---> uname -a: Linux prd-centos8-robot-2c-8g-51785.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 588 4919 19 2190 6811 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:e4:05:32 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.237/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85515sec preferred_lft 85515sec inet6 fe80::f816:3eff:fee4:532/64 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) 09/12/2025 _x86_64_ (2 CPU) 00:51:31 LINUX RESTART (2 CPU) 12:52:01 AM tps rtps wtps bread/s bwrtn/s 12:53:01 AM 84.57 10.30 74.28 3203.07 7282.86 12:54:01 AM 80.57 0.72 79.85 52.92 9766.11 12:55:01 AM 33.14 0.42 32.72 64.78 3042.17 12:56:01 AM 72.41 6.96 65.44 1292.77 8172.44 12:57:01 AM 11.05 0.22 10.83 11.73 721.58 12:58:01 AM 4.10 0.00 4.10 0.00 197.20 12:59:01 AM 0.38 0.00 0.38 0.00 53.41 01:00:01 AM 0.25 0.00 0.25 0.00 52.12 01:01:01 AM 0.37 0.02 0.35 0.13 69.88 01:02:01 AM 0.70 0.07 0.63 1.73 16.41 01:03:01 AM 0.58 0.00 0.58 0.00 15.03 01:04:01 AM 0.25 0.00 0.25 0.00 27.76 01:05:01 AM 5.45 0.32 5.13 36.93 210.78 01:06:01 AM 31.31 0.53 30.77 64.78 1765.39 Average: 23.22 1.40 21.83 337.79 2242.32 12:52:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:53:01 AM 5318816 7046196 2563608 32.52 2688 1909568 685896 7.68 186636 2053380 184704 12:54:01 AM 5185452 7033828 2696972 34.22 2688 2024196 675872 7.57 208512 2135272 48404 12:55:01 AM 5138036 7031256 2744388 34.82 2688 2066996 705164 7.90 229744 2155712 41308 12:56:01 AM 4953924 7048548 2928500 37.15 2688 2262356 641308 7.18 262384 2279104 10832 12:57:01 AM 4915028 7010180 2967396 37.65 2688 2263036 705312 7.90 262524 2322000 344 12:58:01 AM 4909864 7007040 2972560 37.71 2688 2265060 723360 8.10 262536 2327228 380 12:59:01 AM 4906924 7005564 2975500 37.75 2688 2266568 754616 8.45 262540 2329856 432 01:00:01 AM 4905144 7005268 2977280 37.77 2688 2268008 753672 8.44 262544 2331644 400 01:01:01 AM 4899572 7001300 2982852 37.84 2688 2269608 771368 8.64 262544 2336888 24 01:02:01 AM 4899448 7001484 2982976 37.84 2688 2269932 771368 8.64 262660 2336996 84 01:03:01 AM 4899488 7001720 2982936 37.84 2688 2270112 771368 8.64 262664 2337076 4 01:04:01 AM 4895892 6999184 2986532 37.89 2688 2271244 771368 8.64 262664 2340388 376 01:05:01 AM 5029812 6976200 2852612 36.19 2688 2117952 722764 8.09 277248 2210788 36456 01:06:01 AM 5048136 6988744 2834288 35.96 2688 2114856 710204 7.95 470272 2008056 18544 Average: 4993253 7011179 2889171 36.65 2688 2188535 725974 8.13 266819 2250313 24449 12:52:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 AM eth0 231.09 162.35 1603.13 53.47 0.00 0.00 0.00 0.00 12:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 AM eth0 59.56 44.89 600.41 7.69 0.00 0.00 0.00 0.00 12:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 AM eth0 21.11 19.46 88.47 5.85 0.00 0.00 0.00 0.00 12:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 AM eth0 227.24 168.48 288.87 43.87 0.00 0.00 0.00 0.00 12:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 AM eth0 20.96 11.30 5.65 1.46 0.00 0.00 0.00 0.00 12:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 AM eth0 116.03 115.14 21.05 10.21 0.00 0.00 0.00 0.00 