---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-43693 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 618 13213 0 2207 15100 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:91:86:22 brd ff:ff:ff:ff:ff:ff inet 10.30.106.175/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86245sec preferred_lft 86245sec inet6 fe80::f816:3eff:fe91:8622/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-43693) 09/05/25 _x86_64_ (4 CPU) 11:37:39 LINUX RESTART (4 CPU) 11:38:01 tps rtps wtps bread/s bwrtn/s 11:39:01 317.73 24.46 293.27 817.86 44835.19 11:40:01 117.45 1.05 116.40 120.91 35228.00 Average: 217.59 12.76 204.83 469.39 40031.59 11:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:39:01 13855268 15488028 2569692 15.65 61432 1767924 854656 4.89 809868 1534480 105284 11:40:01 13559796 15488644 2865164 17.44 87120 2021880 821068 4.70 827284 1781052 127832 Average: 13707532 15488336 2717428 16.54 74276 1894902 837862 4.80 818576 1657766 116558 11:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:39:01 lo 2.73 2.73 0.31 0.31 0.00 0.00 0.00 0.00 11:39:01 ens3 145.66 100.05 1091.99 30.88 0.00 0.00 0.00 0.00 11:40:01 lo 1.27 1.27 0.14 0.14 0.00 0.00 0.00 0.00 11:40:01 ens3 65.46 51.02 859.17 11.01 0.00 0.00 0.00 0.00 Average: lo 2.00 2.00 0.22 0.22 0.00 0.00 0.00 0.00 Average: ens3 105.56 75.54 975.58 20.94 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-43693) 09/05/25 _x86_64_ (4 CPU) 11:37:39 LINUX RESTART (4 CPU) 11:38:01 CPU %user %nice %system %iowait %steal %idle 11:39:01 all 22.80 0.00 2.46 4.07 0.06 70.60 11:39:01 0 21.53 0.00 2.04 0.50 0.08 75.86 11:39:01 1 24.87 0.00 3.48 6.19 0.05 65.41 11:39:01 2 15.53 0.00 2.15 4.74 0.05 77.52 11:39:01 3 29.30 0.00 2.17 4.88 0.08 63.57 11:40:01 all 21.04 0.00 1.49 2.90 0.06 74.52 11:40:01 0 3.87 0.00 0.76 6.29 0.05 89.03 11:40:01 1 34.54 0.00 2.35 1.29 0.07 61.76 11:40:01 2 32.72 0.00 1.85 0.47 0.05 64.92 11:40:01 3 13.18 0.00 1.02 3.52 0.03 82.25 Average: all 21.92 0.00 1.98 3.48 0.06 72.56 Average: 0 12.69 0.00 1.40 3.39 0.07 82.45 Average: 1 29.71 0.00 2.92 3.73 0.06 63.58 Average: 2 24.13 0.00 2.00 2.60 0.05 71.21 Average: 3 21.24 0.00 1.59 4.20 0.06 72.91