---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-14167 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 546 12749 0 2744 15169 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:b9:5c:e8 brd ff:ff:ff:ff:ff:ff inet 10.30.107.107/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86195sec preferred_lft 86195sec inet6 fe80::f816:3eff:feb9:5ce8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-14167) 01/22/24 _x86_64_ (4 CPU) 11:54:21 LINUX RESTART (4 CPU) 11:55:01 tps rtps wtps bread/s bwrtn/s 11:56:01 123.01 24.01 99.00 1238.99 28888.65 11:57:01 126.83 4.33 122.50 362.34 38303.88 Average: 124.92 14.17 110.75 800.67 33596.27 11:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:56:01 13749944 15438652 2675024 16.29 71804 1811888 1156912 6.62 822472 1629600 119212 11:57:01 13088140 15559040 3336828 20.32 83956 2563424 732988 4.19 939756 2137224 342884 Average: 13419042 15498846 3005926 18.30 77880 2187656 944950 5.41 881114 1883412 231048 11:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:56:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 11:56:01 ens3 100.18 73.60 1098.06 34.11 0.00 0.00 0.00 0.00 11:57:01 lo 5.53 5.53 0.50 0.50 0.00 0.00 0.00 0.00 11:57:01 ens3 579.85 537.76 4047.02 2395.29 0.00 0.00 0.00 0.00 Average: lo 3.20 3.20 0.29 0.29 0.00 0.00 0.00 0.00 Average: ens3 340.02 305.68 2572.54 1214.70 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-14167) 01/22/24 _x86_64_ (4 CPU) 11:54:21 LINUX RESTART (4 CPU) 11:55:01 CPU %user %nice %system %iowait %steal %idle 11:56:01 all 20.34 0.00 1.53 5.91 0.05 72.17 11:56:01 0 8.32 0.00 1.19 11.92 0.05 78.52 11:56:01 1 31.19 0.00 1.89 1.75 0.07 65.10 11:56:01 2 16.76 0.00 0.94 0.32 0.03 81.95 11:56:01 3 25.12 0.00 2.13 9.65 0.05 63.06 11:57:01 all 41.22 0.00 2.31 3.33 0.09 53.05 11:57:01 0 40.45 0.00 2.26 8.27 0.10 48.93 11:57:01 1 31.61 0.00 1.93 0.05 0.08 66.32 11:57:01 2 54.81 0.00 3.25 4.69 0.12 37.13 11:57:01 3 37.98 0.00 1.82 0.27 0.07 59.86 Average: all 30.77 0.00 1.92 4.62 0.07 62.62 Average: 0 24.36 0.00 1.72 10.10 0.08 63.74 Average: 1 31.40 0.00 1.91 0.90 0.08 65.71 Average: 2 35.75 0.00 2.09 2.50 0.08 59.58 Average: 3 31.56 0.00 1.97 4.95 0.06 61.46