---> uname -a: Linux prd-centos8-robot-2c-8g-2471.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 605 4892 19 2199 6792 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:ba:12:6c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.122/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 84505sec preferred_lft 84505sec inet6 fe80::f816:3eff:feba:126c/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-2471.novalocal) 11/30/2025 _x86_64_ (2 CPU) 12:00:00 AM tps rtps wtps bread/s bwrtn/s 12:00:01 AM 7.48 1.87 5.61 14.95 170.09 12:01:01 AM 1.70 0.03 1.67 0.27 219.49 12:02:01 AM 0.43 0.05 0.38 1.60 6.93 12:03:02 AM 0.37 0.00 0.37 0.00 24.33 12:04:01 AM 0.30 0.00 0.30 0.00 8.07 12:05:01 AM 0.15 0.00 0.15 0.00 1.65 12:06:01 AM 0.37 0.00 0.37 0.00 6.08 12:07:01 AM 0.13 0.00 0.13 0.00 1.48 12:08:01 AM 0.42 0.07 0.35 7.60 6.73 12:09:01 AM 0.55 0.02 0.53 0.93 16.38 12:10:01 AM 0.58 0.00 0.58 0.00 14.05 12:11:01 AM 0.33 0.00 0.33 0.00 10.56 12:12:01 AM 0.38 0.00 0.38 0.00 16.45 12:13:01 AM 0.28 0.00 0.28 0.00 8.61 12:14:01 AM 0.25 0.03 0.22 1.33 45.88 12:15:01 AM 0.20 0.00 0.20 0.00 12.26 12:16:01 AM 24.14 0.55 23.59 65.44 1191.99 Average: 1.92 0.05 1.87 4.84 99.61 12:00:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:00:01 AM 4866768 6981688 3015664 38.26 2688 2281216 754552 8.45 267652 2361980 5468 12:01:01 AM 4865496 6980428 3016936 38.27 2688 2281236 754552 8.45 267652 2363000 4 12:02:01 AM 4861604 6977172 3020828 38.32 2688 2281880 754552 8.45 267792 2366308 560 12:03:02 AM 4862328 6977936 3020104 38.31 2688 2281920 754552 8.45 267940 2366000 48 12:04:01 AM 4860632 6976316 3021800 38.34 2688 2281988 754552 8.45 267940 2367260 4 12:05:01 AM 4860792 6976480 3021640 38.33 2688 2281992 754552 8.45 267940 2367320 4 12:06:01 AM 4860716 6976412 3021716 38.33 2688 2282000 754552 8.45 267940 2367420 4 12:07:01 AM 4860648 6976344 3021784 38.34 2688 2282000 754052 8.44 267940 2367448 8 12:08:01 AM 4860840 6976820 3021592 38.33 2688 2282276 752236 8.42 268000 2367428 16 12:09:01 AM 4860980 6977272 3021452 38.33 2688 2282588 752236 8.42 268000 2367136 16 12:10:01 AM 4860668 6977208 3021764 38.34 2688 2282832 754384 8.45 268000 2367500 36 12:11:01 AM 4860532 6977312 3021900 38.34 2688 2283092 754384 8.45 268000 2367708 124 12:12:01 AM 4860264 6977280 3022168 38.34 2688 2283348 754384 8.45 268000 2367876 24 12:13:01 AM 4860208 6977488 3022224 38.34 2688 2283608 754384 8.45 268000 2368140 128 12:14:01 AM 4786820 6905560 3095612 39.27 2688 2285052 841792 9.43 268032 2441156 212 12:15:01 AM 4912828 7033332 2969604 37.67 2688 2286796 657784 7.37 268380 2315724 1652 12:16:01 AM 5065088 7004904 2817344 35.74 2688 2112256 703016 7.87 470812 1985952 22280 Average: 4872189 6978232 3010243 38.19 2688 2272711 750619 8.40 279884 2345609 1799 12:00:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:00:01 AM eth0 3.74 2.80 1.84 0.67 0.00 0.00 0.00 0.00 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 1.07 0.22 0.21 0.07 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 35.07 34.35 31.16 3.34 0.00 0.00 0.00 0.00 12:03:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:03:02 AM eth0 6.75 6.57 0.98 0.46 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 8.17 7.74 15.41 0.55 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 1.62 0.07 0.08 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 1.80 0.45 0.57 0.33 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 0.52 0.22 