---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-13464 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 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 8.7G 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 548 12963 0 2528 15161 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:cf:33:50 brd ff:ff:ff:ff:ff:ff inet 10.30.106.208/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86204sec preferred_lft 86204sec inet6 fe80::f816:3eff:fecf:3350/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-13464) 07/28/26 _x86_64_ (4 CPU) 19:16:20 LINUX RESTART (4 CPU) 19:17:02 tps rtps wtps bread/s bwrtn/s 19:18:01 132.47 5.69 126.78 369.84 18783.26 19:19:01 78.45 0.75 77.70 84.12 9093.95 Average: 105.23 3.20 102.03 225.78 13897.90 19:17:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:18:01 13714936 15476360 2710032 16.50 74908 1875416 924636 5.29 806332 1666076 111548 19:19:01 13483972 15523640 2940996 17.91 96720 2116848 803252 4.60 781544 1889752 184352 Average: 13599454 15500000 2825514 17.20 85814 1996132 863944 4.94 793938 1777914 147950 19:17:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:18:01 lo 3.73 3.73 0.36 0.36 0.00 0.00 0.00 0.00 19:18:01 ens3 57.21 42.94 515.24 9.21 0.00 0.00 0.00 0.00 19:19:01 lo 2.00 2.00 0.21 0.21 0.00 0.00 0.00 0.00 19:19:01 ens3 66.02 50.69 777.36 11.43 0.00 0.00 0.00 0.00 Average: lo 2.86 2.86 0.28 0.28 0.00 0.00 0.00 0.00 Average: ens3 61.65 46.85 647.40 10.33 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-13464) 07/28/26 _x86_64_ (4 CPU) 19:16:20 LINUX RESTART (4 CPU) 19:17:02 CPU %user %nice %system %iowait %steal %idle 19:18:01 all 14.73 0.00 1.04 1.77 0.05 82.41 19:18:01 0 4.70 0.00 0.70 4.14 0.05 90.41 19:18:01 1 5.24 0.00 0.44 1.05 0.03 93.23 19:18:01 2 25.50 0.00 1.63 1.31 0.05 71.51 19:18:01 3 23.49 0.00 1.41 0.56 0.07 74.47 19:19:01 all 16.90 0.00 1.25 0.84 0.05 80.95 19:19:01 0 3.60 0.00 0.85 2.14 0.05 93.36 19:19:01 1 7.99 0.00 0.55 0.05 0.03 91.37 19:19:01 2 32.25 0.00 1.92 0.60 0.07 65.17 19:19:01 3 23.74 0.00 1.67 0.62 0.03 73.94 Average: all 15.83 0.00 1.15 1.30 0.05 81.68 Average: 0 4.14 0.00 0.78 3.13 0.05 91.90 Average: 1 6.63 0.00 0.50 0.55 0.03 92.29 Average: 2 28.90 0.00 1.78 0.95 0.06 68.31 Average: 3 23.61 0.00 1.54 0.59 0.05 74.21