---> uname -a: Linux prd-centos8-robot-2c-8g-3158.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 600 4920 19 2176 6798 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:32:18:41 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.255/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 84916sec preferred_lft 84916sec inet6 fe80::f816:3eff:fe32:1841/64 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) 10/13/2025 _x86_64_ (2 CPU) 02:49:22 LINUX RESTART (2 CPU) 02:50:02 AM tps rtps wtps bread/s bwrtn/s 02:51:01 AM 48.13 14.21 33.91 4115.20 4314.79 02:52:01 AM 55.82 0.00 55.82 0.00 4794.05 02:53:01 AM 84.04 0.75 83.29 53.45 10142.54 02:54:01 AM 18.08 0.38 17.69 64.25 1434.69 02:55:01 AM 78.02 6.97 71.05 1292.98 8466.34 02:56:01 AM 13.76 0.00 13.76 0.00 1458.56 02:57:01 AM 2.37 0.23 2.13 12.66 90.70 02:58:01 AM 0.28 0.00 0.28 0.00 4.47 02:59:01 AM 0.27 0.00 0.27 0.00 9.78 03:00:01 AM 0.37 0.00 0.37 0.00 6.90 03:01:01 AM 0.30 0.02 0.28 0.13 10.71 03:02:01 AM 0.37 0.07 0.30 1.73 5.85 03:03:01 AM 0.38 0.00 0.38 0.00 11.93 03:04:01 AM 0.25 0.00 0.25 0.00 3.78 03:05:01 AM 1.38 0.03 1.35 0.27 47.08 03:06:01 AM 0.15 0.00 0.15 0.00 3.75 03:07:01 AM 0.67 0.32 0.35 6.93 11.78 03:08:01 AM 0.58 0.00 0.58 0.00 16.16 03:09:01 AM 0.43 0.00 0.43 0.00 15.43 03:10:01 AM 0.30 0.00 0.30 0.00 5.58 03:11:01 AM 0.37 0.00 0.37 0.00 5.61 03:12:01 AM 0.40 0.00 0.40 0.00 13.11 03:13:01 AM 10.71 0.32 10.40 36.92 354.10 03:14:01 AM 30.93 0.52 30.41 63.86 1487.39 Average: 14.49 0.98 13.51 232.68 1361.07 02:50:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:51:01 AM 5526112 7056356 2356320 29.89 2688 1722812 718128 8.04 184944 1885592 58936 02:52:01 AM 5215328 6984072 2667104 33.84 2688 1948652 774148 8.67 193584 2145112 225260 02:53:01 AM 5152964 6994880 2729468 34.63 2688 2017976 714120 8.00 197956 2181556 31168 02:54:01 AM 5146672 7002844 2735760 34.71 2688 2032012 713448 7.99 224576 2160328 22876 02:55:01 AM 4940212 7036040 2942220 37.33 2688 2263076 636088 7.12 261636 2296792 33984 02:56:01 AM 4941720 7037424 2940712 37.31 2688 2263076 636088 7.12 261632 2296388 0 02:57:01 AM 4899628 6996280 2982804 37.84 2688 2264024 705364 7.90 261760 2337912 4 02:58:01 AM 4899136 6995816 2983296 37.85 2688 2264060 705364 7.90 261760 2338768 4 02:59:01 AM 4889388 6986296 2993044 37.97 2688 2264288 728408 8.16 261760 2347768 4 03:00:01 AM 4888712 6985652 2993720 37.98 2688 2264320 749396 8.39 261760 2348036 4 03:01:01 AM 4888436 6985608 2993996 37.98 2688 2264552 714956 8.01 261768 2348880 4 03:02:01 AM 4888592 6985864 2993840 37.98 2688 2264652 714956 8.01 261908 2348548 4 03:03:01 AM 4895208 6992704 2987224 37.90 2688 2264876 716468 8.02 261908 2341680 4 03:04:01 AM 4895468 6992996 2986964 37.89 2688 2264908 716468 8.02 261908 2341508 4 03:05:01 AM 4895016 6993004 2987416 37.90 2688 2265368 736120 8.24 262148 2342156 4 03:06:01 AM 4879880 6977912 3002552 38.09 2688 2265412 762148 8.53 262152 2356296 4 03:07:01 AM 4864992 6963380 3017440 38.28 2688 2265768 762372 8.54 262152 2370948 4 03:08:01 AM 4889848 6988348 2992584 37.97 2688 2265880 732904 8.21 262260 2346576 8 03:09:01 AM 4889572 6988308 2992860 37.97 2688 2266116 732904 8.21 262260 2346716 8 03:10:01 AM 4874768 6973544 3007664 38.16 2688 2266156 755200 8.46 262260 2361012 4 03:11:01 AM 4868264 6967292 3014168 38.24 2688 2266404 746964 8.36 262260 2368184 248 03:12:01 