---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-9039 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: 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): 0,1 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 352 1632 0 1959 3333 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:4b:60:10 brd ff:ff:ff:ff:ff:ff inet 10.32.6.239/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86183sec preferred_lft 86183sec inet6 fe80::f816:3eff:fe4b:6010/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-9039) 11/13/25 _x86_64_ (2 CPU) 10:30:47 LINUX RESTART (2 CPU) 10:31:02 tps rtps wtps bread/s bwrtn/s 10:32:02 104.90 28.92 75.97 1162.05 5998.64 10:33:01 53.19 0.37 52.82 16.27 7967.33 10:34:01 44.36 1.15 43.21 116.11 5867.42 Average: 67.36 10.10 57.26 429.75 6606.92 10:31:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:32:02 1837104 3357640 2201948 54.52 43300 1639668 652240 12.82 570064 1483280 105804 10:33:01 1745672 3474156 2293380 56.78 63252 1812212 518932 10.20 448408 1665268 128728 10:34:01 1705632 3446220 2333420 57.77 65872 1821892 546332 10.74 497756 1655616 12532 Average: 1762803 3426005 2276249 56.36 57475 1757924 572501 11.25 505409 1601388 82355 10:31:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:32:02 lo 1.08 1.08 0.13 0.13 0.00 0.00 0.00 0.00 10:32:02 ens3 409.76 209.86 1499.56 65.83 0.00 0.00 0.00 0.00 10:33:01 lo 0.95 0.95 0.10 0.10 0.00 0.00 0.00 0.00 10:33:01 ens3 64.94 35.60 293.57 5.92 0.00 0.00 0.00 0.00 10:34:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 10:34:01 ens3 23.43 19.15 17.28 10.25 0.00 0.00 0.00 0.00 Average: lo 1.01 1.01 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 165.25 87.82 600.23 27.24 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-9039) 11/13/25 _x86_64_ (2 CPU) 10:30:47 LINUX RESTART (2 CPU) 10:31:02 CPU %user %nice %system %iowait %steal %idle 10:32:02 all 40.68 0.00 3.24 9.18 3.10 43.81 10:32:02 0 28.28 0.00 2.01 5.83 2.74 61.15 10:32:02 1 53.18 0.00 4.46 12.53 3.47 26.36 10:33:01 all 41.24 0.00 2.80 3.95 2.20 49.81 10:33:01 0 60.73 0.00 3.43 0.66 2.13 33.05 10:33:01 1 21.91 0.00 2.18 7.21 2.28 66.42 10:34:01 all 42.45 0.00 2.68 2.78 2.22 49.86 10:34:01 0 48.22 0.00 3.00 1.08 2.22 45.48 10:34:01 1 36.71 0.00 2.37 4.49 2.20 54.23 Average: all 41.46 0.00 2.90 5.30 2.51 47.83 Average: 0 45.69 0.00 2.81 2.53 2.37 46.61 Average: 1 37.25 0.00 3.00 8.06 2.65 49.05