---> uname -a: Linux prd-centos8-robot-2c-8g-1593.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 601 4897 19 2199 6797 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:34:1c:14 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.198/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 84851sec preferred_lft 84851sec inet6 fe80::f816:3eff:fe34:1c14/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-553.5.1.el8.x86_64 (prd-centos8-robot-2c-8g-1593.novalocal) 01/18/2026 _x86_64_ (2 CPU) 12:00:01 AM tps rtps wtps bread/s bwrtn/s 12:01:01 AM 1.12 0.02 1.10 0.13 200.67 12:02:01 AM 0.48 0.07 0.42 1.73 7.33 12:03:01 AM 0.37 0.03 0.33 0.27 4.70 12:04:01 AM 1.28 0.00 1.28 0.00 30.81 12:05:01 AM 0.20 0.02 0.18 0.93 2.27 12:06:01 AM 0.32 0.00 0.32 0.00 13.28 12:07:01 AM 0.65 0.38 0.27 14.53 11.65 12:08:01 AM 0.90 0.00 0.90 0.00 27.12 12:09:01 AM 0.43 0.00 0.43 0.00 14.33 12:10:01 AM 0.20 0.00 0.20 0.00 9.88 12:11:01 AM 0.20 0.03 0.17 1.33 46.58 12:12:01 AM 3.42 0.28 3.13 33.86 144.99 12:13:01 AM 32.64 0.47 32.18 59.19 1672.32 Average: 3.25 0.10 3.15 8.61 168.14 12:00:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:01:01 AM 4865416 6982176 3017016 38.28 2688 2283416 767896 8.60 268348 2360592 16 12:02:01 AM 4866220 6983052 3016212 38.26 2688 2283488 767896 8.60 268512 2359940 4 12:03:01 AM 4866112 6982952 3016320 38.27 2688 2283500 754400 8.45 268696 2359780 16 12:04:01 AM 4865872 6982716 3016560 38.27 2688 2283500 754400 8.45 268696 2360092 4 12:05:01 AM 4866168 6983140 3016264 38.27 2688 2283628 754400 8.45 268696 2359948 100 12:06:01 AM 4865952 6983108 3016480 38.27 2688 2283840 754400 8.45 268696 2360336 48 12:07:01 AM 4865300 6983160 3017132 38.28 2688 2284512 755596 8.46 268856 2360696 56 12:08:01 AM 4864876 6982932 3017556 38.28 2688 2284728 755596 8.46 268856 2361164 108 12:09:01 AM 4864780 6983064 3017652 38.28 2688 2284948 755596 8.46 268856 2361328 104 12:10:01 AM 4864256 6983272 3018176 38.29 2688 2285676 756244 8.47 268884 2361764 592 12:11:01 AM 4790808 6910664 3091624 39.22 2688 2286508 849976 9.52 268888 2434908 24 12:12:01 AM 5058424 7002884 2824008 35.83 2688 2115040 694880 7.78 271780 2184884 22904 12:13:01 AM 5058208 7000644 2824224 35.83 2688 2115148 709756 7.95 475756 1988796 11496 Average: 4889415 6980290 2993017 37.97 2688 2258302 756234 8.47 284886 2324171 2729 12:00:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:01:01 AM eth0 1.25 0.30 0.37 0.21 0.00 0.00 0.00 0.00 12:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:02:01 AM eth0 0.85 0.10 0.06 0.01 0.00 0.00 0.00 0.00 12:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:03:01 AM eth0 0.50 0.10 0.03 0.01 0.00 0.00 0.00 0.00 12:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 AM eth0 1.50 0.57 0.44 0.28 0.00 0.00 0.00 0.00 12:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 AM eth0 7.25 7.11 1.24 0.56 0.00 0.00 0.00 0.00 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 2.87 2.20 