---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-43 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 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 7.9G 0 7.9G 0% /dev tmpfs 1.6G 672K 1.6G 1% /run /dev/vda1 78G 8.9G 69G 12% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 7.9G 0 7.9G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 16040 558 12650 0 2831 15151 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:0e:9c:0e brd ff:ff:ff:ff:ff:ff inet 10.30.107.42/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86037sec preferred_lft 86037sec inet6 fe80::f816:3eff:fe0e:9c0e/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-43) 01/27/24 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:00:01 0.00 0.00 0.00 0.00 0.00 00:01:01 42.86 0.93 41.93 58.46 3616.38 00:02:01 35.79 1.28 34.51 66.39 3885.49 Average: 39.25 1.07 38.18 62.19 3734.51 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:00:01 11651904 14045200 4773056 29.06 95392 2468272 2023916 11.58 2357040 2137976 27596 00:01:01 10833192 13315360 5591768 34.04 98352 2549116 2681672 15.35 3293888 2012968 26904 00:02:01 12935964 15490636 3488996 21.24 103472 2614764 817480 4.68 1156048 2051340 42940 Average: 11807020 14283732 4617940 28.12 99072 2544051 1841023 10.54 2268992 2067428 32480 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:00:01 ens3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:01:01 ens3 584.00 489.83 687.24 225.00 0.00 0.00 0.00 0.00 00:01:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 00:02:01 ens3 300.43 258.26 303.13 653.90 0.00 0.00 0.00 0.00 00:02:01 lo 34.79 34.79 3.13 3.13 0.00 0.00 0.00 0.00 Average: ens3 442.56 374.33 495.58 439.58 0.00 0.00 0.00 0.00 Average: lo 17.60 17.60 1.58 1.58 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-43) 01/27/24 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:00:01 all 0.00 0.00 0.00 0.00 0.00 0.00 00:00:01 0 0.00 0.00 0.00 0.00 0.00 100.00 00:00:01 1 0.00 0.00 0.00 0.00 0.00 0.00 00:00:01 2 0.00 0.00 0.00 0.00 0.00 100.00 00:00:01 3 0.00 0.00 0.00 0.00 0.00 0.00 00:01:01 all 62.15 0.00 2.37 0.18 0.12 35.18 00:01:01 0 65.49 0.00 2.61 0.13 0.12 31.65 00:01:01 1 56.15 0.00 1.63 0.00 0.12 42.11 00:01:01 2 65.85 0.00 2.97 0.45 0.12 30.62 00:01:01 3 61.10 0.00 2.28 0.13 0.12 36.37 00:02:01 all 31.09 0.00 1.90 0.60 0.08 66.34 00:02:01 0 39.60 0.00 2.88 0.12 0.08 57.32 00:02:01 1 16.91 0.00 1.12 0.00 0.07 81.91 00:02:01 2 30.57 0.00 2.03 2.19 0.07 65.14 00:02:01 3 37.29 0.00 1.59 0.10 0.08 60.93 Average: all 46.60 0.00 2.14 0.39 0.10 50.78 Average: 0 52.49 0.00 2.75 0.13 0.10 44.54 Average: 1 36.50 0.00 1.37 0.00 0.09 62.04 Average: 2 48.21 0.00 2.50 1.32 0.09 47.88 Average: 3 49.20 0.00 1.94 0.10 0.10 48.66