---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-411 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 423 1400 0 2120 3259 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:46:e2:4a brd ff:ff:ff:ff:ff:ff inet 10.32.6.148/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86236sec preferred_lft 86236sec inet6 fe80::f816:3eff:fe46:e24a/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-411) 04/17/25 _x86_64_ (4 CPU) 14:54:50 LINUX RESTART (4 CPU) 14:55:01 tps rtps wtps bread/s bwrtn/s 14:56:01 138.79 51.56 87.24 3503.02 8230.36 14:57:01 113.18 38.75 74.43 2168.53 11767.20 Average: 125.99 45.15 80.83 2835.83 9998.63 14:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:56:01 1807400 3374544 2231244 55.25 51492 1670700 601764 11.83 525184 1530576 154492 14:57:01 1418432 3319580 2620212 64.88 62196 1982616 630620 12.40 708500 1713504 122260 Average: 1612916 3347062 2425728 60.06 56844 1826658 616192 12.11 616842 1622040 138376 14:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:56:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 14:56:01 ens3 368.51 256.57 1607.62 69.36 0.00 0.00 0.00 0.00 14:57:01 lo 2.50 2.50 0.23 0.23 0.00 0.00 0.00 0.00 14:57:01 ens3 365.17 376.98 1446.58 668.23 0.00 0.00 0.00 0.00 Average: lo 1.78 1.78 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 366.84 316.77 1527.10 368.77 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-411) 04/17/25 _x86_64_ (4 CPU) 14:54:50 LINUX RESTART (4 CPU) 14:55:01 CPU %user %nice %system %iowait %steal %idle 14:56:01 all 21.38 0.00 1.62 3.95 0.06 72.99 14:56:01 0 32.01 0.00 1.74 2.07 0.05 64.13 14:56:01 1 12.27 0.00 1.14 2.30 0.03 84.26 14:56:01 2 11.85 0.00 1.37 1.51 0.08 85.19 14:56:01 3 29.38 0.00 2.21 9.92 0.07 58.42 14:57:01 all 31.66 0.00 1.73 1.50 0.08 65.03 14:57:01 0 25.96 0.00 1.38 0.97 0.07 71.62 14:57:01 1 22.51 0.00 1.30 1.20 0.07 74.92 14:57:01 2 36.27 0.00 1.91 1.19 0.10 60.54 14:57:01 3 41.92 0.00 2.34 2.64 0.08 53.01 Average: all 26.53 0.00 1.67 2.72 0.07 69.00 Average: 0 28.98 0.00 1.56 1.52 0.06 67.88 Average: 1 17.41 0.00 1.22 1.75 0.05 79.58 Average: 2 24.07 0.00 1.64 1.35 0.09 72.85 Average: 3 35.66 0.00 2.27 6.28 0.08 55.72