---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-421 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 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): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 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): 0,1 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: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 2.0G 0 2.0G 0% /dev tmpfs 395M 668K 394M 1% /run /dev/vda1 20G 7.3G 12G 38% / 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 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 350 1635 0 1958 3335 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:16:c5:d9 brd ff:ff:ff:ff:ff:ff inet 10.32.6.184/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86185sec preferred_lft 86185sec inet6 fe80::f816:3eff:fe16:c5d9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-421) 12/13/25 _x86_64_ (2 CPU) 10:30:35 LINUX RESTART (2 CPU) 10:31:01 tps rtps wtps bread/s bwrtn/s 10:32:01 77.87 17.60 60.27 681.49 5558.14 10:33:01 69.22 0.55 68.67 23.73 10281.09 10:34:01 32.84 0.88 31.96 97.45 3062.29 Average: 59.98 6.34 53.64 267.56 6300.51 10:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:32:01 1895104 3456052 2143956 53.08 52304 1666596 560300 11.01 462244 1524628 142144 10:33:01 1701668 3428320 2337392 57.87 64124 1810000 580644 11.41 506008 1653104 54332 10:34:01 1607568 3353812 2431492 60.20 66684 1826636 649284 12.76 591436 1659556 16572 Average: 1734780 3412728 2304280 57.05 61037 1767744 596743 11.73 519896 1612429 71016 10:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:32:01 lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 10:32:01 ens3 129.56 74.97 886.45 8.36 0.00 0.00 0.00 0.00 10:33:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 10:33:01 ens3 73.07 39.73 277.11 9.98 0.00 0.00 0.00 0.00 10:34:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 10:34:01 ens3 17.40 15.41 14.11 6.45 0.00 0.00 0.00 0.00 Average: lo 0.98 0.98 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 73.34 43.37 392.56 8.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-421) 12/13/25 _x86_64_ (2 CPU) 10:30:35 LINUX RESTART (2 CPU) 10:31:01 CPU %user %nice %system %iowait %steal %idle 10:32:01 all 37.78 0.00 2.82 6.35 3.53 49.53 10:32:01 0 16.50 0.00 1.89 10.97 2.67 67.96 10:32:01 1 59.18 0.00 3.73 1.69 4.39 31.02 10:33:01 all 40.38 0.00 3.05 4.34 3.65 48.57 10:33:01 0 47.94 0.00 3.77 8.24 4.17 35.88 10:33:01 1 32.84 0.00 2.35 0.48 3.14 61.20 10:34:01 all 41.94 0.00 1.83 2.40 3.24 50.58 10:34:01 0 65.43 0.00 2.60 1.27 4.23 26.47 10:34:01 1 18.50 0.00 1.09 3.52 2.26 74.63 Average: all 40.04 0.00 2.57 4.37 3.47 49.56 Average: 0 43.26 0.00 2.76 6.84 3.69 43.46 Average: 1 36.81 0.00 2.39 1.89 3.26 55.65