---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-1348 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 7.3G 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 378 1468 0 2097 3302 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:ce:77:a9 brd ff:ff:ff:ff:ff:ff inet 10.32.7.31/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86065sec preferred_lft 86065sec inet6 fe80::f816:3eff:fece:77a9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-1348) 05/20/26 _x86_64_ (2 CPU) 14:02:44 LINUX RESTART (2 CPU) 14:03:01 tps rtps wtps bread/s bwrtn/s 14:04:02 100.20 22.60 77.60 881.32 6418.53 14:05:01 68.12 4.19 63.94 93.54 9982.71 14:06:01 68.36 23.63 44.73 1966.74 8108.38 14:07:01 4.82 0.15 4.67 7.47 2383.34 14:08:01 23.96 1.25 22.71 103.72 2332.94 Average: 53.04 10.38 42.66 612.29 5831.35 14:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:04:02 1754080 3364984 2284972 56.57 50752 1716384 637632 12.53 587796 1536388 184148 14:05:01 1608432 3384520 2430620 60.18 66404 1853324 675948 13.29 556908 1686852 93332 14:06:01 1340944 3297924 2698108 66.80 72640 2021744 758360 14.91 716320 1780040 13496 14:07:01 1272164 3268760 2766888 68.50 72756 2060784 789356 15.52 758532 1805228 25700 14:08:01 1531324 3406992 2507728 62.09 74772 1942596 595272 11.70 605940 1709984 10356 Average: 1501389 3344636 2537663 62.83 67465 1918966 691314 13.59 645099 1703698 65406 14:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:04:02 lo 1.00 1.00 0.12 0.12 0.00 0.00 0.00 0.00 14:04:02 ens3 358.92 187.65 1345.02 58.19 0.00 0.00 0.00 0.00 14:05:01 lo 1.08 1.08 0.12 0.12 0.00 0.00 0.00 0.00 14:05:01 ens3 74.48 43.13 293.41 7.79 0.00 0.00 0.00 0.00 14:06:01 lo 0.33 0.33 0.04 0.04 0.00 0.00 0.00 0.00 14:06:01 ens3 55.41 28.26 249.98 2.80 0.00 0.00 0.00 0.00 14:07:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:07:01 ens3 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 14:08:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 14:08:01 ens3 20.70 16.70 16.76 7.57 0.00 0.00 0.00 0.00 Average: lo 0.71 0.71 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 102.02 55.21 381.33 15.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-1348) 05/20/26 _x86_64_ (2 CPU) 14:02:44 LINUX RESTART (2 CPU) 14:03:01 CPU %user %nice %system %iowait %steal %idle 14:04:02 all 41.44 0.00 3.61 8.00 3.60 43.34 14:04:02 0 52.62 0.00 4.15 0.99 3.35 38.89 14:04:02 1 30.38 0.00 3.10 14.92 3.85 47.74 14:05:01 all 42.29 0.00 3.38 3.52 2.90 47.91 14:05:01 0 65.73 0.00 4.41 1.31 3.03 25.52 14:05:01 1 19.07 0.00 2.35 5.69 2.78 70.11 14:06:01 all 37.53 0.00 7.67 2.77 3.50 48.54 14:06:01 0 47.31 0.00 7.86 2.81 3.36 38.66 14:06:01 1 27.82 0.00 7.48 2.73 3.63 58.34 14:07:01 all 46.77 0.00 1.65 0.06 2.23 49.28 14:07:01 0 26.52 0.00 1.24 0.02 2.05 70.18 14:07:01 1 67.10 0.00 2.07 0.12 2.42 28.29 14:08:01 all 42.35 0.00 2.82 1.97 2.75 50.11 14:08:01 0 69.22 0.00 3.76 0.57 3.09 23.37 14:08:01 1 15.79 0.00 1.91 3.35 2.40 76.55 Average: all 42.07 0.00 3.83 3.27 3.00 47.83 Average: 0 52.21 0.00 4.28 1.14 2.98 39.40 Average: 1 32.01 0.00 3.39 5.38 3.02 56.20