---> uname -a: Linux prd-centos8-robot-2c-8g-46045.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 615 4904 19 2178 6783 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:8f:12:af brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.181/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85568sec preferred_lft 85568sec inet6 fe80::f816:3eff:fe8f:12af/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) 07/26/2025 _x86_64_ (2 CPU) 00:54:09 LINUX RESTART (2 CPU) 12:55:01 AM tps rtps wtps bread/s bwrtn/s 12:56:01 AM 118.16 0.32 117.85 14.00 11148.31 12:57:01 AM 52.05 1.03 51.02 113.56 6098.52 12:58:01 AM 42.61 6.75 35.86 1248.19 2322.30 12:59:01 AM 48.24 0.25 47.99 47.06 7491.72 01:00:01 AM 4.33 0.00 4.33 0.00 150.96 01:01:01 AM 0.28 0.02 0.26 0.13 4.20 01:02:01 AM 0.50 0.08 0.42 1.87 25.77 01:03:01 AM 1.77 0.00 1.77 0.00 104.08 01:04:01 AM 0.55 0.00 0.55 0.00 100.45 01:05:01 AM 0.40 0.00 0.40 0.00 13.68 01:06:01 AM 0.38 0.03 0.35 1.87 26.56 01:07:01 AM 14.83 0.33 14.50 37.85 622.18 01:08:02 AM 31.44 0.52 30.92 63.85 1529.82 Average: 24.27 0.72 23.55 117.56 2279.68 12:55:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:56:01 AM 5161600 7007636 2720832 34.52 2688 2022800 711412 7.97 190008 2186056 160800 12:57:01 AM 5246256 7085228 2636176 33.44 2688 2014860 652196 7.30 219240 2067740 10764 12:58:01 AM 4881172 6975724 3001260 38.08 2688 2262128 736384 8.25 260144 2365160 202828 12:59:01 AM 4940160 7024976 2942272 37.33 2688 2252564 671588 7.52 262708 2298328 4 01:00:01 AM 4940860 7025668 2941572 37.32 2688 2252564 669108 7.49 262712 2298168 4 01:01:01 AM 4939620 7024448 2942812 37.33 2688 2252572 669108 7.49 262712 2299072 4 01:02:01 AM 4900320 6985828 2982112 37.83 2688 2253260 722124 8.09 263076 2337744 24 01:03:01 AM 4890700 6978596 2991732 37.95 2688 2255640 737508 8.26 263148 2347308 1164 01:04:01 AM 4887752 6977312 2994680 37.99 2688 2257312 737508 8.26 263148 2350208 28 01:05:01 AM 4887256 6977200 2995176 38.00 2688 2257688 737508 8.26 263148 2350796 184 01:06:01 AM 4886608 6977184 2995824 38.01 2688 2258320 737508 8.26 263296 2351276 64 01:07:01 AM 5037688 6957368 2844744 36.09 2688 2092952 738344 8.27 307144 2177764 35040 01:08:02 AM 5002364 6926320 2880068 36.54 2688 2097388 779664 8.73 465288 2059172 26320 Average: 4969412 6994114 2913020 36.96 2688 2194619 715382 8.01 272752 2268369 33633 12:55:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 117.68 94.15 1397.61 13.41 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 27.12 18.26 171.58 5.25 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 42.66 32.54 312.27 7.66 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 549.84 432.18 112.35 98.04 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 3.02 2.10 0.60 0.50 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 2.88 1.89 