---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-13722 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: 2800.000 BogoMIPS: 5600.00 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 8.4G 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 533 13312 0 2194 15194 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:df:f2:f8 brd ff:ff:ff:ff:ff:ff inet 10.30.107.223/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86218sec preferred_lft 86218sec inet6 fe80::f816:3eff:fedf:f2f8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-13722) 01/20/24 _x86_64_ (4 CPU) 14:22:20 LINUX RESTART (4 CPU) 14:23:03 tps rtps wtps bread/s bwrtn/s 14:24:01 149.70 25.58 124.12 1299.91 31939.60 14:25:01 78.47 8.03 70.44 494.58 28279.69 Average: 113.48 16.66 96.82 890.43 30078.63 14:23:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 13474836 15227260 2950132 17.96 72668 1872012 1230128 7.04 1036920 1684148 104608 14:25:01 13661840 15583224 2763128 16.82 78868 2031460 762572 4.36 761600 1767780 44744 Average: 13568338 15405242 2856630 17.39 75768 1951736 996350 5.70 899260 1725964 74676 14:23:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 ens3 220.22 170.16 2055.71 51.36 0.00 0.00 0.00 0.00 14:24:01 lo 0.90 0.90 0.09 0.09 0.00 0.00 0.00 0.00 14:25:01 ens3 314.13 232.76 504.43 493.35 0.00 0.00 0.00 0.00 14:25:01 lo 2.48 2.48 1.56 1.56 0.00 0.00 0.00 0.00 Average: ens3 267.97 201.99 1266.92 276.10 0.00 0.00 0.00 0.00 Average: lo 1.70 1.70 0.84 0.84 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-13722) 01/20/24 _x86_64_ (4 CPU) 14:22:20 LINUX RESTART (4 CPU) 14:23:03 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 26.31 0.00 1.92 4.21 0.08 67.48 14:24:01 0 35.53 0.00 2.80 1.79 0.09 59.79 14:24:01 1 27.09 0.00 1.70 2.26 0.10 68.84 14:24:01 2 28.35 0.00 2.18 0.81 0.09 68.56 14:24:01 3 14.33 0.00 0.99 11.94 0.05 72.69 14:25:01 all 37.68 0.00 1.62 2.57 0.08 58.05 14:25:01 0 38.81 0.00 1.52 0.97 0.07 58.63 14:25:01 1 51.18 0.00 1.92 0.85 0.08 45.96 14:25:01 2 22.09 0.00 1.50 0.35 0.05 76.01 14:25:01 3 38.70 0.00 1.49 8.14 0.08 51.59 Average: all 32.10 0.00 1.76 3.37 0.08 62.68 Average: 0 37.20 0.00 2.15 1.37 0.08 59.20 Average: 1 39.37 0.00 1.82 1.54 0.09 57.18 Average: 2 25.16 0.00 1.83 0.58 0.07 72.36 Average: 3 26.73 0.00 1.24 10.01 0.07 61.96