---> uname -a: Linux prd-centos8-robot-2c-8g-4295.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 19G 22G 46% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 765 175 18 6757 6615 Swap: 1023 1 1022 ---> 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:40:c4:9f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.191/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 82682sec preferred_lft 82682sec inet6 fe80::f816:3eff:fe40:c49f/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-4295.novalocal) 01/26/2026 _x86_64_ (2 CPU) 12:00:01 AM tps rtps wtps bread/s bwrtn/s 12:01:01 AM 1.53 0.40 1.13 228.95 283.54 12:02:01 AM 0.73 0.13 0.60 3.60 8.93 12:03:01 AM 0.43 0.00 0.43 0.00 5.30 12:04:01 AM 0.42 0.00 0.42 0.00 5.78 12:05:01 AM 0.33 0.00 0.33 0.00 3.45 12:06:01 AM 0.30 0.00 0.30 0.00 3.42 12:07:01 AM 0.35 0.00 0.35 0.00 3.38 12:08:01 AM 0.65 0.13 0.52 10.93 11.18 12:09:01 AM 0.30 0.00 0.30 0.00 3.02 12:10:01 AM 0.30 0.00 0.30 0.00 3.15 12:11:01 AM 0.35 0.00 0.35 0.00 5.30 12:12:01 AM 0.13 0.00 0.13 0.00 0.87 12:13:01 AM 0.17 0.00 0.17 0.00 2.50 12:14:01 AM 0.17 0.00 0.17 0.00 1.32 12:15:01 AM 0.10 0.00 0.10 0.00 0.63 12:16:01 AM 0.10 0.00 0.10 0.00 0.78 12:17:01 AM 0.17 0.00 0.17 0.00 1.15 12:18:01 AM 73.90 42.79 31.11 8402.47 1888.94 Average: 4.47 2.41 2.05 480.28 124.03 12:00:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:01:01 AM 167208 6822088 7715212 97.88 2104 6685616 798856 8.94 492220 6585044 4 12:02:01 AM 167064 6822068 7715356 97.88 2104 6685740 798856 8.94 492384 6585028 4 12:03:01 AM 167376 6822380 7715044 97.88 2104 6685740 798856 8.94 492384 6584892 4 12:04:01 AM 166924 6821912 7715496 97.88 2104 6685740 798856 8.94 492384 6584980 4 12:05:01 AM 167396 6822388 7715024 97.88 2104 6685744 798856 8.94 492384 6584676 4 12:06:01 AM 160720 6815712 7721700 97.96 2104 6685744 798856 8.94 492384 6591064 4 12:07:01 AM 160264 6815256 7722156 97.97 2104 6685744 816644 9.14 492384 6591140 4 12:08:01 AM 160608 6816020 7721812 97.96 2104 6686164 796268 8.92 492600 6591220 4 12:09:01 AM 160380 6815792 7722040 97.97 2104 6686164 796268 8.92 492600 6591036 4 12:10:01 AM 159928 6815340 7722492 97.97 2104 6686164 788824 8.83 492600 6591192 4 12:11:01 AM 160376 6815804 7722044 97.97 2104 6686168 788824 8.83 492600 6591080 4 12:12:01 AM 160500 6815928 7721920 97.96 2104 6686168 788824 8.83 492600 6591196 4 12:13:01 AM 160800 6816232 7721620 97.96 2104 6686172 788824 8.83 492600 6591152 12 12:14:01 AM 160496 6815928 7721924 97.96 2104 6686172 788824 8.83 492600 6591084 4 12:15:01 AM 160328 6815760 7722092 97.97 2104 6686172 788824 8.83 492600 6591200 4 12:16:01 AM 160780 6816200 7721640 97.96 2104 6686176 788824 8.83 492600 6591088 4 12:17:01 AM 160276 6815696 7722144 97.97 2104 6686176 804324 9.01 492600 6591204 4 12:18:01 AM 122808 6823816 7759612 98.44 2104 6743516 722216 8.09 497092 6649716 27092 Average: 160235 6818018 7722185 97.97 2104 6689182 791701 8.86 492756 6592666 1509 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 24.47 25.72 261.36 1.95 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 26.59 27.88 261.58 2.26 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 26.39 27.94 261.59 2.15 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 27.09 28.24 261.76 2.29 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 26.26 27.90 261.50 2.09 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 27.81 28.72 261.80 8.79 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 25.91 27.51 261.48 2.06 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 27.98 29.30 266.23 5.44 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 25.60 27.21 261.46 2.04 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 