0.47 0.41 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 29.86 15.19 9.42 2.23 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 34.74 30.43 11.03 6.17 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 20.89 17.48 5.05 3.41 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 14.48 9.38 3.22 2.06 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 11.46 7.65 3.14 1.47 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 81.04 56.51 99.59 35.70 0.00 0.00 0.00 0.00 01:08:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:02 AM eth0 17.69 17.03 14.97 8.59 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 73.33 56.52 164.70 14.22 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) 07/26/2025 _x86_64_ (2 CPU) 00:54:09 LINUX RESTART (2 CPU) 12:55:01 AM CPU %user %nice %system %iowait %steal %idle 12:56:01 AM all 39.55 0.00 5.80 1.15 0.09 53.41 12:56:01 AM 0 45.88 0.00 5.90 1.00 0.08 47.14 12:56:01 AM 1 33.23 0.00 5.71 1.30 0.10 59.66 12:57:01 AM all 20.20 0.00 2.52 0.91 0.08 76.29 12:57:01 AM 0 18.79 0.00 2.42 1.00 0.08 77.71 12:57:01 AM 1 21.62 0.00 2.62 0.82 0.08 74.86 12:58:01 AM all 25.30 0.00 4.84 0.54 0.07 69.25 12:58:01 AM 0 30.05 0.00 5.40 0.53 0.08 63.93 12:58:01 AM 1 20.56 0.00 4.28 0.55 0.07 74.55 12:59:01 AM all 8.74 0.00 2.34 0.65 0.06 88.21 12:59:01 AM 0 13.61 0.00 2.39 0.64 0.05 83.31 12:59:01 AM 1 3.86 0.00 2.29 0.67 0.07 93.11 01:00:01 AM all 0.27 0.00 0.10 0.02 0.03 99.59 01:00:01 AM 0 0.10 0.00 0.10 0.00 0.02 99.78 01:00:01 AM 1 0.44 0.00 0.10 0.03 0.03 99.39 01:01:01 AM all 0.29 0.00 0.09 0.00 0.02 99.59 01:01:01 AM 0 0.12 0.00 0.10 0.00 0.03 99.75 01:01:01 AM 1 0.46 0.00 0.08 0.00 0.02 99.44 01:02:01 AM all 2.25 0.00 0.36 0.01 0.04 97.34 01:02:01 AM 0 3.24 0.00 0.48 0.02 0.05 96.21 01:02:01 AM 1 1.27 0.00 0.23 0.00 0.03 98.46 01:03:01 AM all 13.99 0.00 0.90 0.08 0.07 84.96 01:03:01 AM 0 20.88 0.00 1.09 0.00 0.07 77.97 01:03:01 AM 1 7.11 0.00 0.70 0.17 0.07 91.95 01:04:01 AM all 9.49 0.00 0.50 0.01 0.07 89.93 01:04:01 AM 0 6.75 0.00 0.54 0.02 0.07 92.63 01:04:01 AM 1 12.23 0.00 0.47 0.00 0.07 87.24 01:05:01 AM all 4.43 0.00 0.34 0.00 0.05 95.18 01:05:01 AM 0 6.44 0.00 0.47 0.00 0.05 93.04 01:05:01 AM 1 2.42 0.00 0.22 0.00 0.05 97.31 01:06:01 AM all 3.76 0.00 0.32 0.00 0.04 95.88 01:06:01 AM 0 6.17 0.00 0.47 0.00 0.05 93.31 01:06:01 AM 1 1.36 0.00 0.17 0.00 0.03 98.44 01:06:01 AM CPU %user %nice %system %iowait %steal %idle 01:07:01 AM all 19.82 0.00 2.29 0.09 0.07 77.73 01:07:01 AM 0 28.20 0.00 2.64 0.07 0.07 69.03 01:07:01 AM 1 11.44 0.00 1.94 0.12 0.07 86.44 01:08:02 AM all 32.15 0.00 3.86 0.14 0.08 63.77 01:08:02 AM 0 43.16 0.00 4.39 0.17 0.08 52.20 01:08:02 AM 1 21.15 0.00 3.32 0.12 0.07 75.35 Average: all 13.88 0.00 1.87 0.28 0.06 83.92 Average: 0 17.19 0.00 2.03 0.26 0.06 80.45 Average: 1 10.57 0.00 1.70 0.29 0.06 87.38