---> uname -a: Linux prd-centos8-robot-2c-8g-2197.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 621 4889 19 2187 6778 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:b5:6a:11 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.84/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 84961sec preferred_lft 84961sec inet6 fe80::f816:3eff:feb5:6a11/64 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-2197.novalocal) 08/18/2025 _x86_64_ (2 CPU) 12:00:01 AM tps rtps wtps bread/s bwrtn/s 12:01:01 AM 2.72 0.02 2.70 0.13 274.66 12:02:01 AM 0.68 0.07 0.62 1.73 21.19 12:03:01 AM 0.40 0.00 0.40 0.00 20.55 12:04:01 AM 0.23 0.00 0.23 0.00 12.31 12:05:01 AM 0.18 0.00 0.18 0.00 15.50 12:06:01 AM 0.23 0.03 0.20 1.87 17.89 12:07:01 AM 0.28 0.05 0.23 0.80 13.21 12:08:01 AM 1.43 0.05 1.38 7.07 33.36 12:09:01 AM 0.30 0.03 0.27 1.33 6.01 12:10:01 AM 0.13 0.00 0.13 0.00 1.72 12:11:01 AM 0.30 0.00 0.30 0.00 6.08 12:12:01 AM 0.33 0.00 0.33 0.00 4.65 12:13:01 AM 0.22 0.00 0.22 0.00 3.35 12:14:01 AM 2.57 0.28 2.28 33.86 142.66 12:15:01 AM 30.39 0.28 30.11 32.52 1436.07 Average: 2.69 0.05 2.64 5.29 133.95 12:00:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:01:01 AM 4872200 6977072 3010232 38.19 2688 2272580 773332 8.66 268716 2359636 40 12:02:01 AM 4870348 6975676 3012084 38.21 2688 2273044 773332 8.66 268832 2361228 100 12:03:01 AM 4868456 6974144 3013976 38.24 2688 2273404 773332 8.66 268832 2363156 4 12:04:01 AM 4866740 6972804 3015692 38.26 2688 2273780 773332 8.66 268832 2365132 68 12:05:01 AM 4865676 6972120 3016756 38.27 2688 2274160 773332 8.66 268832 2366056 24 12:06:01 AM 4862124 6969324 3020308 38.32 2688 2274916 773332 8.66 269108 2369524 244 12:07:01 AM 4861460 6968848 3020972 38.33 2688 2275104 789500 8.84 269272 2369940 16 12:08:01 AM 4861752 6969268 3020680 38.32 2688 2275240 778820 8.72 269296 2369660 4 12:09:01 AM 4860804 6968432 3021628 38.33 2688 2275352 778820 8.72 269300 2370548 4 12:10:01 AM 4860644 6968272 3021788 38.34 2688 2275352 783208 8.77 269300 2370664 4 12:11:01 AM 4860680 6968400 3021752 38.34 2688 2275440 783208 8.77 269300 2370652 4 12:12:01 AM 4860316 6968036 3022116 38.34 2688 2275440 783208 8.77 269300 2370800 16 12:13:01 AM 4858808 6966696 3023624 38.36 2688 2275608 764732 8.56 269456 2372276 176 12:14:01 AM 5033700 6976156 2848732 36.14 2688 2111664 716260 8.02 268300 2209620 14164 12:15:01 AM 5005288 6934640 2877144 36.50 2688 2102932 774260 8.67 467752 2052808 10244 Average: 4884600 6968659 2997832 38.03 2688 2252268 772801 8.65 282295 2336113 1674 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 12.21 9.45 2.89 1.86 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 13.11 9.59 3.15 2.05 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 13.06 9.48 3.21 2.09 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 11.60 9.37 2.97 1.99 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 14.36 9.07 3.21 1.79 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 19.44 16.21 4.98 3.27 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 1.03 0.47 0.17 0.11 