---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-4814 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 457 5367 0 2150 7239 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:d7:72:df brd ff:ff:ff:ff:ff:ff inet 10.32.7.211/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86123sec preferred_lft 86123sec inet6 fe80::f816:3eff:fed7:72df/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-4814) 09/26/25 _x86_64_ (4 CPU) 14:55:01 LINUX RESTART (4 CPU) 14:56:01 tps rtps wtps bread/s bwrtn/s 14:57:01 58.11 0.22 57.89 26.66 9171.67 14:58:01 96.18 37.73 58.46 2139.51 8235.43 14:59:01 19.83 1.30 18.53 65.06 4753.21 Average: 58.04 13.08 44.96 743.74 7386.77 14:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:57:01 5794988 7441636 2372424 29.05 55536 1756512 679088 7.37 572368 1608056 128212 14:58:01 5464256 7373512 2703156 33.10 62788 2006044 727704 7.90 758848 1740548 114788 14:59:01 5521988 7436476 2645424 32.39 64868 2008696 669068 7.26 703940 1737224 9904 Average: 5593744 7417208 2573668 31.51 61064 1923751 691953 7.51 678385 1695276 84301 14:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:57:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 14:57:01 ens3 48.66 39.38 652.29 5.05 0.00 0.00 0.00 0.00 14:58:01 lo 1.63 1.63 0.16 0.16 0.00 0.00 0.00 0.00 14:58:01 ens3 291.32 277.92 1416.56 55.79 0.00 0.00 0.00 0.00 14:59:01 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 14:59:01 ens3 57.49 64.12 28.62 607.07 0.00 0.00 0.00 0.00 Average: lo 1.12 1.12 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 132.49 127.14 699.16 222.63 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-4814) 09/26/25 _x86_64_ (4 CPU) 14:55:01 LINUX RESTART (4 CPU) 14:56:01 CPU %user %nice %system %iowait %steal %idle 14:57:01 all 20.41 0.00 1.20 1.74 1.52 75.14 14:57:01 0 18.26 0.00 1.12 0.36 2.51 77.75 14:57:01 1 11.48 0.00 1.13 4.89 0.73 81.76 14:57:01 2 48.10 0.00 2.20 0.47 1.86 47.37 14:57:01 3 3.89 0.00 0.33 1.24 0.94 93.59 14:58:01 all 38.29 0.00 1.88 1.86 2.85 55.12 14:58:01 0 33.54 0.00 1.79 2.89 2.64 59.14 14:58:01 1 33.04 0.00 1.19 0.76 2.44 62.57 14:58:01 2 55.51 0.00 2.46 1.08 3.44 37.52 14:58:01 3 31.10 0.00 2.09 2.72 2.87 61.22 14:59:01 all 21.35 0.00 1.04 0.57 1.09 75.95 14:59:01 0 2.99 0.00 0.56 1.69 0.94 93.81 14:59:01 1 13.07 0.00 0.98 0.03 0.67 85.25 14:59:01 2 14.60 0.00 1.10 0.05 0.72 83.54 14:59:01 3 54.81 0.00 1.53 0.50 2.03 41.13 Average: all 26.68 0.00 1.37 1.39 1.82 68.73 Average: 0 18.25 0.00 1.16 1.64 2.03 76.92 Average: 1 19.22 0.00 1.10 1.89 1.28 76.51 Average: 2 39.43 0.00 1.92 0.53 2.01 56.11 Average: 3 29.90 0.00 1.32 1.49 1.95 65.34