---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-17603 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: 2799.996 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 744 13026 0 2269 14981 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:4f:b5:1d brd ff:ff:ff:ff:ff:ff inet 10.30.106.194/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86198sec preferred_lft 86198sec inet6 fe80::f816:3eff:fe4f:b51d/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-17603) 03/23/24 _x86_64_ (4 CPU) 18:47:22 LINUX RESTART (4 CPU) 18:48:01 tps rtps wtps bread/s bwrtn/s 18:49:01 134.93 23.63 111.30 1195.67 26796.47 18:50:01 83.57 8.92 74.65 513.25 25964.87 Average: 109.25 16.27 92.98 854.46 26380.67 18:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:49:01 13619336 15319364 2805632 17.08 69684 1825324 1186928 6.79 937384 1644340 106040 18:50:01 13376556 15368800 3048412 18.56 75692 2103368 929088 5.32 1056068 1753776 118144 Average: 13497946 15344082 2927022 17.82 72688 1964346 1058008 6.05 996726 1699058 112092 18:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:49:01 ens3 119.51 83.54 1531.43 34.35 0.00 0.00 0.00 0.00 18:49:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 18:50:01 ens3 799.10 600.68 1687.95 290.65 0.00 0.00 0.00 0.00 18:50:01 lo 5.47 5.47 0.28 0.28 0.00 0.00 0.00 0.00 Average: ens3 459.31 342.11 1609.69 162.50 0.00 0.00 0.00 0.00 Average: lo 3.23 3.23 0.19 0.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-17603) 03/23/24 _x86_64_ (4 CPU) 18:47:22 LINUX RESTART (4 CPU) 18:48:01 CPU %user %nice %system %iowait %steal %idle 18:49:01 all 23.68 0.00 1.77 4.06 0.08 70.41 18:49:01 0 7.18 0.00 1.34 10.94 0.05 80.48 18:49:01 1 23.11 0.00 1.49 0.84 0.07 74.50 18:49:01 2 30.14 0.00 1.79 1.17 0.07 66.84 18:49:01 3 34.21 0.00 2.41 3.31 0.15 59.93 18:50:01 all 38.13 0.00 3.23 1.75 0.08 56.80 18:50:01 0 36.43 0.00 1.91 0.40 0.10 61.16 18:50:01 1 43.05 0.00 4.71 2.96 0.07 49.21 18:50:01 2 35.19 0.00 1.83 2.50 0.08 60.40 18:50:01 3 37.84 0.00 4.47 1.14 0.07 56.49 Average: all 30.90 0.00 2.50 2.91 0.08 63.61 Average: 0 21.83 0.00 1.63 5.66 0.08 70.81 Average: 1 33.09 0.00 3.11 1.90 0.07 61.83 Average: 2 32.65 0.00 1.81 1.83 0.08 63.63 Average: 3 36.02 0.00 3.44 2.22 0.11 58.21