---> uname -a: Linux prd-centos8-robot-2c-8g-51213.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 621 4813 19 2262 6777 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:0d:6b:ac brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.46/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85746sec preferred_lft 85746sec inet6 fe80::f816:3eff:fe0d:6bac/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) 09/09/2025 _x86_64_ (2 CPU) 20:09:29 LINUX RESTART (2 CPU) 08:10:00 PM tps rtps wtps bread/s bwrtn/s 08:10:01 PM 684.09 149.24 534.85 14624.24 99556.06 08:11:01 PM 93.14 23.36 69.78 6638.59 6603.53 08:12:01 PM 87.40 0.72 86.69 52.92 10382.65 08:13:01 PM 44.37 7.13 37.24 1310.50 3472.31 08:14:01 PM 63.11 2.73 60.37 439.66 7827.35 08:15:01 PM 7.36 0.22 7.15 11.73 282.79 08:16:01 PM 2.43 0.00 2.43 0.00 642.98 08:17:01 PM 0.75 0.00 0.75 0.00 190.20 08:18:01 PM 0.35 0.00 0.35 0.00 276.99 08:19:01 PM 3.87 0.35 3.52 38.79 414.73 08:20:00 PM 31.81 0.54 31.26 65.95 3044.12 08:20:01 PM 10.38 0.00 10.38 0.00 438.68 Average: 34.85 3.82 31.02 885.99 3520.35 08:10:00 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:10:01 PM 6084148 7325424 1798276 22.81 2688 1440620 375344 4.20 116528 1423376 792 08:11:01 PM 5387584 7067960 2494840 31.65 2688 1863460 682216 7.64 186124 1988864 158880 08:12:01 PM 5172216 7008900 2710208 34.38 2688 2012580 698972 7.83 198168 2158892 42476 08:13:01 PM 4965100 6970880 2917324 37.01 2688 2177756 772208 8.65 263400 2290736 105936 08:14:01 PM 4914860 7013276 2967564 37.65 2688 2265856 666236 7.46 267232 2313572 24 08:15:01 PM 4874768 6974352 3007656 38.16 2688 2267224 729248 8.17 267364 2356880 836 08:16:01 PM 4842148 6959108 3040276 38.57 2688 2284624 760384 8.51 267836 2388992 1244 08:17:01 PM 4835380 6959432 3047044 38.66 2688 2291680 760384 8.51 267836 2395936 3040 08:18:01 PM 4823852 6958260 3058572 38.80 2688 2302056 760384 8.51 267892 2407320 5168 08:19:01 PM 4964908 6975952 2917516 37.01 2688 2180392 719956 8.06 302160 2245776 63388 08:20:00 PM 5021540 7029144 2860884 36.29 2688 2181468 681996 7.64 503908 2001284 10936 08:20:01 PM 4988900 6996616 2893524 36.71 2688 2181540 719568 8.06 505176 2032244 10972 Average: 5072950 7019942 2809474 35.64 2688 2120771 693908 7.77 284469 2166989 33641 08:10:00 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 PM eth0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 PM eth0 323.29 198.48 1732.39 58.02 0.00 0.00 0.00 0.00 08:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 PM eth0 71.92 56.02 755.29 8.68 0.00 0.00 0.00 0.00 08:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:13:01 PM eth0 38.84 35.17 331.05 15.70 0.00 0.00 0.00 0.00 08:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 PM eth0 205.53 146.79 46.16 33.40 0.00 0.00 0.00 0.00 08:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 