---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-9234 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 562 12600 0 2876 15147 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:5c:19:eb brd ff:ff:ff:ff:ff:ff inet 10.30.107.28/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86044sec preferred_lft 86044sec inet6 fe80::f816:3eff:fe5c:19eb/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-9234) 01/03/24 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 48.07 0.93 47.14 58.49 7486.21 00:02:01 45.31 1.35 43.96 68.52 8245.16 Average: 46.69 1.14 45.55 63.51 7865.59 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 10582900 13117468 5842068 35.57 98972 2597264 2933688 16.79 3493156 2059732 10308 00:02:01 12871340 15499720 3553628 21.64 104792 2679604 811872 4.65 1150584 2113856 21772 Average: 11727120 14308594 4697848 28.60 101882 2638434 1872780 10.72 2321870 2086794 16040 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:01:01 ens3 723.65 577.28 710.16 242.33 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 237.31 237.66 340.62 648.40 0.00 0.00 0.00 0.00 00:02:01 lo 34.99 34.99 3.15 3.15 0.00 0.00 0.00 0.00 Average: ens3 480.54 407.51 525.43 445.31 0.00 0.00 0.00 0.00 Average: lo 17.69 17.69 1.59 1.59 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-9234) 01/03/24 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 60.90 0.00 2.56 0.34 0.33 35.88 00:01:01 0 69.86 0.00 3.29 0.00 0.96 25.88 00:01:01 1 62.21 0.00 2.06 0.15 0.10 35.48 00:01:01 2 50.52 0.00 2.38 0.37 0.12 46.62 00:01:01 3 60.92 0.00 2.50 0.82 0.13 35.63 00:02:01 all 26.78 0.00 1.80 1.10 0.06 70.25 00:02:01 0 37.24 0.00 2.02 0.22 0.08 60.44 00:02:01 1 26.05 0.00 1.94 0.23 0.07 71.71 00:02:01 2 33.64 0.00 1.89 0.07 0.07 64.34 00:02:01 3 10.11 0.00 1.39 3.90 0.05 84.55 Average: all 43.86 0.00 2.18 0.72 0.20 53.05 Average: 0 53.59 0.00 2.66 0.11 0.52 43.12 Average: 1 44.11 0.00 2.00 0.19 0.08 53.61 Average: 2 42.07 0.00 2.13 0.22 0.09 55.49 Average: 3 35.61 0.00 1.95 2.35 0.09 60.00