---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-81455 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 8.3G 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 13449 0 2043 15181 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:8f:8a:de brd ff:ff:ff:ff:ff:ff inet 10.30.107.229/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86220sec preferred_lft 86220sec inet6 fe80::f816:3eff:fe8f:8ade/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-81455) 11/04/24 _x86_64_ (4 CPU) 08:58:10 LINUX RESTART (4 CPU) 08:59:02 tps rtps wtps bread/s bwrtn/s 09:00:01 103.42 24.45 78.97 824.40 14612.17 09:01:01 120.86 14.15 106.72 1060.62 19376.90 Average: 112.22 19.26 92.96 943.51 17014.55 08:59:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:00:01 14057356 15546284 2367612 14.41 54448 1637688 823760 4.71 696740 1461720 97368 09:01:01 13764280 15537140 2660688 16.20 77844 1884400 807088 4.62 740228 1683348 109920 Average: 13910818 15541712 2514150 15.31 66146 1761044 815424 4.67 718484 1572534 103644 08:59:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:00:01 lo 1.36 1.36 0.14 0.14 0.00 0.00 0.00 0.00 09:00:01 ens3 179.31 127.86 1053.33 34.67 0.00 0.00 0.00 0.00 09:01:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 09:01:01 ens3 59.34 41.03 797.89 10.56 0.00 0.00 0.00 0.00 Average: lo 1.31 1.31 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 118.82 84.08 924.54 22.52 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-81455) 11/04/24 _x86_64_ (4 CPU) 08:58:10 LINUX RESTART (4 CPU) 08:59:02 CPU %user %nice %system %iowait %steal %idle 09:00:01 all 17.36 0.00 1.57 8.68 0.06 72.33 09:00:01 0 16.79 0.00 1.48 11.28 0.05 70.40 09:00:01 1 13.01 0.00 1.22 13.82 0.03 71.91 09:00:01 2 22.45 0.00 1.94 3.97 0.05 71.59 09:00:01 3 17.22 0.00 1.66 5.64 0.08 75.40 09:01:01 all 19.36 0.00 1.44 5.17 0.05 73.97 09:01:01 0 30.10 0.00 2.14 12.90 0.07 54.79 09:01:01 1 10.23 0.00 0.94 0.50 0.03 88.30 09:01:01 2 8.34 0.00 1.05 2.17 0.02 88.42 09:01:01 3 28.85 0.00 1.65 5.18 0.07 64.25 Average: all 18.37 0.00 1.51 6.91 0.05 73.16 Average: 0 23.50 0.00 1.81 12.10 0.06 62.53 Average: 1 11.61 0.00 1.08 7.09 0.03 80.19 Average: 2 15.33 0.00 1.49 3.06 0.03 80.08 Average: 3 23.08 0.00 1.66 5.41 0.08 69.78