---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-34127 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 672K 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 653 13320 0 2065 15076 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:66:8b:ca brd ff:ff:ff:ff:ff:ff inet 10.30.107.114/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86241sec preferred_lft 86241sec inet6 fe80::f816:3eff:fe66:8bca/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-34127) 08/09/25 _x86_64_ (4 CPU) 18:03:39 LINUX RESTART (4 CPU) 18:04:01 tps rtps wtps bread/s bwrtn/s 18:05:01 160.28 17.70 142.58 427.33 55041.07 18:06:01 99.87 9.43 90.43 555.37 18328.81 Average: 130.07 13.57 116.51 491.36 36683.41 18:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:05:01 13575200 15279892 2849768 17.35 70032 1828776 1230592 7.04 949756 1671432 146228 18:06:01 13640356 15434444 2784612 16.95 76032 1909280 872136 4.99 835216 1717768 25580 Average: 13607778 15357168 2817190 17.15 73032 1869028 1051364 6.02 892486 1694600 85904 18:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:05:01 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 18:05:01 ens3 221.42 155.95 2121.26 25.29 0.00 0.00 0.00 0.00 18:06:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 18:06:01 ens3 487.27 295.18 1032.65 106.97 0.00 0.00 0.00 0.00 Average: lo 1.07 1.07 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 354.35 225.57 1576.91 66.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-34127) 08/09/25 _x86_64_ (4 CPU) 18:03:39 LINUX RESTART (4 CPU) 18:04:01 CPU %user %nice %system %iowait %steal %idle 18:05:01 all 25.03 0.00 1.65 2.66 0.07 70.59 18:05:01 0 24.46 0.00 1.39 0.90 0.07 73.19 18:05:01 1 26.74 0.00 1.99 8.54 0.07 62.66 18:05:01 2 34.46 0.00 2.03 0.48 0.07 62.95 18:05:01 3 14.37 0.00 1.22 0.74 0.08 83.58 18:06:01 all 27.29 0.00 1.50 0.65 0.07 70.49 18:06:01 0 29.25 0.00 1.79 1.04 0.07 67.86 18:06:01 1 18.22 0.00 1.42 1.22 0.08 79.06 18:06:01 2 25.84 0.00 1.35 0.25 0.07 72.49 18:06:01 3 35.89 0.00 1.46 0.12 0.07 62.47 Average: all 26.16 0.00 1.58 1.66 0.07 70.54 Average: 0 26.85 0.00 1.59 0.97 0.07 70.53 Average: 1 22.48 0.00 1.70 4.87 0.08 70.87 Average: 2 30.15 0.00 1.69 0.37 0.07 67.72 Average: 3 25.14 0.00 1.34 0.43 0.08 73.02