---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-701 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: 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 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 419 1400 0 2124 3263 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:34:75:73 brd ff:ff:ff:ff:ff:ff inet 10.32.7.1/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86215sec preferred_lft 86215sec inet6 fe80::f816:3eff:fe34:7573/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-701) 04/22/25 _x86_64_ (4 CPU) 14:54:52 LINUX RESTART (4 CPU) 14:55:01 tps rtps wtps bread/s bwrtn/s 14:56:01 120.18 54.36 65.82 3579.54 10742.21 14:57:01 118.00 37.79 80.20 2151.24 12306.75 Average: 119.09 46.08 73.01 2865.39 11524.48 14:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:56:01 1902980 3351840 2135672 52.88 37708 1574256 625080 12.29 546976 1431572 60452 14:57:01 1280580 3075796 2758072 68.29 60540 1879684 871652 17.13 891420 1671580 63400 Average: 1591780 3213818 2446872 60.59 49124 1726970 748366 14.71 719198 1551576 61926 14:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:56:01 ens3 352.96 223.18 1375.87 64.95 0.00 0.00 0.00 0.00 14:56:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 14:57:01 ens3 281.29 302.10 1624.80 53.99 0.00 0.00 0.00 0.00 14:57:01 lo 1.77 1.77 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 317.12 262.64 1500.34 59.47 0.00 0.00 0.00 0.00 Average: lo 1.28 1.28 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-701) 04/22/25 _x86_64_ (4 CPU) 14:54:52 LINUX RESTART (4 CPU) 14:55:01 CPU %user %nice %system %iowait %steal %idle 14:56:01 all 13.10 0.00 1.18 3.26 0.05 82.40 14:56:01 0 20.45 0.00 1.32 1.18 0.03 77.01 14:56:01 1 6.20 0.00 0.80 5.98 0.05 86.96 14:56:01 2 4.14 0.00 0.89 0.22 0.07 94.69 14:56:01 3 21.58 0.00 1.71 5.67 0.05 70.99 14:57:01 all 30.17 0.00 1.67 2.49 0.07 65.60 14:57:01 0 26.16 0.00 1.55 2.09 0.07 70.14 14:57:01 1 18.95 0.00 1.35 5.80 0.05 73.85 14:57:01 2 28.10 0.00 1.14 1.74 0.07 68.95 14:57:01 3 47.51 0.00 2.63 0.33 0.10 49.43 Average: all 21.63 0.00 1.43 2.88 0.06 74.00 Average: 0 23.31 0.00 1.43 1.63 0.05 73.58 Average: 1 12.58 0.00 1.08 5.89 0.05 80.41 Average: 2 16.12 0.00 1.01 0.98 0.07 81.82 Average: 3 34.54 0.00 2.17 3.01 0.08 60.21