---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-4237 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 593 13219 0 2227 15129 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:61:35:af brd ff:ff:ff:ff:ff:ff inet 10.30.107.26/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86201sec preferred_lft 86201sec inet6 fe80::f816:3eff:fe61:35af/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-4237) 09/22/26 _x86_64_ (4 CPU) 19:56:42 LINUX RESTART (4 CPU) 19:57:01 tps rtps wtps bread/s bwrtn/s 19:58:02 169.19 29.65 139.54 947.98 53618.26 19:59:02 118.37 4.51 113.86 495.37 14398.64 Average: 143.99 17.18 126.81 723.58 34173.21 19:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:58:02 13693524 15477452 2731444 16.63 71152 1904020 1127852 6.45 749024 1749824 323192 19:59:02 13037096 14953796 3387872 20.63 78652 2023096 1315016 7.53 1309820 1831248 35844 Average: 13365310 15215624 3059658 18.63 74902 1963558 1221434 6.99 1029422 1790536 179518 19:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:58:02 lo 1.47 1.47 0.18 0.18 0.00 0.00 0.00 0.00 19:58:02 ens3 128.28 79.65 1803.00 17.54 0.00 0.00 0.00 0.00 19:59:02 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:59:02 ens3 144.25 128.62 814.16 139.22 0.00 0.00 0.00 0.00 Average: lo 0.84 0.84 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 136.20 103.93 1312.73 77.87 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-4237) 09/22/26 _x86_64_ (4 CPU) 19:56:42 LINUX RESTART (4 CPU) 19:57:01 CPU %user %nice %system %iowait %steal %idle 19:58:02 all 21.44 0.00 1.69 3.02 0.01 73.84 19:58:02 0 25.52 0.00 2.20 2.74 0.02 69.53 19:58:02 1 6.39 0.00 0.97 7.01 0.00 85.63 19:58:02 2 35.20 0.00 2.20 1.52 0.00 61.08 19:58:02 3 18.66 0.00 1.37 0.82 0.02 79.14 19:59:02 all 57.83 0.00 2.50 0.43 0.02 39.22 19:59:02 0 60.56 0.00 2.82 0.15 0.03 36.43 19:59:02 1 55.23 0.00 2.24 0.20 0.02 42.31 19:59:02 2 57.91 0.00 2.06 0.17 0.02 39.84 19:59:02 3 57.60 0.00 2.90 1.21 0.02 38.27 Average: all 39.47 0.00 2.09 1.74 0.02 56.69 Average: 0 42.89 0.00 2.51 1.46 0.03 53.12 Average: 1 30.60 0.00 1.60 3.64 0.01 64.16 Average: 2 46.44 0.00 2.13 0.85 0.01 50.57 Average: 3 37.93 0.00 2.13 1.01 0.02 58.92