 4855644 6969124 3026788 38.40 2688 2279700 709092 7.94 311264 2327896 23008 Average: 4981816 7031187 2900616 36.80 2688 2218010 657486 7.36 255198 2270203 46825 10:35:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:36:01 PM eth0 136.97 101.30 1503.06 13.08 0.00 0.00 0.00 0.00 10:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:37:01 PM eth0 18.24 11.56 7.83 4.55 0.00 0.00 0.00 0.00 10:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:38:01 PM eth0 44.78 38.51 337.84 8.27 0.00 0.00 0.00 0.00 10:39:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:39:02 PM eth0 605.85 464.30 120.48 102.39 0.00 0.00 0.00 0.00 10:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:01 PM eth0 1.15 0.56 0.25 0.14 0.00 0.00 0.00 0.00 10:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:41:01 PM eth0 1.15 0.17 0.07 0.01 0.00 0.00 0.00 0.00 10:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:42:01 PM eth0 0.38 0.17 0.03 0.01 0.00 0.00 0.00 0.00 10:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:43:01 PM eth0 15.51 13.36 32.69 8.55 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 103.22 78.91 250.81 17.16 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) 01/25/2026 _x86_64_ (2 CPU) 22:33:56 LINUX RESTART (2 CPU) 10:35:01 PM CPU %user %nice %system %iowait %steal %idle 10:36:01 PM all 36.43 0.00 5.42 3.67 0.12 54.36 10:36:01 PM 0 41.49 0.00 5.88 3.95 0.10 48.58 10:36:01 PM 1 31.37 0.00 4.96 3.40 0.13 60.13 10:37:01 PM all 20.07 0.00 2.42 1.62 0.08 75.81 10:37:01 PM 0 30.85 0.00 3.30 1.85 0.08 63.91 10:37:01 PM 1 9.30 0.00 1.53 1.38 0.08 87.70 10:38:01 PM all 27.81 0.00 5.00 1.20 0.08 65.91 10:38:01 PM 0 31.21 0.00 5.19 1.20 0.08 62.31 10:38:01 PM 1 24.40 0.00 4.80 1.20 0.08 69.51 10:39:02 PM all 11.74 0.00 2.89 1.44 0.06 83.88 10:39:02 PM 0 9.93 0.00 2.60 1.50 0.07 85.90 10:39:02 PM 1 13.54 0.00 3.17 1.39 0.05 81.86 10:40:01 PM all 0.33 0.00 0.07 0.01 0.04 99.55 10:40:01 PM 0 0.59 0.00 0.08 0.02 0.05 99.25 10:40:01 PM 1 0.07 0.00 0.05 0.00 0.03 99.85 10:41:01 PM all 0.33 0.00 0.05 0.01 0.04 99.57 10:41:01 PM 0 0.58 0.00 0.05 0.02 0.07 99.28 10:41:01 PM 1 0.07 0.00 0.05 0.00 0.02 99.87 10:42:01 PM all 0.33 0.00 0.05 0.00 0.04 99.58 10:42:01 PM 0 0.53 0.00 0.02 0.00 0.02 99.43 10:42:01 PM 1 0.12 0.00 0.08 0.00 0.07 99.73 10:43:01 PM all 12.93 0.00 1.40 0.08 0.05 85.53 10:43:01 PM 0 13.64 0.00 1.87 0.05 0.05 84.39 10:43:01 PM 1 12.22 0.00 0.94 0.12 0.05 86.68 Average: all 13.78 0.00 2.17 1.01 0.06 82.98 Average: 0 16.15 0.00 2.38 1.07 0.06 80.33 Average: 1 11.41 0.00 1.95 0.94 0.06 85.63