---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-20926 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 709 13293 0 2037 15022 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:6f:18:8d brd ff:ff:ff:ff:ff:ff inet 10.30.107.164/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86228sec preferred_lft 86228sec inet6 fe80::f816:3eff:fe6f:188d/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-20926) 04/06/24 _x86_64_ (4 CPU) 05:55:24 LINUX RESTART (4 CPU) 05:56:02 tps rtps wtps bread/s bwrtn/s 05:57:01 138.25 24.08 114.17 1216.47 32094.36 05:58:01 85.69 9.28 76.40 552.44 27400.63 Average: 111.75 16.62 95.13 881.67 29727.78 05:56:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:57:01 13677720 15363388 2747248 16.73 68700 1812508 1117944 6.40 887828 1635380 112660 05:58:01 13676424 15446216 2748544 16.73 74280 1888632 841284 4.81 847432 1673608 26912 Average: 13677072 15404802 2747896 16.73 71490 1850570 979614 5.61 867630 1654494 69786 05:56:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:57:01 lo 1.02 1.02 0.11 0.11 0.00 0.00 0.00 0.00 05:57:01 ens3 122.13 93.12 1647.60 24.58 0.00 0.00 0.00 0.00 05:58:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 05:58:01 ens3 434.54 284.05 950.79 120.45 0.00 0.00 0.00 0.00 Average: lo 0.84 0.84 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 279.65 189.39 1296.27 72.92 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-20926) 04/06/24 _x86_64_ (4 CPU) 05:55:24 LINUX RESTART (4 CPU) 05:56:02 CPU %user %nice %system %iowait %steal %idle 05:57:01 all 24.44 0.00 1.67 4.59 0.06 69.23 05:57:01 0 37.67 0.00 2.58 4.48 0.07 55.21 05:57:01 1 31.09 0.00 2.19 1.41 0.07 65.25 05:57:01 2 12.69 0.00 0.90 5.07 0.03 81.31 05:57:01 3 16.28 0.00 1.06 7.43 0.05 75.19 05:58:01 all 26.99 0.00 1.20 3.23 0.05 68.53 05:58:01 0 21.01 0.00 0.89 1.87 0.05 76.19 05:58:01 1 15.88 0.00 0.93 8.12 0.07 75.01 05:58:01 2 31.95 0.00 1.04 0.58 0.05 66.38 05:58:01 3 39.24 0.00 1.92 2.31 0.07 56.46 Average: all 25.73 0.00 1.43 3.91 0.06 68.88 Average: 0 29.27 0.00 1.73 3.16 0.06 65.78 Average: 1 23.39 0.00 1.55 4.81 0.07 70.19 Average: 2 22.41 0.00 0.97 2.81 0.04 73.78 Average: 3 27.86 0.00 1.49 4.84 0.06 65.74