---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-335 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 602 13412 0 2024 15130 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:3f:19:f9 brd ff:ff:ff:ff:ff:ff inet 10.30.106.205/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86239sec preferred_lft 86239sec inet6 fe80::f816:3eff:fe3f:19f9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-335) 05/04/24 _x86_64_ (4 CPU) 05:29:26 LINUX RESTART (4 CPU) 05:30:02 tps rtps wtps bread/s bwrtn/s 05:31:01 110.25 19.13 91.12 1150.72 28961.74 05:32:01 121.96 17.73 104.23 1517.48 29260.72 Average: 116.16 18.43 97.73 1335.64 29112.49 05:30:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:31:01 13982292 15616720 2442676 14.87 67276 1764596 717356 4.11 620836 1600480 146936 05:32:01 13694804 15452792 2730164 16.62 75004 1876540 879352 5.03 832732 1669444 27524 Average: 13838548 15534756 2586420 15.75 71140 1820568 798354 4.57 726784 1634962 87230 05:30:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:31:01 lo 1.29 1.29 0.15 0.15 0.00 0.00 0.00 0.00 05:31:01 ens3 54.01 36.06 894.13 8.00 0.00 0.00 0.00 0.00 05:32:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 05:32:01 ens3 280.15 197.72 944.95 69.40 0.00 0.00 0.00 0.00 Average: lo 1.14 1.14 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 168.03 117.57 919.75 38.96 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-335) 05/04/24 _x86_64_ (4 CPU) 05:29:26 LINUX RESTART (4 CPU) 05:30:02 CPU %user %nice %system %iowait %steal %idle 05:31:01 all 20.07 0.00 1.39 5.79 0.05 72.70 05:31:01 0 18.78 0.00 0.94 1.41 0.07 78.80 05:31:01 1 29.64 0.00 2.04 1.75 0.07 66.51 05:31:01 2 22.92 0.00 1.41 1.65 0.03 73.99 05:31:01 3 8.91 0.00 1.21 18.34 0.05 71.49 05:32:01 all 32.89 0.00 1.59 3.44 0.06 62.01 05:32:01 0 44.83 0.00 1.79 1.42 0.07 51.89 05:32:01 1 34.38 0.00 1.57 8.10 0.07 55.88 05:32:01 2 26.75 0.00 1.35 0.25 0.08 71.57 05:32:01 3 25.57 0.00 1.66 4.00 0.05 68.72 Average: all 26.53 0.00 1.49 4.61 0.06 67.31 Average: 0 31.93 0.00 1.37 1.42 0.07 65.22 Average: 1 32.03 0.00 1.80 4.95 0.07 61.16 Average: 2 24.85 0.00 1.38 0.94 0.06 72.77 Average: 3 17.30 0.00 1.43 11.12 0.05 70.10