---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-1604 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 984M 0 984M 0% /dev tmpfs 200M 668K 199M 1% /run /dev/vda1 20G 7.7G 12G 41% / 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 330 108 0 1553 1491 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:5e:fa:9b brd ff:ff:ff:ff:ff:ff inet 10.32.7.208/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86168sec preferred_lft 86168sec inet6 fe80::f816:3eff:fe5e:fa9b/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-1604) 05/25/25 _x86_64_ (2 CPU) 00:33:40 LINUX RESTART (2 CPU) 00:34:01 tps rtps wtps bread/s bwrtn/s 00:35:01 130.12 32.33 97.78 1170.35 12219.49 00:36:01 168.58 73.48 95.10 5924.50 24029.05 00:37:01 106.63 73.90 32.73 5220.40 6153.47 Average: 135.12 59.90 75.21 4104.90 14135.33 00:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:35:01 111684 1538372 1928948 94.53 49028 1466520 555892 17.99 402904 1382336 68616 00:36:01 75728 1478220 1964904 96.29 73480 1424632 666736 21.58 453824 1380416 69708 00:37:01 106760 1494000 1933872 94.77 79144 1398396 594696 19.25 463472 1330540 44692 Average: 98057 1503531 1942575 95.19 67217 1429849 605775 19.61 440067 1364431 61005 00:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:35:01 ens3 80.51 73.96 998.71 10.38 0.00 0.00 0.00 0.00 00:35:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 00:36:01 ens3 72.45 61.39 1432.05 10.67 0.00 0.00 0.00 0.00 00:36:01 lo 2.20 2.20 0.21 0.21 0.00 0.00 0.00 0.00 00:37:01 ens3 13.53 12.98 12.36 6.20 0.00 0.00 0.00 0.00 00:37:01 lo 3.87 3.87 0.21 0.21 0.00 0.00 0.00 0.00 Average: ens3 55.50 49.45 814.51 9.08 0.00 0.00 0.00 0.00 Average: lo 2.33 2.33 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-1604) 05/25/25 _x86_64_ (2 CPU) 00:33:40 LINUX RESTART (2 CPU) 00:34:01 CPU %user %nice %system %iowait %steal %idle 00:35:01 all 31.92 0.00 2.43 6.91 0.08 58.67 00:35:01 0 33.27 0.00 2.10 8.47 0.08 56.07 00:35:01 1 30.56 0.00 2.73 5.35 0.08 61.28 00:36:01 all 36.12 0.00 3.72 8.39 0.09 51.68 00:36:01 0 48.90 0.00 4.00 6.93 0.10 40.08 00:36:01 1 23.30 0.00 3.45 9.88 0.08 63.28 00:37:01 all 29.51 0.00 1.97 5.75 0.08 62.69 00:37:01 0 35.70 0.00 2.10 6.97 0.07 55.16 00:37:01 1 23.31 0.00 1.81 4.51 0.08 70.28 Average: all 32.51 0.00 2.70 7.02 0.08 57.68 Average: 0 39.28 0.00 2.73 7.46 0.08 50.44 Average: 1 25.72 0.00 2.66 6.58 0.08 64.95