26.86 28.34 261.49 2.12 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 25.66 27.25 261.46 2.04 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 25.82 27.16 261.45 2.04 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 25.61 26.68 261.64 2.07 0.00 0.00 0.00 0.00 12:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 AM eth0 25.41 26.80 261.44 2.02 0.00 0.00 0.00 0.00 12:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 AM eth0 24.78 26.39 261.36 1.99 0.00 0.00 0.00 0.00 12:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:16:01 AM eth0 26.78 28.35 261.53 2.12 0.00 0.00 0.00 0.00 12:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:17:01 AM eth0 25.34 27.02 261.40 2.03 0.00 0.00 0.00 0.00 12:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:18:01 AM eth0 73.79 44.24 184.53 67.81 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 28.79 28.48 257.50 6.29 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-4295.novalocal) 01/26/2026 _x86_64_ (2 CPU) 12:00:01 AM CPU %user %nice %system %iowait %steal %idle 12:01:01 AM all 1.22 0.03 0.34 0.21 0.05 98.15 12:01:01 AM 0 0.99 0.05 0.42 0.18 0.05 98.31 12:01:01 AM 1 1.45 0.02 0.27 0.23 0.05 97.98 12:02:01 AM all 1.11 0.00 0.12 0.01 0.05 98.71 12:02:01 AM 0 0.68 0.00 0.12 0.00 0.07 99.13 12:02:01 AM 1 1.53 0.00 0.12 0.02 0.03 98.30 12:03:01 AM all 1.06 0.00 0.13 0.00 0.03 98.78 12:03:01 AM 0 0.44 0.00 0.13 0.00 0.05 99.38 12:03:01 AM 1 1.69 0.00 0.12 0.00 0.02 98.18 12:04:01 AM all 0.99 0.00 0.11 0.00 0.05 98.85 12:04:01 AM 0 0.47 0.00 0.12 0.00 0.07 99.35 12:04:01 AM 1 1.52 0.00 0.10 0.00 0.03 98.35 12:05:01 AM all 1.17 0.00 0.09 0.00 0.04 98.70 12:05:01 AM 0 0.65 0.00 0.10 0.00 0.07 99.18 12:05:01 AM 1 1.69 0.00 0.08 0.00 0.02 98.21 12:06:01 AM all 1.18 0.00 0.10 0.00 0.05 98.67 12:06:01 AM 0 1.34 0.00 0.10 0.00 0.05 98.51 12:06:01 AM 1 1.02 0.00 0.10 0.00 0.05 98.83 12:07:01 AM all 0.92 0.00 0.11 0.00 0.04 98.93 12:07:01 AM 0 0.67 0.00 0.10 0.00 0.03 99.20 12:07:01 AM 1 1.17 0.00 0.12 0.00 0.05 98.66 12:08:01 AM all 0.95 0.00 0.15 0.01 0.05 98.84 12:08:01 AM 0 1.67 0.00 0.13 0.00 0.03 98.16 12:08:01 AM 1 0.23 0.00 0.17 0.02 0.07 99.52 12:09:01 AM all 1.10 0.00 0.04 0.00 0.04 98.81 12:09:01 AM 0 1.07 0.00 0.05 0.00 0.03 98.85 12:09:01 AM 1 1.14 0.00 0.03 0.00 0.05 98.78 12:10:01 AM all 1.19 0.00 0.12 0.00 0.05 98.65 12:10:01 AM 0 0.65 0.00 0.12 0.00 0.07 99.17 12:10:01 AM 1 1.72 0.00 0.12 0.00 0.03 98.13 12:11:01 AM all 1.05 0.00 0.12 0.00 0.05 98.78 12:11:01 AM 0 0.50 0.00 0.13 0.00 0.07 99.30 12:11:01 AM 1 1.60 0.00 0.10 0.00 0.03 98.26 12:11:01 AM CPU %user %nice %system %iowait %steal %idle 12:12:01 AM all 1.07 0.00 0.10 0.00 0.06 98.77 12:12:01 AM 0 0.55 0.00 0.10 0.00 0.08 99.26 12:12:01 AM 1 1.59 0.00 0.10 0.00 0.03 98.28 12:13:01 AM all 1.19 0.00 0.09 0.00 0.05 98.67 12:13:01 AM 0 1.09 0.00 0.08 0.00 0.05 98.78 12:13:01 AM 1 1.29 0.00 0.10 0.00 0.05 98.56 12:14:01 AM all 1.16 0.00 0.08 0.00 0.05 98.71 12:14:01 AM 0 0.82 0.00 0.10 0.00 0.07 99.01 12:14:01 AM 1 1.50 0.00 0.07 0.00 0.03 98.40 12:15:01 AM all 1.07 0.00 0.08 0.00 0.06 98.79 12:15:01 AM 0 0.89 0.00 0.07 0.00 0.07 98.98 12:15:01 AM 1 1.25 0.00 0.10 0.00 0.05 98.60 12:16:01 AM all 1.04 0.00 0.09 0.00 0.05 98.82 12:16:01 AM 0 0.55 0.00 0.10 0.00 0.07 99.28 12:16:01 AM 1 1.52 0.00 0.08 0.00 0.03 98.36 12:17:01 AM all 1.15 0.00 0.09 0.00 0.05 98.71 12:17:01 AM 0 0.63 0.00 0.10 0.00 0.07 99.20 12:17:01 AM 1 1.67 0.00 0.08 0.00 0.03 98.21 12:18:01 AM all 19.52 0.00 3.12 2.18 0.07 75.11 12:18:01 AM 0 16.55 0.00 3.28 2.37 0.07 77.74 12:18:01 AM 1 22.50 0.00 2.96 1.99 0.07 72.49 Average: all 2.12 0.00 0.28 0.13 0.05 97.41 Average: 0 1.68 0.00 0.30 0.14 0.06 97.82 Average: 1 2.56 0.00 0.27 0.13 0.04 97.01