---> uname -a: Linux prd-centos8-robot-2c-8g-48912.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 684 4823 19 2189 6714 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:4d:67:5b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.47/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85790sec preferred_lft 85790sec inet6 fe80::f816:3eff:fe4d:675b/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) 08/03/2025 _x86_64_ (2 CPU) 03:35:39 LINUX RESTART (2 CPU) 03:36:01 AM tps rtps wtps bread/s bwrtn/s 03:37:01 AM 158.60 70.34 88.25 7950.97 41568.39 03:38:01 AM 100.42 0.72 99.70 52.92 11288.29 03:39:01 AM 29.87 0.38 29.49 64.25 2763.10 03:40:01 AM 70.68 7.00 63.68 1293.30 7698.70 03:41:01 AM 14.28 0.00 14.28 0.00 1260.06 03:42:01 AM 5.40 0.03 5.36 1.07 467.41 03:43:01 AM 0.78 0.00 0.78 0.00 11.25 03:44:01 AM 0.43 0.00 0.43 0.00 5.35 03:45:01 AM 16.15 0.40 15.75 46.79 1325.80 Average: 44.07 8.76 35.30 1045.51 7376.73 03:36:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:37:01 AM 5421764 7087600 2460668 31.22 2688 1848752 684464 7.66 185764 1959012 163072 03:38:01 AM 5156964 6993572 2725468 34.58 2688 2012340 748680 8.38 198268 2177240 42484 03:39:01 AM 5189620 7060332 2692812 34.16 2688 2044848 686200 7.68 222292 2118432 30308 03:40:01 AM 4913504 6998984 2968928 37.67 2688 2253048 767228 8.59 262468 2326056 27008 03:41:01 AM 4915096 7000400 2967336 37.64 2688 2253052 751552 8.42 262464 2325928 8 03:42:01 AM 4844672 6938376 3037760 38.54 2688 2261452 839020 9.39 262728 2395800 12 03:43:01 AM 4829964 6923704 3052468 38.72 2688 2261488 855096 9.57 262728 2410736 8 03:44:01 AM 4817760 6915324 3064672 38.88 2688 2265320 855096 9.57 262788 2422680 3820 03:45:01 AM 4984164 6917912 2898268 36.77 2688 2106452 799980 8.96 468760 2071384 25324 Average: 5008168 6981800 2874264 36.46 2688 2145195 776368 8.69 265362 2245252 32449 03:36:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 AM eth0 350.35 214.08 1675.49 59.60 0.00 0.00 0.00 0.00 03:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 AM eth0 73.58 60.98 805.53 9.48 0.00 0.00 0.00 0.00 03:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 AM eth0 15.49 10.86 6.75 4.29 0.00 0.00 0.00 0.00 03:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 AM eth0 223.14 146.93 361.65 41.13 0.00 0.00 0.00 0.00 03:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 AM eth0 1.95 1.03 0.24 0.18 0.00 0.00 0.00 0.00 03:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:42:01 AM eth0 195.13 186.92 105.40 75.41 0.00 0.00 0.00 0.00 03:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:43:01 AM eth0 285.35 283.17 306.94 108.21 0.00 0.00 0.00 0.00 03:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:44:01 AM eth0 91.07 89.77 122.46 28.62 0.00 0.00 0.00 0.00 03:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:45:01 AM eth0 59.89 40.69 98.67 37.42 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 143.99 114.94 387.02 40.48 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) 08/03/2025 _x86_64_ (2 CPU) 03:35:39 LINUX RESTART (2 CPU) 03:36:01 AM CPU %user %nice %system %iowait %steal %idle 03:37:01 AM all 43.29 0.03 9.44 4.16 0.10 42.98 03:37:01 AM 0 39.30 0.03 8.38 4.44 0.10 47.75 03:37:01 AM 1 47.29 0.03 10.50 3.87 0.10 38.21 03:38:01 AM all 26.59 0.00 4.04 2.77 0.09 66.51 03:38:01 AM 0 29.58 0.00 4.09 3.46 0.10 62.78 03:38:01 AM 1 23.59 0.00 4.00 2.08 0.08 70.25 03:39:01 AM all 17.50 0.00 2.64 1.10 0.08 78.69 03:39:01 AM 0 23.36 0.00 3.00 1.67 0.07 71.91 03:39:01 AM 1 11.64 0.00 2.27 0.53 0.08 85.47 03:40:01 AM all 26.93 0.00 5.22 3.60 0.08 64.17 03:40:01 AM 0 31.84 0.00 5.31 4.36 0.08 58.41 03:40:01 AM 1 22.00 0.00 5.13 2.85 0.08 69.94 03:41:01 AM all 0.08 0.00 0.15 0.10 0.03 99.63 03:41:01 AM 0 0.10 0.00 0.12 0.07 0.03 99.68 03:41:01 AM 1 0.07 0.00 0.18 0.13 0.03 99.58 03:42:01 AM all 23.41 0.00 0.56 0.08 0.09 75.86 03:42:01 AM 0 17.38 0.00 0.50 0.03 0.10 81.98 03:42:01 AM 1 29.48 0.00 0.62 0.12 0.08 69.70 03:43:01 AM all 26.85 0.00 0.62 0.00 0.09 72.43 03:43:01 AM 0 23.10 0.00 0.66 0.00 0.10 76.14 03:43:01 AM 1 30.60 0.00 0.59 0.00 0.08 68.73 03:44:01 AM all 12.46 0.00 0.33 0.00 0.08 87.14 03:44:01 AM 0 4.31 0.00 0.29 0.00 0.08 95.32 03:44:01 AM 1 20.49 0.00 0.37 0.00 0.07 79.07 03:45:01 AM all 18.28 0.00 2.70 0.66 0.08 78.29 03:45:01 AM 0 23.07 0.00 3.00 0.62 0.07 73.24 03:45:01 AM 1 13.47 0.00 2.39 0.70 0.08 83.35 Average: all 21.71 0.00 2.86 1.39 0.08 73.96 Average: 0 21.37 0.00 2.82 1.63 0.08 74.09 Average: 1 22.05 0.00 2.90 1.14 0.08 73.83