---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-4178 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 40% / 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 419 1377 0 2147 3263 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:20:b8:41 brd ff:ff:ff:ff:ff:ff inet 10.32.7.58/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86243sec preferred_lft 86243sec inet6 fe80::f816:3eff:fe20:b841/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-4178) 06/22/24 _x86_64_ (4 CPU) 10:41:40 LINUX RESTART (4 CPU) 10:42:01 tps rtps wtps bread/s bwrtn/s 10:43:01 108.13 52.42 55.71 2909.92 6561.44 10:44:01 105.68 21.00 84.69 950.77 14725.81 Average: 106.91 36.71 70.20 1930.34 10643.63 10:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:43:01 1705128 3404932 2333516 57.78 55924 1793272 664108 13.05 522512 1625192 215804 10:44:01 1432268 3362080 2606376 64.54 63844 2009272 578508 11.37 659016 1749372 15820 Average: 1568698 3383506 2469946 61.16 59884 1901272 621308 12.21 590764 1687282 115812 10:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:43:01 ens3 110.91 94.23 1067.20 16.79 0.00 0.00 0.00 0.00 10:43:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 10:44:01 ens3 387.04 386.32 1905.09 77.05 0.00 0.00 0.00 0.00 10:44:01 lo 1.17 1.17 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 248.98 240.28 1486.15 46.92 0.00 0.00 0.00 0.00 Average: lo 1.45 1.45 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-4178) 06/22/24 _x86_64_ (4 CPU) 10:41:40 LINUX RESTART (4 CPU) 10:42:01 CPU %user %nice %system %iowait %steal %idle 10:43:01 all 20.16 0.00 1.50 3.10 0.05 75.19 10:43:01 0 6.06 0.00 0.72 8.05 0.07 85.11 10:43:01 1 19.72 0.00 1.35 1.74 0.05 77.14 10:43:01 2 38.35 0.00 2.55 1.89 0.07 57.14 10:43:01 3 16.51 0.00 1.35 0.73 0.03 81.37 10:44:01 all 31.27 0.00 1.54 1.59 0.06 65.54 10:44:01 0 42.64 0.00 1.78 3.63 0.08 51.86 10:44:01 1 22.51 0.00 1.08 1.89 0.05 74.47 10:44:01 2 33.02 0.00 1.49 0.35 0.08 65.06 10:44:01 3 26.86 0.00 1.82 0.48 0.07 70.77 Average: all 25.71 0.00 1.52 2.35 0.06 70.37 Average: 0 24.36 0.00 1.25 5.84 0.07 68.48 Average: 1 21.12 0.00 1.22 1.81 0.05 75.80 Average: 2 35.69 0.00 2.02 1.12 0.08 61.10 Average: 3 21.68 0.00 1.59 0.61 0.05 76.07