---> uname -a: Linux prd-centos8-robot-2c-8g-980.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 4878 19 2203 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:2c:87:3f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.61/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85512sec preferred_lft 85512sec inet6 fe80::f816:3eff:fe2c:873f/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) 09/25/2025 _x86_64_ (2 CPU) 00:47:44 LINUX RESTART (2 CPU) 12:48:01 AM tps rtps wtps bread/s bwrtn/s 12:49:01 AM 211.28 145.32 65.96 14388.67 40614.25 12:50:01 AM 123.96 0.72 123.24 52.92 12327.91 12:51:01 AM 33.98 0.42 33.57 64.77 2831.32 12:52:01 AM 77.87 9.46 68.41 1685.30 8401.57 12:53:01 AM 9.92 0.22 9.70 11.73 663.82 12:54:02 AM 2.13 0.00 2.13 0.00 148.55 12:55:01 AM 0.36 0.00 0.36 0.00 35.74 12:56:01 AM 0.18 0.00 0.18 0.00 49.56 12:57:01 AM 0.30 0.00 0.30 0.00 67.76 12:58:01 AM 0.42 0.00 0.42 0.00 16.55 12:59:01 AM 0.30 0.00 0.30 0.00 15.91 01:00:01 AM 0.33 0.00 0.33 0.00 40.26 01:01:01 AM 11.00 0.33 10.66 37.05 404.07 01:02:01 AM 30.15 0.40 29.75 38.91 1914.67 Average: 35.91 11.22 24.70 1164.23 4829.60 12:48:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:49:01 AM 5360208 6987616 2522224 32.00 2688 1817404 770380 8.63 199916 2032828 144428 12:50:01 AM 5142056 6985680 2740376 34.77 2688 2019248 736312 8.24 198588 2191264 41884 12:51:01 AM 5085668 6993188 2796764 35.48 2688 2080952 722696 8.09 230284 2211180 61072 12:52:01 AM 4922812 7031388 2959620 37.55 2688 2275596 663976 7.43 267556 2310004 10852 12:53:01 AM 4879936 6989064 3002496 38.09 2688 2276484 728392 8.16 267696 2353532 540 12:54:02 AM 4875488 6986516 3006944 38.15 2688 2278368 728392 8.16 267708 2358264 68 12:55:01 AM 4870868 6983324 3011564 38.21 2688 2279804 763884 8.55 267712 2362580 604 12:56:01 AM 4869128 6983180 3013304 38.23 2688 2281376 763884 8.55 267716 2364520 724 12:57:01 AM 4866412 6981884 3016020 38.26 2688 2282812 779272 8.73 267716 2367324 212 12:58:01 AM 4865836 6981676 3016596 38.27 2688 2283168 779272 8.73 267716 2367820 284 12:59:01 AM 4865952 6981880 3016480 38.27 2688 2283252 779272 8.73 267720 2367892 4 01:00:01 AM 4861956 6979060 3020476 38.32 2688 2284444 783820 8.78 267720 2371484 88 01:01:01 AM 4962404 6944232 2920028 37.04 2688 2154788 732744 8.20 307484 2252796 60676 01:02:01 AM 5028532 6972960 2853900 36.21 2688 2117960 716328 8.02 473028 2025864 10048 Average: 4961233 6984403 2921199 37.06 2688 2193975 746330 8.36 272754 2281239 23677 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 280.37 170.88 1657.47 60.98 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 79.54 58.43 843.37 9.34 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 34.98 28.02 156.03 7.44 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 182.16 130.62 216.44 31.32 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 37.76 31.28 8.36 2.86 0.00 0.00 0.00 0.00 12:54:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:02 AM eth0 93.04 92.39 18.13 8.68 