---> uname -a: Linux prd-centos8-robot-2c-8g-4691.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 669 4806 19 2221 6730 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:d5:c3:cc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.92/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85453sec preferred_lft 85453sec inet6 fe80::f816:3eff:fed5:c3cc/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) 10/18/2025 _x86_64_ (2 CPU) 00:46:56 LINUX RESTART (2 CPU) 12:48:01 AM tps rtps wtps bread/s bwrtn/s 12:49:01 AM 121.34 0.77 120.58 54.52 12576.11 12:50:01 AM 28.75 0.47 28.29 64.77 2486.69 12:51:01 AM 78.84 6.96 71.88 1292.77 8274.93 12:52:01 AM 14.08 0.00 14.08 0.00 1638.68 12:53:02 AM 0.57 0.00 0.57 0.00 8.58 12:54:01 AM 0.34 0.00 0.34 0.00 3.34 12:55:01 AM 0.67 0.25 0.42 13.60 15.91 12:56:01 AM 2.10 0.00 2.10 0.00 218.53 12:57:01 AM 0.40 0.00 0.40 0.00 106.10 12:58:01 AM 0.43 0.00 0.43 0.00 121.78 12:59:01 AM 0.33 0.00 0.33 0.00 155.84 01:00:01 AM 0.27 0.00 0.27 0.00 105.33 01:01:01 AM 0.28 0.02 0.27 0.13 119.82 01:02:01 AM 19.14 0.47 18.68 48.48 1776.73 Average: 19.13 0.64 18.50 105.43 1974.48 12:48:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:49:01 AM 5136620 6979640 2745812 34.83 2688 2018656 757420 8.48 198448 2195816 55612 12:50:01 AM 5210036 7054624 2672396 33.90 2688 2020600 697020 7.80 219304 2104924 10768 12:51:01 AM 4892468 6989360 2989964 37.93 2688 2264108 681644 7.63 262192 2344824 39404 12:52:01 AM 4891100 6987884 2991332 37.95 2688 2264116 681644 7.63 262200 2345164 4 12:53:02 AM 4891344 6988132 2991088 37.95 2688 2264120 681644 7.63 262204 2345100 4 12:54:01 AM 4891672 6988460 2990760 37.94 2688 2264120 681644 7.63 262204 2345032 4 12:55:01 AM 4841288 6940364 3041144 38.58 2688 2266452 769700 8.62 262544 2394572 1720 12:56:01 AM 4834392 6937208 3048040 38.67 2688 2270196 769700 8.62 262628 2401588 924 12:57:01 AM 4826540 6932468 3055892 38.77 2688 2273292 792156 8.87 262628 2409088 952 12:58:01 AM 4821880 6931880 3060552 38.83 2688 2277412 825032 9.24 262632 2413468 1568 12:59:01 AM 4818732 6931996 3063700 38.87 2688 2280676 825032 9.24 262632 2416772 240 01:00:01 AM 4814652 6931292 3067780 38.92 2688 2284004 864036 9.67 262632 2420516 472 01:01:01 AM 4738480 6858332 3143952 39.89 2688 2287272 927084 10.38 262632 2496316 220 01:02:01 AM 4919428 6883936 2963004 37.59 2688 2138184 794128 8.89 479588 2124256 23620 Average: 4894902 6952541 2987530 37.90 2688 2226658 767706 8.60 270319 2339817 9679 12:48:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 86.84 66.61 885.12 10.12 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 18.06 15.21 7.14 5.22 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 420.46 306.35 406.14 70.86 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 206.85 145.23 44.94 29.64 0.00 0.00 0.00 0.00 12:53:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:02 AM eth0 2.40 2.07 0.50 0.49 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 2.75 1.97 0.65 0.43 