---> uname -a: Linux prd-centos8-robot-2c-8g-4981.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 630 4871 19 2195 6768 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:f8:18:90 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.88/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 84502sec preferred_lft 84502sec inet6 fe80::f816:3eff:fef8:1890/64 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-4981.novalocal) 10/19/2025 _x86_64_ (2 CPU) 12:00:01 AM tps rtps wtps bread/s bwrtn/s 12:01:01 AM 1.08 0.02 1.07 0.13 197.73 12:02:01 AM 0.85 0.10 0.75 2.00 11.96 12:03:01 AM 1.55 0.00 1.55 0.00 35.58 12:04:01 AM 0.37 0.00 0.37 0.00 19.58 12:05:01 AM 0.40 0.00 0.40 0.00 8.68 12:06:01 AM 0.48 0.00 0.48 0.00 9.08 12:07:01 AM 0.47 0.00 0.47 0.00 5.60 12:08:01 AM 0.68 0.07 0.62 7.60 10.71 12:09:01 AM 0.48 0.00 0.48 0.00 6.88 12:10:01 AM 0.30 0.00 0.30 0.00 3.15 12:11:01 AM 0.45 0.02 0.43 0.93 11.48 12:12:01 AM 0.52 0.00 0.52 0.00 15.75 12:13:01 AM 0.67 0.00 0.67 0.00 15.38 12:14:01 AM 0.52 0.00 0.52 0.00 13.05 12:15:01 AM 0.50 0.00 0.50 0.00 13.18 12:16:01 AM 0.48 0.03 0.45 1.33 52.27 12:17:01 AM 0.27 0.00 0.27 0.00 5.11 12:18:01 AM 22.59 0.32 22.28 39.05 1127.27 Average: 1.81 0.03 1.78 2.84 86.81 12:00:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:01:01 AM 4841716 6953436 3040708 38.58 2688 2279092 792636 8.88 269044 2388440 4 12:02:01 AM 4841604 6953436 3040820 38.58 2688 2279196 777140 8.70 269320 2388452 0 12:03:01 AM 4841724 6953580 3040700 38.58 2688 2279220 777140 8.70 269320 2388136 4 12:04:01 AM 4834160 6946576 3048264 38.67 2688 2279788 777140 8.70 269320 2395348 112 12:05:01 AM 4833928 6946356 3048496 38.67 2688 2279792 777140 8.70 269468 2395144 4 12:06:01 AM 4834844 6947380 3047580 38.66 2688 2279900 777140 8.70 269468 2394652 4 12:07:01 AM 4834748 6947284 3047676 38.66 2688 2279900 794148 8.89 269468 2394884 4 12:08:01 AM 4834348 6947148 3048076 38.67 2688 2280168 783956 8.78 269500 2395084 12 12:09:01 AM 4834364 6947164 3048060 38.67 2688 2280168 783956 8.78 269500 2395328 4 12:10:01 AM 4834352 6947152 3048072 38.67 2688 2280176 782084 8.76 269500 2395244 16 12:11:01 AM 4834336 6947420 3048088 38.67 2688 2280476 782084 8.76 269500 2395300 108 12:12:01 AM 4834544 6947892 3047880 38.67 2688 2280716 782084 8.76 269500 2395084 4 12:13:01 AM 4834212 6947804 3048212 38.67 2688 2280968 782084 8.76 269500 2395516 24 12:14:01 AM 4833900 6947740 3048524 38.67 2688 2281216 782084 8.76 269500 2395700 24 12:15:01 AM 4833688 6947784 3048736 38.68 2688 2281464 782084 8.76 269500 2395956 16 12:16:01 AM 4758440 6873944 3123984 39.63 2688 2282896 875664 9.80 269532 2471124 4 12:17:01 AM 4889384 7006388 2993040 37.97 2688 2284372 696272 7.80 269892 2340552 1420 12:18:01 AM 4962876 6900480 2919548 37.04 2688 2111320 820148 9.18 469180 2094476 24256 Average: 4841509 6944942 3040915 38.58 2688 2271157 784721 8.79 280556 2378579 1446 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 1.77 0.15 0.22 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 1.12 0.27 0.31 0.20 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 1.17 0.18 0.22 0.07 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 35.56 34.36 31.28 3.36 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 0.62 0.20 0.28 0.19 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 14.30 13.85 16.11 0.98 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 0.70 0.07 0.04 0.00 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 3.17 0.30 0.68 0.26 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 1.35 0.42 0.39 0.24 