---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-21156 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 8.4G 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 13291 0 2202 15176 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:a4:4e:5c brd ff:ff:ff:ff:ff:ff inet 10.30.107.68/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86220sec preferred_lft 86220sec inet6 fe80::f816:3eff:fea4:4e5c/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-21156) 04/06/24 _x86_64_ (4 CPU) 19:28:54 LINUX RESTART (4 CPU) 19:29:01 tps rtps wtps bread/s bwrtn/s 19:30:02 151.29 67.47 83.82 4596.57 46943.38 19:31:01 132.99 24.59 108.41 803.66 31555.87 Average: 142.22 46.21 96.01 2716.05 39314.27 19:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:30:02 13940124 15530300 2484844 15.13 58588 1732836 826116 4.73 736504 1533472 171408 19:31:01 13353944 15158464 3071024 18.70 74520 1918992 1312340 7.51 1117644 1710532 87252 Average: 13647034 15344382 2777934 16.91 66554 1825914 1069228 6.12 927074 1622002 129330 19:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:30:02 ens3 406.93 250.14 1608.39 57.83 0.00 0.00 0.00 0.00 19:30:02 lo 1.53 1.53 0.17 0.17 0.00 0.00 0.00 0.00 19:31:01 ens3 131.91 110.63 1340.34 28.75 0.00 0.00 0.00 0.00 19:31:01 lo 4.41 4.41 0.50 0.50 0.00 0.00 0.00 0.00 Average: ens3 270.58 180.97 1475.49 43.41 0.00 0.00 0.00 0.00 Average: lo 2.96 2.96 0.33 0.33 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-21156) 04/06/24 _x86_64_ (4 CPU) 19:28:54 LINUX RESTART (4 CPU) 19:29:01 CPU %user %nice %system %iowait %steal %idle 19:30:02 all 18.73 0.00 1.86 9.25 0.06 70.10 19:30:02 0 24.72 0.00 2.26 6.28 0.05 66.69 19:30:02 1 18.21 0.00 2.06 22.00 0.07 57.66 19:30:02 2 16.04 0.00 1.55 5.99 0.05 76.38 19:30:02 3 15.95 0.00 1.56 2.81 0.05 79.63 19:31:01 all 32.10 0.00 2.19 4.04 0.07 61.58 19:31:01 0 23.01 0.00 1.73 3.35 0.07 71.84 19:31:01 1 29.93 0.00 1.96 7.00 0.05 61.07 19:31:01 2 35.82 0.00 2.62 3.54 0.07 57.95 19:31:01 3 39.68 0.00 2.48 2.31 0.09 55.44 Average: all 25.36 0.00 2.03 6.67 0.07 65.88 Average: 0 23.87 0.00 2.00 4.82 0.06 69.25 Average: 1 24.03 0.00 2.01 14.56 0.06 59.35 Average: 2 25.81 0.00 2.08 4.78 0.06 67.27 Average: 3 27.72 0.00 2.02 2.56 0.07 67.63