---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-12370 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 8.9G 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 565 12697 0 2776 15150 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:79:9a:b4 brd ff:ff:ff:ff:ff:ff inet 10.30.106.212/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86216sec preferred_lft 86216sec inet6 fe80::f816:3eff:fe79:9ab4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-12370) 03/10/24 _x86_64_ (4 CPU) 18:53:46 LINUX RESTART (4 CPU) 18:54:01 tps rtps wtps bread/s bwrtn/s 18:55:01 140.13 61.27 78.85 4437.13 13699.98 18:56:01 171.34 33.66 137.68 2076.72 22871.25 Average: 155.73 47.47 108.27 3256.92 18285.62 18:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:55:01 13952292 15534256 2472676 15.05 61984 1721840 778356 4.45 702232 1557556 157984 18:56:01 12995948 15486788 3429020 20.88 81512 2585612 810420 4.64 1020988 2144076 488736 Average: 13474120 15510522 2950848 17.97 71748 2153726 794388 4.55 861610 1850816 323360 18:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:55:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 18:55:01 ens3 362.52 234.58 1605.46 60.51 0.00 0.00 0.00 0.00 18:56:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 18:56:01 ens3 566.34 474.95 4208.12 128.72 0.00 0.00 0.00 0.00 Average: lo 1.23 1.23 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 464.43 354.77 2906.79 94.62 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-12370) 03/10/24 _x86_64_ (4 CPU) 18:53:46 LINUX RESTART (4 CPU) 18:54:01 CPU %user %nice %system %iowait %steal %idle 18:55:01 all 23.66 0.00 2.01 2.02 0.06 72.24 18:55:01 0 18.70 0.00 1.77 0.60 0.07 78.86 18:55:01 1 34.96 0.00 2.70 2.03 0.08 60.22 18:55:01 2 20.44 0.00 2.01 4.63 0.05 72.87 18:55:01 3 20.54 0.00 1.54 0.82 0.05 77.06 18:56:01 all 43.34 0.00 2.20 0.92 0.08 53.46 18:56:01 0 40.04 0.00 2.10 0.27 0.07 57.52 18:56:01 1 49.37 0.00 2.77 0.75 0.07 47.04 18:56:01 2 40.54 0.00 2.16 1.67 0.07 55.56 18:56:01 3 43.44 0.00 1.77 0.99 0.08 53.71 Average: all 33.50 0.00 2.10 1.47 0.07 62.86 Average: 0 29.37 0.00 1.94 0.43 0.07 68.19 Average: 1 42.16 0.00 2.74 1.39 0.08 53.63 Average: 2 30.48 0.00 2.08 3.15 0.06 64.22 Average: 3 31.98 0.00 1.65 0.90 0.07 65.40