1.53 0.62 0.00 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 3.82 1.98 1.34 0.42 0.00 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 3.27 2.45 1.89 0.87 0.00 0.00 0.00 0.00 12:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 AM eth0 1.70 2.10 1.35 0.49 0.00 0.00 0.00 0.00 12:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 AM eth0 37.09 36.22 7.70 3.68 0.00 0.00 0.00 0.00 12:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 AM eth0 38.54 38.25 33.86 3.10 0.00 0.00 0.00 0.00 12:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 AM eth0 93.85 60.44 104.90 38.78 0.00 0.00 0.00 0.00 12:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 AM eth0 17.78 15.60 14.62 8.43 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 16.17 12.88 13.02 4.42 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-553.5.1.el8.x86_64 (prd-centos8-robot-2c-8g-1593.novalocal) 01/18/2026 _x86_64_ (2 CPU) 12:00:01 AM CPU %user %nice %system %iowait %steal %idle 12:01:01 AM all 5.35 0.03 0.65 0.02 0.05 93.90 12:01:01 AM 0 3.03 0.02 0.36 0.00 0.05 96.55 12:01:01 AM 1 7.78 0.05 0.96 0.04 0.05 91.12 12:02:01 AM all 5.08 0.00 0.39 0.00 0.06 94.47 12:02:01 AM 0 0.62 0.00 0.08 0.00 0.05 99.25 12:02:01 AM 1 9.92 0.00 0.72 0.00 0.07 89.28 12:03:01 AM all 4.95 0.00 0.51 0.00 0.09 94.45 12:03:01 AM 0 10.12 0.00 0.69 0.00 0.07 89.12 12:03:01 AM 1 0.20 0.00 0.35 0.00 0.10 99.35 12:04:01 AM all 5.07 0.00 0.41 0.01 0.06 94.46 12:04:01 AM 0 10.43 0.00 0.76 0.00 0.05 88.76 12:04:01 AM 1 0.12 0.00 0.08 0.02 0.07 99.72 12:05:01 AM all 4.23 0.00 0.41 0.00 0.08 95.29 12:05:01 AM 0 6.04 0.00 0.56 0.00 0.07 93.33 12:05:01 AM 1 2.48 0.00 0.25 0.00 0.08 97.18 12:06:01 AM all 0.99 0.00 0.11 0.00 0.09 98.81 12:06:01 AM 0 0.82 0.00 0.10 0.00 0.08 99.00 12:06:01 AM 1 1.17 0.00 0.12 0.00 0.10 98.61 12:07:01 AM all 1.03 0.00 0.20 0.00 0.09 98.68 12:07:01 AM 0 0.83 0.00 0.20 0.00 0.08 98.88 12:07:01 AM 1 1.22 0.00 0.20 0.00 0.10 98.48 12:08:01 AM all 1.05 0.00 0.18 0.00 0.12 98.66 12:08:01 AM 0 0.87 0.00 0.18 0.00 0.10 98.85 12:08:01 AM 1 1.24 0.00 0.17 0.00 0.13 98.46 12:09:01 AM all 1.00 0.00 0.11 0.00 0.10 98.79 12:09:01 AM 0 0.80 0.00 0.10 0.00 0.08 99.01 12:09:01 AM 1 1.20 0.00 0.12 0.00 0.12 98.56 12:10:01 AM all 2.88 0.00 0.45 0.00 0.10 96.57 12:10:01 AM 0 2.12 0.00 0.32 0.00 0.10 97.46 12:10:01 AM 1 3.63 0.00 0.59 0.00 0.10 95.68 12:11:01 AM all 4.41 0.00 0.49 0.01 0.08 95.01 12:11:01 AM 0 6.62 0.00 0.61 0.02 0.09 92.67 12:11:01 AM 1 2.24 0.00 0.37 0.00 0.08 97.31 12:11:01 AM CPU %user %nice %system %iowait %steal %idle 12:12:01 AM all 6.47 0.00 1.56 0.03 0.08 91.87 12:12:01 AM 0 4.64 0.00 1.17 0.00 0.07 94.12 12:12:01 AM 1 8.29 0.00 1.96 0.05 0.08 89.62 12:13:01 AM all 30.68 0.00 3.29 0.18 0.09 65.76 12:13:01 AM 0 50.42 0.00 3.95 0.25 0.08 45.30 12:13:01 AM 1 10.96 0.00 2.62 0.10 0.10 86.22 Average: all 5.64 0.00 0.68 0.02 0.08 93.57 Average: 0 7.47 0.00 0.70 0.02 0.08 91.73 Average: 1 3.83 0.00 0.65 0.02 0.09 95.41