---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-3868 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 7.4G 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 372 1341 0 2230 3303 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:fe:7f:5f brd ff:ff:ff:ff:ff:ff inet 10.32.7.222/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86101sec preferred_lft 86101sec inet6 fe80::f816:3eff:fefe:7f5f/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-3868) 09/16/25 _x86_64_ (2 CPU) 17:46:51 LINUX RESTART (2 CPU) 17:47:01 tps rtps wtps bread/s bwrtn/s 17:48:01 110.03 48.73 61.31 3935.88 8612.56 17:49:01 66.05 11.57 54.48 1046.13 9583.87 17:50:01 78.96 31.36 47.60 1360.35 9795.27 17:51:01 52.66 4.88 47.78 178.10 3641.39 Average: 76.92 24.13 52.79 1630.13 7908.28 17:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:48:01 1886572 3347424 2152480 53.29 38108 1588388 664580 13.06 567208 1443480 89052 17:49:01 1685200 3413464 2353852 58.28 58504 1818752 591284 11.62 511156 1667276 116976 17:50:01 1124832 3091692 2914220 72.15 66968 2040040 912068 17.93 884936 1834892 53364 17:51:01 1326584 3333068 2712468 67.16 70048 2072996 649348 12.76 680504 1830976 25236 Average: 1505797 3296412 2533255 62.72 58407 1880044 704320 13.84 660951 1694156 71157 17:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:48:01 ens3 313.33 190.88 1404.54 64.47 0.00 0.00 0.00 0.00 17:48:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 17:49:01 ens3 29.02 23.20 265.36 4.70 0.00 0.00 0.00 0.00 17:49:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 17:50:01 ens3 293.30 113.98 1879.22 15.40 0.00 0.00 0.00 0.00 17:50:01 lo 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00 17:51:01 ens3 19.70 18.65 11.56 11.88 0.00 0.00 0.00 0.00 17:51:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 Average: ens3 163.85 86.68 890.24 24.11 0.00 0.00 0.00 0.00 Average: lo 0.83 0.83 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-3868) 09/16/25 _x86_64_ (2 CPU) 17:46:51 LINUX RESTART (2 CPU) 17:47:01 CPU %user %nice %system %iowait %steal %idle 17:48:01 all 39.80 0.00 3.41 7.69 2.00 47.10 17:48:01 0 25.10 0.00 1.98 3.46 1.43 68.03 17:48:01 1 54.44 0.00 4.87 11.92 2.57 26.19 17:49:01 all 41.48 0.00 2.99 3.78 2.00 49.75 17:49:01 0 63.60 0.00 4.00 1.45 1.97 28.98 17:49:01 1 19.61 0.00 1.96 6.07 2.03 70.33 17:50:01 all 47.79 0.00 3.57 3.24 2.31 43.09 17:50:01 0 41.60 0.00 2.88 2.95 2.23 50.35 17:50:01 1 53.96 0.00 4.27 3.56 2.39 35.82 17:51:01 all 51.94 0.00 2.66 2.79 2.17 40.43 17:51:01 0 68.26 0.00 2.93 3.18 2.19 23.45 17:51:01 1 35.73 0.00 2.41 2.40 2.16 57.29 Average: all 45.26 0.00 3.16 4.38 2.12 45.09 Average: 0 49.63 0.00 2.95 2.76 1.96 42.70 Average: 1 40.89 0.00 3.37 5.98 2.29 47.46