---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-12426 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 8.3G 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 547 13439 0 2053 15181 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:0f:3a:aa brd ff:ff:ff:ff:ff:ff inet 10.30.107.216/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86239sec preferred_lft 86239sec inet6 fe80::f816:3eff:fe0f:3aaa/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-12426) 03/11/24 _x86_64_ (4 CPU) 03:21:25 LINUX RESTART (4 CPU) 03:22:01 tps rtps wtps bread/s bwrtn/s 03:23:01 118.68 13.56 105.12 978.50 32749.08 03:24:01 125.31 18.48 106.83 496.72 30738.34 Average: 122.00 16.02 105.97 737.61 31743.71 03:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:23:01 13922116 15595844 2502852 15.24 68908 1799404 735540 4.21 646676 1629420 123384 03:24:01 13803732 15587160 2621236 15.96 77820 1895280 726892 4.16 694380 1690904 21740 Average: 13862924 15591502 2562044 15.60 73364 1847342 731216 4.18 670528 1660162 72562 03:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:23:01 ens3 55.81 36.24 852.45 8.35 0.00 0.00 0.00 0.00 03:23:01 lo 1.27 1.27 0.14 0.14 0.00 0.00 0.00 0.00 03:24:01 ens3 153.41 127.53 744.70 48.96 0.00 0.00 0.00 0.00 03:24:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 104.61 81.89 798.58 28.66 0.00 0.00 0.00 0.00 Average: lo 1.13 1.13 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-12426) 03/11/24 _x86_64_ (4 CPU) 03:21:25 LINUX RESTART (4 CPU) 03:22:01 CPU %user %nice %system %iowait %steal %idle 03:23:01 all 20.92 0.00 1.55 4.53 0.05 72.95 03:23:01 0 4.52 0.00 0.51 7.92 0.05 87.00 03:23:01 1 6.48 0.00 1.20 6.34 0.03 85.94 03:23:01 2 37.41 0.00 2.24 2.00 0.05 58.30 03:23:01 3 35.36 0.00 2.27 1.82 0.05 60.49 03:24:01 all 25.73 0.00 1.40 2.88 0.06 69.93 03:24:01 0 37.66 0.00 1.32 6.37 0.07 54.59 03:24:01 1 12.79 0.00 1.22 3.94 0.05 81.99 03:24:01 2 29.51 0.00 1.97 0.82 0.05 67.65 03:24:01 3 23.02 0.00 1.10 0.37 0.07 75.44 Average: all 23.32 0.00 1.48 3.70 0.05 71.44 Average: 0 21.05 0.00 0.92 7.15 0.06 70.83 Average: 1 9.65 0.00 1.21 5.14 0.04 83.96 Average: 2 33.46 0.00 2.10 1.41 0.05 62.98 Average: 3 29.20 0.00 1.69 1.09 0.06 67.96