---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-4102 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 3.9G 0 3.9G 0% /dev tmpfs 798M 664K 797M 1% /run /dev/vda1 20G 7.5G 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 467 5415 0 2093 7230 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:3c:0d:7b brd ff:ff:ff:ff:ff:ff inet 10.32.7.52/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86115sec preferred_lft 86115sec inet6 fe80::f816:3eff:fe3c:d7b/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-4102) 09/19/25 _x86_64_ (4 CPU) 19:13:03 LINUX RESTART (4 CPU) 19:14:01 tps rtps wtps bread/s bwrtn/s 19:15:01 58.82 0.22 58.60 26.67 9300.40 19:16:01 75.50 18.43 57.07 668.69 8285.02 19:17:01 18.60 0.82 17.78 54.39 4259.29 Average: 50.97 6.49 44.48 249.93 7281.46 19:14:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:15:01 5778888 7405352 2388524 29.24 54016 1739816 706500 7.67 607080 1592904 112352 19:16:01 5544944 7394484 2622468 32.11 62524 1947060 692164 7.51 703772 1714748 101788 19:17:01 5492200 7355068 2675212 32.75 64388 1957892 729652 7.92 750936 1718768 16752 Average: 5605344 7384968 2562068 31.37 60309 1881589 709439 7.70 687263 1675473 76964 19:14:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:15:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 19:15:01 ens3 52.05 39.30 696.51 5.33 0.00 0.00 0.00 0.00 19:16:01 lo 1.77 1.77 0.17 0.17 0.00 0.00 0.00 0.00 19:16:01 ens3 312.98 290.38 1408.12 64.38 0.00 0.00 0.00 0.00 19:17:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 19:17:01 ens3 48.18 55.12 26.26 518.80 0.00 0.00 0.00 0.00 Average: lo 1.03 1.03 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 137.74 128.27 710.30 196.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-4102) 09/19/25 _x86_64_ (4 CPU) 19:13:03 LINUX RESTART (4 CPU) 19:14:01 CPU %user %nice %system %iowait %steal %idle 19:15:01 all 19.37 0.00 1.28 2.42 1.75 75.18 19:15:01 0 0.35 0.00 0.32 0.81 0.58 97.94 19:15:01 1 27.25 0.00 1.97 8.00 1.76 61.02 19:15:01 2 34.33 0.00 1.85 0.70 3.59 59.53 19:15:01 3 15.38 0.00 0.98 0.17 1.05 82.43 19:16:01 all 37.97 0.00 1.96 1.40 5.80 52.87 19:16:01 0 44.22 0.00 1.78 1.45 5.90 46.65 19:16:01 1 29.78 0.00 1.95 1.98 5.13 61.16 19:16:01 2 39.96 0.00 2.39 1.59 6.65 49.41 19:16:01 3 37.94 0.00 1.76 0.57 5.50 54.23 19:17:01 all 19.69 0.00 0.86 0.87 1.66 76.92 19:17:01 0 33.91 0.00 1.12 1.14 2.56 61.28 19:17:01 1 9.66 0.00 0.61 1.69 1.39 86.65 19:17:01 2 24.08 0.00 0.76 0.63 1.87 72.65 19:17:01 3 11.06 0.00 0.91 0.05 0.78 87.19 Average: all 25.72 0.00 1.37 1.56 3.08 68.27 Average: 0 26.22 0.00 1.07 1.13 3.02 68.55 Average: 1 22.25 0.00 1.51 3.88 2.77 69.58 Average: 2 32.83 0.00 1.67 0.98 4.05 60.48 Average: 3 21.52 0.00 1.22 0.26 2.45 74.54