---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-14350 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 8.2G 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 540 13469 0 2029 15192 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:17:3f:18 brd ff:ff:ff:ff:ff:ff inet 10.30.106.7/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86248sec preferred_lft 86248sec inet6 fe80::f816:3eff:fe17:3f18/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-14350) 03/19/24 _x86_64_ (4 CPU) 14:47:56 LINUX RESTART (4 CPU) 14:48:01 tps rtps wtps bread/s bwrtn/s 14:49:01 193.94 67.83 126.11 4620.19 60098.10 14:50:01 152.19 33.48 118.71 1850.62 34742.74 Average: 173.07 50.65 122.41 3235.52 47421.48 14:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:49:01 13940852 15531076 2484116 15.12 58568 1733504 841608 4.82 741044 1531580 207932 14:50:01 13787916 15549644 2637052 16.06 72388 1883364 785068 4.49 732556 1679056 36328 Average: 13864384 15540360 2560584 15.59 65478 1808434 813338 4.65 736800 1605318 122130 14:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:49:01 ens3 336.44 215.84 1485.10 69.33 0.00 0.00 0.00 0.00 14:49:01 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 14:50:01 ens3 126.73 99.07 990.30 22.67 0.00 0.00 0.00 0.00 14:50:01 lo 1.30 1.30 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 231.59 157.46 1237.72 46.00 0.00 0.00 0.00 0.00 Average: lo 1.45 1.45 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-14350) 03/19/24 _x86_64_ (4 CPU) 14:47:56 LINUX RESTART (4 CPU) 14:48:01 CPU %user %nice %system %iowait %steal %idle 14:49:01 all 19.66 0.00 2.12 11.30 0.05 66.87 14:49:01 0 36.15 0.00 2.19 9.95 0.05 51.67 14:49:01 1 23.76 0.00 1.92 2.02 0.03 72.27 14:49:01 2 11.50 0.00 2.59 22.92 0.07 62.93 14:49:01 3 7.17 0.00 1.79 10.38 0.05 80.61 14:50:01 all 25.02 0.00 1.48 5.47 0.07 67.97 14:50:01 0 31.31 0.00 1.77 2.24 0.08 64.59 14:50:01 1 13.08 0.00 1.23 7.57 0.08 78.04 14:50:01 2 18.18 0.00 1.24 8.44 0.07 72.08 14:50:01 3 37.44 0.00 1.69 3.62 0.05 57.20 Average: all 22.33 0.00 1.80 8.39 0.06 67.42 Average: 0 33.73 0.00 1.98 6.10 0.07 58.12 Average: 1 18.44 0.00 1.58 4.78 0.06 75.14 Average: 2 14.85 0.00 1.91 15.66 0.07 67.52 Average: 3 22.29 0.00 1.74 7.00 0.05 68.92