---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-1701 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 8.6G 69G 12% / 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 597 12936 0 2505 15114 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:38:4e:98 brd ff:ff:ff:ff:ff:ff inet 10.30.107.17/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86202sec preferred_lft 86202sec inet6 fe80::f816:3eff:fe38:4e98/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-1701) 09/16/26 _x86_64_ (4 CPU) 03:28:42 LINUX RESTART (4 CPU) 03:29:01 tps rtps wtps bread/s bwrtn/s 03:30:02 192.20 18.91 173.29 697.23 14067.18 03:31:01 167.97 33.05 134.93 1836.03 25812.85 Average: 180.19 25.92 154.27 1261.80 19890.18 03:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:30:02 13800080 15476748 2624888 15.98 66716 1806708 859456 4.92 746308 1655420 264412 03:31:01 12864204 14963972 3560764 21.68 95724 2178340 1312152 7.51 1334396 1957412 85976 Average: 13332142 15220360 3092826 18.83 81220 1992524 1085804 6.21 1040352 1806416 175194 03:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:30:02 lo 1.13 1.13 0.14 0.14 0.00 0.00 0.00 0.00 03:30:02 ens3 97.53 63.53 1325.63 16.93 0.00 0.00 0.00 0.00 03:31:01 lo 1.83 1.83 0.20 0.20 0.00 0.00 0.00 0.00 03:31:01 ens3 340.13 245.43 2639.00 65.86 0.00 0.00 0.00 0.00 Average: lo 1.48 1.48 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 217.80 153.71 1976.74 41.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-1701) 09/16/26 _x86_64_ (4 CPU) 03:28:42 LINUX RESTART (4 CPU) 03:29:01 CPU %user %nice %system %iowait %steal %idle 03:30:02 all 17.80 0.00 1.34 3.57 0.03 77.27 03:30:02 0 23.41 0.00 1.52 1.17 0.03 73.86 03:30:02 1 5.43 0.00 0.54 5.47 0.02 88.55 03:30:02 2 10.32 0.00 0.94 2.11 0.02 86.62 03:30:02 3 31.96 0.00 2.37 5.56 0.03 60.08 03:31:01 all 37.22 0.00 2.60 1.05 0.03 59.10 03:31:01 0 37.26 0.00 3.20 0.80 0.03 58.71 03:31:01 1 45.35 0.00 2.60 1.33 0.03 50.69 03:31:01 2 35.79 0.00 2.45 1.43 0.02 60.32 03:31:01 3 30.51 0.00 2.14 0.63 0.02 66.71 Average: all 27.43 0.00 1.96 2.32 0.03 68.26 Average: 0 30.27 0.00 2.35 0.99 0.03 66.36 Average: 1 25.26 0.00 1.56 3.41 0.03 69.74 Average: 2 22.95 0.00 1.69 1.77 0.02 73.58 Average: 3 31.24 0.00 2.26 3.12 0.03 63.36