---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-9331 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 69G 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 557 13242 0 2240 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:b0:4b:b2 brd ff:ff:ff:ff:ff:ff inet 10.30.106.181/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86221sec preferred_lft 86221sec inet6 fe80::f816:3eff:feb0:4bb2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-9331) 01/03/24 _x86_64_ (4 CPU) 14:22:56 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:02 146.46 68.31 78.15 4630.16 21097.42 14:25:01 135.30 19.00 116.30 736.42 17973.90 Average: 140.93 43.86 97.07 2699.65 19548.78 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:02 13973480 15552688 2451488 14.93 61220 1720212 790884 4.53 684572 1556120 165368 14:25:01 13605700 15548576 2819268 17.16 75088 2055212 776900 4.45 781264 1796900 110768 Average: 13789590 15550632 2635378 16.04 68154 1887712 783892 4.49 732918 1676510 138068 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:02 lo 2.00 2.00 0.21 0.21 0.00 0.00 0.00 0.00 14:24:02 ens3 418.41 255.17 1660.46 61.45 0.00 0.00 0.00 0.00 14:25:01 lo 1.63 1.63 1.51 1.51 0.00 0.00 0.00 0.00 14:25:01 ens3 545.84 376.55 2052.68 130.21 0.00 0.00 0.00 0.00 Average: lo 1.81 1.81 0.85 0.85 0.00 0.00 0.00 0.00 Average: ens3 481.59 315.35 1854.92 95.54 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-9331) 01/03/24 _x86_64_ (4 CPU) 14:22:56 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:02 all 23.71 0.00 2.26 2.01 0.06 71.96 14:24:02 0 22.88 0.00 1.86 0.40 0.03 74.83 14:24:02 1 34.19 0.00 2.62 2.25 0.07 60.87 14:24:02 2 7.56 0.00 1.66 3.97 0.05 86.76 14:24:02 3 30.15 0.00 2.91 1.40 0.07 65.47 14:25:01 all 45.43 0.00 2.25 0.79 0.09 51.45 14:25:01 0 66.64 0.00 2.98 0.36 0.10 29.92 14:25:01 1 39.83 0.00 2.04 0.78 0.08 57.26 14:25:01 2 37.08 0.00 1.69 1.43 0.09 59.72 14:25:01 3 38.07 0.00 2.28 0.60 0.09 58.96 Average: all 34.47 0.00 2.26 1.40 0.07 61.80 Average: 0 44.61 0.00 2.42 0.38 0.07 52.53 Average: 1 36.99 0.00 2.33 1.52 0.08 59.08 Average: 2 22.19 0.00 1.67 2.71 0.07 73.36 Average: 3 34.08 0.00 2.60 1.00 0.08 62.25