---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-5694 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 618 13122 0 2298 15106 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:1f:08:b5 brd ff:ff:ff:ff:ff:ff inet 10.30.106.208/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86216sec preferred_lft 86216sec inet6 fe80::f816:3eff:fe1f:8b5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-5694) 09/28/26 _x86_64_ (4 CPU) 00:46:01 LINUX RESTART (4 CPU) 00:47:01 tps rtps wtps bread/s bwrtn/s 00:48:01 132.36 35.19 97.17 1268.86 12972.37 00:49:01 108.73 23.98 84.75 2557.31 11328.78 Average: 120.55 29.59 90.96 1913.08 12150.57 00:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:48:01 13483780 15323740 2941180 17.91 71756 1958608 1234228 7.06 900588 1803172 208788 00:49:01 13487632 15517812 2937328 17.88 78292 2137564 815276 4.67 842676 1850064 25648 Average: 13485706 15420776 2939254 17.90 75024 2048086 1024752 5.86 871632 1826618 117218 00:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:48:01 lo 0.73 0.73 0.09 0.09 0.00 0.00 0.00 0.00 00:48:01 ens3 185.39 132.11 1905.55 19.78 0.00 0.00 0.00 0.00 00:49:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 00:49:01 ens3 358.39 217.66 1450.59 88.60 0.00 0.00 0.00 0.00 Average: lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 271.89 174.89 1678.07 54.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-5694) 09/28/26 _x86_64_ (4 CPU) 00:46:01 LINUX RESTART (4 CPU) 00:47:01 CPU %user %nice %system %iowait %steal %idle 00:48:01 all 18.00 0.00 1.37 1.49 0.01 79.13 00:48:01 0 20.98 0.00 0.97 0.87 0.02 77.17 00:48:01 1 17.09 0.00 1.22 0.60 0.02 81.07 00:48:01 2 11.20 0.00 1.41 4.12 0.00 83.27 00:48:01 3 22.66 0.00 1.94 0.38 0.02 75.00 00:49:01 all 37.39 0.00 2.33 0.48 0.01 59.78 00:49:01 0 33.70 0.00 3.00 0.44 0.00 62.86 00:49:01 1 59.85 0.00 2.20 0.33 0.00 37.62 00:49:01 2 27.16 0.00 2.32 0.94 0.02 69.56 00:49:01 3 28.84 0.00 1.77 0.23 0.00 69.15 Average: all 27.69 0.00 1.85 0.99 0.01 69.46 Average: 0 27.32 0.00 1.98 0.65 0.01 70.04 Average: 1 38.48 0.00 1.71 0.47 0.01 59.33 Average: 2 19.19 0.00 1.87 2.53 0.01 76.41 Average: 3 25.75 0.00 1.85 0.31 0.01 72.08