---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-11111 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: 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 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 566 12641 0 2832 15143 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:69:db:09 brd ff:ff:ff:ff:ff:ff inet 10.30.107.198/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86015sec preferred_lft 86015sec inet6 fe80::f816:3eff:fe69:db09/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-11111) 01/11/24 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 74.44 1.43 73.01 75.17 12257.51 00:02:01 31.48 1.28 30.19 73.32 2222.43 Average: 52.96 1.36 51.60 74.25 7240.39 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 10977492 13452872 5447476 33.17 97788 2542228 2660380 15.23 3127736 2032664 28688 00:02:01 12971900 15514284 3453068 21.02 102408 2602212 775452 4.44 1127728 2042764 78836 Average: 11974696 14483578 4450272 27.09 100098 2572220 1717916 9.83 2127732 2037714 53762 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:01:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 00:01:01 ens3 692.50 548.85 3306.16 238.53 0.00 0.00 0.00 0.00 00:02:01 lo 34.66 34.66 3.12 3.12 0.00 0.00 0.00 0.00 00:02:01 ens3 253.89 246.33 99.37 647.67 0.00 0.00 0.00 0.00 Average: lo 17.50 17.50 1.57 1.57 0.00 0.00 0.00 0.00 Average: ens3 473.22 397.60 1702.90 443.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-11111) 01/11/24 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 62.91 0.00 2.24 0.89 0.20 33.75 00:01:01 0 66.26 0.00 2.04 0.39 0.22 31.10 00:01:01 1 68.52 0.00 1.73 0.49 0.12 29.13 00:01:01 2 56.79 0.00 2.67 1.53 0.25 38.76 00:01:01 3 60.09 0.00 2.55 1.17 0.20 35.99 00:02:01 all 44.20 0.00 2.37 0.39 0.09 52.96 00:02:01 0 37.44 0.00 1.81 0.02 0.08 60.66 00:02:01 1 36.75 0.00 2.02 1.36 0.12 59.76 00:02:01 2 39.56 0.00 1.92 0.07 0.08 58.37 00:02:01 3 63.18 0.00 3.72 0.08 0.10 32.91 Average: all 53.55 0.00 2.30 0.64 0.15 43.36 Average: 0 51.78 0.00 1.92 0.20 0.15 45.94 Average: 1 52.62 0.00 1.88 0.93 0.12 44.46 Average: 2 48.18 0.00 2.30 0.80 0.17 48.56 Average: 3 61.63 0.00 3.13 0.63 0.15 34.45