PM eth0 22.36 14.50 15.13 1.81 0.00 0.00 0.00 0.00 08:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:16:01 PM eth0 37.83 38.81 125.96 10.45 0.00 0.00 0.00 0.00 08:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:17:01 PM eth0 11.83 12.18 40.91 5.53 0.00 0.00 0.00 0.00 08:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:18:01 PM eth0 19.36 20.25 53.92 13.70 0.00 0.00 0.00 0.00 08:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:19:01 PM eth0 77.77 51.99 194.52 79.06 0.00 0.00 0.00 0.00 08:20:00 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:00 PM eth0 17.57 16.37 15.91 8.01 0.00 0.00 0.00 0.00 08:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:01 PM eth0 56.60 45.28 47.72 21.92 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 82.52 58.98 330.46 23.41 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) 09/09/2025 _x86_64_ (2 CPU) 20:09:29 LINUX RESTART (2 CPU) 08:10:00 PM CPU %user %nice %system %iowait %steal %idle 08:10:01 PM all 26.91 0.00 35.34 20.48 0.00 17.27 08:10:01 PM 0 14.63 0.00 39.02 19.51 0.00 26.83 08:10:01 PM 1 38.89 0.00 31.75 21.43 0.00 7.94 08:11:01 PM all 45.25 0.00 7.28 1.99 0.12 45.36 08:11:01 PM 0 46.69 0.00 8.57 2.61 0.13 42.00 08:11:01 PM 1 43.81 0.00 5.99 1.38 0.10 48.72 08:12:01 PM all 24.56 0.00 3.59 1.92 0.08 69.85 08:12:01 PM 0 34.59 0.00 4.39 1.65 0.08 59.28 08:12:01 PM 1 14.56 0.00 2.78 2.18 0.08 80.39 08:13:01 PM all 26.55 0.00 4.38 0.70 0.08 68.29 08:13:01 PM 0 30.08 0.00 4.45 0.40 0.08 64.99 08:13:01 PM 1 23.01 0.00 4.32 1.00 0.08 71.59 08:14:01 PM all 17.59 0.00 3.22 1.15 0.08 77.96 08:14:01 PM 0 26.79 0.00 3.52 0.77 0.07 68.85 08:14:01 PM 1 8.39 0.00 2.92 1.54 0.08 87.07 08:15:01 PM all 1.97 0.00 0.21 0.03 0.07 97.72 08:15:01 PM 0 3.61 0.00 0.28 0.07 0.07 95.98 08:15:01 PM 1 0.33 0.00 0.13 0.00 0.07 99.47 08:16:01 PM all 18.46 0.00 0.26 0.05 0.10 81.14 08:16:01 PM 0 28.90 0.00 0.27 0.10 0.10 70.64 08:16:01 PM 1 8.00 0.00 0.25 0.00 0.10 91.65 08:17:01 PM all 6.69 0.00 0.12 0.05 0.06 93.08 08:17:01 PM 0 9.96 0.00 0.12 0.00 0.07 89.86 08:17:01 PM 1 3.42 0.00 0.12 0.10 0.05 96.31 08:18:01 PM all 11.84 0.00 0.18 0.08 0.08 87.83 08:18:01 PM 0 11.43 0.00 0.18 0.05 0.07 88.26 08:18:01 PM 1 12.25 0.00 0.17 0.10 0.08 87.40 08:19:01 PM all 12.89 0.00 1.56 0.04 0.07 85.44 08:19:01 PM 0 18.99 0.00 1.60 0.02 0.07 79.32 08:19:01 PM 1 6.77 0.00 1.52 0.07 0.07 91.57 08:20:00 PM all 28.96 0.00 2.94 0.48 0.09 67.53 08:20:00 PM 0 36.45 0.00 3.53 0.56 0.08 59.38 08:20:00 PM 1 21.47 0.00 2.34 0.41 0.10 75.68 08:20:00 PM CPU %user %nice %system %iowait %steal %idle 08:20:01 PM all 27.27 0.00 22.01 1.91 0.00 48.80 08:20:01 PM 0 11.54 0.00 20.19 0.00 0.00 68.27 08:20:01 PM 1 42.86 0.00 23.81 3.81 0.00 29.52 Average: all 19.49 0.00 2.48 0.69 0.08 77.26 Average: 0 24.69 0.00 2.80 0.66 0.08 71.78 Average: 1 14.30 0.00 2.16 0.73 0.08 82.73