---> uname -a: Linux prd-centos8-robot-2c-8g-38104.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 582 4952 19 2162 6818 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:7c:75:0f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.122/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85737sec preferred_lft 85737sec inet6 fe80::f816:3eff:fe7c:750f/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) 06/28/2025 _x86_64_ (2 CPU) 23:28:23 LINUX RESTART (2 CPU) 11:29:02 PM tps rtps wtps bread/s bwrtn/s 11:30:01 PM 95.76 17.75 78.01 5452.41 7354.97 11:31:01 PM 84.81 0.73 84.07 53.04 10367.13 11:32:01 PM 37.38 7.13 30.24 1310.71 2065.17 11:33:01 PM 61.16 2.73 58.43 439.59 7716.56 11:34:01 PM 4.32 0.03 4.28 1.07 273.62 11:35:01 PM 2.17 0.00 2.17 0.00 115.69 11:36:01 PM 0.13 0.00 0.13 0.00 1.48 11:37:01 PM 0.17 0.00 0.17 0.00 2.27 11:38:01 PM 13.55 0.32 13.23 36.92 544.80 11:39:01 PM 28.55 0.52 28.03 63.86 1391.58 Average: 32.70 2.90 29.80 727.98 2976.37 11:29:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:30:01 PM 5357428 7062124 2525000 32.03 2688 1887812 703544 7.88 186476 2021936 168508 11:31:01 PM 5243424 7061364 2639004 33.48 2688 1995196 662716 7.42 207100 2090136 8876 11:32:01 PM 5054632 7005880 2827796 35.87 2688 2125544 725912 8.13 258996 2216880 70444 11:33:01 PM 4978964 7058768 2903464 36.83 2688 2248408 637512 7.14 266584 2261776 3860 11:34:01 PM 4928608 7009780 2953820 37.47 2688 2249936 702692 7.87 266864 2311532 1496 11:35:01 PM 4929380 7010556 2953048 37.46 2688 2249936 702692 7.87 266856 2311368 4 11:36:01 PM 4916256 6997444 2966172 37.63 2688 2249948 738336 8.27 266856 2324564 4 11:37:01 PM 4912780 6993972 2969648 37.67 2688 2249952 738336 8.27 266864 2327516 4 11:38:01 PM 5027940 6934612 2854488 36.21 2688 2079112 781624 8.75 291992 2204144 30988 11:39:01 PM 5129492 7037680 2752936 34.92 2688 2082252 686448 7.69 463688 1937652 25040 Average: 5047890 7017218 2834538 35.96 2688 2141810 707981 7.93 274228 2200750 30922 11:29:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:30:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:01 PM eth0 323.87 201.76 1871.67 60.34 0.00 0.00 0.00 0.00 11:31:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:31:01 PM eth0 62.42 43.01 584.69 7.70 0.00 0.00 0.00 0.00 11:32:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:32:01 PM eth0 43.29 32.73 314.13 8.03 0.00 0.00 0.00 0.00 11:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:01 PM eth0 214.30 153.15 47.42 42.16 0.00 0.00 0.00 0.00 11:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 PM eth0 53.37 39.23 27.05 12.05 0.00 0.00 0.00 0.00 11:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 PM eth0 266.88 262.50 53.63 110.02 0.00 0.00 0.00 0.00 11:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 PM eth0 55.61 52.66 150.93 20.14 0.00 0.00 0.00 0.00 11:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 PM eth0 124.96 123.19 40.39 44.81 0.00 0.00 0.00 0.00 11:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 PM eth0 103.72 83.36 117.60 41.68 0.00 0.00 0.00 0.00 11:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:39:01 PM eth0 22.51 17.20 15.97 7.80 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 126.77 100.71 319.81 35.43 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) 06/28/2025 _x86_64_ (2 CPU) 23:28:23 LINUX RESTART (2 CPU) 11:29:02 PM CPU %user %nice %system %iowait %steal %idle 11:30:01 PM all 43.38 0.00 6.82 2.33 0.11 47.36 11:30:01 PM 0 47.91 0.00 6.37 1.53 0.10 44.09 11:30:01 PM 1 38.84 0.00 7.27 3.13 0.12 50.64 11:31:01 PM all 23.18 0.00 3.74 1.91 0.11 71.06 11:31:01 PM 0 27.48 0.00 4.55 1.75 0.10 66.12 11:31:01 PM 1 18.89 0.00 2.93 2.06 0.12 76.00 11:32:01 PM all 22.90 0.00 3.58 1.04 0.10 72.38 11:32:01 PM 0 32.34 0.00 4.12 0.77 0.10 62.68 11:32:01 PM 1 13.47 0.00 3.05 1.32 0.10 82.06 11:33:01 PM all 19.02 0.00 3.67 5.15 0.08 72.07 11:33:01 PM 0 22.81 0.00 3.87 4.20 0.08 69.03 11:33:01 PM 1 15.24 0.00 3.47 6.10 0.08 75.11 11:34:01 PM all 4.62 0.00 0.28 0.06 0.05 95.00 11:34:01 PM 0 2.24 0.00 0.20 0.07 0.05 97.44 11:34:01 PM 1 7.01 0.00 0.35 0.05 0.05 92.54 11:35:01 PM all 21.27 0.00 0.46 0.03 0.13 78.12 11:35:01 PM 0 35.74 0.00 0.65 0.00 0.13 63.47 11:35:01 PM 1 6.84 0.00 0.27 0.05 0.12 92.73 11:36:01 PM all 4.36 0.00 0.19 0.00 0.08 95.36 11:36:01 PM 0 7.88 0.00 0.20 0.00 0.07 91.85 11:36:01 PM 1 0.84 0.00 0.18 0.00 0.10 98.88 11:37:01 PM all 17.74 0.00 0.35 0.00 0.09 81.82 11:37:01 PM 0 34.90 0.00 0.52 0.00 0.10 64.48 11:37:01 PM 1 0.57 0.00 0.18 0.00 0.08 99.16 11:38:01 PM all 19.65 0.00 1.98 0.06 0.08 78.22 11:38:01 PM 0 29.29 0.00 2.41 0.07 0.07 68.16 11:38:01 PM 1 9.98 0.00 1.55 0.05 0.10 88.32 11:39:01 PM all 29.19 0.00 4.06 0.61 0.13 66.00 11:39:01 PM 0 41.12 0.00 5.48 1.04 0.12 52.24 11:39:01 PM 1 17.30 0.00 2.65 0.18 0.15 79.72 Average: all 20.50 0.00 2.51 1.12 0.10 75.78 Average: 0 28.13 0.00 2.83 0.94 0.09 68.00 Average: 1 12.86 0.00 2.18 1.29 0.10 83.56