---> uname -a: Linux prd-centos8-robot-2c-8g-4556.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 584 4917 19 2196 6814 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:74:f9:b4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.152/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 84559sec preferred_lft 84559sec inet6 fe80::f816:3eff:fe74:f9b4/64 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-4556.novalocal) 11/02/2025 _x86_64_ (2 CPU) 12:00:01 AM tps rtps wtps bread/s bwrtn/s 12:01:01 AM 1.02 0.02 1.00 0.13 196.23 12:02:01 AM 0.62 0.27 0.35 13.33 10.19 12:03:01 AM 2.13 0.00 2.13 0.00 96.82 12:04:01 AM 0.55 0.00 0.55 0.00 21.85 12:05:01 AM 0.35 0.05 0.30 2.00 22.36 12:06:01 AM 0.18 0.00 0.18 0.00 14.93 12:07:01 AM 0.17 0.05 0.12 4.67 2.00 12:08:01 AM 0.32 0.03 0.28 3.07 5.36 12:09:02 AM 0.45 0.03 0.42 0.27 9.93 12:10:01 AM 1.39 0.00 1.39 0.00 30.63 12:11:01 AM 0.32 0.00 0.32 0.00 22.31 12:12:01 AM 1.38 0.32 1.07 6.93 26.83 12:13:01 AM 0.23 0.00 0.23 0.00 3.70 12:14:01 AM 0.35 0.00 0.35 0.00 5.17 12:15:01 AM 0.22 0.00 0.22 0.00 2.58 12:16:01 AM 0.12 0.00 0.12 0.00 1.47 12:17:01 AM 0.28 0.02 0.27 0.93 7.33 12:18:01 AM 0.18 0.00 0.18 0.00 9.88 12:19:01 AM 0.37 0.00 0.37 0.00 12.13 12:20:01 AM 0.17 0.00 0.17 0.00 8.95 12:21:01 AM 0.37 0.00 0.37 0.00 10.61 12:22:01 AM 0.32 0.03 0.28 1.33 45.79 12:23:01 AM 10.68 0.28 10.40 33.86 403.57 12:24:01 AM 32.09 0.47 31.62 59.18 1555.51 Average: 2.26 0.07 2.20 5.24 105.31 12:00:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:01:01 AM 4945968 7055060 2936452 37.25 2688 2276628 642332 7.19 266504 2285924 16 12:02:01 AM 4901532 7011636 2980888 37.82 2688 2277640 725376 8.12 266784 2330028 592 12:03:01 AM 4899412 7009896 2983008 37.84 2688 2278028 725376 8.12 266784 2332128 40 12:04:01 AM 4897176 7008064 2985244 37.87 2688 2278424 725376 8.12 266784 2334264 52 12:05:01 AM 4893348 7005144 2989072 37.92 2688 2279340 725376 8.12 267064 2337980 360 12:06:01 AM 4892964 7004792 2989456 37.93 2688 2279372 725376 8.12 267064 2338220 28 12:07:01 AM 4892452 7004428 2989968 37.93 2688 2279512 728544 8.16 267064 2338528 20 12:08:01 AM 4892960 7005092 2989460 37.93 2688 2279684 722300 8.09 267084 2338328 24 12:09:02 AM 4892744 7004908 2989676 37.93 2688 2279716 724856 8.12 267220 2338444 24 12:10:01 AM 4892520 7004776 2989900 37.93 2688 2279808 724356 8.11 267220 2338476 84 12:11:01 AM 4888608 7001352 2993812 37.98 2688 2280288 740408 8.29 267368 2342100 4 12:12:01 AM 4886748 6999796 2995672 38.00 2688 2280592 740408 8.29 267484 2343464 8 12:13:01 AM 4887184 7000236 2995236 38.00 2688 2280596 740408 8.29 267484 2343352 4 12:14:01 AM 4887200 7000260 2995220 38.00 2688 2280604 740408 8.29 267484 2343432 28 12:15:01 AM 4887208 7000268 2995212 38.00 2688 2280604 740408 8.29 267484 2343364 4 12:16:01 AM 4887008 7000072 2995412 38.00 2688 2280608 740408 8.29 267484 2343484 4 12:17:01 AM 4887092 7000380 2995328 38.00 2688 2280840 740408 8.29 267484 2343596 72 12:18:01 AM 4888356 7001852 2994064 37.98 2688 2281040 740408 8.29 267484 2342308 28 12:19:01 AM 4888012 7001692 2994408 37.99 2688 2281252 740408 8.29 267484 2342572 28 12:20:01 