---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-12490 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 8.5G 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 562 13130 0 2347 15153 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:af:aa:cb brd ff:ff:ff:ff:ff:ff inet 10.30.106.104/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86245sec preferred_lft 86245sec inet6 fe80::f816:3eff:feaf:aacb/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-12490) 07/13/26 _x86_64_ (4 CPU) 18:21:51 LINUX RESTART (4 CPU) 18:22:01 tps rtps wtps bread/s bwrtn/s 18:23:01 335.04 59.22 275.82 3730.31 67372.77 18:24:01 123.46 0.72 122.74 94.24 14961.55 Average: 229.24 29.97 199.28 1912.12 41164.98 18:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:23:01 13976928 15553564 2448040 14.90 58464 1718764 768272 4.40 747864 1486212 129232 18:24:01 13490932 15488908 2934036 17.86 87124 2088856 800836 4.58 837468 1836260 185872 Average: 13733930 15521236 2691038 16.38 72794 1903810 784554 4.49 792666 1661236 157552 18:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:23:01 lo 2.27 2.27 0.25 0.25 0.00 0.00 0.00 0.00 18:23:01 ens3 501.02 342.48 2294.92 83.16 0.00 0.00 0.00 0.00 18:24:01 lo 1.40 1.40 0.16 0.16 0.00 0.00 0.00 0.00 18:24:01 ens3 77.64 57.98 1093.76 10.82 0.00 0.00 0.00 0.00 Average: lo 1.83 1.83 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 289.31 200.22 1694.29 46.99 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-12490) 07/13/26 _x86_64_ (4 CPU) 18:21:51 LINUX RESTART (4 CPU) 18:22:01 CPU %user %nice %system %iowait %steal %idle 18:23:01 all 24.10 0.00 3.09 3.12 0.08 69.60 18:23:01 0 26.44 0.00 3.11 0.89 0.08 69.48 18:23:01 1 17.31 0.00 2.77 2.54 0.07 77.31 18:23:01 2 31.74 0.00 3.57 6.71 0.12 57.87 18:23:01 3 20.97 0.00 2.91 2.34 0.08 73.69 18:24:01 all 20.34 0.00 1.52 1.23 0.05 76.86 18:24:01 0 29.50 0.00 1.99 0.58 0.08 67.85 18:24:01 1 11.45 0.00 1.88 3.20 0.05 83.42 18:24:01 2 12.78 0.00 0.93 0.92 0.03 85.33 18:24:01 3 27.64 0.00 1.32 0.25 0.03 70.76 Average: all 22.22 0.00 2.31 2.18 0.06 73.23 Average: 0 27.97 0.00 2.55 0.74 0.08 68.66 Average: 1 14.38 0.00 2.33 2.87 0.06 80.36 Average: 2 22.24 0.00 2.25 3.81 0.08 71.63 Average: 3 24.31 0.00 2.11 1.30 0.06 72.22