0.03 0.01 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 0.43 0.08 0.03 0.01 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 7.71 8.48 2.45 0.86 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 1.33 2.02 1.64 0.42 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 1.43 2.15 1.73 0.49 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 1.27 1.98 1.59 0.42 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 1.28 2.05 1.60 0.43 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 69.52 69.94 40.25 6.29 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 38.29 26.21 11.99 2.97 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 51.37 40.27 99.36 39.78 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 14.22 12.67 13.05 3.53 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-2471.novalocal) 11/30/2025 _x86_64_ (2 CPU) 12:00:00 AM CPU %user %nice %system %iowait %steal %idle 12:00:01 AM all 4.21 1.40 14.95 0.00 0.47 78.97 12:00:01 AM 0 6.60 0.00 14.15 0.00 0.00 79.25 12:00:01 AM 1 1.85 2.78 15.74 0.00 0.93 78.70 12:01:01 AM all 0.58 0.00 0.10 0.02 0.05 99.25 12:01:01 AM 0 0.65 0.00 0.05 0.00 0.05 99.25 12:01:01 AM 1 0.52 0.00 0.15 0.03 0.05 99.25 12:02:01 AM all 3.08 0.00 0.56 0.00 0.07 96.29 12:02:01 AM 0 1.19 0.00 0.25 0.00 0.05 98.51 12:02:01 AM 1 4.99 0.00 0.88 0.00 0.08 94.05 12:03:02 AM all 6.22 0.00 0.48 0.00 0.06 93.23 12:03:02 AM 0 2.96 0.00 0.30 0.00 0.07 96.67 12:03:02 AM 1 9.62 0.00 0.67 0.00 0.05 89.66 12:04:01 AM all 6.31 0.00 0.45 0.00 0.07 93.17 12:04:01 AM 0 4.93 0.00 0.33 0.00 0.07 94.67 12:04:01 AM 1 7.71 0.00 0.57 0.00 0.07 91.65 12:05:01 AM all 6.23 0.00 0.44 0.00 0.05 93.28 12:05:01 AM 0 0.57 0.00 0.08 0.00 0.05 99.30 12:05:01 AM 1 12.31 0.00 0.82 0.00 0.05 86.81 12:06:01 AM all 6.03 0.00 0.45 0.00 0.06 93.46 12:06:01 AM 0 8.34 0.00 0.60 0.00 0.07 91.00 12:06:01 AM 1 3.78 0.00 0.31 0.00 0.05 95.86 12:07:01 AM all 6.01 0.00 0.40 0.00 0.06 93.53 12:07:01 AM 0 11.86 0.00 0.77 0.00 0.05 87.32 12:07:01 AM 1 0.57 0.00 0.05 0.00 0.07 99.32 12:08:01 AM all 6.14 0.00 0.45 0.01 0.04 93.36 12:08:01 AM 0 12.18 0.00 0.82 0.00 0.05 86.94 12:08:01 AM 1 0.53 0.00 0.10 0.02 0.03 99.32 12:09:01 AM all 1.22 0.00 0.13 0.00 0.08 98.56 12:09:01 AM 0 1.43 0.00 0.18 0.00 0.08 98.30 12:09:01 AM 1 1.02 0.00 0.08 0.00 0.08 98.81 12:10:01 AM all 0.97 0.00 0.13 0.00 0.07 98.84 12:10:01 AM 0 0.94 0.00 0.10 0.00 0.07 98.90 12:10:01 AM 1 1.00 0.00 0.15 0.00 0.07 98.78 12:10:01 AM CPU %user %nice %system %iowait %steal %idle 12:11:01 AM all 0.93 0.00 0.12 0.01 0.07 98.88 12:11:01 AM 0 1.20 0.00 0.13 0.00 0.08 98.58 12:11:01 AM 1 0.65 0.00 0.10 0.02 0.05 99.18 12:12:01 AM all 0.96 0.00 0.13 0.00 0.09 98.81 12:12:01 AM 0 0.97 0.00 0.13 0.00 0.08 98.81 12:12:01 AM 1 0.95 0.00 0.13 0.00 0.10 98.81 12:13:01 AM all 0.99 0.00 0.11 0.00 0.07 98.83 12:13:01 AM 0 1.20 0.00 0.10 0.00 0.07 98.63 12:13:01 AM 1 0.78 0.00 0.12 0.00 0.07 99.03 12:14:01 AM all 6.17 0.00 0.77 0.00 0.08 92.98 12:14:01 AM 0 2.80 0.00 0.32 0.00 0.07 96.82 12:14:01 AM 1 9.60 0.00 1.23 0.00 0.09 89.09 12:15:01 AM all 1.90 0.00 0.29 0.00 0.06 97.75 12:15:01 AM 0 2.54 0.00 0.25 0.00 0.07 97.14 12:15:01 AM 1 1.25 0.00 0.33 0.00 0.05 98.36 12:16:01 AM all 27.30 0.00 3.62 0.16 0.08 68.85 12:16:01 AM 0 18.21 0.00 3.06 0.17 0.08 78.48 12:16:01 AM 1 36.38 0.00 4.19 0.15 0.07 59.22 Average: all 5.05 0.00 0.56 0.01 0.07 94.31 Average: 0 4.43 0.00 0.48 0.01 0.07 95.02 Average: 1 5.68 0.00 0.63 0.01 0.07 93.61