---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-7368 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 351 1556 0 2036 3330 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:12:ac:df brd ff:ff:ff:ff:ff:ff inet 10.32.6.126/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86145sec preferred_lft 86145sec inet6 fe80::f816:3eff:fe12:acdf/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-7368) 10/25/25 _x86_64_ (2 CPU) 14:02:55 LINUX RESTART (2 CPU) 14:03:01 tps rtps wtps bread/s bwrtn/s 14:04:01 158.99 77.29 81.70 5246.33 39550.36 14:05:01 69.24 0.17 69.07 26.26 10174.84 14:06:01 62.27 13.60 48.68 596.70 7132.14 14:07:01 30.98 0.88 30.09 97.45 2931.11 Average: 80.37 22.98 57.39 1491.68 14947.11 14:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:04:01 2022916 3416804 2016136 49.92 36392 1524420 608604 11.96 495084 1382488 50864 14:05:01 1715252 3397076 2323800 57.53 59328 1773556 623388 12.25 530788 1622020 118892 14:06:01 1585152 3389204 2453900 60.75 71544 1875636 608984 11.97 563340 1704208 49724 14:07:01 1520632 3337056 2518420 62.35 73280 1885636 658956 12.95 622452 1707180 11336 Average: 1710988 3385035 2328064 57.64 60136 1764812 624983 12.28 552916 1603974 57704 14:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:04:01 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 14:04:01 ens3 280.39 149.78 925.35 57.22 0.00 0.00 0.00 0.00 14:05:01 lo 0.47 0.47 0.06 0.06 0.00 0.00 0.00 0.00 14:05:01 ens3 172.10 68.57 895.60 8.14 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 14:06:01 ens3 38.81 24.33 130.02 10.26 0.00 0.00 0.00 0.00 14:07:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 14:07:01 ens3 14.18 12.80 10.55 5.67 0.00 0.00 0.00 0.00 Average: lo 1.02 1.02 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 126.37 63.87 490.38 20.32 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-7368) 10/25/25 _x86_64_ (2 CPU) 14:02:55 LINUX RESTART (2 CPU) 14:03:01 CPU %user %nice %system %iowait %steal %idle 14:04:01 all 33.12 0.00 5.38 14.07 7.93 39.49 14:04:01 0 28.58 0.00 6.49 11.42 7.39 46.13 14:04:01 1 37.65 0.00 4.28 16.71 8.48 32.88 14:05:01 all 34.11 0.00 2.62 7.80 5.25 50.21 14:05:01 0 11.79 0.00 1.15 1.07 2.95 83.04 14:05:01 1 56.53 0.00 4.08 14.58 7.56 17.25 14:06:01 all 38.03 0.00 2.89 4.62 7.08 47.38 14:06:01 0 36.21 0.00 3.28 8.21 6.98 45.32 14:06:01 1 39.87 0.00 2.49 1.03 7.16 49.45 14:07:01 all 39.99 0.00 2.08 2.78 4.92 50.23 14:07:01 0 9.81 0.00 1.27 4.61 2.64 81.66 14:07:01 1 70.19 0.00 2.91 0.93 7.21 18.76 Average: all 36.30 0.00 3.25 7.33 6.30 46.82 Average: 0 21.62 0.00 3.05 6.33 5.00 64.00 Average: 1 51.00 0.00 3.44 8.33 7.60 29.62