---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-2056 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 7.5G 12G 39% / 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 367 1314 0 2261 3306 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:b6:ab:61 brd ff:ff:ff:ff:ff:ff inet 10.32.7.12/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86103sec preferred_lft 86103sec inet6 fe80::f816:3eff:feb6:ab61/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-2056) 12/30/25 _x86_64_ (2 CPU) 17:46:44 LINUX RESTART (2 CPU) 17:47:01 tps rtps wtps bread/s bwrtn/s 17:48:02 92.37 23.16 69.21 944.91 5501.22 17:49:01 60.85 11.59 49.26 1036.98 9032.10 17:50:01 75.21 33.33 41.88 1408.36 9914.24 17:51:01 50.10 3.42 46.68 147.28 3407.93 Average: 69.67 17.90 51.77 883.76 6955.32 17:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:48:02 1788104 3358904 2250948 55.73 46024 1684116 663664 13.04 586820 1508472 158456 17:49:01 1713276 3459156 2325776 57.58 60588 1832784 547984 10.77 463468 1682936 118184 17:50:01 705436 2732084 3333616 82.53 69148 2092280 1381848 27.16 1249480 1876164 70320 17:51:01 1364548 3408304 2674504 66.22 70712 2108200 574820 11.30 608380 1860324 32148 Average: 1392841 3239612 2646211 65.52 61618 1929345 792079 15.57 727037 1731974 94777 17:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:48:02 ens3 400.92 200.35 1377.92 63.36 0.00 0.00 0.00 0.00 17:48:02 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 17:49:01 ens3 30.15 26.81 273.69 5.57 0.00 0.00 0.00 0.00 17:49:01 lo 1.49 1.49 0.14 0.14 0.00 0.00 0.00 0.00 17:50:01 ens3 376.73 183.23 2211.63 20.25 0.00 0.00 0.00 0.00 17:50:01 lo 0.60 0.60 0.07 0.07 0.00 0.00 0.00 0.00 17:51:01 ens3 17.88 17.38 12.33 12.05 0.00 0.00 0.00 0.00 17:51:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 207.16 107.28 971.86 25.39 0.00 0.00 0.00 0.00 Average: lo 0.89 0.89 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-2056) 12/30/25 _x86_64_ (2 CPU) 17:46:44 LINUX RESTART (2 CPU) 17:47:01 CPU %user %nice %system %iowait %steal %idle 17:48:02 all 42.44 0.00 3.28 5.67 1.79 46.83 17:48:02 0 49.71 0.00 3.15 1.53 1.97 43.65 17:48:02 1 35.18 0.00 3.39 9.79 1.63 50.01 17:49:01 all 42.31 0.00 2.56 3.19 1.47 50.47 17:49:01 0 64.16 0.00 3.20 1.57 2.15 28.92 17:49:01 1 20.48 0.00 1.96 4.80 0.79 71.97 17:50:01 all 56.19 0.00 4.06 2.29 2.30 35.16 17:50:01 0 60.67 0.00 4.36 2.22 2.42 30.33 17:50:01 1 51.74 0.00 3.75 2.37 2.17 39.97 17:51:01 all 46.53 0.00 2.62 2.07 1.55 47.23 17:51:01 0 35.91 0.00 2.27 0.88 1.42 59.52 17:51:01 1 57.14 0.00 2.98 3.23 1.68 34.96 Average: all 46.88 0.00 3.13 3.30 1.78 44.91 Average: 0 52.56 0.00 3.24 1.55 1.99 40.65 Average: 1 41.20 0.00 3.02 5.05 1.57 49.16