---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-4119 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 1558 0 2031 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:a9:25:a6 brd ff:ff:ff:ff:ff:ff inet 10.32.6.65/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86162sec preferred_lft 86162sec inet6 fe80::f816:3eff:fea9:25a6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-4119) 01/25/26 _x86_64_ (2 CPU) 14:02:46 LINUX RESTART (2 CPU) 14:03:01 tps rtps wtps bread/s bwrtn/s 14:04:03 112.60 48.55 64.05 3926.02 6287.64 14:05:01 53.36 0.33 53.03 7.72 8686.80 14:06:01 68.30 13.90 54.40 666.67 7177.20 Average: 78.36 21.16 57.21 1550.71 7369.27 14:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:04:03 1827872 3357628 2211180 54.75 44196 1647124 658640 12.95 571788 1488932 135928 14:05:01 1731292 3448596 2307760 57.14 62612 1802580 559100 10.99 473844 1655868 120540 14:06:01 1541152 3348792 2497900 61.84 72064 1878576 656664 12.91 608156 1702788 25672 Average: 1700105 3385005 2338947 57.91 59624 1776093 624801 12.28 551263 1615863 94047 14:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:04:03 lo 1.07 1.07 0.13 0.13 0.00 0.00 0.00 0.00 14:04:03 ens3 416.08 215.06 1483.38 64.36 0.00 0.00 0.00 0.00 14:05:01 lo 0.97 0.97 0.10 0.10 0.00 0.00 0.00 0.00 14:05:01 ens3 68.60 45.35 296.21 6.78 0.00 0.00 0.00 0.00 14:06:01 lo 0.60 0.60 0.07 0.07 0.00 0.00 0.00 0.00 14:06:01 ens3 50.95 27.80 131.57 8.71 0.00 0.00 0.00 0.00 Average: lo 0.88 0.88 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 179.79 96.65 640.94 26.84 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-4119) 01/25/26 _x86_64_ (2 CPU) 14:02:46 LINUX RESTART (2 CPU) 14:03:01 CPU %user %nice %system %iowait %steal %idle 14:04:03 all 43.24 0.00 3.81 7.26 1.70 43.99 14:04:03 0 30.06 0.00 3.11 3.32 1.45 62.06 14:04:03 1 56.54 0.00 4.51 11.21 1.98 25.77 14:05:01 all 42.73 0.00 3.11 2.80 1.67 49.70 14:05:01 0 40.87 0.00 2.67 0.24 1.65 54.57 14:05:01 1 44.58 0.00 3.56 5.39 1.67 44.80 14:06:01 all 44.29 0.00 3.28 3.12 1.86 47.44 14:06:01 0 30.63 0.00 3.04 3.75 1.45 61.13 14:06:01 1 57.91 0.00 3.49 2.49 2.28 33.83 Average: all 43.43 0.00 3.40 4.41 1.74 47.02 Average: 0 33.79 0.00 2.94 2.46 1.51 59.30 Average: 1 53.10 0.00 3.85 6.36 1.98 34.71