---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-2759 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: 2799.972 BogoMIPS: 5599.94 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 340 78 0 1573 1479 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:87:5f:5a brd ff:ff:ff:ff:ff:ff inet 10.32.7.15/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86183sec preferred_lft 86183sec inet6 fe80::f816:3eff:fe87:5f5a/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-2759) 03/16/25 _x86_64_ (2 CPU) 00:33:41 LINUX RESTART (2 CPU) 00:34:01 tps rtps wtps bread/s bwrtn/s 00:35:01 120.54 30.10 90.44 1092.79 11355.92 00:36:01 170.43 75.71 94.72 4859.44 22470.36 00:37:01 104.85 67.21 37.64 4184.87 7378.07 Average: 131.94 57.67 74.27 3378.99 13735.14 00:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:35:01 110208 1506152 1930424 94.60 47756 1438332 570904 18.48 430412 1358844 39624 00:36:01 85220 1480144 1955412 95.82 71164 1417128 655616 21.22 474812 1346288 93920 00:37:01 120036 1526868 1920596 94.12 77256 1418792 547324 17.72 425224 1353832 19628 Average: 105155 1504388 1935477 94.85 65392 1424751 591281 19.14 443483 1352988 51057 00:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:35:01 ens3 82.69 71.03 834.92 13.29 0.00 0.00 0.00 0.00 00:35:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 00:36:01 ens3 81.03 69.07 1562.10 10.09 0.00 0.00 0.00 0.00 00:36:01 lo 2.07 2.07 0.20 0.20 0.00 0.00 0.00 0.00 00:37:01 ens3 16.21 17.18 14.63 12.78 0.00 0.00 0.00 0.00 00:37:01 lo 4.20 4.20 0.24 0.24 0.00 0.00 0.00 0.00 Average: ens3 59.98 52.43 803.92 12.05 0.00 0.00 0.00 0.00 Average: lo 2.38 2.38 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-2759) 03/16/25 _x86_64_ (2 CPU) 00:33:41 LINUX RESTART (2 CPU) 00:34:01 CPU %user %nice %system %iowait %steal %idle 00:35:01 all 26.60 0.00 2.31 5.65 0.07 65.37 00:35:01 0 28.75 0.00 2.22 0.58 0.05 68.39 00:35:01 1 24.44 0.00 2.39 10.73 0.08 62.35 00:36:01 all 35.67 0.00 3.47 8.18 0.10 52.58 00:36:01 0 58.25 0.00 4.23 7.45 0.10 29.97 00:36:01 1 13.35 0.00 2.73 8.91 0.08 74.93 00:37:01 all 29.62 0.00 1.84 4.68 0.07 63.79 00:37:01 0 35.04 0.00 1.80 3.64 0.10 59.42 00:37:01 1 24.23 0.00 1.89 5.72 0.05 68.11 Average: all 30.64 0.00 2.54 6.17 0.08 60.57 Average: 0 40.67 0.00 2.75 3.89 0.08 52.61 Average: 1 20.66 0.00 2.34 8.45 0.07 68.49