---> uname -a: Linux prd-centos8-robot-2c-8g-2695.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 596 4933 19 2167 6803 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:e1:a4:97 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.5/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85578sec preferred_lft 85578sec inet6 fe80::f816:3eff:fee1:a497/64 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) 10/28/2025 _x86_64_ (2 CPU) 01:49:05 LINUX RESTART (2 CPU) 01:50:00 AM tps rtps wtps bread/s bwrtn/s 01:50:01 AM 50.77 50.00 0.77 10516.92 6.15 01:51:01 AM 77.64 27.82 49.82 2105.70 36460.95 01:52:01 AM 60.31 36.15 24.16 4280.31 2657.73 01:53:01 AM 31.24 0.23 31.01 12.13 3826.05 01:54:01 AM 73.11 0.05 73.06 1.07 7534.16 01:55:01 AM 51.03 0.72 50.32 52.92 6649.18 01:56:01 AM 27.95 0.38 27.57 64.23 2042.13 01:57:01 AM 61.08 6.71 54.37 1245.72 4766.84 01:58:01 AM 55.49 0.25 55.24 47.06 6691.23 01:59:01 AM 8.70 0.22 8.48 11.73 534.19 02:00:01 AM 2.02 0.00 2.02 0.00 79.12 02:01:01 AM 0.72 0.00 0.72 0.00 15.43 02:02:01 AM 15.60 0.40 15.20 38.77 697.64 Average: 38.76 6.16 32.60 672.72 5985.17 01:50:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:50:01 AM 7066228 7286460 816204 10.35 2688 429360 542896 6.89 122932 487200 22576 01:51:01 AM 6098532 7353432 1783900 22.63 2688 1459920 362192 4.06 122620 1431268 400 01:52:01 AM 5607724 7088856 2274708 28.86 2688 1675324 668744 7.49 177384 1818088 32232 01:53:01 AM 5427476 7006404 2454956 31.14 2688 1770836 748756 8.38 188672 1978112 27444 01:54:01 AM 5250640 6997348 2631792 33.39 2688 1927752 711328 7.96 191740 2109940 88696 01:55:01 AM 5160328 6999264 2722104 34.53 2688 2014568 696652 7.80 197200 2176376 42400 01:56:01 AM 5234484 7074952 2647948 33.59 2688 2016496 626712 7.02 217676 2083832 10500 01:57:01 AM 4798688 6958728 3083744 39.12 2688 2325400 749348 8.39 295620 2404332 174060 01:58:01 AM 4952552 7045608 2929880 37.17 2688 2260416 631904 7.08 259008 2292160 10840 01:59:01 AM 4883192 6976696 2999240 38.05 2688 2261004 729000 8.16 259140 2360796 240 02:00:01 AM 4831048 6924600 3051384 38.71 2688 2261052 781284 8.75 259140 2412032 4 02:01:01 AM 4815552 6909528 3066880 38.91 2688 2261476 812516 9.10 259140 2427592 244 02:02:01 AM 5067092 6975740 2815340 35.72 2688 2081968 703840 7.88 299020 2158420 24424 Average: 5322580 7045970 2559852 32.48 2688 1903506 674244 7.55 219176 2010781 33389 01:50:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 AM eth0 3.08 0.00 0.19 0.00 0.00 0.00 0.00 0.00 01:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:01 AM eth0 5.20 2.88 1.06 0.62 0.00 0.00 0.00 0.00 01:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 AM eth0 252.53 160.56 1056.22 58.13 0.00 0.00 0.00 0.00 01:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 AM eth0 46.11 41.78 603.10 4.34 0.00 0.00 0.00 0.00 01:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 AM eth0 21.51 20.18 260.06 3.13 0.00 0.00 0.00 0.00 01:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 AM eth0 48.00 37.85 584.20 6.18 0.00 0.00 0.00 0.00 01:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 AM eth0 12.41 9.23 5.51 3.56 0.00 0.00 0.00 0.00 01:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:57:01 AM eth0 36.50 29.21 329.30 5.62 0.00 0.00 0.00 0.00 01:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:58:01 AM eth0 190.52 138.96 44.43 38.75 0.00 0.00 0.00 0.00 01:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:59:01 AM eth0 20.51 18.21 5.39 96.30 0.00 0.00 0.00 0.00 02:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:01 AM eth0 434.66 428.37 6715.80 619.67 0.00 0.00 0.00 0.00 02:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:01:01 AM eth0 327.41 319.91 5347.71 20.81 0.00 0.00 0.00 0.00 02:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:02:01 AM eth0 131.99 112.22 1385.06 24.81 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 127.05 109.75 1359.05 73.36 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) 10/28/2025 _x86_64_ (2 CPU) 01:49:05 LINUX RESTART (2 CPU) 01:50:00 AM CPU %user %nice %system %iowait %steal %idle 01:50:01 AM all 94.21 0.00 5.79 0.00 0.00 0.00 01:50:01 AM 0 93.85 0.00 6.15 0.00 0.00 0.00 01:50:01 AM 1 94.57 0.00 5.43 0.00 0.00 0.00 01:51:01 AM all 3.55 0.03 2.70 82.76 0.09 10.86 01:51:01 AM 0 3.40 0.02 2.71 86.72 0.10 7.05 01:51:01 AM 1 3.70 0.05 2.69 78.81 0.08 14.67 01:52:01 AM all 20.00 0.03 4.17 11.32 0.13 64.34 01:52:01 AM 0 20.09 0.00 3.87 14.83 0.12 61.09 01:52:01 AM 1 19.91 0.07 4.47 7.80 0.15 67.60 01:53:01 AM all 10.51 0.00 1.28 14.17 0.08 73.96 01:53:01 AM 0 9.89 0.00 1.32 14.77 0.07 73.96 01:53:01 AM 1 11.14 0.00 1.24 13.58 0.08 73.97 01:54:01 AM all 17.64 0.00 3.00 12.14 0.09 67.13 01:54:01 AM 0 19.54 0.00 3.07 11.65 0.10 65.64 01:54:01 AM 1 15.74 0.00 2.92 12.63 0.08 68.62 01:55:01 AM all 19.21 0.00 2.66 10.77 0.08 67.27 01:55:01 AM 0 20.65 0.00 2.57 12.13 0.08 64.56 01:55:01 AM 1 17.77 0.00 2.76 9.41 0.08 69.98 01:56:01 AM all 12.99 0.00 1.58 3.12 0.06 82.25 01:56:01 AM 0 13.52 0.00 1.44 3.55 0.07 81.43 01:56:01 AM 1 12.46 0.00 1.72 2.69 0.05 83.08 01:57:01 AM all 25.56 0.00 4.47 8.90 0.13 60.93 01:57:01 AM 0 28.65 0.00 4.53 9.39 0.13 57.29 01:57:01 AM 1 22.48 0.00 4.41 8.41 0.13 64.57 01:58:01 AM all 16.59 0.00 3.26 6.51 0.10 73.55 01:58:01 AM 0 23.74 0.00 3.58 5.85 0.12 66.72 01:58:01 AM 1 9.43 0.00 2.94 7.16 0.08 80.38 01:59:01 AM all 2.29 0.00 0.27 0.62 0.03 96.79 01:59:01 AM 0 2.11 0.00 0.22 1.11 0.03 96.53 01:59:01 AM 1 2.47 0.00 0.32 0.13 0.02 97.06 02:00:01 AM all 17.39 0.00 1.52 0.07 0.13 80.90 02:00:01 AM 0 19.29 0.00 1.66 0.00 0.12 78.93 02:00:01 AM 1 15.48 0.00 1.37 0.14 0.14 82.88 02:00:01 AM CPU %user %nice %system %iowait %steal %idle 02:01:01 AM all 12.55 0.00 1.26 0.01 0.13 86.05 02:01:01 AM 0 17.54 0.00 1.65 0.00 0.15 80.65 02:01:01 AM 1 7.61 0.00 0.86 0.02 0.10 91.41 02:02:01 AM all 18.07 0.00 2.55 0.23 0.08 79.07 02:02:01 AM 0 23.39 0.00 3.32 0.32 0.08 72.89 02:02:01 AM 1 12.79 0.00 1.79 0.15 0.08 85.19 Average: all 14.85 0.01 2.40 12.52 0.09 70.13 Average: 0 16.96 0.00 2.50 13.33 0.10 67.10 Average: 1 12.73 0.01 2.30 11.71 0.09 73.15