---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-715 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 8.2G 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 552 13461 0 2026 15180 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:f4:fc:c7 brd ff:ff:ff:ff:ff:ff inet 10.30.106.206/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86255sec preferred_lft 86255sec inet6 fe80::f816:3eff:fef4:fcc7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-715) 11/29/23 _x86_64_ (4 CPU) 21:16:20 LINUX RESTART (4 CPU) 21:17:02 tps rtps wtps bread/s bwrtn/s 21:18:01 129.80 28.60 101.20 2155.74 32076.04 Average: 129.80 28.60 101.20 2155.74 32076.04 21:17:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:18:01 13822064 15565616 2602896 15.85 70808 1867352 759228 4.35 686032 1691556 152244 Average: 13822064 15565616 2602896 15.85 70808 1867352 759228 4.35 686032 1691556 152244 21:17:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:18:01 lo 0.88 0.88 0.10 0.10 0.00 0.00 0.00 0.00 21:18:01 ens3 83.72 55.88 1207.86 30.63 0.00 0.00 0.00 0.00 Average: lo 0.88 0.88 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 83.72 55.88 1207.86 30.63 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-715) 11/29/23 _x86_64_ (4 CPU) 21:16:20 LINUX RESTART (4 CPU) 21:17:02 CPU %user %nice %system %iowait %steal %idle 21:18:01 all 19.98 0.00 1.57 6.20 0.08 72.17 21:18:01 0 16.97 0.00 1.11 0.68 0.03 81.21 21:18:01 1 25.00 0.00 2.23 1.86 0.09 70.83 21:18:01 2 14.95 0.00 1.45 9.03 0.10 74.47 21:18:01 3 23.06 0.00 1.50 13.25 0.09 62.10 Average: all 19.98 0.00 1.57 6.20 0.08 72.17 Average: 0 16.97 0.00 1.11 0.68 0.03 81.21 Average: 1 25.00 0.00 2.23 1.86 0.09 70.83 Average: 2 14.95 0.00 1.45 9.03 0.10 74.47 Average: 3 23.06 0.00 1.50 13.25 0.09 62.10