---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-8978 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 551 12664 0 2824 15158 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:25:f9:f5 brd ff:ff:ff:ff:ff:ff inet 10.30.107.30/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86026sec preferred_lft 86026sec inet6 fe80::f816:3eff:fe25:f9f5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-8978) 02/27/24 _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 75.51 0.40 75.11 14.40 24146.08 00:02:01 32.86 1.77 31.09 86.77 3734.22 Average: 54.12 1.05 53.07 50.32 13935.38 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:00:01 12139004 14360604 4285964 26.09 93892 2302424 1796820 10.28 2035668 1981632 93888 00:01:01 10865816 13337180 5559152 33.85 98528 2538936 2674264 15.30 3267212 2007676 27024 00:02:01 12954820 15503456 3470148 21.13 103492 2608564 804832 4.61 1141976 2046372 45816 Average: 11986547 14400413 4438421 27.02 98637 2483308 1758639 10.06 2148285 2011893 55576 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 764.36 607.08 3303.73 238.38 0.00 0.00 0.00 0.00 00:01:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 00:02:01 ens3 321.66 284.69 293.93 657.01 0.00 0.00 0.00 0.00 00:02:01 lo 34.72 34.72 3.12 3.12 0.00 0.00 0.00 0.00 Average: ens3 543.05 445.91 1798.94 447.73 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-8978) 02/27/24 _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 0.00 100.00 00:01:01 all 60.21 0.00 2.30 1.00 0.09 36.40 00:01:01 0 51.06 0.00 2.49 0.30 0.10 46.05 00:01:01 1 64.08 0.00 1.77 1.42 0.07 32.65 00:01:01 2 58.91 0.00 2.71 2.10 0.08 36.20 00:01:01 3 66.80 0.00 2.23 0.15 0.08 30.73 00:02:01 all 37.71 0.00 2.25 0.97 0.07 58.99 00:02:01 0 26.06 0.00 1.62 0.10 0.05 72.17 00:02:01 1 35.83 0.00 2.94 2.12 0.07 59.04 00:02:01 2 47.83 0.00 2.63 0.86 0.10 48.58 00:02:01 3 41.15 0.00 1.85 0.82 0.07 56.12 Average: all 48.95 0.00 2.27 0.98 0.08 47.71 Average: 0 38.52 0.00 2.05 0.20 0.08 59.15 Average: 1 49.95 0.00 2.35 1.77 0.07 45.86 Average: 2 53.36 0.00 2.67 1.48 0.09 42.40 Average: 3 53.98 0.00 2.04 0.49 0.08 43.42