---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-4805 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 3.9G 0 3.9G 0% /dev tmpfs 798M 664K 797M 1% /run /dev/vda1 20G 7.6G 12G 40% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7975 465 5363 0 2147 7231 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:06:58:98 brd ff:ff:ff:ff:ff:ff inet 10.32.6.129/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86125sec preferred_lft 86125sec inet6 fe80::f816:3eff:fe06:5898/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-4805) 09/26/25 _x86_64_ (4 CPU) 12:47:01 LINUX RESTART (4 CPU) 12:48:02 tps rtps wtps bread/s bwrtn/s 12:49:01 58.56 0.22 58.34 27.11 9487.50 12:50:01 98.53 37.77 60.76 2140.09 8222.06 12:51:01 23.03 1.30 21.73 65.06 4800.67 Average: 60.05 13.17 46.88 748.13 7492.48 12:48:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:49:01 5835852 7473212 2331568 28.55 55832 1746292 626300 6.80 529876 1607124 121808 12:50:01 5438324 7351984 2729096 33.41 63008 2009872 739588 8.03 780740 1743264 123180 12:51:01 5511480 7422184 2655940 32.52 65044 2004724 673584 7.31 717424 1733560 8796 Average: 5595219 7415793 2572201 31.49 61295 1920296 679824 7.38 676013 1694649 84595 12:48:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:49:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 12:49:01 ens3 46.36 38.07 651.83 4.96 0.00 0.00 0.00 0.00 12:50:01 lo 1.63 1.63 0.16 0.16 0.00 0.00 0.00 0.00 12:50:01 ens3 300.22 287.95 1417.32 60.85 0.00 0.00 0.00 0.00 12:51:01 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 12:51:01 ens3 52.39 63.97 28.58 598.69 0.00 0.00 0.00 0.00 Average: lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 133.48 130.52 699.55 222.69 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-4805) 09/26/25 _x86_64_ (4 CPU) 12:47:01 LINUX RESTART (4 CPU) 12:48:02 CPU %user %nice %system %iowait %steal %idle 12:49:01 all 20.47 0.00 1.19 1.91 1.24 75.18 12:49:01 0 0.96 0.00 0.10 0.00 0.15 98.78 12:49:01 1 32.76 0.00 1.53 6.01 1.92 57.79 12:49:01 2 15.00 0.00 0.93 1.32 1.35 81.41 12:49:01 3 33.09 0.00 2.23 0.29 1.57 62.82 12:50:01 all 37.86 0.00 1.93 2.14 2.63 55.43 12:50:01 0 28.89 0.00 1.43 2.31 2.33 65.03 12:50:01 1 42.98 0.00 2.19 2.07 2.67 50.10 12:50:01 2 35.56 0.00 1.96 1.30 2.68 58.50 12:50:01 3 43.96 0.00 2.11 2.89 2.87 48.18 12:51:01 all 20.67 0.00 0.99 0.84 1.31 76.18 12:51:01 0 34.95 0.00 1.18 1.17 1.47 61.24 12:51:01 1 11.96 0.00 1.00 1.46 0.85 84.73 12:51:01 2 9.50 0.00 0.83 0.03 0.91 88.73 12:51:01 3 26.32 0.00 0.99 0.69 2.05 69.94 Average: all 26.37 0.00 1.37 1.63 1.73 68.90 Average: 0 21.72 0.00 0.91 1.17 1.32 74.89 Average: 1 29.24 0.00 1.57 3.17 1.81 64.21 Average: 2 20.02 0.00 1.24 0.88 1.65 76.21 Average: 3 34.46 0.00 1.77 1.29 2.17 60.31