---> uname -a: Linux prd-centos8-robot-2c-8g-35.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 575 4928 19 2193 6823 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:aa:b1:62 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.164/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85527sec preferred_lft 85527sec inet6 fe80::f816:3eff:feaa:b162/64 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) 08/13/2025 _x86_64_ (2 CPU) 00:41:42 LINUX RESTART (2 CPU) 12:42:01 AM tps rtps wtps bread/s bwrtn/s 12:43:01 AM 201.83 134.24 67.59 13760.36 40636.20 12:44:01 AM 117.70 0.72 116.98 52.92 12142.09 12:45:01 AM 29.91 0.42 29.49 64.78 2475.84 12:46:01 AM 81.89 9.45 72.44 1685.30 8306.43 12:47:01 AM 13.20 0.22 12.98 11.73 1212.96 12:48:01 AM 4.15 0.00 4.15 0.00 185.02 12:49:01 AM 0.33 0.00 0.33 0.00 65.93 12:50:01 AM 0.15 0.00 0.15 0.00 50.70 12:51:01 AM 0.27 0.00 0.27 0.00 63.56 12:52:01 AM 0.35 0.00 0.35 0.00 18.58 12:53:01 AM 0.35 0.00 0.35 0.00 16.44 12:54:01 AM 0.23 0.00 0.23 0.00 34.69 12:55:01 AM 10.38 0.32 10.06 36.92 370.28 12:56:01 AM 28.91 0.53 28.38 64.79 1720.25 Average: 34.97 10.42 24.55 1119.84 4807.19 12:42:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:43:01 AM 5399596 7020280 2482836 31.50 2688 1810716 760956 8.52 199716 1993824 143872 12:44:01 AM 5179372 7013620 2703060 34.29 2688 2009880 722728 8.09 198320 2149264 42480 12:45:01 AM 5174912 7046208 2707520 34.35 2688 2046324 675556 7.56 222844 2134748 45052 12:46:01 AM 4966076 7063384 2916356 37.00 2688 2264660 644216 7.21 267492 2266068 26916 12:47:01 AM 4926944 7024724 2955488 37.49 2688 2265300 696496 7.80 267624 2307432 296 12:48:01 AM 4919464 7019264 2962968 37.59 2688 2267336 732584 8.20 267636 2315128 892 12:49:01 AM 4916012 7017268 2966420 37.63 2688 2268808 748036 8.38 267640 2318188 548 12:50:01 AM 4913980 7016724 2968452 37.66 2688 2270272 767784 8.60 267644 2320220 524 12:51:01 AM 4912088 7016436 2970344 37.68 2688 2271868 786552 8.81 267644 2322096 308 12:52:01 AM 4911896 7016492 2970536 37.69 2688 2272124 786552 8.81 267644 2322236 184 12:53:01 AM 4911436 7016212 2970996 37.69 2688 2272304 786552 8.81 267648 2322676 24 12:54:01 AM 4907980 7013912 2974452 37.74 2688 2273460 786552 8.81 267648 2325872 208 12:55:01 AM 4987552 6960124 2894880 36.73 2688 2145428 741384 8.30 306520 2229452 60784 12:56:01 AM 5060488 7003212 2821944 35.80 2688 2116592 725980 8.13 474060 1993804 17128 Average: 5006271 7017704 2876161 36.49 2688 2182505 740138 8.29 272149 2237215 24230 12:42:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 AM eth0 328.52 199.97 1648.97 61.86 0.00 0.00 0.00 0.00 12:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 AM eth0 73.82 57.21 826.69 9.58 0.00 0.00 0.00 0.00 12:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 AM eth0 14.98 11.61 6.78 4.55 0.00 0.00 0.00 0.00 12:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 AM eth0 236.85 179.11 370.86 46.05 0.00 0.00 0.00 0.00 12:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 AM eth0 16.63 7.55 5.02 0.96 0.00 0.00 0.00 0.00 12:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 AM eth0 108.87 107.70 20.83 