---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-659 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 680K 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 617 13007 0 2415 15096 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:52:64:66 brd ff:ff:ff:ff:ff:ff inet 10.30.106.100/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86219sec preferred_lft 86219sec inet6 fe80::f816:3eff:fe52:6466/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-659) 02/28/26 _x86_64_ (4 CPU) 21:40:27 LINUX RESTART (4 CPU) 21:41:02 tps rtps wtps bread/s bwrtn/s 21:42:01 174.43 15.03 159.40 415.79 56905.07 21:43:01 301.28 42.36 258.92 2897.48 15618.06 Average: 238.40 28.81 209.59 1667.27 36084.68 21:41:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:42:01 13356768 15145404 3068200 18.68 75752 1901708 1291184 7.39 1102744 1723160 161440 21:43:01 13339792 15474776 3085176 18.78 96264 2212644 828380 4.74 878772 1937776 62004 Average: 13348280 15310090 3076688 18.73 86008 2057176 1059782 6.07 990758 1830468 111722 21:41:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:42:01 lo 1.83 1.83 0.20 0.20 0.00 0.00 0.00 0.00 21:42:01 ens3 179.66 134.71 1801.76 27.71 0.00 0.00 0.00 0.00 21:43:01 lo 1.13 1.13 0.13 0.13 0.00 0.00 0.00 0.00 21:43:01 ens3 462.75 302.07 2727.74 88.58 0.00 0.00 0.00 0.00 Average: lo 1.48 1.48 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 322.42 219.10 2268.72 58.40 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-659) 02/28/26 _x86_64_ (4 CPU) 21:40:27 LINUX RESTART (4 CPU) 21:41:02 CPU %user %nice %system %iowait %steal %idle 21:42:01 all 26.74 0.00 1.96 4.04 0.06 67.21 21:42:01 0 13.48 0.00 0.86 0.67 0.05 84.94 21:42:01 1 18.23 0.00 1.51 6.04 0.07 74.15 21:42:01 2 31.09 0.00 1.84 2.82 0.09 64.16 21:42:01 3 44.23 0.00 3.63 6.66 0.08 45.40 21:43:01 all 36.87 0.00 2.66 1.96 0.08 58.43 21:43:01 0 37.85 0.00 2.50 3.81 0.08 55.75 21:43:01 1 37.48 0.00 2.41 0.75 0.08 59.28 21:43:01 2 37.12 0.00 2.89 0.80 0.05 59.15 21:43:01 3 35.02 0.00 2.83 2.47 0.07 59.62 Average: all 31.84 0.00 2.31 2.99 0.07 62.78 Average: 0 25.74 0.00 1.68 2.25 0.07 70.25 Average: 1 27.94 0.00 1.96 3.37 0.08 66.65 Average: 2 34.13 0.00 2.37 1.80 0.07 61.63 Average: 3 39.59 0.00 3.23 4.55 0.08 52.56