---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-1631 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 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 2.0G 0 2.0G 0% /dev tmpfs 395M 664K 394M 1% /run /dev/vda1 20G 7.5G 12G 40% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 431 1381 0 2131 3251 Swap: 1023 0 1023 ---> ip addr: 1: lo: <LOOPBACK,UP,LOWER_UP> 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: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:5f:42:e9 brd ff:ff:ff:ff:ff:ff inet 10.32.6.245/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86222sec preferred_lft 86222sec inet6 fe80::f816:3eff:fe5f:42e9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-1631) 05/25/25 _x86_64_ (4 CPU) 14:54:57 LINUX RESTART (4 CPU) 14:55:01 tps rtps wtps bread/s bwrtn/s 14:56:01 178.50 80.10 98.40 4851.46 42135.93 14:57:01 126.36 38.83 87.54 2173.50 13498.28 Average: 152.43 59.47 92.97 3512.48 27817.11 14:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:56:01 1835360 3384368 2203284 54.56 49284 1655804 584964 11.50 516036 1514412 173632 14:57:01 1483616 3393704 2555028 63.26 62184 1991832 556352 10.94 635392 1724296 131796 Average: 1659488 3389036 2379156 58.91 55734 1823818 570658 11.22 575714 1619354 152714 14:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:56:01 ens3 399.33 258.62 1589.00 69.03 0.00 0.00 0.00 0.00 14:56:01 lo 1.80 1.80 0.16 0.16 0.00 0.00 0.00 0.00 14:57:01 ens3 413.78 390.65 1599.28 663.15 0.00 0.00 0.00 0.00 14:57:01 lo 2.23 2.23 0.22 0.22 0.00 0.00 0.00 0.00 Average: ens3 406.56 324.64 1594.14 366.09 0.00 0.00 0.00 0.00 Average: lo 2.02 2.02 0.19 0.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-1631) 05/25/25 _x86_64_ (4 CPU) 14:54:57 LINUX RESTART (4 CPU) 14:55:01 CPU %user %nice %system %iowait %steal %idle 14:56:01 all 20.23 0.00 2.14 5.79 0.05 71.79 14:56:01 0 16.16 0.00 1.29 3.72 0.03 78.79 14:56:01 1 18.21 0.00 1.86 4.55 0.03 75.35 14:56:01 2 7.28 0.00 2.54 11.32 0.08 78.77 14:56:01 3 39.31 0.00 2.82 3.56 0.05 54.26 14:57:01 all 31.64 0.00 1.65 2.08 0.08 64.55 14:57:01 0 27.31 0.00 1.59 1.25 0.07 69.78 14:57:01 1 56.25 0.00 2.16 1.34 0.08 40.17 14:57:01 2 21.82 0.00 1.19 4.58 0.08 72.33 14:57:01 3 21.19 0.00 1.66 1.16 0.08 75.92 Average: all 25.93 0.00 1.89 3.94 0.07 68.17 Average: 0 21.74 0.00 1.44 2.49 0.05 74.29 Average: 1 37.24 0.00 2.01 2.94 0.06 57.75 Average: 2 14.53 0.00 1.87 7.96 0.08 75.56 Average: 3 30.26 0.00 2.24 2.36 0.07 65.07