AM 4887620 7001508 2994800 37.99 2688 2281452 762660 8.54 267484 2342952 16 12:21:01 AM 4887880 7001984 2994540 37.99 2688 2281664 733812 8.22 267484 2342932 48 12:22:01 AM 4814412 6929860 3068008 38.92 2688 2282988 836032 9.36 267592 2415120 40 12:23:01 AM 5048168 6987432 2834252 35.96 2688 2110768 722980 8.10 311552 2156512 34588 12:24:01 AM 5028144 6970176 2854276 36.21 2688 2114980 723836 8.10 471448 2023560 26260 Average: 4902280 7000444 2980140 37.81 2688 2266101 733844 8.22 277599 2320044 2599 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 3.43 2.15 0.78 0.63 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 47.19 31.55 11.90 3.37 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 11.60 9.11 2.83 1.79 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 12.10 9.88 3.30 2.20 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 15.36 13.15 4.79 2.42 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 1.30 0.33 0.41 0.24 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 0.48 0.10 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 0.40 0.10 0.03 0.01 0.00 0.00 0.00 0.00 12:09:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:02 AM eth0 0.68 0.20 0.16 0.07 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 2.37 1.80 0.51 0.34 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 32.16 31.99 30.46 2.79 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 14.96 14.10 16.17 1.00 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 1.33 0.08 0.06 0.01 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 0.75 0.20 0.16 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 0.35 0.03 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 0.53 0.25 0.03 0.01 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 7.70 8.23 1.78 0.79 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 1.55 2.07 1.13 0.43 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 1.50 2.13 1.18 0.49 0.00 0.00 0.00 0.00 12:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:01 AM eth0 1.25 2.05 1.08 0.42 0.00 0.00 0.00 0.00 12:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:21:01 AM eth0 1.33 2.02 1.05 0.42 0.00 0.00 0.00 0.00 12:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:22:01 AM eth0 65.44 65.89 39.32 5.86 0.00 0.00 0.00 0.00 12:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:23:01 AM eth0 89.55 63.28 105.03 36.92 0.00 0.00 0.00 0.00 12:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:24:01 AM eth0 18.56 16.93 15.09 8.54 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 13.84 11.57 9.89 2.87 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-4556.novalocal) 11/02/2025 _x86_64_ (2 CPU) 12:00:01 AM CPU %user %nice %system %iowait %steal %idle 12:01:01 AM all 0.38 0.03 0.26 0.03 0.03 99.27 12:01:01 AM 0 0.13 0.05 0.30 0.00 0.02 99.50 12:01:01 AM 1 0.63 0.02 0.22 0.05 0.03 99.05 12:02:01 AM all 3.14 0.00 0.40 0.01 0.03 96.41 12:02:01 AM 0 5.13 0.00 0.50 0.02 0.05 94.30 12:02:01 AM 1 1.17 0.00 0.30 0.00 0.02 98.51 12:03:01 AM all 4.44 0.00 0.33 0.01 0.05 95.16 12:03:01 AM 0 2.31 0.00 0.23 0.02 0.05 97.39 12:03:01 AM 1 6.58 0.00 0.44 0.00 0.05 