---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-2042 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 361 1548 0 2034 3320 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:f7:8a:ed brd ff:ff:ff:ff:ff:ff inet 10.32.7.56/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86178sec preferred_lft 86178sec inet6 fe80::f816:3eff:fef7:8aed/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-2042) 12/30/25 _x86_64_ (2 CPU) 14:02:37 LINUX RESTART (2 CPU) 14:03:01 tps rtps wtps bread/s bwrtn/s 14:04:02 83.89 17.60 66.29 681.49 5414.96 14:05:01 76.64 4.15 72.48 91.36 11188.61 14:06:01 47.16 10.40 36.76 604.30 4454.86 Average: 69.19 10.75 58.43 461.08 6996.43 14:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:04:02 1905192 3463064 2133860 52.83 52104 1663988 550120 10.81 456364 1521408 140444 14:05:01 1576472 3366064 2462580 60.97 68820 1862936 696180 13.68 577960 1694096 85152 14:06:01 1615964 3426832 2423088 59.99 72944 1880860 570168 11.21 533700 1701924 10988 Average: 1699209 3418653 2339843 57.93 64623 1802595 605489 11.90 522675 1639143 78861 14:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:04:02 ens3 161.27 93.82 890.07 9.59 0.00 0.00 0.00 0.00 14:04:02 lo 1.13 1.13 0.13 0.13 0.00 0.00 0.00 0.00 14:05:01 ens3 69.87 46.09 304.59 8.51 0.00 0.00 0.00 0.00 14:05:01 lo 1.08 1.08 0.12 0.12 0.00 0.00 0.00 0.00 14:06:01 ens3 35.59 26.01 102.01 11.83 0.00 0.00 0.00 0.00 14:06:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 89.02 55.36 432.93 9.98 0.00 0.00 0.00 0.00 Average: lo 1.05 1.05 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-2042) 12/30/25 _x86_64_ (2 CPU) 14:02:37 LINUX RESTART (2 CPU) 14:03:01 CPU %user %nice %system %iowait %steal %idle 14:04:02 all 40.45 0.00 3.08 6.23 1.50 48.74 14:04:02 0 52.78 0.00 3.84 4.55 1.63 37.20 14:04:02 1 28.12 0.00 2.34 7.91 1.38 60.25 14:05:01 all 43.55 0.00 3.42 4.02 1.76 47.25 14:05:01 0 63.47 0.00 4.22 0.92 1.87 29.52 14:05:01 1 23.74 0.00 2.61 7.10 1.65 64.89 14:06:01 all 43.09 0.00 2.41 2.32 1.66 50.52 14:06:01 0 33.23 0.00 2.50 2.27 1.54 60.45 14:06:01 1 52.98 0.00 2.29 2.36 1.78 40.59 Average: all 42.36 0.00 2.97 4.19 1.64 48.85 Average: 0 49.72 0.00 3.51 2.59 1.68 42.50 Average: 1 35.01 0.00 2.41 5.78 1.61 55.19