---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-4103 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 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 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 611 13204 0 2223 15111 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:ef:1b:1c brd ff:ff:ff:ff:ff:ff inet 10.30.106.192/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86211sec preferred_lft 86211sec inet6 fe80::f816:3eff:feef:1b1c/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-4103) 09/22/26 _x86_64_ (4 CPU) 07:28:25 LINUX RESTART (4 CPU) 07:29:01 tps rtps wtps bread/s bwrtn/s 07:30:01 150.89 14.88 136.01 748.81 25597.73 07:31:01 65.49 0.45 65.04 17.46 8924.11 Average: 108.19 7.67 100.52 383.14 17260.92 07:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:30:01 13104056 14966864 3320912 20.22 75340 1975036 1431632 8.19 1282832 1794148 204572 07:31:01 13530472 15471188 2894496 17.62 80356 2044300 833144 4.77 803136 1843336 38320 Average: 13317264 15219026 3107704 18.92 77848 2009668 1132388 6.48 1042984 1818742 121446 07:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:30:01 lo 0.73 0.73 0.09 0.09 0.00 0.00 0.00 0.00 07:30:01 ens3 200.07 151.59 2301.57 47.52 0.00 0.00 0.00 0.00 07:31:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 07:31:01 ens3 89.44 74.27 28.73 166.79 0.00 0.00 0.00 0.00 Average: lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 144.75 112.93 1165.15 107.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-4103) 09/22/26 _x86_64_ (4 CPU) 07:28:25 LINUX RESTART (4 CPU) 07:29:01 CPU %user %nice %system %iowait %steal %idle 07:30:01 all 30.93 0.00 1.94 1.96 0.00 65.16 07:30:01 0 18.45 0.00 1.40 4.38 0.00 75.77 07:30:01 1 56.73 0.00 3.21 1.50 0.00 38.56 07:30:01 2 22.37 0.00 1.64 0.50 0.00 75.49 07:30:01 3 26.15 0.00 1.55 1.47 0.00 70.83 07:31:01 all 59.92 0.00 2.23 0.17 0.01 37.67 07:31:01 0 57.79 0.00 2.17 0.10 0.02 39.92 07:31:01 1 59.20 0.00 2.66 0.49 0.02 37.64 07:31:01 2 57.79 0.00 1.84 0.05 0.00 40.32 07:31:01 3 64.93 0.00 2.23 0.03 0.02 32.79 Average: all 45.42 0.00 2.09 1.07 0.01 51.42 Average: 0 38.13 0.00 1.79 2.24 0.01 57.84 Average: 1 57.96 0.00 2.93 0.99 0.01 38.10 Average: 2 40.11 0.00 1.74 0.28 0.00 57.88 Average: 3 45.51 0.00 1.89 0.75 0.01 51.84