---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-377 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 7.2G 13G 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 335 120 0 1536 1482 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:16:28:72 brd ff:ff:ff:ff:ff:ff inet 10.32.7.47/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86250sec preferred_lft 86250sec inet6 fe80::f816:3eff:fe16:2872/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-377) 04/01/24 _x86_64_ (2 CPU) 23:07:39 LINUX RESTART (2 CPU) 23:08:01 tps rtps wtps bread/s bwrtn/s 23:09:01 148.44 52.56 95.89 2663.87 10705.18 23:10:01 54.53 6.71 47.82 356.01 5075.64 Average: 101.49 29.64 71.85 1510.04 7890.65 23:08:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:09:01 204956 1547160 1835676 89.96 49332 1383224 533428 17.27 393940 1300512 53596 23:10:01 75916 1479336 1964716 96.28 58300 1430236 595136 19.27 482704 1330280 79336 Average: 140436 1513248 1900196 93.12 53816 1406730 564282 18.27 438322 1315396 66466 23:08:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:09:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 23:09:01 ens3 75.25 67.10 709.57 16.98 0.00 0.00 0.00 0.00 23:10:01 lo 1.40 1.40 0.12 0.12 0.00 0.00 0.00 0.00 23:10:01 ens3 34.99 32.16 242.39 8.25 0.00 0.00 0.00 0.00 Average: lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 55.12 49.63 476.00 12.62 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-377) 04/01/24 _x86_64_ (2 CPU) 23:07:39 LINUX RESTART (2 CPU) 23:08:01 CPU %user %nice %system %iowait %steal %idle 23:09:01 all 38.35 0.00 3.24 7.69 0.09 50.63 23:09:01 0 45.83 0.00 3.15 9.45 0.10 41.47 23:09:01 1 30.87 0.00 3.31 5.92 0.10 59.80 23:10:01 all 42.78 0.00 1.76 3.14 0.09 52.23 23:10:01 0 57.67 0.00 1.86 4.05 0.12 36.31 23:10:01 1 27.99 0.00 1.65 2.23 0.05 68.08 Average: all 40.57 0.00 2.50 5.41 0.09 51.43 Average: 0 51.75 0.00 2.50 6.75 0.11 38.89 Average: 1 29.43 0.00 2.48 4.07 0.08 63.95