---> uname -a: Linux prd-centos8-robot-2c-8g-11762.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 633 4840 19 2223 6766 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:56:62:80 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.15/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85388sec preferred_lft 85388sec inet6 fe80::f816:3eff:fe56:6280/64 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) 11/19/2025 _x86_64_ (2 CPU) 00:52:58 LINUX RESTART (2 CPU) 12:54:01 AM tps rtps wtps bread/s bwrtn/s 12:55:01 AM 122.83 0.55 122.29 19.99 10927.76 12:56:01 AM 38.86 0.65 38.21 51.06 6442.38 12:57:01 AM 20.18 0.42 19.76 64.78 1187.60 12:58:01 AM 84.24 6.97 77.27 1292.98 8391.93 12:59:01 AM 9.48 0.00 9.48 0.00 1035.77 01:00:01 AM 0.30 0.00 0.30 0.00 4.43 01:01:01 AM 0.30 0.02 0.28 0.13 3.53 01:02:01 AM 0.65 0.32 0.33 15.33 73.28 01:03:01 AM 2.22 0.00 2.22 0.00 156.22 01:04:01 AM 0.50 0.00 0.50 0.00 105.77 01:05:01 AM 0.27 0.00 0.27 0.00 115.73 01:06:01 AM 0.37 0.00 0.37 0.00 161.24 01:07:01 AM 0.22 0.00 0.22 0.00 107.56 01:08:01 AM 0.32 0.03 0.28 0.27 116.78 01:09:01 AM 17.56 0.40 17.16 46.79 1756.22 Average: 19.89 0.62 19.26 99.41 2039.18 12:54:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:55:01 AM 5204688 7003160 2677732 33.97 2688 1975420 758104 8.49 187280 2146296 129860 12:56:01 AM 5154660 6998208 2727760 34.61 2688 2019868 767752 8.60 198412 2178800 4 12:57:01 AM 5115044 7002796 2767376 35.11 2688 2061776 754100 8.44 226208 2185336 39768 12:58:01 AM 4924636 7022944 2957784 37.52 2688 2265856 689252 7.72 260228 2314380 26980 12:59:01 AM 4923468 7021764 2958952 37.54 2688 2265864 689252 7.72 260240 2314364 12 01:00:01 AM 4923444 7021744 2958976 37.54 2688 2265868 691684 7.74 260244 2314416 16 01:01:01 AM 4922512 7020828 2959908 37.55 2688 2265868 691684 7.74 260244 2315056 4 01:02:01 AM 4872600 6973408 3009820 38.18 2688 2268360 770868 8.63 260716 2364488 32 01:03:01 AM 4864804 6969400 3017616 38.28 2688 2272148 770868 8.63 260800 2371932 1196 01:04:01 AM 4861188 6968904 3021232 38.33 2688 2275268 804868 9.01 260800 2375628 1320 01:05:01 AM 4854684 6966356 3027736 38.41 2688 2279236 842232 9.43 260800 2382000 1892 01:06:01 AM 4851124 6966048 3031296 38.46 2688 2282516 842232 9.43 260800 2385204 420 01:07:01 AM 4847408 6965868 3035012 38.50 2688 2286036 865592 9.69 260800 2389052 756 01:08:01 AM 4896732 7021396 2985688 37.88 2688 2292216 689836 7.72 261240 2340120 3520 01:09:01 AM 5045168 7012292 2837252 35.99 2688 2140132 719864 8.06 479548 1994336 24216 Average: 4950811 6995674 2931609 37.19 2688 2214429 756546 8.47 263891 2291427 15333 12:54:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 91.04 78.10 1064.54 11.43 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 53.19 36.24 580.61 3.77 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 16.19 15.24 6.98 15.01 0.00 0.00 0.00 0.00 12:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 AM eth0 402.72 284.62 408.31 66.54 0.00 0.00 0.00 0.00 12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM eth0 201.78 145.57 38.40 29.31 0.00 0.00 0.00 0.00 01:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM eth0 2.70 1.98 0.51 0.43 0.00 0.00 0.00 0.00 01:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM eth0 2.53 2.03 0.46 