---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-183 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 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 7.9G 0 7.9G 0% /dev tmpfs 1.6G 676K 1.6G 1% /run /dev/vda1 78G 8.3G 70G 11% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 7.9G 0 7.9G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 16040 542 13384 0 2112 15184 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:8e:cf:f4 brd ff:ff:ff:ff:ff:ff inet 10.30.106.110/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86198sec preferred_lft 86198sec inet6 fe80::f816:3eff:fe8e:cff4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-183) 12/18/25 _x86_64_ (4 CPU) 18:49:31 LINUX RESTART (4 CPU) 18:50:02 tps rtps wtps bread/s bwrtn/s 18:51:01 87.58 4.03 83.55 61.28 19392.10 18:52:01 119.65 28.45 91.20 1670.79 22175.24 Average: 103.75 16.34 87.41 872.79 20795.36 18:50:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:51:01 13937304 15543340 2487664 15.15 65692 1739300 822508 4.71 678680 1589544 216064 18:52:01 13710948 15444432 2714020 16.52 79800 1843916 890236 5.09 793524 1684248 18808 Average: 13824126 15493886 2600842 15.83 72746 1791608 856372 4.90 736102 1636896 117436 18:50:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:51:01 lo 1.22 1.22 0.15 0.15 0.00 0.00 0.00 0.00 18:51:01 ens3 83.51 61.13 1155.16 9.46 0.00 0.00 0.00 0.00 18:52:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 18:52:01 ens3 148.99 145.86 400.15 41.92 0.00 0.00 0.00 0.00 Average: lo 0.81 0.81 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 116.53 103.85 774.48 25.82 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-183) 12/18/25 _x86_64_ (4 CPU) 18:49:31 LINUX RESTART (4 CPU) 18:50:02 CPU %user %nice %system %iowait %steal %idle 18:51:01 all 16.12 0.00 1.05 8.26 0.05 74.52 18:51:01 0 15.96 0.00 0.59 1.80 0.07 81.57 18:51:01 1 10.39 0.00 0.62 1.37 0.03 87.58 18:51:01 2 13.34 0.00 0.85 12.34 0.03 73.43 18:51:01 3 24.85 0.00 2.17 17.57 0.08 55.32 18:52:01 all 10.49 0.00 1.07 5.06 0.10 83.28 18:52:01 0 8.63 0.00 1.66 0.17 0.08 89.46 18:52:01 1 7.08 0.00 0.40 0.40 0.03 92.09 18:52:01 2 16.83 0.00 0.96 4.37 0.22 77.62 18:52:01 3 9.56 0.00 1.27 15.32 0.05 73.81 Average: all 13.29 0.00 1.06 6.65 0.08 78.92 Average: 0 12.27 0.00 1.13 0.98 0.08 85.55 Average: 1 8.73 0.00 0.51 0.88 0.03 89.84 Average: 2 15.08 0.00 0.90 8.37 0.13 75.52 Average: 3 17.15 0.00 1.72 16.44 0.07 64.63