---> uname -a: Linux prd-centos8-robot-2c-8g-49400.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 578 4940 19 2178 6821 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:e0:86:3a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.181/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85530sec preferred_lft 85530sec inet6 fe80::f816:3eff:fee0:863a/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) 08/05/2025 _x86_64_ (2 CPU) 00:33:21 LINUX RESTART (2 CPU) 12:34:01 AM tps rtps wtps bread/s bwrtn/s 12:35:01 AM 73.43 9.23 64.20 1967.34 5587.44 12:36:01 AM 88.29 0.72 87.57 52.92 10391.17 12:37:01 AM 20.08 0.03 20.04 0.53 1831.42 12:38:01 AM 43.04 7.10 35.94 1309.53 2258.93 12:39:01 AM 51.23 0.25 50.98 47.05 7579.76 12:40:01 AM 4.35 0.00 4.35 0.00 167.06 12:41:01 AM 0.38 0.00 0.38 0.00 5.03 12:42:01 AM 0.82 0.22 0.60 11.73 21.66 12:43:01 AM 1.95 0.00 1.95 0.00 119.96 12:44:01 AM 0.68 0.00 0.68 0.00 99.43 12:45:01 AM 0.18 0.00 0.18 0.00 13.10 12:46:01 AM 0.55 0.03 0.52 1.87 25.69 12:47:01 AM 16.93 0.33 16.59 37.85 682.89 Average: 23.22 1.38 21.85 263.80 2214.23 12:34:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:35:01 AM 5407604 7082944 2474828 31.40 2688 1858484 670060 7.50 185828 1972176 149584 12:36:01 AM 5185888 7022468 2696544 34.21 2688 2012892 699688 7.83 198192 2149244 42484 12:37:01 AM 5119756 6956612 2762676 35.05 2688 2012988 769336 8.61 210184 2203816 10768 12:38:01 AM 4941312 7023176 2941120 37.31 2688 2250020 669124 7.49 257744 2310832 188296 12:39:01 AM 4978952 7066508 2903480 36.83 2688 2255204 628668 7.04 262188 2260208 16 12:40:01 AM 4978312 7065872 2904120 36.84 2688 2255208 649784 7.28 262192 2260620 4 12:41:01 AM 4978556 7066120 2903876 36.84 2688 2255208 621848 6.96 262192 2260712 4 12:42:01 AM 4936740 7025272 2945692 37.37 2688 2256176 705296 7.90 262388 2302200 256 12:43:01 AM 4928716 7019324 2953716 37.47 2688 2258260 705296 7.90 262456 2310132 776 12:44:01 AM 4925780 7018332 2956652 37.51 2688 2260204 705296 7.90 262460 2313224 84 12:45:01 AM 4922940 7015876 2959492 37.55 2688 2260588 705296 7.90 262460 2316140 116 12:46:01 AM 4922304 7015724 2960128 37.55 2688 2261180 705296 7.90 262604 2316432 12 12:47:01 AM 5080840 7001784 2801592 35.54 2688 2094032 702964 7.87 306396 2135864 35028 Average: 5023669 7029232 2858763 36.27 2688 2176188 687535 7.70 250560 2239354 32879 12:34:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 AM eth0 279.99 172.73 1601.75 55.04 0.00 0.00 0.00 0.00 12:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 AM eth0 81.31 58.96 788.98 9.08 0.00 0.00 0.00 0.00 12:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 AM eth0 11.18 5.43 4.67 3.04 0.00 0.00 0.00 0.00 12:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 AM eth0 38.66 32.76 326.04 15.80 0.00 0.00 0.00 0.00 12:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 AM eth0 483.27 363.55 110.33 87.37 0.00 0.00 0.00 0.00 12:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 AM eth0 2.68 2.20 0.55 