---> uname -a: Linux prd-centos8-robot-2c-8g-50386.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 576 4858 19 2262 6822 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:ce:85:90 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.83/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85522sec preferred_lft 85522sec inet6 fe80::f816:3eff:fece:8590/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 09/07/2025 _x86_64_ (2 CPU) 05:54:41 LINUX RESTART (2 CPU) 05:55:03 AM tps rtps wtps bread/s bwrtn/s 05:56:01 AM 157.21 93.24 63.97 11187.59 40014.93 05:57:01 AM 116.43 0.10 116.33 2.93 11869.71 05:58:01 AM 32.86 0.68 32.17 51.58 4053.70 05:59:01 AM 42.91 7.10 35.81 1310.18 2207.83 06:00:01 AM 57.00 0.25 56.75 47.05 7819.58 06:01:01 AM 2.67 0.23 2.43 11.86 77.92 06:02:01 AM 2.43 0.07 2.37 1.73 313.44 06:03:01 AM 0.98 0.00 0.98 0.00 512.38 06:04:01 AM 0.42 0.02 0.40 1.07 291.47 06:05:01 AM 0.88 0.03 0.85 1.87 243.53 06:06:01 AM 0.80 0.43 0.37 53.45 164.20 06:07:01 AM 0.45 0.00 0.45 0.00 18.33 06:08:01 AM 1.75 0.18 1.57 4.26 106.61 06:09:01 AM 33.66 0.67 32.99 97.45 3209.25 Average: 31.87 7.15 24.72 887.58 4980.74 05:55:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:56:01 AM 5547764 7079116 2334668 29.62 2688 1723880 688452 7.71 185268 1868744 104564 05:57:01 AM 5117148 6985108 2765284 35.08 2688 2045036 734120 8.22 190692 2230636 136092 05:58:01 AM 5197120 7033172 2685312 34.07 2688 2012296 705932 7.90 209468 2128820 9940 05:59:01 AM 4963412 7045940 2919020 37.03 2688 2250920 674444 7.55 257552 2291236 177856 06:00:01 AM 4984472 7072188 2897960 36.76 2688 2255356 633128 7.09 261924 2257164 4 06:01:01 AM 4941728 7030756 2940704 37.31 2688 2256680 680428 7.62 262108 2299248 972 06:02:01 AM 4910016 7015412 2972416 37.71 2688 2273064 711480 7.97 262644 2329920 10096 06:03:01 AM 4901260 7014828 2981172 37.82 2688 2281216 711480 7.97 262644 2338540 3344 06:04:01 AM 4895224 7015768 2987208 37.90 2688 2288172 711480 7.97 262696 2345352 1608 06:05:01 AM 4880468 7009220 3001964 38.08 2688 2296388 727312 8.14 262940 2359628 2880 06:06:01 AM 4493896 6951416 3388536 42.99 2688 2300036 739916 8.28 264284 2363872 140 06:07:01 AM 4493420 6951548 3389012 42.99 2688 2300596 739916 8.28 264300 2364416 388 06:08:01 AM 5100016 7060236 2782416 35.30 2688 2129084 634392 7.10 301548 2098332 7212 06:09:01 AM 5066264 7073696 2816168 35.73 2688 2180460 656716 7.35 504408 1951864 10968 Average: 4963729 7024172 2918703 37.03 2688 2185227 696371 7.80 268034 2230555 33290 05:55:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:56:01 AM eth0 289.47 172.40 1313.54 57.87 0.00 0.00 0.00 0.00 05:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:57:01 AM eth0 102.08 75.29 1217.97 10.66 0.00 0.00 0.00 0.00 05:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:58:01 AM eth0 9.81 4.38 4.21 1.88 0.00 0.00 0.00 0.00 05:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:59:01 AM eth0 40.93 35.14 331.35 8.18 0.00 0.00 0.00 0.00 06:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:00:01 AM eth0 159.53 116.83 36.82 33.67 0.00 0.00 0.00 0.00 06:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:01:01 AM eth0 25.06 15.78 14.58 5.00 0.00 0.00 0.00 