---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-11265 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 8.4G 69G 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 534 13299 0 2206 15186 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:ec:8d:16 brd ff:ff:ff:ff:ff:ff inet 10.30.107.242/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86240sec preferred_lft 86240sec inet6 fe80::f816:3eff:feec:8d16/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-11265) 01/11/24 _x86_64_ (4 CPU) 12:28:40 LINUX RESTART (4 CPU) 12:29:01 tps rtps wtps bread/s bwrtn/s 12:30:01 258.35 36.10 222.24 1782.07 45038.19 12:31:01 97.80 2.62 95.18 144.09 11548.95 Average: 178.07 19.36 158.71 963.08 28293.57 12:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:30:01 13911460 15561032 2513508 15.30 60972 1784904 771648 4.42 731712 1555976 86536 12:31:01 13598416 15544292 2826552 17.21 86472 2040332 788372 4.51 789248 1781916 137436 Average: 13754938 15552662 2670030 16.26 73722 1912618 780010 4.46 760480 1668946 111986 12:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:30:01 lo 2.87 2.87 0.30 0.30 0.00 0.00 0.00 0.00 12:30:01 ens3 108.03 77.72 771.43 26.41 0.00 0.00 0.00 0.00 12:31:01 lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 12:31:01 ens3 64.43 41.69 907.85 9.53 0.00 0.00 0.00 0.00 Average: lo 2.03 2.03 0.21 0.21 0.00 0.00 0.00 0.00 Average: ens3 86.23 59.71 839.64 17.97 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-11265) 01/11/24 _x86_64_ (4 CPU) 12:28:40 LINUX RESTART (4 CPU) 12:29:01 CPU %user %nice %system %iowait %steal %idle 12:30:01 all 25.76 0.00 2.16 2.68 0.06 69.34 12:30:01 0 13.63 0.00 2.56 7.22 0.05 76.54 12:30:01 1 29.64 0.00 2.22 2.24 0.07 65.83 12:30:01 2 34.41 0.00 2.07 0.92 0.07 62.53 12:30:01 3 25.30 0.00 1.78 0.35 0.07 72.49 12:31:01 all 22.19 0.00 1.54 0.99 0.05 75.23 12:31:01 0 15.86 0.00 1.19 2.03 0.03 80.89 12:31:01 1 8.82 0.00 1.25 1.22 0.02 88.69 12:31:01 2 14.45 0.00 0.89 0.18 0.07 84.42 12:31:01 3 49.57 0.00 2.82 0.57 0.07 46.97 Average: all 23.97 0.00 1.85 1.84 0.05 72.29 Average: 0 14.74 0.00 1.88 4.63 0.04 78.71 Average: 1 19.23 0.00 1.74 1.73 0.04 77.27 Average: 2 24.42 0.00 1.48 0.55 0.07 73.48 Average: 3 37.44 0.00 2.30 0.46 0.07 59.73