---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-20207 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 8.2G 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 546 13520 0 1973 15187 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:5d:2f:7c brd ff:ff:ff:ff:ff:ff inet 10.30.106.125/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86215sec preferred_lft 86215sec inet6 fe80::f816:3eff:fe5d:2f7c/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-20207) 04/03/24 _x86_64_ (4 CPU) 01:20:28 LINUX RESTART (4 CPU) 01:21:01 tps rtps wtps bread/s bwrtn/s 01:22:01 81.89 17.20 64.69 1017.30 12776.14 01:23:01 109.63 11.35 98.28 310.88 17946.48 Average: 95.76 14.27 81.49 664.09 15361.31 01:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:22:01 14100864 15648424 2324096 14.15 60192 1690492 701804 4.02 586828 1528176 143156 01:23:01 13824456 15529420 2600504 15.83 71692 1828324 793620 4.54 735608 1639972 30992 Average: 13962660 15588922 2462300 14.99 65942 1759408 747712 4.28 661218 1584074 87074 01:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:22:01 ens3 47.29 30.58 813.26 5.74 0.00 0.00 0.00 0.00 01:22:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 01:23:01 ens3 153.26 114.76 1069.42 47.63 0.00 0.00 0.00 0.00 01:23:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 100.27 72.67 941.34 26.68 0.00 0.00 0.00 0.00 Average: lo 1.17 1.17 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-20207) 04/03/24 _x86_64_ (4 CPU) 01:20:28 LINUX RESTART (4 CPU) 01:21:01 CPU %user %nice %system %iowait %steal %idle 01:22:01 all 16.61 0.00 1.09 7.54 0.05 74.71 01:22:01 0 1.95 0.00 0.47 19.48 0.05 78.05 01:22:01 1 4.02 0.00 0.57 2.52 0.02 92.87 01:22:01 2 35.46 0.00 1.81 6.59 0.07 56.07 01:22:01 3 25.04 0.00 1.55 1.55 0.05 71.81 01:23:01 all 21.92 0.00 1.27 6.45 0.10 70.26 01:23:01 0 16.69 0.00 0.95 5.19 0.12 77.05 01:23:01 1 12.96 0.00 1.26 8.71 0.07 77.01 01:23:01 2 20.83 0.00 1.44 7.49 0.12 70.12 01:23:01 3 37.21 0.00 1.43 4.41 0.10 56.86 Average: all 19.26 0.00 1.18 6.99 0.08 72.49 Average: 0 9.32 0.00 0.71 12.34 0.08 77.55 Average: 1 8.48 0.00 0.91 5.61 0.04 84.95 Average: 2 28.16 0.00 1.63 7.04 0.09 63.08 Average: 3 31.11 0.00 1.49 2.98 0.08 64.35