---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-19325 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 8.3G 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 547 13367 0 2124 15179 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:e7:04:bc brd ff:ff:ff:ff:ff:ff inet 10.30.106.84/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86200sec preferred_lft 86200sec inet6 fe80::f816:3eff:fee7:4bc/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-19325) 03/30/24 _x86_64_ (4 CPU) 07:40:26 LINUX RESTART (4 CPU) 07:41:02 tps rtps wtps bread/s bwrtn/s 07:42:01 136.59 23.94 112.65 1212.19 29477.41 07:43:03 87.89 7.77 80.12 492.58 24476.99 Average: 112.04 15.79 96.25 849.52 26957.25 07:41:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:42:01 13795560 15449936 2629408 16.01 69312 1780948 1065920 6.10 803984 1602332 101676 07:43:03 13168116 14981996 3256852 19.83 76976 1925672 1207844 6.91 1300028 1716576 20884 Average: 13481838 15215966 2943130 17.92 73144 1853310 1136882 6.51 1052006 1659454 61280 07:41:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:42:01 ens3 91.80 66.14 1067.94 23.37 0.00 0.00 0.00 0.00 07:42:01 lo 1.02 1.02 0.11 0.11 0.00 0.00 0.00 0.00 07:43:03 ens3 592.77 431.56 1918.26 162.44 0.00 0.00 0.00 0.00 07:43:03 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 344.28 250.31 1496.49 93.46 0.00 0.00 0.00 0.00 Average: lo 0.64 0.64 0.06 0.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-19325) 03/30/24 _x86_64_ (4 CPU) 07:40:26 LINUX RESTART (4 CPU) 07:41:02 CPU %user %nice %system %iowait %steal %idle 07:42:01 all 22.42 0.00 1.42 6.07 0.06 70.03 07:42:01 0 20.40 0.00 1.12 0.65 0.05 77.78 07:42:01 1 6.62 0.00 0.76 4.50 0.07 88.04 07:42:01 2 42.87 0.00 2.61 2.07 0.07 52.38 07:42:01 3 19.73 0.00 1.17 17.08 0.05 61.96 07:43:03 all 43.88 0.00 2.37 6.04 0.09 47.63 07:43:03 0 44.29 0.00 2.91 7.32 0.07 45.41 07:43:03 1 47.61 0.00 2.25 0.49 0.07 49.58 07:43:03 2 43.32 0.00 1.80 2.85 0.12 51.92 07:43:03 3 40.43 0.00 2.48 13.29 0.08 43.72 Average: all 33.13 0.00 1.89 6.06 0.07 58.85 Average: 0 32.45 0.00 2.03 4.01 0.06 61.46 Average: 1 26.84 0.00 1.50 2.52 0.07 69.07 Average: 2 43.09 0.00 2.21 2.45 0.09 52.15 Average: 3 30.11 0.00 1.83 15.18 0.07 52.81