---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-6801 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 354 1553 0 2035 3327 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:d5:a8:cd brd ff:ff:ff:ff:ff:ff inet 10.32.6.57/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86109sec preferred_lft 86109sec inet6 fe80::f816:3eff:fed5:a8cd/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-6801) 10/18/25 _x86_64_ (2 CPU) 14:02:57 LINUX RESTART (2 CPU) 14:03:02 tps rtps wtps bread/s bwrtn/s 14:04:01 153.92 79.87 74.06 5361.40 39667.19 14:05:01 49.83 0.32 49.51 31.99 5760.37 14:06:01 62.36 4.07 58.29 89.72 10087.92 14:07:01 45.29 10.11 35.18 581.71 3996.27 Average: 77.53 23.35 54.17 1500.04 14773.33 14:03:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:04:01 2044580 3410484 1994472 49.38 32580 1502480 614412 12.08 497108 1362256 33000 14:05:01 1841856 3444876 2197196 54.40 53820 1705000 546748 10.75 473464 1561716 164240 14:06:01 1583792 3365784 2455260 60.79 67144 1857976 685240 13.47 576360 1689280 82508 14:07:01 1531296 3344576 2507756 62.09 72092 1883868 634844 12.48 610876 1707468 25616 Average: 1750381 3391430 2288671 56.66 56409 1737331 620311 12.19 539452 1580180 76341 14:03:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:04:01 ens3 187.21 131.81 901.83 57.11 0.00 0.00 0.00 0.00 14:04:01 lo 1.63 1.63 0.16 0.16 0.00 0.00 0.00 0.00 14:05:01 ens3 134.08 50.19 766.23 6.33 0.00 0.00 0.00 0.00 14:05:01 lo 0.73 0.73 0.09 0.09 0.00 0.00 0.00 0.00 14:06:01 ens3 39.71 20.08 174.50 5.30 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 36.35 20.99 114.90 9.69 0.00 0.00 0.00 0.00 14:07:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 98.96 55.45 487.61 19.45 0.00 0.00 0.00 0.00 Average: lo 0.85 0.85 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-6801) 10/18/25 _x86_64_ (2 CPU) 14:02:57 LINUX RESTART (2 CPU) 14:03:02 CPU %user %nice %system %iowait %steal %idle 14:04:01 all 29.54 0.00 5.36 14.88 13.29 36.93 14:04:01 0 35.14 0.00 5.42 17.57 14.18 27.69 14:04:01 1 23.93 0.00 5.29 12.22 12.41 46.14 14:05:01 all 31.32 0.00 2.90 6.85 10.67 48.26 14:05:01 0 43.37 0.00 3.79 11.09 12.12 29.64 14:05:01 1 19.42 0.00 2.03 2.65 9.22 66.68 14:06:01 all 34.76 0.00 3.23 5.00 11.72 45.29 14:06:01 0 14.43 0.00 2.58 7.53 9.21 66.25 14:06:01 1 55.28 0.00 3.88 2.46 14.28 24.10 14:07:01 all 35.03 0.00 2.15 4.28 10.15 48.40 14:07:01 0 28.62 0.00 1.97 5.63 9.41 54.36 14:07:01 1 41.47 0.00 2.33 2.90 10.87 42.43 Average: all 32.67 0.00 3.41 7.74 11.45 44.73 Average: 0 30.34 0.00 3.43 10.44 11.22 44.57 Average: 1 35.00 0.00 3.38 5.05 11.69 44.88