---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-6719 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 8.5G 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 545 13167 0 2326 15179 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:13:80:59 brd ff:ff:ff:ff:ff:ff inet 10.30.106.155/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86199sec preferred_lft 86199sec inet6 fe80::f816:3eff:fe13:8059/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-6719) 12/21/23 _x86_64_ (4 CPU) 13:22:21 LINUX RESTART (4 CPU) 13:23:01 tps rtps wtps bread/s bwrtn/s 13:24:01 125.73 23.98 101.75 1239.93 28521.65 13:25:01 102.82 8.68 94.13 484.19 28341.01 Average: 114.27 16.33 97.94 862.06 28431.33 13:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:24:01 13714580 15428840 2710388 16.50 71032 1837448 1120216 6.41 828144 1656828 157616 13:25:01 13503008 15555596 2921960 17.79 79264 2159188 780756 4.47 814328 1866976 215400 Average: 13608794 15492218 2816174 17.15 75148 1998318 950486 5.44 821236 1761902 186508 13:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:24:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 13:24:01 ens3 108.65 69.54 1264.95 34.42 0.00 0.00 0.00 0.00 13:25:01 lo 2.20 2.20 1.54 1.54 0.00 0.00 0.00 0.00 13:25:01 ens3 620.31 456.06 2160.24 798.42 0.00 0.00 0.00 0.00 Average: lo 1.57 1.57 0.82 0.82 0.00 0.00 0.00 0.00 Average: ens3 364.48 262.80 1712.59 416.42 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-6719) 12/21/23 _x86_64_ (4 CPU) 13:22:21 LINUX RESTART (4 CPU) 13:23:01 CPU %user %nice %system %iowait %steal %idle 13:24:01 all 22.88 0.00 1.68 4.70 0.06 70.67 13:24:01 0 10.39 0.00 1.06 9.47 0.07 79.01 13:24:01 1 29.49 0.00 2.18 0.85 0.08 67.39 13:24:01 2 15.01 0.00 1.12 5.40 0.03 78.43 13:24:01 3 36.63 0.00 2.37 3.08 0.07 57.85 13:25:01 all 39.47 0.00 2.01 2.95 0.09 55.47 13:25:01 0 36.54 0.00 2.27 5.43 0.08 55.67 13:25:01 1 45.08 0.00 2.31 0.97 0.10 51.54 13:25:01 2 39.09 0.00 1.72 5.17 0.10 53.92 13:25:01 3 37.18 0.00 1.75 0.22 0.08 60.76 Average: all 31.19 0.00 1.85 3.83 0.08 63.06 Average: 0 23.49 0.00 1.67 7.45 0.08 67.32 Average: 1 37.30 0.00 2.24 0.91 0.09 59.46 Average: 2 27.06 0.00 1.42 5.29 0.07 66.17 Average: 3 36.91 0.00 2.06 1.65 0.08 59.31