0.00 06:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:02:01 AM eth0 37.16 31.92 126.32 8.56 0.00 0.00 0.00 0.00 06:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:03:01 AM eth0 17.71 18.58 41.89 6.93 0.00 0.00 0.00 0.00 06:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:04:01 AM eth0 21.14 19.88 37.66 5.35 0.00 0.00 0.00 0.00 06:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 AM eth0 28.46 22.83 66.04 11.97 0.00 0.00 0.00 0.00 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 39.94 55.51 22.58 4.92 0.00 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 13.21 11.50 3.17 2.04 0.00 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 67.27 42.59 72.78 80.17 0.00 0.00 0.00 0.00 06:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 AM eth0 31.24 27.85 87.33 13.38 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 62.53 46.16 238.59 17.81 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 09/07/2025 _x86_64_ (2 CPU) 05:54:41 LINUX RESTART (2 CPU) 05:55:03 AM CPU %user %nice %system %iowait %steal %idle 05:56:01 AM all 35.82 0.05 10.43 24.19 0.11 29.39 05:56:01 AM 0 30.53 0.03 10.11 25.96 0.10 33.26 05:56:01 AM 1 41.12 0.07 10.76 22.42 0.12 25.50 05:57:01 AM all 34.02 0.00 4.90 6.29 0.13 54.66 05:57:01 AM 0 33.81 0.00 4.34 5.80 0.13 55.91 05:57:01 AM 1 34.22 0.00 5.47 6.77 0.13 53.41 05:58:01 AM all 9.89 0.00 1.72 2.20 0.03 86.15 05:58:01 AM 0 4.82 0.00 1.29 0.70 0.02 93.18 05:58:01 AM 1 14.96 0.00 2.15 3.70 0.05 79.13 05:59:01 AM all 27.29 0.00 4.55 2.47 0.09 65.60 05:59:01 AM 0 18.33 0.00 4.12 2.62 0.08 74.85 05:59:01 AM 1 36.25 0.00 4.97 2.32 0.10 56.36 06:00:01 AM all 13.89 0.00 2.40 1.45 0.07 82.20 06:00:01 AM 0 10.38 0.00 2.21 1.02 0.07 86.32 06:00:01 AM 1 17.39 0.00 2.59 1.87 0.07 78.09 06:01:01 AM all 2.74 0.00 0.25 0.02 0.03 96.96 06:01:01 AM 0 4.31 0.00 0.30 0.00 0.02 95.37 06:01:01 AM 1 1.17 0.00 0.20 0.03 0.05 98.55 06:02:01 AM all 15.18 0.00 0.27 0.04 0.07 84.45 06:02:01 AM 0 10.84 0.00 0.23 0.07 0.07 88.79 06:02:01 AM 1 19.52 0.00 0.30 0.02 0.07 80.10 06:03:01 AM all 9.99 0.00 0.13 0.14 0.04 89.69 06:03:01 AM 0 9.71 0.00 0.15 0.28 0.03 89.82 06:03:01 AM 1 10.27 0.00 0.12 0.00 0.05 89.57 06:04:01 AM all 9.63 0.00 0.19 0.08 0.04 90.06 06:04:01 AM 0 2.96 0.00 0.18 0.15 0.05 96.66 06:04:01 AM 1 16.29 0.00 0.20 0.00 0.03 83.47 06:05:01 AM all 13.43 0.00 0.24 0.03 0.07 86.24 06:05:01 AM 0 7.66 0.00 0.25 0.03 0.07 91.99 06:05:01 AM 1 19.19 0.00 0.23 0.02 0.07 80.49 06:06:01 AM all 8.56 0.00 2.53 0.02 0.05 88.84 06:06:01 AM 0 8.14 0.00 2.38 0.02 0.05 89.40 06:06:01 AM 1 8.98 0.00 2.68 0.02 0.05 88.27 06:06:01 AM CPU %user %nice %system %iowait %steal %idle 06:07:01 AM all 4.23 0.00 0.17 0.00 0.04 95.56 06:07:01 AM 0 2.21 0.00 0.17 0.00 0.05 97.58 06:07:01 AM 1 6.27 0.00 0.17 0.00 0.03 93.53 06:08:01 AM all 9.20 0.00 1.29 0.00 0.06 89.44 06:08:01 AM 0 4.31 0.00 0.98 0.00 0.05 94.66 06:08:01 AM 1 14.11 0.00 1.60 0.00 0.07 84.22 06:09:01 AM all 31.33 0.00 3.77 0.45 0.08 64.38 06:09:01 AM 0 10.59 0.00 2.62 0.57 0.05 86.17 06:09:01 AM 1 52.08 0.00 4.91 0.33 0.10 42.58 Average: all 16.04 0.00 2.32 2.61 0.07 78.96 Average: 0 11.28 0.00 2.07 2.59 0.06 83.99 Average: 1 20.80 0.00 2.57 2.62 0.07 73.93