---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-8296 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 672K 1.6G 1% /run /dev/vda1 78G 8.2G 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 613 13531 0 1895 15122 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:e4:02:71 brd ff:ff:ff:ff:ff:ff inet 10.30.107.41/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86208sec preferred_lft 86208sec inet6 fe80::f816:3eff:fee4:271/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-8296) 04/23/25 _x86_64_ (4 CPU) 09:01:05 LINUX RESTART (4 CPU) 09:02:07 tps rtps wtps bread/s bwrtn/s 09:03:01 45.58 0.48 45.10 18.66 24769.78 09:04:01 78.79 1.02 77.77 111.18 9042.76 Average: 63.06 0.76 62.30 67.36 16492.48 09:02:07 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:03:01 14116592 15474380 2308368 14.05 46300 1523552 864352 4.95 738620 1377752 32240 09:04:01 13925028 15548928 2499932 15.22 69280 1751020 790008 4.52 673292 1602368 111084 Average: 14020810 15511654 2404150 14.64 57790 1637286 827180 4.73 705956 1490060 71662 09:02:07 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:03:01 ens3 18.72 13.02 43.61 5.70 0.00 0.00 0.00 0.00 09:03:01 lo 0.52 0.52 0.06 0.06 0.00 0.00 0.00 0.00 09:04:01 ens3 88.12 57.31 828.78 10.76 0.00 0.00 0.00 0.00 09:04:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 55.24 36.33 456.86 8.36 0.00 0.00 0.00 0.00 Average: lo 0.74 0.74 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-8296) 04/23/25 _x86_64_ (4 CPU) 09:01:05 LINUX RESTART (4 CPU) 09:02:07 CPU %user %nice %system %iowait %steal %idle 09:03:01 all 6.56 0.00 0.51 17.04 2.05 73.84 09:03:01 0 5.69 0.00 0.37 0.09 0.79 93.05 09:03:01 1 11.55 0.00 0.78 0.05 0.03 87.59 09:03:01 2 7.84 0.00 0.54 52.32 4.11 35.19 09:03:01 3 1.96 0.00 0.37 8.30 2.75 86.63 09:04:01 all 14.99 0.00 1.09 8.58 0.04 75.30 09:04:01 0 26.83 0.00 1.77 0.97 0.05 70.39 09:04:01 1 16.78 0.00 1.17 8.57 0.03 73.44 09:04:01 2 10.88 0.00 0.94 23.55 0.03 64.59 09:04:01 3 5.42 0.00 0.53 1.27 0.02 92.76 Average: all 11.21 0.00 0.83 12.37 0.94 74.64 Average: 0 16.80 0.00 1.10 0.55 0.40 81.14 Average: 1 14.74 0.00 1.02 5.25 0.03 78.96 Average: 2 9.41 0.00 0.74 37.48 2.01 50.36 Average: 3 3.91 0.00 0.46 4.34 1.21 90.08