---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-25387 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 8.9G 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 561 12711 0 2767 15155 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:5a:a9:c1 brd ff:ff:ff:ff:ff:ff inet 10.30.106.242/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86204sec preferred_lft 86204sec inet6 fe80::f816:3eff:fe5a:a9c1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-25387) 04/23/24 _x86_64_ (4 CPU) 18:53:24 LINUX RESTART (4 CPU) 18:54:01 tps rtps wtps bread/s bwrtn/s 18:55:01 158.65 41.12 117.53 2627.73 30518.27 18:56:01 126.49 6.68 119.81 454.78 38971.81 Average: 142.57 23.90 118.67 1541.08 34745.74 18:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:55:01 13703324 15430540 2721636 16.57 70892 1850932 918536 5.26 823720 1668940 105460 18:56:01 13016256 15516248 3408704 20.75 82904 2593468 794692 4.55 997280 2147752 309988 Average: 13359790 15473394 3065170 18.66 76898 2222200 856614 4.90 910500 1908346 207724 18:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:55:01 lo 1.07 1.07 0.12 0.12 0.00 0.00 0.00 0.00 18:55:01 ens3 120.32 98.72 1202.26 39.46 0.00 0.00 0.00 0.00 18:56:01 lo 5.53 5.53 0.50 0.50 0.00 0.00 0.00 0.00 18:56:01 ens3 648.95 562.08 3903.32 2396.77 0.00 0.00 0.00 0.00 Average: lo 3.30 3.30 0.31 0.31 0.00 0.00 0.00 0.00 Average: ens3 384.68 330.44 2553.02 1218.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-25387) 04/23/24 _x86_64_ (4 CPU) 18:53:24 LINUX RESTART (4 CPU) 18:54:01 CPU %user %nice %system %iowait %steal %idle 18:55:01 all 23.71 0.00 1.68 4.04 0.08 70.49 18:55:01 0 17.81 0.00 1.59 0.45 0.05 80.11 18:55:01 1 36.00 0.00 2.02 1.74 0.12 60.12 18:55:01 2 14.16 0.00 1.39 8.54 0.05 75.86 18:55:01 3 26.91 0.00 1.75 5.44 0.08 65.82 18:56:01 all 39.70 0.00 2.09 2.32 0.10 55.80 18:56:01 0 49.39 0.00 2.17 0.45 0.10 47.88 18:56:01 1 38.61 0.00 1.62 0.59 0.10 59.08 18:56:01 2 28.82 0.00 2.68 1.68 0.12 66.70 18:56:01 3 41.97 0.00 1.86 6.57 0.10 49.51 Average: all 31.70 0.00 1.88 3.18 0.09 63.15 Average: 0 33.58 0.00 1.88 0.45 0.08 64.01 Average: 1 37.31 0.00 1.82 1.16 0.11 59.60 Average: 2 21.50 0.00 2.04 5.11 0.08 71.28 Average: 3 34.42 0.00 1.80 6.00 0.09 57.68