0.44 0.00 0.00 0.00 0.00 01:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 AM eth0 70.31 55.82 18.75 5.09 0.00 0.00 0.00 0.00 01:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 AM eth0 269.72 270.59 47.34 19.75 0.00 0.00 0.00 0.00 01:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 AM eth0 220.20 220.43 39.89 16.31 0.00 0.00 0.00 0.00 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 164.56 164.93 34.92 12.94 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 195.88 196.45 36.07 14.47 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 198.83 199.38 37.24 15.30 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 214.11 215.36 39.10 16.03 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 94.83 62.37 139.09 101.56 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 146.57 129.94 166.16 21.89 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) 11/19/2025 _x86_64_ (2 CPU) 00:52:58 LINUX RESTART (2 CPU) 12:54:01 AM CPU %user %nice %system %iowait %steal %idle 12:55:01 AM all 38.23 0.00 5.47 2.50 0.12 53.68 12:55:01 AM 0 30.92 0.00 4.91 2.26 0.12 61.78 12:55:01 AM 1 45.55 0.00 6.03 2.73 0.12 45.58 12:56:01 AM all 9.62 0.00 1.27 1.32 0.05 87.74 12:56:01 AM 0 16.12 0.00 1.69 1.47 0.05 80.67 12:56:01 AM 1 3.14 0.00 0.85 1.17 0.05 94.79 12:57:01 AM all 18.07 0.00 2.63 0.17 0.06 79.07 12:57:01 AM 0 8.13 0.00 2.37 0.07 0.07 89.36 12:57:01 AM 1 28.00 0.00 2.89 0.27 0.05 68.80 12:58:01 AM all 32.45 0.00 6.34 1.47 0.10 59.64 12:58:01 AM 0 27.55 0.00 5.79 1.58 0.10 64.97 12:58:01 AM 1 37.38 0.00 6.89 1.35 0.10 54.27 12:59:01 AM all 0.49 0.00 0.50 0.18 0.04 98.79 12:59:01 AM 0 0.55 0.00 0.55 0.02 0.05 98.83 12:59:01 AM 1 0.43 0.00 0.45 0.33 0.03 98.75 01:00:01 AM all 0.33 0.00 0.08 0.00 0.04 99.55 01:00:01 AM 0 0.12 0.00 0.08 0.00 0.03 99.77 01:00:01 AM 1 0.55 0.00 0.07 0.00 0.05 99.33 01:01:01 AM all 0.23 0.00 0.10 0.00 0.05 99.62 01:01:01 AM 0 0.12 0.00 0.12 0.00 0.03 99.73 01:01:01 AM 1 0.35 0.00 0.08 0.00 0.07 99.50 01:02:01 AM all 5.65 0.00 0.64 0.01 0.07 93.64 01:02:01 AM 0 2.69 0.00 0.52 0.02 0.07 96.71 01:02:01 AM 1 8.62 0.00 0.76 0.00 0.07 90.56 01:03:01 AM all 12.63 0.00 1.28 0.01 0.08 85.99 01:03:01 AM 0 9.66 0.00 1.14 0.02 0.08 89.10 01:03:01 AM 1 15.64 0.00 1.43 0.00 0.08 82.85 01:04:01 AM all 10.94 0.00 1.14 0.03 0.09 87.80 01:04:01 AM 0 3.63 0.00 0.87 0.02 0.08 95.40 01:04:01 AM 1 18.36 0.00 1.41 0.03 0.10 80.10 01:05:01 AM all 11.80 0.00 1.08 0.02 0.09 87.01 01:05:01 AM 0 7.70 0.00 0.91 0.00 0.08 91.31 01:05:01 AM 1 15.92 0.00 1.26 0.03 0.10 82.68 01:05:01 AM CPU %user %nice %system %iowait %steal %idle 01:06:01 AM all 10.31 0.00 1.01 0.00 0.10 88.58 01:06:01 AM 0 7.19 0.00 0.96 0.00 0.10 91.75 01:06:01 AM 1 13.44 0.00 1.06 0.00 0.10 85.39 01:07:01 AM all 11.90 0.00 1.07 0.00 0.08 86.95 01:07:01 AM 0 6.28 0.00 0.91 0.00 0.07 92.75 01:07:01 AM 1 17.56 0.00 1.23 0.00 0.08 81.13 01:08:01 AM all 13.22 0.00 1.42 0.00 0.09 85.26 01:08:01 AM 0 6.63 0.00 1.06 0.00 0.08 92.22 01:08:01 AM 1 19.80 0.00 1.79 0.00 0.10 78.31 01:09:01 AM all 17.50 0.00 2.72 0.30 0.06 79.41 01:09:01 AM 0 17.82 0.00 2.91 0.28 0.05 78.93 01:09:01 AM 1 17.18 0.00 2.54 0.32 0.07 79.89 Average: all 12.91 0.00 1.79 0.40 0.07 84.83 Average: 0 9.69 0.00 1.66 0.38 0.07 88.20 Average: 1 16.13 0.00 1.92 0.42 0.08 81.45