---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-5450 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: 2800.000 BogoMIPS: 5600.00 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 421 1387 0 2134 3262 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:4c:11:d3 brd ff:ff:ff:ff:ff:ff inet 10.32.6.80/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86231sec preferred_lft 86231sec inet6 fe80::f816:3eff:fe4c:11d3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-5450) 09/19/24 _x86_64_ (4 CPU) 07:04:39 LINUX RESTART (4 CPU) 07:05:01 tps rtps wtps bread/s bwrtn/s 07:06:01 109.02 51.04 57.97 2857.92 6829.40 07:07:01 96.18 21.69 74.49 1000.73 10960.48 Average: 102.60 36.37 66.23 1929.25 8895.11 07:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 1729212 3423616 2309432 57.18 56000 1787844 529032 10.40 506124 1618056 211140 07:07:01 1445896 3363732 2592748 64.20 62128 2000012 577220 11.35 687504 1709744 114776 Average: 1587554 3393674 2451090 60.69 59064 1893928 553126 10.87 596814 1663900 162958 07:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 lo 1.80 1.80 0.17 0.17 0.00 0.00 0.00 0.00 07:06:01 ens3 114.51 93.70 1100.71 14.22 0.00 0.00 0.00 0.00 07:07:01 lo 1.70 1.70 0.15 0.15 0.00 0.00 0.00 0.00 07:07:01 ens3 355.86 361.21 1290.10 659.63 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 235.20 227.47 1195.41 336.95 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-5450) 09/19/24 _x86_64_ (4 CPU) 07:04:39 LINUX RESTART (4 CPU) 07:05:01 CPU %user %nice %system %iowait %steal %idle 07:06:01 all 19.93 0.00 1.48 3.08 0.05 75.45 07:06:01 0 18.01 0.00 1.42 0.23 0.05 80.29 07:06:01 1 21.06 0.00 1.27 0.77 0.05 76.86 07:06:01 2 17.59 0.00 1.55 9.01 0.05 71.80 07:06:01 3 23.07 0.00 1.71 2.32 0.08 72.82 07:07:01 all 29.63 0.00 1.56 1.57 0.07 67.17 07:07:01 0 33.67 0.00 1.47 1.64 0.07 63.16 07:07:01 1 30.79 0.00 1.51 1.14 0.07 66.49 07:07:01 2 36.51 0.00 1.47 2.71 0.07 59.23 07:07:01 3 17.56 0.00 1.77 0.77 0.07 79.83 Average: all 24.78 0.00 1.52 2.32 0.06 71.32 Average: 0 25.82 0.00 1.44 0.93 0.06 71.74 Average: 1 25.92 0.00 1.39 0.95 0.06 71.68 Average: 2 27.04 0.00 1.51 5.87 0.06 65.52 Average: 3 20.31 0.00 1.74 1.54 0.08 76.34