AM 4889536 6988596 2992896 37.97 2688 2266436 725744 8.13 262260 2347024 44 03:13:01 AM 5119352 7037564 2763080 35.05 2688 2090840 653764 7.32 290004 2112108 32096 03:14:01 AM 5072488 6993308 2809944 35.65 2688 2093996 696844 7.80 462020 1991140 25092 Average: 4971304 6996004 2911128 36.93 2688 2194819 718682 8.05 261193 2277543 17907 02:50:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:51:01 AM eth0 313.28 182.38 1282.70 57.97 0.00 0.00 0.00 0.00 02:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:52:01 AM eth0 55.24 45.58 658.78 5.96 0.00 0.00 0.00 0.00 02:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:53:01 AM eth0 58.06 38.54 585.11 6.20 0.00 0.00 0.00 0.00 02:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:54:01 AM eth0 14.36 9.68 6.23 3.96 0.00 0.00 0.00 0.00 02:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:55:01 AM eth0 208.95 172.64 367.45 46.46 0.00 0.00 0.00 0.00 02:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:56:01 AM eth0 1.90 1.23 0.40 0.32 0.00 0.00 0.00 0.00 02:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:57:01 AM eth0 31.88 24.20 7.07 4.80 0.00 0.00 0.00 0.00 02:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:58:01 AM eth0 1.25 0.17 0.10 0.02 0.00 0.00 0.00 0.00 02:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:59:01 AM eth0 19.23 17.23 120.15 1.28 0.00 0.00 0.00 0.00 03:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:00:01 AM eth0 1.10 0.17 0.06 0.02 0.00 0.00 0.00 0.00 03:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:01:01 AM eth0 9.55 8.13 1.49 0.76 0.00 0.00 0.00 0.00 03:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:02:01 AM eth0 1.73 0.33 0.33 0.21 0.00 0.00 0.00 0.00 03:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:03:01 AM eth0 16.61 16.11 119.96 1.20 0.00 0.00 0.00 0.00 03:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:04:01 AM eth0 0.43 0.17 0.03 0.02 0.00 0.00 0.00 0.00 03:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 AM eth0 18.68 18.44 3.35 3.31 0.00 0.00 0.00 0.00 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 7.70 7.17 117.90 0.53 0.00 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 31.01 29.79 355.43 2.08 0.00 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 3.48 0.38 0.60 0.24 0.00 0.00 0.00 0.00 03:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 AM eth0 10.36 8.70 2.29 1.09 0.00 0.00 0.00 0.00 03:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 AM eth0 8.65 6.73 118.14 0.62 0.00 0.00 0.00 0.00 03:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 AM eth0 35.42 30.07 356.13 2.16 0.00 0.00 0.00 0.00 03:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 AM eth0 1.50 0.13 0.12 0.01 0.00 0.00 0.00 0.00 03:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:13:01 AM eth0 57.00 41.75 85.20 30.30 0.00 0.00 0.00 0.00 03:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:14:01 AM eth0 17.70 16.15 14.81 8.02 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 38.36 28.05 174.40 7.36 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) 10/13/2025 _x86_64_ (2 CPU) 02:49:22 LINUX RESTART (2 CPU) 02:50:02 AM CPU %user %nice %system %iowait %steal %idle 02:51:01 AM all 28.02 0.00 4.58 14.73 0.12 52.55 02:51:01 AM 0 35.08 0.00 5.22 9.56 0.14 50.01 02:51:01 AM 1 20.97 0.00 3.95 19.90 0.10 55.08 02:52:01 AM all 22.99 0.00 3.18 15.39 0.11 