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 0.50 0.13 0.09 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 1.02 0.40 0.09 0.05 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 0.60 0.05 0.05 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 0.70 0.32 0.08 0.04 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 0.88 0.13 0.20 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 10.96 10.06 1.93 1.10 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 70.47 47.33 86.15 36.64 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 18.93 16.93 15.67 7.94 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 12.59 9.26 8.32 3.93 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-2197.novalocal) 08/18/2025 _x86_64_ (2 CPU) 12:00:01 AM CPU %user %nice %system %iowait %steal %idle 12:01:01 AM all 4.45 0.03 0.51 0.04 0.03 94.94 12:01:01 AM 0 4.30 0.05 0.59 0.00 0.03 95.03 12:01:01 AM 1 4.60 0.00 0.43 0.08 0.03 94.85 12:02:01 AM all 4.36 0.00 0.40 0.01 0.04 95.18 12:02:01 AM 0 2.51 0.00 0.25 0.00 0.03 97.21 12:02:01 AM 1 6.22 0.00 0.55 0.02 0.05 93.16 12:03:01 AM all 4.43 0.00 0.37 0.00 0.05 95.15 12:03:01 AM 0 1.32 0.00 0.22 0.00 0.05 98.41 12:03:01 AM 1 7.55 0.00 0.52 0.00 0.05 91.88 12:04:01 AM all 4.44 0.00 0.33 0.00 0.04 95.18 12:04:01 AM 0 2.79 0.00 0.23 0.00 0.03 96.94 12:04:01 AM 1 6.09 0.00 0.43 0.00 0.05 93.43 12:05:01 AM all 4.43 0.00 0.33 0.00 0.04 95.20 12:05:01 AM 0 3.95 0.00 0.30 0.00 0.03 95.72 12:05:01 AM 1 4.92 0.00 0.35 0.00 0.05 94.68 12:06:01 AM all 6.75 0.00 0.40 0.00 0.05 92.80 12:06:01 AM 0 3.19 0.00 0.28 0.00 0.05 96.47 12:06:01 AM 1 10.31 0.00 0.52 0.00 0.05 89.12 12:07:01 AM all 0.55 0.00 0.23 0.00 0.03 99.19 12:07:01 AM 0 0.63 0.00 0.18 0.00 0.02 99.17 12:07:01 AM 1 0.47 0.00 0.28 0.00 0.03 99.22 12:08:01 AM all 0.38 0.00 0.08 0.01 0.02 99.52 12:08:01 AM 0 0.35 0.00 0.05 0.00 0.02 99.58 12:08:01 AM 1 0.40 0.00 0.12 0.02 0.02 99.45 12:09:01 AM all 0.43 0.00 0.10 0.00 0.03 99.45 12:09:01 AM 0 0.38 0.00 0.07 0.00 0.02 99.53 12:09:01 AM 1 0.47 0.00 0.13 0.00 0.03 99.36 12:10:01 AM all 0.28 0.00 0.07 0.00 0.02 99.63 12:10:01 AM 0 0.13 0.00 0.10 0.00 0.02 99.75 12:10:01 AM 1 0.43 0.00 0.03 0.00 0.02 99.52 12:11:01 AM all 0.54 0.00 0.11 0.00 0.03 99.32 12:11:01 AM 0 0.67 0.00 0.10 0.00 0.03 99.20 12:11:01 AM 1 0.42 0.00 0.12 0.00 0.02 99.45 12:11:01 AM CPU %user %nice %system %iowait %steal %idle 12:12:01 AM all 0.37 0.00 0.06 0.01 0.03 99.54 12:12:01 AM 0 0.18 0.00 0.10 0.02 0.03 99.67 12:12:01 AM 1 0.55 0.00 0.02 0.00 0.02 99.42 12:13:01 AM all 2.71 0.00 0.31 0.00 0.03 96.95 12:13:01 AM 0 4.47 0.00 0.56 0.00 0.05 94.91 12:13:01 AM 1 0.98 0.00 0.07 0.00 0.02 98.93 12:14:01 AM all 8.14 0.00 4.52 0.02 0.07 87.25 12:14:01 AM 0 11.46 0.00 7.94 0.00 0.09 80.51 12:14:01 AM 1 5.06 0.00 1.34 0.03 0.05 93.52 12:15:01 AM all 28.90 0.00 2.89 0.17 0.08 67.96 12:15:01 AM 0 28.60 0.00 3.02 0.10 0.08 68.20 12:15:01 AM 1 29.20 0.00 2.77 0.23 0.08 67.72 Average: all 4.74 0.00 0.71 0.02 0.04 94.50 Average: 0 4.30 0.00 0.90 0.01 0.04 94.75 Average: 1 5.18 0.00 0.51 0.03 0.04 94.25