---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-4200 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 445 1359 0 2139 3237 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:2c:8f:72 brd ff:ff:ff:ff:ff:ff inet 10.32.6.29/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86237sec preferred_lft 86237sec inet6 fe80::f816:3eff:fe2c:8f72/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-4200) 06/22/24 _x86_64_ (4 CPU) 14:54:42 LINUX RESTART (4 CPU) 14:55:01 tps rtps wtps bread/s bwrtn/s 14:56:01 121.05 35.83 85.22 1675.19 6426.26 14:57:01 116.96 38.43 78.54 2196.70 11484.89 Average: 119.01 37.13 81.88 1935.94 8955.57 14:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:56:01 1757476 3408792 2281168 56.48 54880 1746416 534980 10.52 512556 1585096 204632 14:57:01 1392484 3314660 2646160 65.52 62556 2003800 617480 12.14 737520 1713376 114964 Average: 1574980 3361726 2463664 61.00 58718 1875108 576230 11.33 625038 1649236 159798 14:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:56:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 14:56:01 ens3 76.87 72.40 910.99 12.39 0.00 0.00 0.00 0.00 14:57:01 lo 2.63 2.63 0.25 0.25 0.00 0.00 0.00 0.00 14:57:01 ens3 360.76 362.77 1444.62 662.36 0.00 0.00 0.00 0.00 Average: lo 1.75 1.75 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 218.81 217.59 1177.81 337.37 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-4200) 06/22/24 _x86_64_ (4 CPU) 14:54:42 LINUX RESTART (4 CPU) 14:55:01 CPU %user %nice %system %iowait %steal %idle 14:56:01 all 18.88 0.00 1.44 3.77 0.06 75.85 14:56:01 0 24.93 0.00 1.97 6.77 0.05 66.28 14:56:01 1 7.16 0.00 0.69 1.76 0.07 90.33 14:56:01 2 23.15 0.00 1.87 6.39 0.07 68.52 14:56:01 3 20.26 0.00 1.27 0.18 0.03 78.25 14:57:01 all 31.66 0.00 1.65 1.88 0.07 64.74 14:57:01 0 26.65 0.00 1.56 2.65 0.07 69.07 14:57:01 1 46.66 0.00 1.93 1.45 0.08 49.87 14:57:01 2 23.14 0.00 1.26 2.46 0.05 73.09 14:57:01 3 30.14 0.00 1.85 0.93 0.07 67.01 Average: all 25.27 0.00 1.55 2.82 0.06 70.29 Average: 0 25.79 0.00 1.76 4.71 0.06 67.67 Average: 1 26.94 0.00 1.31 1.60 0.08 70.07 Average: 2 23.15 0.00 1.56 4.43 0.06 70.80 Average: 3 25.21 0.00 1.56 0.56 0.05 72.62