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 3.15 0.08 0.42 0.01 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 8.43 8.41 2.39 0.85 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 1.50 2.05 1.55 0.43 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 1.65 2.07 1.65 0.48 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 1.53 1.97 1.54 0.42 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 1.47 2.05 1.54 0.43 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 69.16 69.34 38.67 6.23 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 34.17 16.64 9.00 2.06 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 66.29 45.68 98.91 38.86 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 13.73 11.00 11.40 3.06 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-4981.novalocal) 10/19/2025 _x86_64_ (2 CPU) 12:00:01 AM CPU %user %nice %system %iowait %steal %idle 12:01:01 AM all 0.53 0.03 0.28 0.05 0.08 99.04 12:01:01 AM 0 0.47 0.03 0.32 0.07 0.08 99.03 12:01:01 AM 1 0.58 0.02 0.23 0.03 0.08 99.05 12:02:01 AM all 0.52 0.00 0.25 0.00 0.07 99.16 12:02:01 AM 0 0.57 0.00 0.25 0.00 0.08 99.10 12:02:01 AM 1 0.47 0.00 0.25 0.00 0.05 99.23 12:03:01 AM all 0.56 0.00 0.09 0.02 0.08 99.26 12:03:01 AM 0 0.50 0.00 0.12 0.00 0.08 99.30 12:03:01 AM 1 0.62 0.00 0.07 0.03 0.07 99.22 12:04:01 AM all 3.20 0.00 0.54 0.00 0.08 96.18 12:04:01 AM 0 4.02 0.00 0.61 0.00 0.10 95.27 12:04:01 AM 1 2.39 0.00 0.47 0.00 0.07 97.07 12:05:01 AM all 5.83 0.00 0.42 0.00 0.09 93.66 12:05:01 AM 0 4.64 0.00 0.33 0.00 0.09 94.95 12:05:01 AM 1 7.03 0.00 0.52 0.00 0.09 92.36 12:06:01 AM all 5.79 0.00 0.51 0.00 0.07 93.63 12:06:01 AM 0 11.24 0.00 0.89 0.00 0.09 87.79 12:06:01 AM 1 0.75 0.00 0.17 0.00 0.05 99.03 12:07:01 AM all 5.64 0.00 0.45 0.00 0.08 93.83 12:07:01 AM 0 7.39 0.00 0.56 0.00 0.09 91.96 12:07:01 AM 1 3.93 0.00 0.34 0.00 0.07 95.66 12:08:01 AM all 5.72 0.00 0.50 0.00 0.07 93.71 12:08:01 AM 0 11.49 0.00 0.89 0.00 0.09 87.54 12:08:01 AM 1 0.38 0.00 0.13 0.00 0.05 99.43 12:09:01 AM all 5.79 0.00 0.42 0.00 0.06 93.74 12:09:01 AM 0 7.03 0.00 0.58 0.00 0.07 92.32 12:09:01 AM 1 4.58 0.00 0.26 0.00 0.05 95.11 12:10:01 AM all 5.96 0.00 0.46 0.00 0.06 93.53 12:10:01 AM 0 3.57 0.00 0.36 0.00 0.05 96.02 12:10:01 AM 1 8.37 0.00 0.56 0.00 0.07 91.00 12:11:01 AM all 1.63 0.00 0.17 0.01 0.08 98.12 12:11:01 AM 0 1.87 0.00 0.20 0.02 0.07 97.85 12:11:01 AM 1 1.39 0.00 0.13 0.00 0.08 98.40 12:11:01 AM CPU %user %nice %system %iowait %steal %idle 12:12:01 AM all 1.03 0.00 0.12 0.00 0.08 98.77 12:12:01 AM 0 0.77 0.00 0.10 0.00 0.07 99.06 12:12:01 AM 1 1.29 0.00 0.13 0.00 0.10 98.48 12:13:01 AM all 0.99 0.00 0.12 0.00 0.08 98.82 12:13:01 AM 0 0.80 0.00 0.10 0.00 0.05 99.05 12:13:01 AM 1 1.17 0.00 0.13 0.00 0.10 98.60 12:14:01 AM all 1.00 0.00 0.09 0.00 0.08 98.83 12:14:01 AM 0 0.84 0.00 0.10 0.00 0.07 99.00 12:14:01 AM 1 1.17 0.00 0.08 0.00 0.08 98.66 12:15:01 AM all 0.85 0.00 0.14 0.00 0.08 98.92 12:15:01 AM 0 0.62 0.00 0.15 0.00 0.08 99.15 12:15:01 AM 1 1.09 0.00 0.13 0.00 0.08 98.70 12:16:01 AM all 5.47 0.00 0.77 0.00 0.07 93.69 12:16:01 AM 0 5.01 0.00 0.67 0.00 0.07 94.25 12:16:01 AM 1 5.94 0.00 0.87 0.00 0.07 93.12 12:17:01 AM all 1.63 0.00 0.29 0.00 0.08 98.00 12:17:01 AM 0 2.54 0.00 0.40 0.00 0.08 96.97 12:17:01 AM 1 0.72 0.00 0.18 0.00 0.07 99.03 12:18:01 AM all 23.77 0.00 3.17 0.14 0.08 72.83 12:18:01 AM 0 19.74 0.00 2.92 0.15 0.08 77.10 12:18:01 AM 1 27.79 0.00 3.42 0.13 0.08 68.57 Average: all 4.20 0.00 0.49 0.01 0.08 95.22 Average: 0 4.55 0.00 0.53 0.01 0.08 94.83 Average: 1 3.85 0.00 0.45 0.01 0.07 95.61