---> uname -a: Linux prd-centos8-robot-2c-8g-16894.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 616 4868 19 2212 6782 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:73:aa:1a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.211/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 84083sec preferred_lft 84083sec inet6 fe80::f816:3eff:fe73:aa1a/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-16894.novalocal) 12/28/2025 _x86_64_ (2 CPU) 12:00:01 AM tps rtps wtps bread/s bwrtn/s 12:01:01 AM 1.03 0.02 1.02 0.13 197.55 12:02:01 AM 0.43 0.07 0.37 1.73 6.63 12:03:01 AM 0.20 0.00 0.20 0.00 2.03 12:04:01 AM 0.15 0.00 0.15 0.00 1.58 12:05:01 AM 0.18 0.00 0.18 0.00 2.40 12:06:01 AM 0.27 0.00 0.27 0.00 3.67 12:07:01 AM 0.23 0.02 0.22 0.53 3.33 12:08:01 AM 0.37 0.05 0.32 7.07 81.90 12:09:01 AM 0.23 0.00 0.23 0.00 3.37 12:10:01 AM 0.15 0.00 0.15 0.00 1.33 12:11:01 AM 0.43 0.00 0.43 0.00 6.52 12:12:01 AM 0.23 0.00 0.23 0.00 3.07 12:13:01 AM 0.12 0.00 0.12 0.00 0.95 12:14:01 AM 5.98 5.75 0.23 555.55 4.70 12:15:01 AM 2.97 0.00 2.97 0.00 69.12 12:16:01 AM 0.23 0.00 0.23 0.00 3.13 12:17:01 AM 0.20 0.00 0.20 0.00 3.07 12:18:01 AM 13.70 0.28 13.41 33.86 501.82 12:19:01 AM 30.02 0.42 29.61 48.25 1578.06 Average: 3.01 0.35 2.66 34.06 130.22 12:00:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:01:01 AM 4894792 7009920 2987632 37.90 2688 2282204 738668 8.27 268080 2334432 4 12:02:01 AM 4892844 7008044 2989580 37.93 2688 2282276 738668 8.27 268204 2336248 4 12:03:01 AM 4893224 7008424 2989200 37.92 2688 2282276 738668 8.27 268208 2336100 8 12:04:01 AM 4892916 7008116 2989508 37.93 2688 2282276 738668 8.27 268204 2336176 4 12:05:01 AM 4893032 7008236 2989392 37.92 2688 2282280 738668 8.27 268204 2336064 4 12:06:01 AM 4892880 7008084 2989544 37.93 2688 2282280 738668 8.27 268204 2336268 12 12:07:01 AM 4892648 7007852 2989776 37.93 2688 2282280 733384 8.21 268204 2336492 8 12:08:01 AM 4886168 7003940 2996256 38.01 2688 2284848 732932 8.21 268248 2342784 4 12:09:01 AM 4886324 7004096 2996100 38.01 2688 2284848 732932 8.21 268248 2342784 4 12:10:01 AM 4884032 7001804 2998392 38.04 2688 2284848 751624 8.42 268248 2344948 4 12:11:01 AM 4884236 7002016 2998188 38.04 2688 2284856 751624 8.42 268248 2344848 4 12:12:01 AM 4884276 7002056 2998148 38.04 2688 2284856 751624 8.42 268248 2344948 4 12:13:01 AM 4884448 7002232 2997976 38.03 2688 2284860 751624 8.42 268248 2344884 4 12:14:01 AM 4867436 7001896 3014988 38.25 2688 2301520 742808 8.32 270500 2359316 668 12:15:01 AM 4867472 7001932 3014952 38.25 2688 2301520 742808 8.32 270500 2359316 4 12:16:01 AM 4867556 7002024 3014868 38.25 2688 2301524 742808 8.32 270500 2359436 4 12:17:01 AM 4867528 7001996 3014896 38.25 2688 2301524 742808 8.32 270500 2359388 4 12:18:01 AM 4935448 6928192 2946976 37.39 2688 2165660 770476 8.63 308300 2274200 57184 12:19:01 AM 5038480 6996328 2843944 36.08 2688 2131016 691452 7.74 474844 2007860 25140 Average: 4895039 7000378 2987385 37.90 2688 2273040 740574 8.29 281681 2322973 4372 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 1.95 0.12 0.16 0.02 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 1.72 0.37 0.44 0.26 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 1.58 0.12 0.08 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 1.45 0.08 0.07 0.01 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 1.37 0.07 0.07 0.00 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 2.08 0.33 0.45 0.26 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 1.32 0.13 0.13 0.07 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 4.37 3.87 0.58 0.63 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 0.35 0.07 0.02 0.00 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 0.27 0.05 0.02 