12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM eth0 58.69 56.66 12.32 6.29 0.00 0.00 0.00 0.00 01:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM eth0 65.21 65.59 12.00 5.68 0.00 0.00 0.00 0.00 01:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM eth0 70.89 68.71 15.08 7.88 0.00 0.00 0.00 0.00 01:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 AM eth0 12.48 11.33 2.96 1.96 0.00 0.00 0.00 0.00 01:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 AM eth0 5.40 4.40 1.43 0.88 0.00 0.00 0.00 0.00 01:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 AM eth0 37.57 32.91 9.33 5.68 0.00 0.00 0.00 0.00 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 89.50 65.41 103.41 50.12 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 17.99 17.13 15.45 8.35 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 73.84 60.27 198.54 14.96 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) 09/12/2025 _x86_64_ (2 CPU) 00:51:31 LINUX RESTART (2 CPU) 12:52:01 AM CPU %user %nice %system %iowait %steal %idle 12:53:01 AM all 46.51 0.00 6.25 1.35 0.10 45.80 12:53:01 AM 0 35.57 0.00 5.27 1.30 0.12 57.74 12:53:01 AM 1 57.45 0.00 7.23 1.40 0.08 33.83 12:54:01 AM all 22.57 0.00 3.52 1.73 0.08 72.11 12:54:01 AM 0 20.53 0.00 3.12 1.87 0.07 74.41 12:54:01 AM 1 24.60 0.00 3.92 1.59 0.08 69.81 12:55:01 AM all 19.53 0.00 2.71 0.36 0.07 77.34 12:55:01 AM 0 20.36 0.00 3.10 0.42 0.07 76.06 12:55:01 AM 1 18.69 0.00 2.31 0.30 0.07 78.62 12:56:01 AM all 23.71 0.00 4.64 0.77 0.08 70.81 12:56:01 AM 0 14.85 0.00 3.83 0.37 0.08 80.86 12:56:01 AM 1 32.56 0.00 5.45 1.17 0.07 60.75 12:57:01 AM all 2.16 0.00 0.28 0.07 0.04 97.45 12:57:01 AM 0 0.28 0.00 0.13 0.00 0.03 99.55 12:57:01 AM 1 4.03 0.00 0.43 0.13 0.05 95.36 12:58:01 AM all 8.42 0.00 0.57 0.01 0.08 90.93 12:58:01 AM 0 9.61 0.00 0.50 0.02 0.08 89.79 12:58:01 AM 1 7.22 0.00 0.64 0.00 0.07 92.07 12:59:01 AM all 6.22 0.00 0.34 0.00 0.08 93.36 12:59:01 AM 0 3.03 0.00 0.35 0.00 0.08 96.53 12:59:01 AM 1 9.41 0.00 0.32 0.00 0.08 90.18 01:00:01 AM all 3.64 0.00 0.31 0.00 0.07 95.98 01:00:01 AM 0 4.41 0.00 0.25 0.00 0.07 95.27 01:00:01 AM 1 2.88 0.00 0.37 0.00 0.07 96.69 01:01:01 AM all 8.64 0.00 0.44 0.00 0.08 90.85 01:01:01 AM 0 4.52 0.00 0.47 0.00 0.07 94.95 01:01:01 AM 1 12.77 0.00 0.40 0.00 0.08 86.74 01:02:01 AM all 3.34 0.00 0.26 0.00 0.07 96.33 01:02:01 AM 0 3.43 0.00 0.27 0.00 0.07 96.24 01:02:01 AM 1 3.26 0.00 0.25 0.00 0.07 96.42 01:03:01 AM all 1.99 0.00 0.16 0.01 0.06 97.79 01:03:01 AM 0 1.82 0.00 0.18 0.00 0.07 97.93 01:03:01 AM 1 2.15 0.00 0.13 0.02 0.05 97.65 01:03:01 AM CPU %user %nice %system %iowait %steal %idle 01:04:01 AM all 9.42 0.00 0.48 0.00 0.08 90.03 01:04:01 AM 0 8.89 0.00 0.45 0.00 0.07 90.59 01:04:01 AM 1 9.95 0.00 0.50 0.00 0.08 89.46 01:05:01 AM all 16.77 0.00 1.71 0.03 0.07 81.43 01:05:01 AM 0 19.28 0.00 1.66 0.05 0.07 78.95 01:05:01 AM 1 14.26 0.00 1.77 0.00 0.07 83.90 01:06:01 AM all 30.65 0.00 3.66 0.14 0.08 65.47 01:06:01 AM 0 28.32 0.00 3.70 0.15 0.08 67.74 01:06:01 AM 1 32.97 0.00 3.61 0.13 0.08 63.20 Average: all 14.56 0.00 1.81 0.32 0.07 83.24 Average: 0 12.51 0.00 1.67 0.30 0.07 85.46 Average: 1 16.60 0.00 1.96 0.34 0.07 81.03