---> uname -a: Linux prd-centos7-builder-2c-1g-2902.novalocal 3.10.0-1160.76.1.el7.x86_64 #1 SMP Wed Aug 10 16:21:17 UTC 2022 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): 1 On-line CPU(s) list: 0 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 1 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 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 art rep_good nopl extd_apicid eagerfpu 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 retpoline_amd ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 clzero xsaveerptr arat npt nrip_save umip spec_ctrl intel_stibp arch_capabilities ---> nproc: 1 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 1.9G 0 1.9G 0% /dev tmpfs 1.9G 0 1.9G 0% /dev/shm tmpfs 1.9G 17M 1.9G 1% /run tmpfs 1.9G 0 1.9G 0% /sys/fs/cgroup /dev/vda1 20G 5.9G 15G 30% / tmpfs 379M 0 379M 0% /run/user/1001 tmpfs 379M 0 379M 0% /run/user/0 ---> free -m: total used free shared buff/cache available Mem: 3789 383 1118 16 2287 3131 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 pfifo_fast state UP group default qlen 1000 link/ether fa:16:3e:ea:24:63 brd ff:ff:ff:ff:ff:ff inet 10.30.219.146/23 brd 10.30.219.255 scope global dynamic eth0 valid_lft 86177sec preferred_lft 86177sec inet6 fe80::f816:3eff:feea:2463/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 3.10.0-1160.76.1.el7.x86_64 (centos-7-builder-63247c43-f492-a834-341b-1120eacf5eee.novalocal) 09/10/2023 _x86_64_ (1 CPU) 08:59:24 PM LINUX RESTART 09:00:02 PM tps rtps wtps bread/s bwrtn/s 09:01:01 PM 73.01 10.82 62.19 1290.69 6360.82 09:02:02 PM 143.38 17.06 126.32 2734.88 13330.35 09:03:01 PM 70.24 2.21 68.03 212.01 10905.84 Average: 95.99 10.09 85.90 1424.83 10229.23 09:00:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:01:01 PM 1579312 2300980 59.30 2088 1838800 486248 9.87 435764 1632136 253824 09:02:02 PM 1209336 2670956 68.83 2088 2045044 587884 11.93 663212 1738072 61076 09:03:01 PM 1135020 2745272 70.75 2088 2232756 482956 9.80 803296 1662848 11460 Average: 1307889 2572403 66.29 2088 2038867 519029 10.53 634091 1677685 108787 09:00:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 09:01:01 PM eth0 129.62 84.57 1373.07 21.99 0.00 0.00 0.00 09:01:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:02:02 PM eth0 271.33 302.13 1830.42 51.30 0.00 0.00 0.00 09:02:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:03:01 PM eth0 108.74 125.61 309.89 938.45 0.00 0.00 0.00 09:03:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 170.85 172.02 1177.18 334.69 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1160.76.1.el7.x86_64 (centos-7-builder-63247c43-f492-a834-341b-1120eacf5eee.novalocal) 09/10/2023 _x86_64_ (1 CPU) 08:59:24 PM LINUX RESTART 09:00:02 PM CPU %user %nice %system %iowait %steal %idle 09:01:01 PM all 79.75 0.00 5.92 3.59 0.11 10.63 09:01:01 PM 0 79.75 0.00 5.92 3.59 0.11 10.63 09:02:02 PM all 53.49 0.00 4.29 3.71 0.11 38.40 09:02:02 PM 0 53.49 0.00 4.29 3.71 0.11 38.40 09:03:01 PM all 78.26 0.00 3.61 1.32 0.09 16.72 09:03:01 PM 0 78.26 0.00 3.61 1.32 0.09 16.72 Average: all 70.34 0.00 4.60 2.88 0.10 22.07 Average: 0 70.34 0.00 4.60 2.88 0.10 22.07