0.00 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 0.28 0.07 0.02 0.00 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 0.45 0.23 0.15 0.07 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 0.30 0.07 0.02 0.00 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 1.12 0.88 0.09 0.07 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 0.28 0.07 0.02 0.00 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 0.28 0.07 0.02 0.00 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 0.40 0.17 0.10 0.07 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 57.79 36.14 97.41 34.45 0.00 0.00 0.00 0.00 12:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:19:01 AM eth0 16.34 15.63 14.39 7.69 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 4.93 3.08 6.01 2.30 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-16894.novalocal) 12/28/2025 _x86_64_ (2 CPU) 12:00:01 AM CPU %user %nice %system %iowait %steal %idle 12:01:01 AM all 0.41 0.03 0.26 0.02 0.05 99.24 12:01:01 AM 0 0.55 0.03 0.30 0.00 0.02 99.10 12:01:01 AM 1 0.27 0.02 0.22 0.03 0.08 99.38 12:02:01 AM all 0.41 0.00 0.13 0.00 0.05 99.42 12:02:01 AM 0 0.57 0.00 0.07 0.00 0.02 99.35 12:02:01 AM 1 0.25 0.00 0.18 0.00 0.08 99.48 12:03:01 AM all 0.35 0.00 0.09 0.00 0.05 99.51 12:03:01 AM 0 0.48 0.00 0.05 0.00 0.03 99.43 12:03:01 AM 1 0.22 0.00 0.13 0.00 0.07 99.58 12:04:01 AM all 0.34 0.00 0.09 0.00 0.07 99.50 12:04:01 AM 0 0.13 0.00 0.10 0.00 0.07 99.70 12:04:01 AM 1 0.55 0.00 0.08 0.00 0.07 99.30 12:05:01 AM all 0.39 0.00 0.09 0.00 0.04 99.47 12:05:01 AM 0 0.20 0.00 0.12 0.00 0.05 99.63 12:05:01 AM 1 0.58 0.00 0.07 0.00 0.03 99.32 12:06:01 AM all 0.40 0.00 0.09 0.01 0.06 99.44 12:06:01 AM 0 0.20 0.00 0.13 0.02 0.07 99.58 12:06:01 AM 1 0.60 0.00 0.05 0.00 0.05 99.30 12:07:01 AM all 0.39 0.00 0.10 0.00 0.04 99.47 12:07:01 AM 0 0.23 0.00 0.15 0.00 0.07 99.55 12:07:01 AM 1 0.55 0.00 0.05 0.00 0.02 99.38 12:08:01 AM all 7.01 0.00 0.29 0.00 0.07 92.64 12:08:01 AM 0 0.35 0.00 0.17 0.00 0.07 99.41 12:08:01 AM 1 13.64 0.00 0.42 0.00 0.07 85.87 12:09:01 AM all 0.38 0.00 0.10 0.00 0.07 99.45 12:09:01 AM 0 0.58 0.00 0.07 0.00 0.05 99.30 12:09:01 AM 1 0.18 0.00 0.13 0.00 0.08 99.60 12:10:01 AM all 0.40 0.00 0.09 0.00 0.05 99.46 12:10:01 AM 0 0.52 0.00 0.03 0.00 0.02 99.43 12:10:01 AM 1 0.28 0.00 0.15 0.00 0.08 99.48 12:11:01 AM all 0.38 0.00 0.08 0.00 0.06 99.48 12:11:01 AM 0 0.53 0.00 0.03 0.00 0.03 99.40 12:11:01 AM 1 0.22 0.00 0.13 0.00 0.08 99.57 12:11:01 AM CPU %user %nice %system %iowait %steal %idle 12:12:01 AM all 0.38 0.00 0.08 0.00 0.05 99.48 12:12:01 AM 0 0.52 0.00 0.03 0.00 0.02 99.43 12:12:01 AM 1 0.25 0.00 0.13 0.00 0.08 99.53 12:13:01 AM all 0.38 0.00 0.11 0.00 0.06 99.46 12:13:01 AM 0 0.33 0.00 0.07 0.00 0.05 99.55 12:13:01 AM 1 0.42 0.00 0.15 0.00 0.07 99.37 12:14:01 AM all 0.39 0.24 0.18 0.09 0.06 99.03 12:14:01 AM 0 0.20 0.00 0.15 0.00 0.07 99.58 12:14:01 AM 1 0.58 0.48 0.22 0.18 0.05 98.48 12:15:01 AM all 0.18 0.00 0.10 0.02 0.06 99.65 12:15:01 AM 0 0.10 0.00 0.08 0.02 0.05 99.75 12:15:01 AM 1 0.25 0.00 0.12 0.02 0.07 99.55 12:16:01 AM all 0.37 0.00 0.09 0.00 0.05 99.49 12:16:01 AM 0 0.53 0.00 0.05 0.00 0.03 99.38 12:16:01 AM 1 0.20 0.00 0.13 0.00 0.07 99.60 12:17:01 AM all 0.41 0.00 0.09 0.00 0.06 99.44 12:17:01 AM 0 0.55 0.00 0.03 0.00 0.03 99.38 12:17:01 AM 1 0.27 0.00 0.15 0.00 0.08 99.50 12:18:01 AM all 14.61 0.00 1.62 0.08 0.06 83.64 12:18:01 AM 0 9.13 0.00 1.65 0.08 0.05 89.08 12:18:01 AM 1 20.10 0.00 1.59 0.07 0.07 78.18 12:19:01 AM all 32.61 0.00 4.37 0.16 0.08 62.78 12:19:01 AM 0 17.24 0.00 3.34 0.15 0.08 79.18 12:19:01 AM 1 48.02 0.00 5.41 0.17 0.08 46.32 Average: all 3.17 0.01 0.43 0.02 0.06 96.31 Average: 0 1.74 0.00 0.35 0.01 0.05 97.85 Average: 1 4.61 0.03 0.50 0.02 0.07 94.78