0.49 0.00 0.00 0.00 0.00 12:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 AM eth0 3.45 2.18 0.74 1.00 0.00 0.00 0.00 0.00 12:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 AM eth0 33.03 16.96 9.72 2.13 0.00 0.00 0.00 0.00 12:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 AM eth0 31.99 27.58 10.14 5.44 0.00 0.00 0.00 0.00 12:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 AM eth0 25.97 19.34 5.95 4.01 0.00 0.00 0.00 0.00 12:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 AM eth0 13.21 9.00 2.93 1.82 0.00 0.00 0.00 0.00 12:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 AM eth0 11.08 6.91 2.90 1.30 0.00 0.00 0.00 0.00 12:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 AM eth0 80.11 53.43 100.38 35.15 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 84.30 59.31 228.10 17.05 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) 08/05/2025 _x86_64_ (2 CPU) 00:33:21 LINUX RESTART (2 CPU) 12:34:01 AM CPU %user %nice %system %iowait %steal %idle 12:35:01 AM all 33.69 0.00 5.23 1.70 0.10 59.29 12:35:01 AM 0 29.72 0.00 4.86 1.52 0.12 63.79 12:35:01 AM 1 37.67 0.00 5.60 1.87 0.08 54.78 12:36:01 AM all 25.41 0.00 3.49 1.28 0.10 69.73 12:36:01 AM 0 14.70 0.00 2.72 1.25 0.12 81.21 12:36:01 AM 1 36.12 0.00 4.26 1.30 0.08 58.23 12:37:01 AM all 10.98 0.00 1.34 0.21 0.06 87.42 12:37:01 AM 0 7.30 0.00 1.27 0.05 0.05 91.33 12:37:01 AM 1 14.66 0.00 1.40 0.37 0.07 83.51 12:38:01 AM all 23.77 0.00 4.73 0.68 0.10 70.72 12:38:01 AM 0 20.43 0.00 4.10 0.72 0.10 74.65 12:38:01 AM 1 27.11 0.00 5.35 0.65 0.10 66.79 12:39:01 AM all 11.65 0.00 2.89 0.75 0.06 84.66 12:39:01 AM 0 7.38 0.00 2.44 0.57 0.05 89.55 12:39:01 AM 1 15.92 0.00 3.34 0.92 0.07 79.75 12:40:01 AM all 0.34 0.00 0.11 0.05 0.02 99.48 12:40:01 AM 0 0.55 0.00 0.08 0.00 0.00 99.37 12:40:01 AM 1 0.13 0.00 0.13 0.10 0.03 99.60 12:41:01 AM all 0.34 0.00 0.10 0.00 0.03 99.53 12:41:01 AM 0 0.33 0.00 0.08 0.00 0.03 99.55 12:41:01 AM 1 0.35 0.00 0.12 0.00 0.02 99.52 12:42:01 AM all 2.26 0.00 0.30 0.01 0.03 97.41 12:42:01 AM 0 3.36 0.00 0.37 0.02 0.02 96.24 12:42:01 AM 1 1.15 0.00 0.23 0.00 0.03 98.58 12:43:01 AM all 12.06 0.00 0.82 0.01 0.07 87.04 12:43:01 AM 0 5.15 0.00 0.69 0.02 0.05 94.10 12:43:01 AM 1 18.99 0.00 0.95 0.00 0.08 79.97 12:44:01 AM all 10.50 0.00 0.50 0.01 0.04 88.95 12:44:01 AM 0 5.55 0.00 0.37 0.00 0.03 94.04 12:44:01 AM 1 15.45 0.00 0.64 0.02 0.05 83.85 12:45:01 AM all 4.22 0.00 0.32 0.00 0.04 95.42 12:45:01 AM 0 2.27 0.00 0.22 0.00 0.03 97.48 12:45:01 AM 1 6.17 0.00 0.42 0.00 0.05 93.36 12:45:01 AM CPU %user %nice %system %iowait %steal %idle 12:46:01 AM all 3.46 0.00 0.29 0.00 0.05 96.20 12:46:01 AM 0 1.67 0.00 0.13 0.00 0.03 98.16 12:46:01 AM 1 5.25 0.00 0.45 0.00 0.07 94.23 12:47:01 AM all 20.14 0.00 2.26 0.19 0.06 77.35 12:47:01 AM 0 12.24 0.00 2.01 0.17 0.07 85.52 12:47:01 AM 1 28.03 0.00 2.50 0.22 0.05 69.19 Average: all 12.22 0.00 1.72 0.38 0.06 85.63 Average: 0 8.52 0.00 1.49 0.33 0.05 89.61 Average: 1 15.93 0.00 1.95 0.42 0.06 81.64