---> uname -a: Linux prd-centos8-robot-2c-8g-1649.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 638 4888 19 2170 6761 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:b3:0e:80 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.89/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85845sec preferred_lft 85845sec inet6 fe80::f816:3eff:feb3:e80/64 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) 01/18/2026 _x86_64_ (2 CPU) 01:52:38 LINUX RESTART (2 CPU) 01:53:01 AM tps rtps wtps bread/s bwrtn/s 01:54:01 AM 139.27 74.46 64.81 8027.46 40320.13 01:55:01 AM 121.61 1.08 120.53 75.31 12648.10 01:56:01 AM 28.41 0.38 28.02 64.25 2426.11 01:57:01 AM 82.55 6.97 75.59 1290.05 7975.10 01:58:01 AM 16.36 0.00 16.36 0.00 1952.49 01:59:01 AM 5.33 0.07 5.26 4.93 190.69 02:00:01 AM 0.68 0.00 0.68 0.00 13.11 02:01:01 AM 14.66 0.33 14.33 37.06 528.23 Average: 51.11 10.41 40.70 1187.43 8257.04 01:53:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:54:01 AM 5371652 6968604 2510780 31.85 2688 1787844 816680 9.14 191296 2029860 117048 01:55:01 AM 5115580 6958996 2766852 35.10 2688 2018952 753780 8.44 198712 2210928 42156 01:56:01 AM 5098072 6977796 2784360 35.32 2688 2054860 724716 8.11 229040 2203740 38744 01:57:01 AM 4900880 7001852 2981552 37.83 2688 2267100 672756 7.53 260932 2328848 40004 01:58:01 AM 4906712 7007356 2975720 37.75 2688 2267100 672756 7.53 260932 2328732 4 01:59:01 AM 4644532 6745604 3237900 41.08 2688 2267528 966664 10.82 261264 2589168 4 02:00:01 AM 4781392 6882540 3101040 39.34 2688 2267660 852016 9.54 261264 2452364 84 02:01:01 AM 5021220 6934468 2861212 36.30 2688 2085924 763272 8.55 302552 2195612 27984 Average: 4980005 6934652 2902427 36.82 2688 2127121 777830 8.71 245749 2292406 33254 01:53:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 AM eth0 319.81 198.33 1671.30 58.04 0.00 0.00 0.00 0.00 01:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 AM eth0 68.93 53.58 858.17 8.88 0.00 0.00 0.00 0.00 01:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 AM eth0 16.69 10.38 6.75 4.20 0.00 0.00 0.00 0.00 01:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:57:01 AM eth0 229.85 175.50 377.53 45.73 0.00 0.00 0.00 0.00 01:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:58:01 AM eth0 1.80 0.75 0.39 0.12 0.00 0.00 0.00 0.00 01:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:59:01 AM eth0 261.90 270.44 4455.23 708.65 0.00 0.00 0.00 0.00 02:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:01 AM eth0 292.20 285.70 6385.83 18.57 0.00 0.00 0.00 0.00 02:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:01:01 AM eth0 148.56 128.66 2078.91 25.25 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 167.47 140.42 1979.34 108.68 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) 01/18/2026 _x86_64_ (2 CPU) 01:52:38 LINUX RESTART (2 CPU) 01:53:01 AM CPU %user %nice %system %iowait %steal %idle 01:54:01 AM all 38.12 0.04 8.44 17.13 0.11 36.16 01:54:01 AM 0 34.34 0.05 8.34 17.78 0.10 39.39 01:54:01 AM 1 41.90 0.03 8.54 16.48 0.12 32.94 01:55:01 AM all 32.21 0.00 5.04 1.99 0.12 60.64 01:55:01 AM 0 30.35 0.00 5.12 2.66 0.12 61.75 01:55:01 AM 1 34.07 0.00 4.95 1.32 0.13 59.53 01:56:01 AM all 16.29 0.00 2.32 0.34 0.08 80.97 01:56:01 AM 0 11.28 0.00 2.24 0.35 0.08 86.06 01:56:01 AM 1 21.30 0.00 2.40 0.33 0.08 75.88 01:57:01 AM all 33.98 0.00 6.42 1.69 0.11 57.81 01:57:01 AM 0 17.07 0.00 5.26 1.96 0.08 75.62 01:57:01 AM 1 50.96 0.00 7.57 1.40 0.13 39.93 01:58:01 AM all 0.06 0.00 0.16 0.24 0.04 99.50 01:58:01 AM 0 0.03 0.00 0.18 0.27 0.02 99.50 01:58:01 AM 1 0.08 0.00 0.13 0.22 0.07 99.50 01:59:01 AM all 16.76 0.00 1.29 0.03 0.14 81.79 01:59:01 AM 0 13.61 0.00 0.96 0.03 0.14 85.26 01:59:01 AM 1 19.90 0.00 1.62 0.02 0.13 78.33 02:00:01 AM all 13.21 0.00 1.22 0.00 0.14 85.43 02:00:01 AM 0 13.66 0.00 1.18 0.00 0.14 85.02 02:00:01 AM 1 12.76 0.00 1.26 0.00 0.15 85.83 02:01:01 AM all 17.80 0.00 2.45 0.08 0.12 79.55 02:01:01 AM 0 7.80 0.00 1.84 0.07 0.13 90.15 02:01:01 AM 1 27.86 0.00 3.07 0.08 0.10 68.89 Average: all 21.07 0.01 3.42 2.69 0.11 72.70 Average: 0 16.03 0.01 3.15 2.90 0.10 77.82 Average: 1 26.11 0.00 3.70 2.48 0.12 67.59