---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-73 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 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 595 13142 0 2301 15131 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:6f:74:29 brd ff:ff:ff:ff:ff:ff inet 10.30.106.184/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86233sec preferred_lft 86233sec inet6 fe80::f816:3eff:fe6f:7429/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-73) 03/28/26 _x86_64_ (4 CPU) 05:29:28 LINUX RESTART (4 CPU) 05:30:01 tps rtps wtps bread/s bwrtn/s 05:31:01 168.49 16.20 152.29 644.56 37788.77 05:32:01 339.61 32.49 307.12 2150.44 14494.25 Average: 254.05 24.35 229.70 1397.50 26141.51 05:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:31:01 13167592 14939440 3257368 19.83 72136 1891832 1569504 8.98 1300852 1723660 153384 05:32:01 13508144 15541800 2916816 17.76 75536 2147052 814952 4.66 800968 1880096 26744 Average: 13337868 15240620 3087092 18.80 73836 2019442 1192228 6.82 1050910 1801878 90064 05:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:31:01 lo 1.13 1.13 0.13 0.13 0.00 0.00 0.00 0.00 05:31:01 ens3 252.29 201.52 2250.99 42.38 0.00 0.00 0.00 0.00 05:32:01 lo 1.20 1.20 0.14 0.14 0.00 0.00 0.00 0.00 05:32:01 ens3 347.74 250.91 3040.08 60.62 0.00 0.00 0.00 0.00 Average: lo 1.17 1.17 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 300.02 226.21 2645.53 51.50 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-73) 03/28/26 _x86_64_ (4 CPU) 05:29:28 LINUX RESTART (4 CPU) 05:30:01 CPU %user %nice %system %iowait %steal %idle 05:31:01 all 31.57 0.00 2.01 2.29 0.07 64.07 05:31:01 0 46.33 0.00 3.21 1.22 0.10 49.14 05:31:01 1 20.01 0.00 1.71 4.74 0.07 73.48 05:31:01 2 27.69 0.00 1.25 0.60 0.05 70.41 05:31:01 3 32.23 0.00 1.82 2.59 0.07 63.29 05:32:01 all 31.84 0.00 1.97 1.61 0.06 64.52 05:32:01 0 31.18 0.00 2.34 3.34 0.07 63.07 05:32:01 1 26.65 0.00 2.07 2.00 0.05 69.23 05:32:01 2 33.66 0.00 1.65 0.27 0.08 64.34 05:32:01 3 35.91 0.00 1.81 0.79 0.07 61.43 Average: all 31.70 0.00 1.99 1.95 0.07 64.29 Average: 0 38.74 0.00 2.77 2.28 0.08 56.12 Average: 1 23.33 0.00 1.89 3.37 0.06 71.35 Average: 2 30.67 0.00 1.45 0.43 0.07 67.37 Average: 3 34.07 0.00 1.81 1.69 0.07 62.36