---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-11660 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 676K 1.6G 1% /run /dev/vda1 78G 8.3G 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 543 13355 0 2140 15183 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:e7:1a:99 brd ff:ff:ff:ff:ff:ff inet 10.30.106.102/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86219sec preferred_lft 86219sec inet6 fe80::f816:3eff:fee7:1a99/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-11660) 11/10/25 _x86_64_ (4 CPU) 13:54:22 LINUX RESTART (4 CPU) 13:55:02 tps rtps wtps bread/s bwrtn/s 13:56:01 204.61 29.61 175.00 1742.62 44628.64 13:57:01 69.06 1.02 68.04 60.52 24937.04 Average: 136.26 15.19 121.07 894.51 34700.12 13:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:56:01 13560544 15342392 2864424 17.44 77408 1893872 984380 5.63 897364 1727572 46692 13:57:01 13675128 15546276 2749840 16.74 81404 1976752 789176 4.52 729712 1779980 10088 Average: 13617836 15444334 2807132 17.09 79406 1935312 886778 5.07 813538 1753776 28390 13:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:56:01 lo 0.75 0.75 0.09 0.09 0.00 0.00 0.00 0.00 13:56:01 ens3 181.51 163.33 1742.32 36.22 0.00 0.00 0.00 0.00 13:57:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 13:57:01 ens3 129.81 99.63 1237.44 19.84 0.00 0.00 0.00 0.00 Average: lo 0.84 0.84 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 155.44 131.21 1487.76 27.96 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-11660) 11/10/25 _x86_64_ (4 CPU) 13:54:22 LINUX RESTART (4 CPU) 13:55:02 CPU %user %nice %system %iowait %steal %idle 13:56:01 all 23.20 0.00 1.76 3.14 0.09 71.80 13:56:01 0 18.43 0.00 1.05 0.58 0.10 79.84 13:56:01 1 13.74 0.00 1.61 2.94 0.05 81.65 13:56:01 2 32.61 0.00 1.89 5.98 0.10 59.42 13:56:01 3 28.09 0.00 2.51 3.07 0.10 66.23 13:57:01 all 17.63 0.00 1.22 1.24 0.06 79.85 13:57:01 0 28.49 0.00 1.32 0.30 0.07 69.83 13:57:01 1 9.56 0.00 1.08 0.45 0.03 88.87 13:57:01 2 14.78 0.00 1.30 1.57 0.08 82.26 13:57:01 3 17.73 0.00 1.22 2.63 0.05 78.37 Average: all 20.40 0.00 1.49 2.18 0.07 75.85 Average: 0 23.50 0.00 1.19 0.44 0.08 74.80 Average: 1 11.64 0.00 1.35 1.69 0.04 85.28 Average: 2 23.62 0.00 1.59 3.76 0.09 70.94 Average: 3 22.88 0.00 1.86 2.85 0.08 72.34