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 54.91 52.75 11.57 5.80 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 68.31 68.47 13.33 6.28 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 61.18 58.71 13.43 6.86 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 14.18 12.76 3.56 2.27 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 3.57 2.58 0.93 0.55 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 37.73 33.81 9.73 6.07 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 80.01 57.83 101.99 54.33 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 14.32 12.48 11.74 5.77 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 74.45 57.94 219.26 14.91 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) 09/25/2025 _x86_64_ (2 CPU) 00:47:44 LINUX RESTART (2 CPU) 12:48:01 AM CPU %user %nice %system %iowait %steal %idle 12:49:01 AM all 47.26 0.07 10.68 7.89 0.11 34.00 12:49:01 AM 0 43.13 0.07 9.61 7.27 0.10 39.82 12:49:01 AM 1 51.39 0.07 11.74 8.50 0.12 28.18 12:50:01 AM all 31.58 0.00 4.82 1.76 0.10 61.74 12:50:01 AM 0 25.72 0.00 4.85 1.48 0.10 67.84 12:50:01 AM 1 37.43 0.00 4.78 2.03 0.10 55.66 12:51:01 AM all 22.76 0.00 3.14 0.78 0.11 73.21 12:51:01 AM 0 22.08 0.00 3.30 0.67 0.08 73.87 12:51:01 AM 1 23.44 0.00 2.97 0.90 0.13 72.56 12:52:01 AM all 23.39 0.00 4.74 1.38 0.10 70.38 12:52:01 AM 0 19.49 0.00 4.40 1.40 0.10 74.60 12:52:01 AM 1 27.31 0.00 5.09 1.36 0.10 66.15 12:53:01 AM all 2.71 0.00 0.37 0.07 0.03 96.83 12:53:01 AM 0 3.40 0.00 0.32 0.05 0.03 96.20 12:53:01 AM 1 2.02 0.00 0.42 0.08 0.02 97.46 12:54:02 AM all 7.92 0.00 0.50 0.01 0.07 91.51 12:54:02 AM 0 4.39 0.00 0.50 0.00 0.07 95.04 12:54:02 AM 1 11.45 0.00 0.49 0.02 0.07 87.98 12:55:01 AM all 6.03 0.00 0.34 0.00 0.06 93.57 12:55:01 AM 0 1.91 0.00 0.36 0.00 0.05 97.68 12:55:01 AM 1 10.16 0.00 0.32 0.00 0.07 89.45 12:56:01 AM all 4.44 0.00 0.34 0.00 0.07 95.16 12:56:01 AM 0 4.18 0.00 0.39 0.00 0.07 95.37 12:56:01 AM 1 4.70 0.00 0.28 0.00 0.07 94.94 12:57:01 AM all 7.91 0.00 0.44 0.00 0.06 91.59 12:57:01 AM 0 4.76 0.00 0.49 0.00 0.05 94.70 12:57:01 AM 1 11.06 0.00 0.40 0.00 0.07 88.48 12:58:01 AM all 4.08 0.00 0.24 0.00 0.06 95.62 12:58:01 AM 0 3.23 0.00 0.25 0.00 0.07 96.46 12:58:01 AM 1 4.93 0.00 0.23 0.00 0.05 94.79 12:59:01 AM all 1.31 0.00 0.13 0.00 0.04 98.51 12:59:01 AM 0 0.85 0.00 0.17 0.00 0.03 98.95 12:59:01 AM 1 1.77 0.00 0.10 0.00 0.05 98.08 12:59:01 AM CPU %user %nice %system %iowait %steal %idle 01:00:01 AM all 10.22 0.00 0.50 0.00 0.07 89.21 01:00:01 AM 0 5.64 0.00 0.49 0.00 0.07 93.81 01:00:01 AM 1 14.80 0.00 0.52 0.00 0.07 84.62 01:01:01 AM all 17.03 0.00 1.71 0.05 0.07 81.14 01:01:01 AM 0 14.87 0.00 2.04 0.05 0.07 82.97 01:01:01 AM 1 19.18 0.00 1.39 0.05 0.07 79.31 01:02:01 AM all 21.37 0.00 2.68 0.14 0.08 75.72 01:02:01 AM 0 7.89 0.00 2.25 0.08 0.07 89.71 01:02:01 AM 1 34.84 0.00 3.12 0.20 0.10 61.74 Average: all 14.88 0.00 2.19 0.86 0.07 81.99 Average: 0 11.56 0.00 2.11 0.79 0.07 85.47 Average: 1 18.19 0.00 2.28 0.94 0.08 78.51