---> uname -a: Linux prd-centos8-robot-2c-8g-3384.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 584 4844 19 2269 6814 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:dc:e1:21 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.22/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85591sec preferred_lft 85591sec inet6 fe80::f816:3eff:fedc:e121/64 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) 10/13/2025 _x86_64_ (2 CPU) 22:29:01 LINUX RESTART (2 CPU) 10:30:01 PM tps rtps wtps bread/s bwrtn/s 10:31:01 PM 43.28 0.28 43.00 13.19 4771.55 10:32:01 PM 30.97 0.08 30.89 2.13 3608.95 10:33:01 PM 44.23 0.00 44.23 0.00 4655.84 10:34:01 PM 47.65 0.72 46.93 52.92 5754.15 10:35:01 PM 37.19 0.38 36.81 64.26 3116.50 10:36:01 PM 71.54 9.45 62.10 1685.30 8003.50 10:37:01 PM 11.11 0.20 10.91 11.60 724.61 10:38:01 PM 4.25 0.02 4.23 0.13 183.87 10:39:01 PM 0.98 0.00 0.98 0.00 595.48 10:40:01 PM 0.62 0.00 0.62 0.00 382.21 10:41:01 PM 0.77 0.03 0.73 1.87 286.95 10:42:01 PM 27.71 0.63 27.07 73.18 2858.96 Average: 26.69 0.98 25.71 158.72 2911.92 10:30:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:31:01 PM 5505280 7048832 2377152 30.16 2688 1735852 704492 7.89 186520 1905932 6000 10:32:01 PM 5390808 7067504 2491624 31.61 2688 1859652 653780 7.32 186600 1988352 105016 10:33:01 PM 5205472 6988212 2676960 33.96 2688 1961680 739624 8.28 195160 2150936 117240 10:34:01 PM 5207464 7050508 2674968 33.94 2688 2018580 657440 7.36 207256 2120016 38388 10:35:01 PM 5116384 7021076 2766048 35.09 2688 2078040 681592 7.63 230672 2183032 49240 10:36:01 PM 4945632 7053704 2936800 37.26 2688 2275464 628120 7.03 268176 2285968 10848 10:37:01 PM 4908964 7017464 2973468 37.72 2688 2276004 683172 7.65 268304 2327344 196 10:38:01 PM 4880320 6998784 3002112 38.09 2688 2285972 698612 7.82 268776 2354992 8532 10:39:01 PM 4865848 6998880 3016584 38.27 2688 2300540 698612 7.82 268776 2369476 5696 10:40:01 PM 4856396 6999068 3026036 38.39 2688 2310176 699424 7.83 268824 2379336 4052 10:41:01 PM 4906540 7058492 2975892 37.75 2688 2319444 622280 6.97 269388 2328896 4984 10:42:01 PM 4998928 7010388 2883504 36.58 2688 2184336 664916 7.45 503584 2025072 12008 Average: 5065670 7026076 2816762 35.73 2688 2133812 677672 7.59 260170 2201613 30183 10:30:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:31:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:31:01 PM eth0 38.26 33.68 352.66 4.22 0.00 0.00 0.00 0.00 10:32:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:32:01 PM eth0 26.92 21.78 367.92 2.47 0.00 0.00 0.00 0.00 10:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:33:01 PM eth0 15.06 14.51 183.45 2.55 0.00 0.00 0.00 0.00 10:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:34:01 PM eth0 58.81 37.95 585.86 6.83 0.00 0.00 0.00 0.00 10:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:35:01 PM eth0 28.41 25.98 135.79 6.72 0.00 0.00 0.00 0.00 10:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:36:01 PM eth0 209.70 150.42 238.84 40.61 0.00 0.00 0.00 0.00 10:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:37:01 PM eth0 12.75 7.58 3.95 0.93 0.00 0.00 0.00 0.00 10:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:38:01 PM eth0 31.29 27.86 80.75 7.38 0.00 0.00 0.00 0.00 10:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:39:01 PM eth0 32.27 28.69 96.31 8.09 0.00 0.00 0.00 0.00 10:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:01 PM eth0 20.13 19.16 37.03 16.97 0.00 0.00 0.00 0.00 10:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:41:01 PM eth0 31.07 20.96 85.74 2.97 0.00 0.00 0.00 0.00 10:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:42:01 PM eth0 66.88 44.70 138.16 81.41 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 47.63 36.11 192.21 15.10 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) 10/13/2025 _x86_64_ (2 CPU) 22:29:01 LINUX RESTART (2 CPU) 10:30:01 PM CPU %user %nice %system %iowait %steal %idle 10:31:01 PM all 8.31 0.00 1.30 26.13 0.15 64.12 10:31:01 PM 0 9.26 0.00 1.39 22.25 0.13 66.97 10:31:01 PM 1 7.36 0.00 1.20 29.99 0.17 61.28 10:32:01 PM all 12.71 0.00 2.11 8.90 0.09 76.20 10:32:01 PM 0 9.76 0.00 1.84 9.47 0.08 78.85 10:32:01 PM 1 15.65 0.00 2.37 8.32 0.10 73.55 10:33:01 PM all 10.39 0.00 1.54 26.44 0.07 61.56 10:33:01 PM 0 11.46 0.00 1.50 20.94 0.07 66.04 10:33:01 PM 1 9.33 0.00 1.59 31.92 0.07 57.09 10:34:01 PM all 18.28 0.00 2.89 4.14 0.11 74.59 10:34:01 PM 0 14.55 0.00 2.67 5.43 0.12 77.23 10:34:01 PM 1 22.02 0.00 3.10 2.85 0.10 71.93 10:35:01 PM all 21.88 0.00 2.83 4.49 0.09 70.71 10:35:01 PM 0 23.12 0.00 2.99 5.34 0.08 68.47 10:35:01 PM 1 20.64 0.00 2.67 3.63 0.10 72.96 10:36:01 PM all 25.63 0.00 4.85 2.38 0.09 67.05 10:36:01 PM 0 26.26 0.00 4.92 2.17 0.08 66.57 10:36:01 PM 1 25.00 0.00 4.78 2.59 0.10 67.53 10:37:01 PM all 1.15 0.00 0.23 0.31 0.03 98.27 10:37:01 PM 0 0.23 0.00 0.20 0.32 0.03 99.21 10:37:01 PM 1 2.07 0.00 0.27 0.30 0.03 97.33 10:38:01 PM all 10.79 0.00 0.27 0.03 0.08 88.83 10:38:01 PM 0 14.53 0.00 0.30 0.02 0.10 85.05 10:38:01 PM 1 7.05 0.00 0.23 0.03 0.07 92.61 10:39:01 PM all 16.01 0.00 0.28 0.03 0.06 83.62 10:39:01 PM 0 9.81 0.00 0.30 0.05 0.05 89.79 10:39:01 PM 1 22.20 0.00 0.25 0.02 0.07 77.46 10:40:01 PM all 12.32 0.00 0.23 0.07 0.05 87.34 10:40:01 PM 0 5.57 0.00 0.22 0.00 0.05 94.16 10:40:01 PM 1 19.07 0.00 0.23 0.13 0.05 80.51 10:41:01 PM all 7.42 0.00 0.44 0.01 0.07 92.06 10:41:01 PM 0 9.48 0.00 0.45 0.00 0.05 90.02 10:41:01 PM 1 5.36 0.00 0.44 0.02 0.08 94.10 10:41:01 PM CPU %user %nice %system %iowait %steal %idle 10:42:01 PM all 29.44 0.00 3.88 0.21 0.10 66.37 10:42:01 PM 0 16.68 0.00 3.03 0.12 0.10 80.07 10:42:01 PM 1 42.21 0.00 4.72 0.30 0.10 52.66 Average: all 14.53 0.00 1.74 6.09 0.08 77.56 Average: 0 12.56 0.00 1.65 5.50 0.08 80.22 Average: 1 16.50 0.00 1.82 6.68 0.09 74.91