58.32 02:52:01 AM 0 26.45 0.00 3.68 16.08 0.10 53.69 02:52:01 AM 1 19.55 0.00 2.68 14.70 0.12 62.95 02:53:01 AM all 18.55 0.00 2.96 3.57 0.08 74.84 02:53:01 AM 0 20.44 0.00 2.95 3.43 0.08 73.10 02:53:01 AM 1 16.67 0.00 2.97 3.71 0.07 76.59 02:54:01 AM all 14.92 0.00 2.06 0.24 0.06 82.72 02:54:01 AM 0 20.72 0.00 2.19 0.30 0.07 76.73 02:54:01 AM 1 9.13 0.00 1.94 0.18 0.05 88.70 02:55:01 AM all 33.63 0.00 5.88 2.79 0.13 57.58 02:55:01 AM 0 39.96 0.00 7.08 2.96 0.13 49.87 02:55:01 AM 1 27.31 0.00 4.67 2.62 0.12 65.28 02:56:01 AM all 0.35 0.00 0.19 0.50 0.02 98.94 02:56:01 AM 0 0.57 0.00 0.22 0.43 0.02 98.77 02:56:01 AM 1 0.13 0.00 0.17 0.57 0.02 99.11 02:57:01 AM all 2.41 0.00 0.32 0.07 0.04 97.16 02:57:01 AM 0 4.11 0.00 0.42 0.00 0.05 95.43 02:57:01 AM 1 0.72 0.00 0.22 0.13 0.03 98.90 02:58:01 AM all 0.54 0.00 0.13 0.00 0.03 99.30 02:58:01 AM 0 0.37 0.00 0.15 0.00 0.03 99.45 02:58:01 AM 1 0.72 0.00 0.10 0.00 0.03 99.15 02:59:01 AM all 0.93 0.00 0.19 0.00 0.04 98.84 02:59:01 AM 0 0.62 0.00 0.15 0.00 0.03 99.20 02:59:01 AM 1 1.24 0.00 0.23 0.00 0.05 98.48 03:00:01 AM all 0.57 0.00 0.14 0.01 0.04 99.24 03:00:01 AM 0 0.67 0.00 0.13 0.02 0.03 99.15 03:00:01 AM 1 0.47 0.00 0.15 0.00 0.05 99.33 03:01:01 AM all 1.04 0.00 0.16 0.08 0.05 98.67 03:01:01 AM 0 1.61 0.00 0.17 0.17 0.07 97.99 03:01:01 AM 1 0.47 0.00 0.15 0.00 0.03 99.35 03:01:01 AM CPU %user %nice %system %iowait %steal %idle 03:02:01 AM all 0.55 0.00 0.15 0.01 0.04 99.25 03:02:01 AM 0 0.28 0.00 0.18 0.02 0.03 99.48 03:02:01 AM 1 0.82 0.00 0.12 0.00 0.05 99.02 03:03:01 AM all 1.02 0.00 0.17 0.00 0.05 98.76 03:03:01 AM 0 1.29 0.00 0.23 0.00 0.07 98.41 03:03:01 AM 1 0.75 0.00 0.10 0.00 0.03 99.11 03:04:01 AM all 0.48 0.00 0.10 0.00 0.03 99.39 03:04:01 AM 0 0.42 0.00 0.13 0.00 0.05 99.40 03:04:01 AM 1 0.54 0.00 0.07 0.00 0.02 99.38 03:05:01 AM all 2.23 0.00 0.31 0.01 0.04 97.41 03:05:01 AM 0 1.40 0.00 0.27 0.02 0.03 98.28 03:05:01 AM 1 3.06 0.00 0.35 0.00 0.05 96.54 03:06:01 AM all 0.58 0.00 0.13 0.00 0.05 99.25 03:06:01 AM 0 0.65 0.00 0.08 0.00 0.05 99.21 03:06:01 AM 1 0.50 0.00 0.17 0.00 0.05 99.28 03:07:01 AM all 1.10 0.00 0.24 0.01 0.06 98.60 03:07:01 AM 0 0.72 0.00 0.15 0.00 0.03 99.10 03:07:01 AM 1 1.47 0.00 0.33 0.02 0.08 98.09 03:08:01 AM all 0.54 0.00 0.09 0.00 0.04 99.32 03:08:01 AM 0 0.68 0.00 0.08 0.00 0.03 99.20 03:08:01 AM 1 0.40 0.00 0.10 0.00 0.05 99.45 03:09:01 AM all 1.02 0.00 0.15 0.00 0.03 98.80 03:09:01 AM 0 0.70 0.00 0.13 0.00 0.02 99.15 03:09:01 AM 1 1.34 0.00 0.17 0.00 0.03 98.46 03:10:01 AM all 0.62 0.00 0.13 0.00 0.04 99.21 03:10:01 AM 0 0.95 0.00 0.13 0.00 0.03 98.88 03:10:01 AM 1 0.28 0.00 0.13 0.00 0.05 99.53 03:11:01 AM all 0.99 0.00 0.23 0.00 0.04 98.74 03:11:01 AM 0 0.85 0.00 0.17 0.00 0.03 98.95 03:11:01 AM 1 1.12 0.00 0.28 0.00 0.05 98.54 03:12:01 AM all 0.45 0.00 0.10 0.00 0.03 99.41 03:12:01 AM 0 0.72 0.00 0.12 0.00 0.05 99.11 03:12:01 AM 1 0.18 0.00 0.08 0.00 0.02 99.72 03:12:01 AM CPU %user %nice %system %iowait %steal %idle 03:13:01 AM all 15.28 0.00 2.02 0.11 0.07 82.52 03:13:01 AM 0 9.96 0.00 1.91 0.07 0.07 88.00 03:13:01 AM 1 20.59 0.00 2.14 0.15 0.07 77.06 03:14:01 AM all 31.83 0.00 4.12 0.30 0.11 63.64 03:14:01 AM 0 39.55 0.00 4.47 0.37 0.10 55.51 03:14:01 AM 1 24.11 0.00 3.77 0.23 0.12 71.77 Average: all 7.52 0.00 1.15 1.57 0.06 89.70 Average: 0 8.69 0.00 1.27 1.39 0.06 88.60 Average: 1 6.35 0.00 1.04 1.75 0.06 90.80