---> uname -a: Linux prd-centos8-robot-2c-8g-3075.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 579 4943 19 2174 6819 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:44:63:35 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.213/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85496sec preferred_lft 85496sec inet6 fe80::f816:3eff:fe44:6335/64 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) 10/29/2025 _x86_64_ (2 CPU) 03:19:05 LINUX RESTART (2 CPU) 03:20:00 AM tps rtps wtps bread/s bwrtn/s 03:20:01 AM 189.73 46.58 143.15 723.29 101019.18 03:21:01 AM 105.40 52.00 53.40 5967.62 14465.99 03:22:01 AM 109.80 0.72 109.08 52.92 11921.19 03:23:01 AM 18.55 0.03 18.51 0.53 1970.62 03:24:01 AM 1.27 0.00 1.27 0.00 22.85 03:25:01 AM 0.37 0.00 0.37 0.00 6.53 03:26:01 AM 0.22 0.00 0.22 0.00 2.13 03:27:01 AM 0.13 0.00 0.13 0.00 0.90 03:28:01 AM 10.76 0.38 10.38 64.25 264.70 03:29:01 AM 68.46 6.93 61.52 1289.52 3923.15 03:30:01 AM 34.06 0.03 34.03 3.47 6349.64 03:31:01 AM 2.63 0.22 2.42 11.73 79.34 03:32:02 AM 2.35 0.00 2.35 0.00 70.95 03:33:01 AM 10.47 0.32 10.15 37.55 339.63 03:34:01 AM 30.38 0.52 29.86 63.86 1360.67 Average: 28.51 4.45 24.06 536.18 3086.57 03:20:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:20:01 AM 6148004 7365304 1734424 22.00 2688 1424160 384212 4.87 112072 1405084 301948 03:21:01 AM 5374896 7010508 2507532 31.81 2688 1825020 765176 8.57 200240 2013068 147468 03:22:01 AM 5160656 7006396 2721772 34.53 2688 2021308 707232 7.92 198208 2165352 42400 03:23:01 AM 5168684 7013844 2713744 34.43 2688 2021324 707232 7.92 198240 2165132 4 03:24:01 AM 5166288 7011448 2716140 34.46 2688 2021324 722932 8.09 198240 2167436 4 03:25:01 AM 5166276 7011440 2716152 34.46 2688 2021328 722932 8.09 198240 2167692 4 03:26:01 AM 5166256 7011420 2716172 34.46 2688 2021328 722932 8.09 198240 2167552 4 03:27:01 AM 5166572 7011736 2715856 34.45 2688 2021328 722932 8.09 198240 2167488 4 03:28:01 AM 5240276 7087808 2642152 33.52 2688 2023260 642484 7.19 218784 2073044 10748 03:29:01 AM 4912288 7012344 2970140 37.68 2688 2265428 681780 7.63 254416 2331592 174288 03:30:01 AM 4956012 7057044 2926416 37.13 2688 2267520 666080 7.46 260136 2279368 8 03:31:01 AM 4750140 6851808 3132288 39.74 2688 2268144 877672 9.83 260268 2484424 12 03:32:02 AM 4830412 6932136 3052016 38.72 2688 2268208 813556 9.11 260268 2403668 16 03:33:01 AM 5005872 6960012 2876556 36.49 2688 2126160 756500 8.47 293656 2218964 50016 03:34:01 AM 5148364 7069000 2734064 34.69 2688 2093876 645240 7.22 459532 1915124 27616 Average: 5157400 7027483 2725028 34.57 2688 2045981 702593 7.87 233919 2141666 50303 03:20:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:01 AM eth0 1.37 0.00 0.09 0.00 0.00 0.00 0.00 0.00 03:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:21:01 AM eth0 296.75 193.84 1661.42 61.87 0.00 0.00 0.00 0.00 03:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:22:01 AM eth0 90.19 63.43 845.76 9.73 0.00 0.00 0.00 0.00 03:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:23:01 AM eth0 8.20 0.35 1.19 0.08 0.00 0.00 0.00 0.00 03:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 AM eth0 2.70 0.27 0.32 0.08 0.00 0.00 0.00 0.00 03:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 AM eth0 2.65 0.52 0.59 0.31 0.00 0.00 0.00 0.00 03:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 AM eth0 1.15 0.48 0.46 0.21 0.00 0.00 