---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-3668 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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 xtopology 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 arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 2.0G 0 2.0G 0% /dev tmpfs 395M 664K 394M 1% /run /dev/vda1 20G 7.5G 12G 39% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 430 1370 0 2142 3253 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: ens3: mtu 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:5d:7d:1e brd ff:ff:ff:ff:ff:ff inet 10.32.7.228/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86211sec preferred_lft 86211sec inet6 fe80::f816:3eff:fe5d:7d1e/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-3668) 06/16/24 _x86_64_ (4 CPU) 14:54:52 LINUX RESTART (4 CPU) 14:55:01 tps rtps wtps bread/s bwrtn/s 14:56:02 140.63 67.51 73.12 4551.77 7021.50 14:57:01 113.93 37.81 76.12 2170.34 11564.55 Average: 127.39 52.78 74.61 3371.06 9273.94 14:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:56:02 1735688 3327928 2302956 57.02 47564 1699564 633364 12.45 625764 1503408 156440 14:57:01 1458360 3376700 2580284 63.89 60904 2001240 559664 11.00 670296 1714120 145668 Average: 1597024 3352314 2441620 60.46 54234 1850402 596514 11.73 648030 1608764 151054 14:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:56:02 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 14:56:02 ens3 383.37 236.09 1364.55 68.72 0.00 0.00 0.00 0.00 14:57:01 lo 2.00 2.00 0.19 0.19 0.00 0.00 0.00 0.00 14:57:01 ens3 292.83 313.12 1667.43 56.65 0.00 0.00 0.00 0.00 Average: lo 1.39 1.39 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 338.48 274.28 1514.72 62.74 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-3668) 06/16/24 _x86_64_ (4 CPU) 14:54:52 LINUX RESTART (4 CPU) 14:55:01 CPU %user %nice %system %iowait %steal %idle 14:56:02 all 18.04 0.00 1.73 7.33 0.05 72.84 14:56:02 0 16.71 0.00 1.60 7.10 0.05 74.54 14:56:02 1 18.67 0.00 1.45 1.50 0.03 78.34 14:56:02 2 15.09 0.00 1.83 6.18 0.07 76.83 14:56:02 3 21.69 0.00 2.06 14.54 0.03 61.69 14:57:01 all 32.06 0.00 1.70 2.29 0.08 63.88 14:57:01 0 30.47 0.00 1.41 0.39 0.05 67.68 14:57:01 1 28.10 0.00 1.24 1.19 0.10 69.37 14:57:01 2 46.13 0.00 2.16 1.79 0.10 49.82 14:57:01 3 23.52 0.00 1.97 5.80 0.07 68.64 Average: all 24.99 0.00 1.72 4.83 0.07 68.40 Average: 0 23.53 0.00 1.51 3.77 0.05 71.14 Average: 1 23.35 0.00 1.35 1.35 0.07 73.89 Average: 2 30.50 0.00 1.99 4.00 0.08 63.43 Average: 3 22.60 0.00 2.02 10.21 0.05 65.13