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 63.12 52.74 18.27 4.87 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 246.31 246.78 43.86 18.17 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 193.80 194.52 35.76 14.56 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 203.55 204.08 41.36 15.36 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 172.64 172.69 33.82 12.84 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 156.74 157.27 32.09 12.52 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 225.47 227.22 42.10 16.41 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 105.54 75.18 142.08 104.54 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 150.50 133.57 124.00 22.61 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) 10/18/2025 _x86_64_ (2 CPU) 00:46:56 LINUX RESTART (2 CPU) 12:48:01 AM CPU %user %nice %system %iowait %steal %idle 12:49:01 AM all 34.89 0.00 5.43 1.03 0.12 58.53 12:49:01 AM 0 29.23 0.00 5.61 1.30 0.10 63.76 12:49:01 AM 1 40.54 0.00 5.25 0.76 0.13 53.31 12:50:01 AM all 12.90 0.00 1.91 0.34 0.06 84.79 12:50:01 AM 0 11.54 0.00 1.94 0.53 0.05 85.93 12:50:01 AM 1 14.25 0.00 1.89 0.15 0.07 83.64 12:51:01 AM all 33.72 0.00 6.22 0.70 0.09 59.27 12:51:01 AM 0 22.51 0.00 5.62 0.42 0.08 71.37 12:51:01 AM 1 44.92 0.00 6.83 0.99 0.10 47.16 12:52:01 AM all 0.64 0.00 0.50 0.14 0.03 98.68 12:52:01 AM 0 0.90 0.00 0.60 0.17 0.03 98.29 12:52:01 AM 1 0.38 0.00 0.40 0.12 0.03 99.06 12:53:02 AM all 0.31 0.00 0.08 0.00 0.05 99.56 12:53:02 AM 0 0.48 0.00 0.08 0.00 0.03 99.40 12:53:02 AM 1 0.13 0.00 0.08 0.00 0.07 99.72 12:54:01 AM all 0.23 0.00 0.08 0.00 0.03 99.66 12:54:01 AM 0 0.10 0.00 0.07 0.00 0.03 99.80 12:54:01 AM 1 0.36 0.00 0.08 0.00 0.03 99.52 12:55:01 AM all 5.69 0.00 0.59 0.01 0.05 93.66 12:55:01 AM 0 4.16 0.00 0.55 0.02 0.05 95.22 12:55:01 AM 1 7.21 0.00 0.64 0.00 0.05 92.11 12:56:01 AM all 13.26 0.00 1.28 0.01 0.08 85.37 12:56:01 AM 0 8.10 0.00 1.20 0.02 0.07 90.62 12:56:01 AM 1 18.46 0.00 1.37 0.00 0.08 80.08 12:57:01 AM all 10.75 0.00 1.04 0.00 0.08 88.13 12:57:01 AM 0 7.21 0.00 0.83 0.00 0.07 91.90 12:57:01 AM 1 14.28 0.00 1.24 0.00 0.10 84.38 12:58:01 AM all 12.54 0.00 1.18 0.01 0.09 86.18 12:58:01 AM 0 14.13 0.00 1.22 0.00 0.08 84.57 12:58:01 AM 1 10.96 0.00 1.14 0.02 0.10 87.78 12:59:01 AM all 10.59 0.00 1.03 0.00 0.08 88.30 12:59:01 AM 0 10.59 0.00 0.96 0.00 0.08 88.36 12:59:01 AM 1 10.59 0.00 1.09 0.00 0.08 88.24 12:59:01 AM CPU %user %nice %system %iowait %steal %idle 01:00:01 AM all 12.20 0.00 1.01 0.00 0.08 86.71 01:00:01 AM 0 6.43 0.00 0.86 0.00 0.07 92.65 01:00:01 AM 1 17.98 0.00 1.16 0.00 0.08 80.78 01:01:01 AM all 13.14 0.00 1.29 0.00 0.08 85.48 01:01:01 AM 0 13.59 0.00 1.31 0.00 0.08 85.02 01:01:01 AM 1 12.70 0.00 1.28 0.00 0.08 85.94 01:02:01 AM all 24.17 0.00 3.29 0.08 0.08 72.37 01:02:01 AM 0 19.87 0.00 3.25 0.07 0.08 76.73 01:02:01 AM 1 28.48 0.00 3.33 0.10 0.08 68.01 Average: all 13.24 0.00 1.79 0.17 0.07 84.73 Average: 0 10.65 0.00 1.73 0.18 0.07 87.37 Average: 1 15.83 0.00 1.85 0.15 0.08 82.09