---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-2249 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 353 1560 0 2030 3328 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:93:70:f1 brd ff:ff:ff:ff:ff:ff inet 10.32.7.249/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86121sec preferred_lft 86121sec inet6 fe80::f816:3eff:fe93:70f1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-2249) 08/28/25 _x86_64_ (2 CPU) 14:02:53 LINUX RESTART (2 CPU) 14:03:01 tps rtps wtps bread/s bwrtn/s 14:04:02 136.97 53.62 83.36 4033.59 39261.33 14:05:01 61.14 0.17 60.97 26.71 9274.09 14:06:01 57.99 7.96 50.02 293.32 7450.01 14:07:01 42.15 7.73 34.42 400.67 3840.99 Average: 74.62 17.44 57.18 1193.44 14980.30 14:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:04:02 2040284 3432784 1998768 49.49 36168 1523232 597792 11.75 478616 1380700 53244 14:05:01 1795272 3410856 2243780 55.55 55532 1715740 603164 11.86 508528 1571904 82228 14:06:01 1513992 3324080 2525060 62.52 70500 1881336 751060 14.76 624172 1708292 88364 14:07:01 1579148 3394200 2459904 60.90 72692 1885280 612088 12.03 565940 1704432 16840 Average: 1732174 3390480 2306878 57.11 58723 1751397 641026 12.60 544314 1591332 60169 14:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:04:02 ens3 319.04 185.47 852.91 62.03 0.00 0.00 0.00 0.00 14:04:02 lo 1.27 1.27 0.14 0.14 0.00 0.00 0.00 0.00 14:05:01 ens3 139.45 51.79 860.80 7.13 0.00 0.00 0.00 0.00 14:05:01 lo 0.54 0.54 0.06 0.06 0.00 0.00 0.00 0.00 14:06:01 ens3 43.05 21.46 165.73 6.89 0.00 0.00 0.00 0.00 14:06:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 14:07:01 ens3 16.54 14.31 12.25 6.91 0.00 0.00 0.00 0.00 14:07:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 129.48 68.32 471.27 20.80 0.00 0.00 0.00 0.00 Average: lo 0.84 0.84 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-2249) 08/28/25 _x86_64_ (2 CPU) 14:02:53 LINUX RESTART (2 CPU) 14:03:01 CPU %user %nice %system %iowait %steal %idle 14:04:02 all 34.96 0.00 7.05 11.74 6.02 40.23 14:04:02 0 39.95 0.00 7.84 13.37 6.54 32.30 14:04:02 1 29.95 0.00 6.28 10.12 5.51 48.13 14:05:01 all 36.49 0.00 3.10 6.40 4.18 49.83 14:05:01 0 56.16 0.00 4.38 8.23 4.92 26.31 14:05:01 1 16.93 0.00 1.80 4.59 3.45 73.24 14:06:01 all 40.46 0.00 3.73 4.84 4.97 46.01 14:06:01 0 34.56 0.00 3.38 3.97 4.85 53.24 14:06:01 1 46.39 0.00 4.09 5.71 5.09 38.72 14:07:01 all 40.99 0.00 2.70 3.67 3.80 48.85 14:07:01 0 36.39 0.00 2.32 2.28 3.67 55.34 14:07:01 1 45.61 0.00 3.06 5.07 3.93 42.33 Average: all 38.23 0.00 4.15 6.66 4.74 46.22 Average: 0 41.68 0.00 4.48 6.94 4.99 41.92 Average: 1 34.78 0.00 3.82 6.38 4.50 50.52