---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-13743 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 534 13469 0 2035 15197 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:c1:69:bc brd ff:ff:ff:ff:ff:ff inet 10.30.107.204/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86234sec preferred_lft 86234sec inet6 fe80::f816:3eff:fec1:69bc/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-13743) 01/20/24 _x86_64_ (4 CPU) 15:50:21 LINUX RESTART (4 CPU) 15:51:02 tps rtps wtps bread/s bwrtn/s 15:52:01 143.92 41.50 102.42 2627.62 28706.59 15:53:01 80.40 2.08 78.32 138.24 25370.04 Average: 111.90 21.63 90.27 1372.48 27024.30 15:51:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:52:01 13742400 15451288 2682568 16.33 70440 1833976 1080276 6.18 801220 1656948 122376 15:53:01 13756108 15530620 2668860 16.25 75424 1892304 808952 4.63 757972 1682416 54344 Average: 13749254 15490954 2675714 16.29 72932 1863140 944614 5.41 779596 1669682 88360 15:51:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:52:01 lo 0.88 0.88 0.09 0.09 0.00 0.00 0.00 0.00 15:52:01 ens3 103.71 64.55 1177.12 22.24 0.00 0.00 0.00 0.00 15:53:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 15:53:01 ens3 76.75 70.27 625.84 27.42 0.00 0.00 0.00 0.00 Average: lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 90.12 67.43 899.16 24.85 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-13743) 01/20/24 _x86_64_ (4 CPU) 15:50:21 LINUX RESTART (4 CPU) 15:51:02 CPU %user %nice %system %iowait %steal %idle 15:52:01 all 21.90 0.00 1.48 5.06 0.06 71.50 15:52:01 0 20.81 0.00 1.26 2.56 0.03 75.34 15:52:01 1 48.63 0.00 2.63 3.16 0.07 45.51 15:52:01 2 9.57 0.00 1.32 5.82 0.03 83.25 15:52:01 3 8.52 0.00 0.70 8.73 0.09 81.97 15:53:01 all 18.64 0.00 1.05 2.88 0.05 77.38 15:53:01 0 29.28 0.00 1.45 0.42 0.07 68.79 15:53:01 1 14.46 0.00 0.75 2.07 0.07 82.66 15:53:01 2 8.91 0.00 1.04 1.78 0.05 88.22 15:53:01 3 21.88 0.00 0.95 7.24 0.05 69.88 Average: all 20.26 0.00 1.26 3.96 0.05 74.46 Average: 0 25.08 0.00 1.35 1.48 0.05 72.04 Average: 1 31.40 0.00 1.68 2.61 0.07 64.25 Average: 2 9.24 0.00 1.18 3.79 0.04 85.75 Average: 3 15.28 0.00 0.83 7.98 0.07 75.85