---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-10611 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 8.9G 69G 12% / 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 533 12770 0 2736 15182 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:23:f5:be brd ff:ff:ff:ff:ff:ff inet 10.30.107.68/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86196sec preferred_lft 86196sec inet6 fe80::f816:3eff:fe23:f5be/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-10611) 03/03/24 _x86_64_ (4 CPU) 11:54:25 LINUX RESTART (4 CPU) 11:55:01 tps rtps wtps bread/s bwrtn/s 11:56:01 127.60 23.46 104.13 1218.06 33154.47 11:57:01 127.25 3.28 123.96 341.14 38939.11 Average: 127.42 13.37 114.05 779.60 36046.79 11:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:56:01 13955944 15631652 2469024 15.03 70640 1801132 708740 4.06 620048 1628228 121972 11:57:01 13049028 15502376 3375940 20.55 85012 2544912 817516 4.68 993900 2121000 410912 Average: 13502486 15567014 2922482 17.79 77826 2173022 763128 4.37 806974 1874614 266442 11:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:56:01 lo 1.13 1.13 0.12 0.12 0.00 0.00 0.00 0.00 11:56:01 ens3 82.29 62.19 1060.34 31.13 0.00 0.00 0.00 0.00 11:57:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 11:57:01 ens3 469.97 416.88 3871.89 100.22 0.00 0.00 0.00 0.00 Average: lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 276.13 239.54 2466.12 65.67 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-10611) 03/03/24 _x86_64_ (4 CPU) 11:54:25 LINUX RESTART (4 CPU) 11:55:01 CPU %user %nice %system %iowait %steal %idle 11:56:01 all 19.59 0.00 1.45 5.20 0.05 73.70 11:56:01 0 27.84 0.00 1.99 3.92 0.07 66.18 11:56:01 1 22.31 0.00 1.77 4.60 0.07 71.25 11:56:01 2 4.49 0.00 0.45 9.98 0.03 85.05 11:56:01 3 23.93 0.00 1.64 2.23 0.03 72.17 11:57:01 all 43.07 0.00 2.06 4.47 0.12 50.28 11:57:01 0 39.27 0.00 2.96 7.87 0.10 49.79 11:57:01 1 33.48 0.00 2.04 6.41 0.13 57.94 11:57:01 2 47.79 0.00 1.51 1.49 0.12 49.09 11:57:01 3 51.85 0.00 1.71 2.09 0.15 44.20 Average: all 31.26 0.00 1.76 4.84 0.09 62.06 Average: 0 33.52 0.00 2.48 5.88 0.08 58.03 Average: 1 27.89 0.00 1.91 5.50 0.10 64.60 Average: 2 25.85 0.00 0.97 5.79 0.08 67.31 Average: 3 37.83 0.00 1.67 2.16 0.09 58.25