---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-5604 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 453 1348 0 2141 3230 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:45:a0:58 brd ff:ff:ff:ff:ff:ff inet 10.32.7.109/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86232sec preferred_lft 86232sec inet6 fe80::f816:3eff:fe45:a058/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-5604) 09/21/24 _x86_64_ (4 CPU) 07:04:51 LINUX RESTART (4 CPU) 07:05:01 tps rtps wtps bread/s bwrtn/s 07:06:01 148.73 66.77 81.95 4494.32 7862.82 07:07:01 115.73 38.26 77.47 2167.91 11996.53 Average: 132.23 52.52 79.71 3331.11 9929.68 07:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 1769008 3358764 2269636 56.20 51400 1693608 601716 11.83 562116 1531596 160452 07:07:01 1390032 3313680 2648612 65.58 62044 2005800 609736 11.99 736544 1715460 121908 Average: 1579520 3336222 2459124 60.89 56722 1849704 605726 11.91 649330 1623528 141180 07:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 07:06:01 ens3 362.29 252.11 1595.56 69.78 0.00 0.00 0.00 0.00 07:07:01 lo 2.57 2.57 0.24 0.24 0.00 0.00 0.00 0.00 07:07:01 ens3 359.01 368.59 1467.29 656.06 0.00 0.00 0.00 0.00 Average: lo 1.78 1.78 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 360.65 310.35 1531.42 362.92 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-5604) 09/21/24 _x86_64_ (4 CPU) 07:04:51 LINUX RESTART (4 CPU) 07:05:01 CPU %user %nice %system %iowait %steal %idle 07:06:01 all 21.52 0.00 1.94 4.10 0.06 72.38 07:06:01 0 20.15 0.00 2.07 2.17 0.05 75.56 07:06:01 1 36.17 0.00 2.39 1.92 0.07 59.46 07:06:01 2 14.92 0.00 1.85 4.18 0.08 78.97 07:06:01 3 14.81 0.00 1.44 8.14 0.05 75.55 07:07:01 all 31.77 0.00 1.68 1.77 0.08 64.70 07:07:01 0 33.16 0.00 1.70 0.55 0.07 64.53 07:07:01 1 34.71 0.00 1.69 0.65 0.07 62.88 07:07:01 2 37.34 0.00 1.32 1.10 0.08 60.15 07:07:01 3 21.84 0.00 2.04 4.78 0.07 71.27 Average: all 26.65 0.00 1.81 2.93 0.07 68.54 Average: 0 26.65 0.00 1.89 1.36 0.06 70.04 Average: 1 35.44 0.00 2.04 1.29 0.07 61.17 Average: 2 26.12 0.00 1.59 2.64 0.08 69.57 Average: 3 18.32 0.00 1.74 6.46 0.06 73.41