---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-829 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 352 1491 0 2100 3329 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:63:26:a2 brd ff:ff:ff:ff:ff:ff inet 10.32.7.32/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86063sec preferred_lft 86063sec inet6 fe80::f816:3eff:fe63:26a2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-829) 05/14/26 _x86_64_ (2 CPU) 14:02:46 LINUX RESTART (2 CPU) 14:03:01 tps rtps wtps bread/s bwrtn/s 14:04:01 117.11 48.61 68.51 3916.81 6354.54 14:05:01 54.54 0.35 54.19 11.46 8499.92 14:06:01 84.04 27.45 56.59 2053.52 10222.56 14:07:01 5.40 0.03 5.37 5.87 2407.20 14:08:01 22.60 1.35 21.25 105.18 2087.79 Average: 56.74 15.56 41.18 1218.57 5914.40 14:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:04:01 1873828 3398200 2165224 53.61 43024 1644080 622528 12.24 528728 1488760 123960 14:05:01 1720708 3451056 2318344 57.40 63128 1814772 560260 11.01 475072 1665404 125708 14:06:01 1367876 3326248 2671176 66.13 72760 2023088 743548 14.61 687028 1782876 14536 14:07:01 1202040 3196504 2837012 70.24 72860 2058572 871212 17.12 830060 1804608 20552 14:08:01 1597788 3476656 2441264 60.44 74812 1945832 533124 10.48 536916 1713892 25536 Average: 1552448 3369733 2486604 61.56 65317 1897269 666134 13.09 611561 1691108 62058 14:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:04:01 lo 1.07 1.07 0.12 0.12 0.00 0.00 0.00 0.00 14:04:01 ens3 480.35 239.41 1542.07 66.07 0.00 0.00 0.00 0.00 14:05:01 lo 1.07 1.07 0.12 0.12 0.00 0.00 0.00 0.00 14:05:01 ens3 75.52 36.23 287.91 7.64 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 50.76 22.71 249.64 2.52 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 0.22 0.12 0.01 0.01 0.00 0.00 0.00 0.00 14:08:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 14:08:01 ens3 19.71 17.95 15.43 13.78 0.00 0.00 0.00 0.00 Average: lo 0.68 0.68 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 125.31 63.28 419.01 18.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-829) 05/14/26 _x86_64_ (2 CPU) 14:02:46 LINUX RESTART (2 CPU) 14:03:01 CPU %user %nice %system %iowait %steal %idle 14:04:01 all 36.96 0.00 3.47 9.34 4.65 45.59 14:04:01 0 44.02 0.00 3.89 12.25 5.23 34.61 14:04:01 1 29.87 0.00 3.08 6.43 4.07 56.55 14:05:01 all 40.22 0.00 2.92 4.19 3.45 49.21 14:05:01 0 46.36 0.00 3.15 7.20 2.96 40.33 14:05:01 1 34.16 0.00 2.68 1.19 3.94 58.02 14:06:01 all 36.49 0.00 7.20 4.46 5.16 46.68 14:06:01 0 43.87 0.00 8.10 4.03 5.00 38.99 14:06:01 1 29.19 0.00 6.30 4.89 5.29 54.33 14:07:01 all 45.76 0.00 2.24 0.08 2.74 49.18 14:07:01 0 29.23 0.00 2.22 0.16 2.49 65.90 14:07:01 1 62.38 0.00 2.27 0.02 3.00 32.33 14:08:01 all 43.32 0.00 2.77 1.32 2.22 50.37 14:08:01 0 40.79 0.00 2.60 2.35 2.10 52.17 14:08:01 1 45.86 0.00 2.95 0.28 2.34 48.58 Average: all 40.53 0.00 3.73 3.89 3.65 48.20 Average: 0 40.86 0.00 4.00 5.21 3.56 46.37 Average: 1 40.21 0.00 3.46 2.58 3.74 50.01