---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-30571 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 672K 1.6G 1% /run /dev/vda1 78G 8.3G 70G 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 594 13311 0 2134 15133 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:b2:d4:db brd ff:ff:ff:ff:ff:ff inet 10.30.107.198/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86253sec preferred_lft 86253sec inet6 fe80::f816:3eff:feb2:d4db/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-30571) 07/25/25 _x86_64_ (4 CPU) 13:54:19 LINUX RESTART (4 CPU) 13:55:03 tps rtps wtps bread/s bwrtn/s 13:56:01 179.26 30.03 149.23 1761.21 23904.71 Average: 179.26 30.03 149.23 1761.21 23904.71 13:55:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:56:01 13529908 15308048 2895060 17.63 77432 1890072 994796 5.69 931616 1723976 103960 Average: 13529908 15308048 2895060 17.63 77432 1890072 994796 5.69 931616 1723976 103960 13:55:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:56:01 ens3 244.34 207.19 1746.86 38.71 0.00 0.00 0.00 0.00 13:56:01 lo 0.83 0.83 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 244.34 207.19 1746.86 38.71 0.00 0.00 0.00 0.00 Average: lo 0.83 0.83 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-30571) 07/25/25 _x86_64_ (4 CPU) 13:54:19 LINUX RESTART (4 CPU) 13:55:03 CPU %user %nice %system %iowait %steal %idle 13:56:01 all 23.02 0.00 1.76 2.80 0.07 72.35 13:56:01 0 19.09 0.00 1.70 2.39 0.09 76.73 13:56:01 1 27.55 0.00 2.57 4.53 0.07 65.28 13:56:01 2 24.24 0.00 1.40 2.96 0.07 71.32 13:56:01 3 21.14 0.00 1.40 1.37 0.07 76.02 Average: all 23.02 0.00 1.76 2.80 0.07 72.35 Average: 0 19.09 0.00 1.70 2.39 0.09 76.73 Average: 1 27.55 0.00 2.57 4.53 0.07 65.28 Average: 2 24.24 0.00 1.40 2.96 0.07 71.32 Average: 3 21.14 0.00 1.40 1.37 0.07 76.02