92.93 12:04:01 AM all 4.69 0.00 0.37 0.00 0.04 94.90 12:04:01 AM 0 4.16 0.00 0.28 0.00 0.03 95.52 12:04:01 AM 1 5.22 0.00 0.45 0.00 0.05 94.28 12:05:01 AM all 5.51 0.00 0.33 0.01 0.04 94.11 12:05:01 AM 0 7.03 0.00 0.45 0.00 0.05 92.47 12:05:01 AM 1 3.99 0.00 0.20 0.02 0.03 95.75 12:06:01 AM all 0.53 0.00 0.11 0.00 0.03 99.34 12:06:01 AM 0 0.48 0.00 0.12 0.00 0.03 99.36 12:06:01 AM 1 0.57 0.00 0.10 0.00 0.02 99.32 12:07:01 AM all 0.59 0.00 0.10 0.00 0.05 99.26 12:07:01 AM 0 0.63 0.00 0.08 0.00 0.05 99.23 12:07:01 AM 1 0.55 0.00 0.12 0.00 0.05 99.28 12:08:01 AM all 0.54 0.00 0.11 0.00 0.03 99.32 12:08:01 AM 0 0.60 0.00 0.13 0.00 0.03 99.23 12:08:01 AM 1 0.48 0.00 0.08 0.00 0.02 99.42 12:09:02 AM all 0.54 0.00 0.23 0.00 0.03 99.21 12:09:02 AM 0 0.37 0.00 0.23 0.00 0.02 99.38 12:09:02 AM 1 0.70 0.00 0.22 0.00 0.03 99.05 12:10:01 AM all 1.16 0.00 0.13 0.01 0.04 98.67 12:10:01 AM 0 1.51 0.00 0.15 0.02 0.05 98.27 12:10:01 AM 1 0.80 0.00 0.10 0.00 0.03 99.07 12:11:01 AM all 6.32 0.00 0.78 0.00 0.06 92.84 12:11:01 AM 0 11.60 0.00 1.14 0.00 0.09 87.17 12:11:01 AM 1 1.43 0.00 0.45 0.00 0.03 98.09 12:11:01 AM CPU %user %nice %system %iowait %steal %idle 12:12:01 AM all 5.54 0.00 0.51 0.01 0.05 93.89 12:12:01 AM 0 10.74 0.00 0.82 0.00 0.07 88.36 12:12:01 AM 1 0.77 0.00 0.22 0.02 0.03 98.96 12:13:01 AM all 5.14 0.00 0.44 0.00 0.07 94.35 12:13:01 AM 0 5.20 0.00 0.47 0.00 0.07 94.26 12:13:01 AM 1 5.08 0.00 0.40 0.00 0.07 94.45 12:14:01 AM all 5.44 0.00 0.43 0.00 0.05 94.08 12:14:01 AM 0 0.62 0.00 0.10 0.00 0.02 99.27 12:14:01 AM 1 10.73 0.00 0.79 0.00 0.09 88.39 12:15:01 AM all 5.00 0.00 0.44 0.00 0.05 94.50 12:15:01 AM 0 0.45 0.00 0.05 0.00 0.03 99.47 12:15:01 AM 1 9.97 0.00 0.88 0.00 0.07 89.08 12:16:01 AM all 4.81 0.00 0.44 0.00 0.03 94.72 12:16:01 AM 0 0.58 0.00 0.12 0.00 0.02 99.28 12:16:01 AM 1 9.47 0.00 0.79 0.00 0.06 89.69 12:17:01 AM all 1.98 0.00 0.19 0.01 0.05 97.77 12:17:01 AM 0 1.05 0.00 0.10 0.02 0.05 98.78 12:17:01 AM 1 2.92 0.00 0.29 0.00 0.05 96.74 12:18:01 AM all 1.00 0.00 0.13 0.00 0.05 98.82 12:18:01 AM 0 0.92 0.00 0.12 0.00 0.05 98.91 12:18:01 AM 1 1.09 0.00 0.13 0.00 0.05 98.73 12:19:01 AM all 0.96 0.00 0.15 0.00 0.05 98.84 12:19:01 AM 0 0.67 0.00 0.18 0.00 0.03 99.11 12:19:01 AM 1 1.25 0.00 0.12 0.00 0.07 98.56 12:20:01 AM all 0.94 0.00 0.11 0.00 0.05 98.91 12:20:01 AM 0 0.74 0.00 0.13 0.00 0.05 99.08 12:20:01 AM 1 1.14 0.00 0.08 0.00 0.05 98.73 12:21:01 AM all 0.96 0.00 0.12 0.00 0.05 98.87 12:21:01 AM 0 0.69 0.00 0.12 0.00 0.05 99.15 12:21:01 AM 1 1.24 0.00 0.12 0.00 0.05 98.60 12:22:01 AM all 6.12 0.00 0.81 0.00 0.05 93.01 12:22:01 AM 0 9.69 0.00 1.08 0.00 0.05 89.19 12:22:01 AM 1 2.63 0.00 0.55 0.00 0.05 96.77 12:22:01 AM CPU %user %nice %system %iowait %steal %idle 12:23:01 AM all 17.40 0.00 2.35 0.08 0.07 80.11 12:23:01 AM 0 22.68 0.00 2.33 0.10 0.07 74.83 12:23:01 AM 1 12.15 0.00 2.38 0.05 0.07 85.35 12:24:01 AM all 31.66 0.00 3.98 0.19 0.08 64.08 12:24:01 AM 0 42.62 0.00 4.78 0.22 0.08 52.30 12:24:01 AM 1 20.70 0.00 3.18 0.17 0.08 75.86 Average: all 4.78 0.00 0.55 0.01 0.05 94.60 Average: 0 5.40 0.00 0.58 0.02 0.05 93.95 Average: 1 4.16 0.00 0.52 0.01 0.05 95.26