0.00 0.00 03:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 AM eth0 1.42 0.37 0.37 0.12 0.00 0.00 0.00 0.00 03:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 AM eth0 9.31 8.23 4.95 3.51 0.00 0.00 0.00 0.00 03:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 AM eth0 47.49 41.29 339.70 9.96 0.00 0.00 0.00 0.00 03:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 AM eth0 188.25 135.58 38.15 35.95 0.00 0.00 0.00 0.00 03:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 AM eth0 221.09 213.21 2569.17 701.22 0.00 0.00 0.00 0.00 03:32:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:02 AM eth0 481.42 463.92 7663.05 29.98 0.00 0.00 0.00 0.00 03:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 AM eth0 179.28 158.78 2072.15 27.99 0.00 0.00 0.00 0.00 03:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 AM eth0 19.06 15.15 13.83 7.48 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 110.37 92.29 1083.47 63.40 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) 10/29/2025 _x86_64_ (2 CPU) 03:19:05 LINUX RESTART (2 CPU) 03:20:00 AM CPU %user %nice %system %iowait %steal %idle 03:20:01 AM all 0.34 0.00 2.76 96.55 0.00 0.34 03:20:01 AM 0 0.69 0.00 2.07 96.55 0.00 0.69 03:20:01 AM 1 0.00 0.00 3.45 96.55 0.00 0.00 03:21:01 AM all 30.69 0.03 5.99 6.64 0.10 56.55 03:21:01 AM 0 21.81 0.07 5.59 6.01 0.10 66.42 03:21:01 AM 1 39.57 0.00 6.38 7.27 0.10 46.68 03:22:01 AM all 31.54 0.00 4.80 2.46 0.10 61.11 03:22:01 AM 0 22.53 0.00 4.04 3.24 0.10 70.09 03:22:01 AM 1 40.56 0.00 5.55 1.67 0.10 52.12 03:23:01 AM all 0.36 0.00 0.19 0.29 0.03 99.13 03:23:01 AM 0 0.55 0.00 0.17 0.37 0.02 98.90 03:23:01 AM 1 0.17 0.00 0.22 0.22 0.03 99.37 03:24:01 AM all 0.38 0.00 0.09 0.00 0.03 99.50 03:24:01 AM 0 0.60 0.00 0.07 0.00 0.03 99.30 03:24:01 AM 1 0.15 0.00 0.12 0.00 0.03 99.70 03:25:01 AM all 0.40 0.00 0.06 0.00 0.02 99.52 03:25:01 AM 0 0.60 0.00 0.07 0.00 0.02 99.32 03:25:01 AM 1 0.20 0.00 0.05 0.00 0.02 99.73 03:26:01 AM all 0.28 0.00 0.06 0.00 0.03 99.64 03:26:01 AM 0 0.35 0.00 0.08 0.00 0.03 99.53 03:26:01 AM 1 0.20 0.00 0.03 0.00 0.02 99.75 03:27:01 AM all 0.25 0.00 0.07 0.00 0.03 99.66 03:27:01 AM 0 0.18 0.00 0.07 0.00 0.02 99.73 03:27:01 AM 1 0.32 0.00 0.07 0.00 0.03 99.58 03:28:01 AM all 12.21 0.00 1.36 0.08 0.04 86.30 03:28:01 AM 0 8.97 0.00 1.24 0.08 0.05 89.66 03:28:01 AM 1 15.45 0.00 1.49 0.08 0.03 82.95 03:29:01 AM all 34.63 0.00 6.35 0.98 0.10 57.94 03:29:01 AM 0 18.63 0.00 5.10 0.81 0.10 75.35 03:29:01 AM 1 50.67 0.00 7.61 1.15 0.10 40.47 03:30:01 AM all 3.91 0.00 1.00 0.84 0.03 94.22 03:30:01 AM 0 2.99 0.00 0.94 1.29 0.03 94.75 03:30:01 AM 1 4.84 0.00 1.05 0.39 0.03 93.69 03:30:01 AM CPU %user %nice %system %iowait %steal %idle 03:31:01 AM all 12.47 0.00 0.89 0.02 0.06 86.56 03:31:01 AM 0 7.42 0.00 0.32 0.00 0.03 92.23 03:31:01 AM 1 17.58 0.00 1.47 0.03 0.08 80.83 03:32:02 AM all 14.55 0.00 1.48 0.08 0.13 83.76 03:32:02 AM 0 12.42 0.00 1.34 0.00 0.12 86.11 03:32:02 AM 1 16.64 0.00 1.61 0.17 0.13 81.44 03:33:01 AM all 16.05 0.00 2.03 0.09 0.08 81.75 03:33:01 AM 0 7.59 0.00 1.97 0.09 0.07 90.28 03:33:01 AM 1 24.51 0.00 2.09 0.10 0.09 73.21 03:34:01 AM all 32.04 0.00 3.81 0.64 0.10 63.40 03:34:01 AM 0 40.88 0.00 4.44 0.75 0.10 53.82 03:34:01 AM 1 23.23 0.00 3.18 0.53 0.10 72.96 Average: all 13.54 0.00 2.02 1.03 0.06 83.35 Average: 0 10.39 0.00 1.82 1.07 0.06 86.66 Average: 1 16.68 0.00 2.21 1.00 0.06 80.04