---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-944 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 984M 0 984M 0% /dev tmpfs 200M 668K 199M 1% /run /dev/vda1 20G 7.3G 12G 38% / tmpfs 997M 0 997M 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 997M 0 997M 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 200M 0 200M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 1992 349 167 0 1475 1472 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:0c:c2:b6 brd ff:ff:ff:ff:ff:ff inet 10.32.7.81/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86170sec preferred_lft 86170sec inet6 fe80::f816:3eff:fe0c:c2b6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-944) 07/21/25 _x86_64_ (2 CPU) 10:30:49 LINUX RESTART (2 CPU) 10:31:01 tps rtps wtps bread/s bwrtn/s 10:32:01 129.40 54.00 75.41 4061.14 8344.19 10:33:01 79.27 17.66 61.61 1328.58 9210.73 10:34:01 51.57 10.41 41.16 1129.28 5892.62 Average: 86.76 27.37 59.40 2173.52 7815.99 10:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:32:01 81016 1454528 1959616 96.03 39684 1428496 635684 20.58 502392 1323284 18572 10:33:01 99632 1509400 1941000 95.12 60024 1433584 576600 18.67 449248 1336872 123232 10:34:01 202200 1568712 1838432 90.09 64160 1390600 518840 16.80 410632 1280400 27336 Average: 127616 1510880 1913016 93.75 54623 1417560 577041 18.68 454091 1313519 56380 10:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:32:01 ens3 362.74 200.10 1452.66 63.51 0.00 0.00 0.00 0.00 10:32:01 lo 1.07 1.07 0.13 0.13 0.00 0.00 0.00 0.00 10:33:01 ens3 54.02 35.19 278.30 5.47 0.00 0.00 0.00 0.00 10:33:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 10:34:01 ens3 21.16 17.96 21.32 10.07 0.00 0.00 0.00 0.00 10:34:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 146.04 84.45 584.33 26.36 0.00 0.00 0.00 0.00 Average: lo 0.91 0.91 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-944) 07/21/25 _x86_64_ (2 CPU) 10:30:49 LINUX RESTART (2 CPU) 10:31:01 CPU %user %nice %system %iowait %steal %idle 10:32:01 all 38.83 0.00 3.40 10.03 3.82 43.93 10:32:01 0 53.83 0.00 3.48 12.17 4.07 26.45 10:32:01 1 23.84 0.00 3.33 7.88 3.56 61.39 10:33:01 all 41.27 0.00 2.94 4.82 2.34 48.63 10:33:01 0 57.65 0.00 3.95 6.31 2.13 29.96 10:33:01 1 25.11 0.00 1.94 3.34 2.55 67.07 10:34:01 all 43.27 0.00 3.00 2.54 1.88 49.31 10:34:01 0 63.84 0.00 4.02 1.32 2.15 28.68 10:34:01 1 22.78 0.00 1.99 3.77 1.63 69.83 Average: all 41.11 0.00 3.11 5.81 2.68 47.28 Average: 0 58.41 0.00 3.81 6.63 2.79 28.35 Average: 1 23.91 0.00 2.42 5.00 2.58 66.08