---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-3373 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: 2799.996 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 8.4G 70G 11% / 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 13294 0 2183 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:39:ee:9d brd ff:ff:ff:ff:ff:ff inet 10.30.107.182/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86194sec preferred_lft 86194sec inet6 fe80::f816:3eff:fe39:ee9d/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-3373) 05/22/24 _x86_64_ (4 CPU) 14:59:30 LINUX RESTART (4 CPU) 15:00:01 tps rtps wtps bread/s bwrtn/s 15:01:02 197.70 36.19 161.51 1785.30 27449.83 15:02:00 85.31 2.32 82.99 121.43 26977.88 Average: 141.97 19.40 122.57 960.22 27215.79 15:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:01:02 13949204 15571600 2475764 15.07 55816 1765504 783668 4.48 722040 1536696 120004 15:02:00 13701312 15506196 2723656 16.58 76068 1917104 792016 4.53 824136 1660356 136744 Average: 13825258 15538898 2599710 15.83 65942 1841304 787842 4.51 773088 1598526 128374 15:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:01:02 ens3 122.16 82.85 785.57 28.16 0.00 0.00 0.00 0.00 15:01:02 lo 2.13 2.13 0.23 0.23 0.00 0.00 0.00 0.00 15:02:00 ens3 43.71 31.58 600.08 7.28 0.00 0.00 0.00 0.00 15:02:00 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 83.26 57.43 693.59 17.80 0.00 0.00 0.00 0.00 Average: lo 1.78 1.78 0.19 0.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-3373) 05/22/24 _x86_64_ (4 CPU) 14:59:30 LINUX RESTART (4 CPU) 15:00:01 CPU %user %nice %system %iowait %steal %idle 15:01:02 all 23.52 0.00 2.26 8.34 0.10 65.78 15:01:02 0 15.42 0.00 1.54 10.27 0.08 72.69 15:01:02 1 19.73 0.00 2.37 7.73 0.10 70.07 15:01:02 2 36.59 0.00 3.21 5.46 0.12 54.63 15:01:02 3 22.36 0.00 1.90 9.91 0.07 65.76 15:02:00 all 19.72 0.00 1.20 6.22 0.06 72.81 15:02:00 0 26.42 0.00 1.09 0.89 0.05 71.55 15:02:00 1 4.92 0.00 0.73 11.23 0.05 83.07 15:02:00 2 38.82 0.00 2.10 3.10 0.09 55.90 15:02:00 3 8.83 0.00 0.88 9.59 0.05 80.65 Average: all 21.63 0.00 1.73 7.29 0.08 69.27 Average: 0 20.87 0.00 1.32 5.62 0.07 72.13 Average: 1 12.38 0.00 1.56 9.47 0.08 76.52 Average: 2 37.69 0.00 2.66 4.29 0.10 55.26 Average: 3 15.64 0.00 1.40 9.75 0.06 73.15