---> uname -a: Linux prd-centos7-builder-2c-1g-2671.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 5.8G 15G 29% / tmpfs 379M 0 379M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3789 370 1237 16 2180 3148 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:eb:54:c8 brd ff:ff:ff:ff:ff:ff inet 10.30.218.68/23 brd 10.30.219.255 scope global dynamic eth0 valid_lft 86157sec preferred_lft 86157sec inet6 fe80::f816:3eff:feeb:54c8/64 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) 08/29/2023 _x86_64_ (1 CPU) 06:43:53 PM LINUX RESTART 06:44:02 PM tps rtps wtps bread/s bwrtn/s 06:45:01 PM 197.92 128.28 69.64 10161.84 41859.56 06:46:01 PM 86.89 6.55 80.35 1166.25 11610.44 06:47:01 PM 65.23 14.31 50.92 1995.03 5866.18 06:48:01 PM 51.96 1.94 50.02 197.39 6778.38 Average: 100.00 37.33 62.68 3349.26 16388.34 06:44:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:45:01 PM 1921992 1958308 50.47 2088 1546460 484800 9.84 375508 1394732 48504 06:46:01 PM 1534676 2345624 60.45 2088 1930240 419812 8.52 391740 1698228 136332 06:47:01 PM 1303788 2576512 66.40 2088 2106656 465224 9.44 539532 1773980 115548 06:48:01 PM 1297740 2582560 66.56 2088 2120844 457064 9.27 693428 1626920 10720 Average: 1514549 2365751 60.97 2088 1926050 456725 9.27 500052 1623465 77776 06:44:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 06:45:01 PM eth0 234.07 127.84 901.63 55.35 0.00 0.00 0.00 06:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:46:01 PM eth0 92.73 70.99 1425.49 15.41 0.00 0.00 0.00 06:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:47:01 PM eth0 142.54 163.69 935.39 33.43 0.00 0.00 0.00 06:47:01 PM lo 0.28 0.28 0.01 0.01 0.00 0.00 0.00 06:48:01 PM eth0 44.86 40.58 25.42 387.39 0.00 0.00 0.00 06:48:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 128.27 101.00 823.43 122.40 0.00 0.00 0.00 Average: lo 0.07 0.07 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) 08/29/2023 _x86_64_ (1 CPU) 06:43:53 PM LINUX RESTART 06:44:02 PM CPU %user %nice %system %iowait %steal %idle 06:45:01 PM all 59.16 0.00 10.41 20.07 0.11 10.25 06:45:01 PM 0 59.16 0.00 10.41 20.07 0.11 10.25 06:46:01 PM all 62.68 0.00 5.57 6.00 0.13 25.62 06:46:01 PM 0 62.68 0.00 5.57 6.00 0.13 25.62 06:47:01 PM all 50.34 0.00 2.52 5.82 0.09 41.23 06:47:01 PM 0 50.34 0.00 2.52 5.82 0.09 41.23 06:48:01 PM all 73.78 0.00 3.10 3.70 0.11 19.30 06:48:01 PM 0 73.78 0.00 3.10 3.70 0.11 19.30 Average: all 61.43 0.00 5.37 8.85 0.11 24.24 Average: 0 61.43 0.00 5.37 8.85 0.11 24.24