---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-20250 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 8.4G 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 540 13227 0 2272 15177 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:c1:9c:50 brd ff:ff:ff:ff:ff:ff inet 10.30.106.152/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86203sec preferred_lft 86203sec inet6 fe80::f816:3eff:fec1:9c50/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-20250) 04/03/24 _x86_64_ (4 CPU) 07:12:37 LINUX RESTART (4 CPU) 07:13:01 tps rtps wtps bread/s bwrtn/s 07:14:02 224.16 30.36 193.80 1081.42 16525.91 07:15:01 102.98 14.42 88.56 1101.64 16993.19 Average: 164.08 22.46 141.62 1091.45 16757.59 07:13:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:14:02 13906080 15499012 2518888 15.34 62204 1732208 938216 5.37 761636 1544488 116456 07:15:01 13688408 15573880 2736560 16.66 85912 1983004 746188 4.27 714604 1773820 132728 Average: 13797244 15536446 2627724 16.00 74058 1857606 842202 4.82 738120 1659154 124592 07:13:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:14:02 ens3 161.56 116.80 1533.80 30.54 0.00 0.00 0.00 0.00 07:14:02 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 07:15:01 ens3 43.43 31.30 612.40 8.43 0.00 0.00 0.00 0.00 07:15:01 lo 1.29 1.29 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 102.99 74.41 1076.97 19.58 0.00 0.00 0.00 0.00 Average: lo 1.41 1.41 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-20250) 04/03/24 _x86_64_ (4 CPU) 07:12:37 LINUX RESTART (4 CPU) 07:13:01 CPU %user %nice %system %iowait %steal %idle 07:14:02 all 15.51 0.00 1.74 9.01 0.07 73.67 07:14:02 0 8.89 0.00 1.26 23.55 0.07 66.24 07:14:02 1 5.86 0.00 0.84 3.55 0.05 89.71 07:14:02 2 24.47 0.00 2.47 6.62 0.08 66.35 07:14:02 3 22.82 0.00 2.36 2.34 0.07 72.41 07:15:01 all 19.33 0.00 1.51 5.49 0.06 73.61 07:15:01 0 2.76 0.00 0.90 12.69 0.07 83.58 07:15:01 1 17.89 0.00 1.00 2.44 0.03 78.64 07:15:01 2 34.06 0.00 2.19 6.18 0.07 57.49 07:15:01 3 22.54 0.00 1.97 0.71 0.05 74.73 Average: all 17.41 0.00 1.63 7.27 0.06 73.64 Average: 0 5.85 0.00 1.08 18.17 0.07 74.84 Average: 1 11.83 0.00 0.92 3.00 0.04 84.21 Average: 2 29.23 0.00 2.33 6.40 0.08 61.96 Average: 3 22.68 0.00 2.17 1.53 0.06 73.56