---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-24550 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 676K 1.6G 1% /run /dev/vda1 78G 8.5G 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 552 13184 0 2303 15161 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:2a:0f:f8 brd ff:ff:ff:ff:ff:ff inet 10.30.107.196/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86183sec preferred_lft 86183sec inet6 fe80::f816:3eff:fe2a:ff8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-24550) 04/20/24 _x86_64_ (4 CPU) 05:03:25 LINUX RESTART (4 CPU) 05:04:01 tps rtps wtps bread/s bwrtn/s 05:05:01 89.59 17.65 71.94 1033.83 23363.31 05:06:01 131.59 18.00 113.59 477.92 29999.20 Average: 110.59 17.82 92.77 755.76 26682.64 05:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 14052048 15603460 2372920 14.45 60700 1693500 755088 4.32 636984 1530292 145136 05:06:01 13137524 15042164 3287444 20.01 80228 2010140 1380136 7.90 1249820 1795152 130512 Average: 13594786 15322812 2830182 17.23 70464 1851820 1067612 6.11 943402 1662722 137824 05:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 lo 1.40 1.40 0.16 0.16 0.00 0.00 0.00 0.00 05:05:01 ens3 59.89 43.33 795.35 12.44 0.00 0.00 0.00 0.00 05:06:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 05:06:01 ens3 226.12 179.74 2090.06 57.93 0.00 0.00 0.00 0.00 Average: lo 1.53 1.53 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 143.04 111.56 1442.98 35.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-24550) 04/20/24 _x86_64_ (4 CPU) 05:03:25 LINUX RESTART (4 CPU) 05:04:01 CPU %user %nice %system %iowait %steal %idle 05:05:01 all 16.38 0.00 1.29 9.31 0.05 72.95 05:05:01 0 14.83 0.00 1.49 7.83 0.03 75.82 05:05:01 1 25.54 0.00 1.89 22.70 0.10 49.77 05:05:01 2 9.49 0.00 0.87 4.49 0.05 85.10 05:05:01 3 15.62 0.00 0.90 2.26 0.05 81.17 05:06:01 all 27.62 0.00 1.62 6.49 0.07 64.20 05:06:01 0 28.92 0.00 1.42 12.48 0.05 57.12 05:06:01 1 21.85 0.00 1.52 6.00 0.07 70.56 05:06:01 2 28.35 0.00 1.78 4.77 0.08 65.02 05:06:01 3 31.39 0.00 1.77 2.71 0.05 64.07 Average: all 22.00 0.00 1.45 7.90 0.06 68.58 Average: 0 21.86 0.00 1.46 10.15 0.04 66.49 Average: 1 23.69 0.00 1.71 14.34 0.08 60.18 Average: 2 18.93 0.00 1.33 4.63 0.07 75.05 Average: 3 23.50 0.00 1.34 2.48 0.05 72.63