---> uname -a: Linux prd-centos8-robot-2c-8g-1814.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 579 4937 19 2181 6820 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:2d:08:c0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.208/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85391sec preferred_lft 85391sec inet6 fe80::f816:3eff:fe2d:8c0/64 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) 08/16/2025 _x86_64_ (2 CPU) 09:39:01 LINUX RESTART (2 CPU) 09:40:01 AM tps rtps wtps bread/s bwrtn/s 09:41:01 AM 118.75 0.22 118.54 11.33 11235.96 09:42:01 AM 40.99 1.07 39.92 115.83 5249.58 09:43:01 AM 64.11 6.93 57.18 1289.30 3722.49 09:44:01 AM 30.76 0.03 30.73 3.47 6212.58 09:45:01 AM 4.13 0.00 4.13 0.00 143.63 09:46:01 AM 0.28 0.00 0.28 0.00 4.33 09:47:01 AM 0.40 0.22 0.18 11.73 3.02 09:48:01 AM 2.08 0.00 2.08 0.00 136.53 09:49:01 AM 0.68 0.00 0.68 0.00 100.12 09:50:02 AM 0.42 0.00 0.42 0.00 21.28 09:51:01 AM 0.32 0.00 0.32 0.00 15.94 09:52:01 AM 0.25 0.00 0.25 0.00 13.60 09:53:01 AM 0.15 0.00 0.15 0.00 16.81 09:54:01 AM 0.33 0.00 0.33 0.00 15.59 09:55:01 AM 16.26 0.37 15.89 38.12 600.83 Average: 18.69 0.59 18.10 98.10 1835.08 09:40:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:41:01 AM 5096620 6966276 2785804 35.34 2688 2046768 753592 8.44 191156 2253160 169036 09:42:01 AM 5245860 7087988 2636564 33.45 2688 2018012 637132 7.13 219344 2067828 10780 09:43:01 AM 4907972 6999556 2974452 37.74 2688 2258964 713572 7.99 256672 2342908 172932 09:44:01 AM 4978552 7069872 2903872 36.84 2688 2258996 628460 7.04 261940 2263168 4 09:45:01 AM 4978508 7069820 2903916 36.84 2688 2259000 628460 7.04 261944 2263236 4 09:46:01 AM 4978896 7070208 2903528 36.84 2688 2259000 628460 7.04 261944 2263052 4 09:47:01 AM 4932216 7024792 2950208 37.43 2688 2260264 697840 7.81 262204 2308736 900 09:48:01 AM 4923948 7019836 2958476 37.53 2688 2263576 697840 7.81 262212 2317424 2300 09:49:01 AM 4923252 7019668 2959172 37.54 2688 2264104 697840 7.81 262212 2318096 128 09:50:02 AM 4920268 7017052 2962156 37.58 2688 2264480 691924 7.75 262212 2320944 52 09:51:01 AM 4919960 7017124 2962464 37.58 2688 2264860 691924 7.75 262216 2321308 68 09:52:01 AM 4919400 7016944 2963024 37.59 2688 2265236 691924 7.75 262216 2321852 140 09:53:01 AM 4918556 7016480 2963868 37.60 2688 2265620 691924 7.75 262216 2322876 64 09:54:01 AM 4917112 7015412 2965312 37.62 2688 2265996 714564 8.00 262216 2323972 76 09:55:01 AM 5071932 6995052 2810492 35.66 2688 2096736 692324 7.75 306460 2144944 34848 Average: 4975537 7027072 2906887 36.88 2688 2220774 683852 7.66 257144 2276900 26089 09:40:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 AM eth0 127.25 98.97 1406.24 13.27 0.00 0.00 0.00 0.00 09:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 AM eth0 18.58 10.16 7.72 4.10 0.00 0.00 0.00 0.00 09:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 AM eth0 47.33 41.39 335.56 18.81 0.00 0.00 0.00 0.00 09:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 AM eth0 435.04 324.11 87.84 71.64 0.00 0.00 0.00 0.00 09:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 AM eth0 2.62 2.05 0.52 0.49 0.00 0.00 0.00 0.00 09:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:46:01 AM eth0 2.90 2.02 0.52 0.43 0.00 0.00 0.00 0.00 09:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:47:01 AM eth0 38.00 20.74 11.07 3.00 0.00 0.00 0.00 0.00 09:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:48:01 AM eth0 34.73 31.44 10.68 6.04 0.00 0.00 0.00 0.00 09:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:49:01 AM eth0 17.94 12.60 3.81 2.45 0.00 0.00 0.00 0.00 09:50:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:02 AM eth0 14.60 9.40 3.01 1.87 0.00 0.00 0.00 0.00 09:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:51:01 AM eth0 12.05 9.25 2.81 1.82 0.00 0.00 0.00 0.00 09:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:52:01 AM eth0 13.66 9.42 3.03 1.85 0.00 0.00 0.00 0.00 09:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:53:01 AM eth0 13.30 9.55 3.59 2.37 0.00 0.00 0.00 0.00 09:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:54:01 AM eth0 11.26 9.15 2.72 1.80 0.00 0.00 0.00 0.00 09:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:55:01 AM eth0 64.13 45.23 91.31 39.84 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 56.94 42.40 131.54 11.33 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) 08/16/2025 _x86_64_ (2 CPU) 09:39:01 LINUX RESTART (2 CPU) 09:40:01 AM CPU %user %nice %system %iowait %steal %idle 09:41:01 AM all 39.40 0.00 5.50 0.96 0.10 54.04 09:41:01 AM 0 29.96 0.00 4.93 1.03 0.10 63.98 09:41:01 AM 1 48.86 0.00 6.07 0.88 0.10 44.09 09:42:01 AM all 16.14 0.00 2.53 0.36 0.08 80.90 09:42:01 AM 0 13.35 0.00 2.67 0.35 0.07 83.56 09:42:01 AM 1 18.91 0.00 2.38 0.37 0.10 78.24 09:43:01 AM all 31.42 0.00 5.72 0.52 0.08 62.27 09:43:01 AM 0 22.97 0.00 4.94 0.42 0.08 71.59 09:43:01 AM 1 39.88 0.00 6.50 0.62 0.08 52.92 09:44:01 AM all 1.91 0.00 1.11 0.71 0.05 96.22 09:44:01 AM 0 2.18 0.00 1.29 1.02 0.05 95.46 09:44:01 AM 1 1.64 0.00 0.94 0.40 0.05 96.97 09:45:01 AM all 0.32 0.00 0.09 0.02 0.04 99.53 09:45:01 AM 0 0.08 0.00 0.07 0.00 0.03 99.82 09:45:01 AM 1 0.55 0.00 0.12 0.03 0.05 99.25 09:46:01 AM all 0.39 0.00 0.11 0.00 0.03 99.47 09:46:01 AM 0 0.17 0.00 0.12 0.00 0.03 99.68 09:46:01 AM 1 0.62 0.00 0.10 0.00 0.02 99.27 09:47:01 AM all 4.40 0.00 0.40 0.01 0.03 95.15 09:47:01 AM 0 2.14 0.00 0.25 0.00 0.03 97.58 09:47:01 AM 1 6.67 0.00 0.55 0.02 0.03 92.73 09:48:01 AM all 15.84 0.00 0.86 0.01 0.08 83.22 09:48:01 AM 0 7.83 0.00 0.60 0.00 0.07 91.50 09:48:01 AM 1 23.85 0.00 1.12 0.02 0.08 74.93 09:49:01 AM all 5.71 0.00 0.39 0.00 0.08 93.82 09:49:01 AM 0 8.13 0.00 0.55 0.00 0.08 91.24 09:49:01 AM 1 3.29 0.00 0.23 0.00 0.07 96.41 09:50:02 AM all 4.35 0.00 0.33 0.00 0.07 95.25 09:50:02 AM 0 3.26 0.00 0.30 0.00 0.05 96.39 09:50:02 AM 1 5.43 0.00 0.37 0.00 0.08 94.12 09:51:01 AM all 4.29 0.00 0.31 0.00 0.06 95.34 09:51:01 AM 0 4.25 0.00 0.34 0.00 0.07 95.34 09:51:01 AM 1 4.33 0.00 0.27 0.00 0.05 95.34 09:51:01 AM CPU %user %nice %system %iowait %steal %idle 09:52:01 AM all 4.31 0.00 0.31 0.00 0.08 95.30 09:52:01 AM 0 2.89 0.00 0.25 0.00 0.08 96.77 09:52:01 AM 1 5.73 0.00 0.37 0.00 0.08 93.82 09:53:01 AM all 4.40 0.00 0.28 0.00 0.08 95.23 09:53:01 AM 0 3.91 0.00 0.25 0.00 0.08 95.76 09:53:01 AM 1 4.90 0.00 0.32 0.00 0.08 94.70 09:54:01 AM all 4.31 0.00 0.31 0.00 0.06 95.32 09:54:01 AM 0 1.94 0.00 0.20 0.00 0.05 97.81 09:54:01 AM 1 6.69 0.00 0.42 0.00 0.07 92.83 09:55:01 AM all 18.16 0.00 2.48 0.11 0.10 79.15 09:55:01 AM 0 18.13 0.00 1.97 0.12 0.10 79.69 09:55:01 AM 1 18.20 0.00 2.99 0.10 0.10 78.61 Average: all 10.38 0.00 1.39 0.18 0.07 87.99 Average: 0 8.10 0.00 1.25 0.20 0.07 90.39 Average: 1 12.66 0.00 1.52 0.16 0.07 85.59