9.89 0.00 0.00 0.00 0.00 12:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 AM eth0 58.21 54.07 11.96 5.92 0.00 0.00 0.00 0.00 12:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 AM eth0 64.93 65.54 12.04 5.72 0.00 0.00 0.00 0.00 12:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 AM eth0 64.48 62.43 14.69 7.49 0.00 0.00 0.00 0.00 12:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 AM eth0 12.28 11.13 2.92 1.89 0.00 0.00 0.00 0.00 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 5.28 4.33 1.47 0.93 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 36.23 32.78 9.22 5.82 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 83.24 62.80 101.54 49.78 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 18.01 15.81 15.98 7.45 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 80.17 62.29 217.79 15.56 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) 08/13/2025 _x86_64_ (2 CPU) 00:41:42 LINUX RESTART (2 CPU) 12:42:01 AM CPU %user %nice %system %iowait %steal %idle 12:43:01 AM all 41.44 0.06 10.40 9.23 0.08 38.79 12:43:01 AM 0 36.21 0.03 9.76 8.60 0.08 45.31 12:43:01 AM 1 46.68 0.08 11.04 9.86 0.08 32.25 12:44:01 AM all 31.94 0.00 4.87 1.34 0.09 61.76 12:44:01 AM 0 23.98 0.00 4.67 1.50 0.08 69.78 12:44:01 AM 1 39.90 0.00 5.07 1.18 0.10 53.75 12:45:01 AM all 15.45 0.00 2.38 0.20 0.06 81.91 12:45:01 AM 0 11.74 0.00 2.29 0.10 0.05 85.83 12:45:01 AM 1 19.16 0.00 2.47 0.30 0.07 78.01 12:46:01 AM all 28.51 0.00 5.61 0.96 0.09 64.83 12:46:01 AM 0 22.73 0.00 5.33 1.13 0.08 70.73 12:46:01 AM 1 34.30 0.00 5.90 0.78 0.10 58.92 12:47:01 AM all 1.28 0.00 0.28 0.16 0.03 98.25 12:47:01 AM 0 0.37 0.00 0.15 0.10 0.03 99.35 12:47:01 AM 1 2.19 0.00 0.42 0.22 0.02 97.16 12:48:01 AM all 8.60 0.00 0.50 0.03 0.08 90.79 12:48:01 AM 0 5.26 0.00 0.44 0.05 0.08 94.17 12:48:01 AM 1 11.95 0.00 0.57 0.00 0.07 87.41 12:49:01 AM all 6.12 0.00 0.34 0.00 0.08 93.46 12:49:01 AM 0 6.28 0.00 0.37 0.00 0.07 93.29 12:49:01 AM 1 5.96 0.00 0.32 0.00 0.08 93.63 12:50:01 AM all 3.42 0.00 0.29 0.00 0.06 96.23 12:50:01 AM 0 2.85 0.00 0.30 0.00 0.05 96.80 12:50:01 AM 1 3.99 0.00 0.28 0.00 0.07 95.66 12:51:01 AM all 8.60 0.00 0.41 0.00 0.08 90.91 12:51:01 AM 0 5.79 0.00 0.40 0.00 0.08 93.72 12:51:01 AM 1 11.40 0.00 0.42 0.00 0.08 88.09 12:52:01 AM all 3.32 0.00 0.24 0.00 0.07 96.37 12:52:01 AM 0 2.62 0.00 0.27 0.00 0.05 97.06 12:52:01 AM 1 4.01 0.00 0.22 0.00 0.08 95.69 12:53:01 AM all 1.95 0.00 0.14 0.00 0.08 97.83 12:53:01 AM 0 2.62 0.00 0.15 0.00 0.10 97.12 12:53:01 AM 1 1.27 0.00 0.13 0.00 0.07 98.53 12:53:01 AM CPU %user %nice %system %iowait %steal %idle 12:54:01 AM all 9.57 0.00 0.44 0.00 0.08 89.91 12:54:01 AM 0 9.60 0.00 0.43 0.00 0.08 89.88 12:54:01 AM 1 9.53 0.00 0.45 0.00 0.08 89.93 12:55:01 AM all 18.98 0.00 1.65 0.08 0.08 79.22 12:55:01 AM 0 7.81 0.00 1.20 0.03 0.07 90.88 12:55:01 AM 1 30.13 0.00 2.10 0.12 0.08 67.57 12:56:01 AM all 29.26 0.00 3.80 0.17 0.08 66.70 12:56:01 AM 0 21.53 0.00 3.17 0.12 0.08 75.10 12:56:01 AM 1 36.99 0.00 4.42 0.22 0.07 58.30 Average: all 14.90 0.00 2.24 0.87 0.07 81.92 Average: 0 11.39 0.00 2.07 0.83 0.07 85.63 Average: 1 18.40 0.01 2.42 0.90 0.08 78.20