---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-1834 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 7.9G 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 337 124 0 1531 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:20:d9:d5 brd ff:ff:ff:ff:ff:ff inet 10.32.6.120/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86135sec preferred_lft 86135sec inet6 fe80::f816:3eff:fe20:d9d5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-1834) 02/15/24 _x86_64_ (2 CPU) 05:04:36 LINUX RESTART (2 CPU) 05:05:01 tps rtps wtps bread/s bwrtn/s 05:06:02 104.16 37.03 67.13 1768.58 10990.64 05:07:01 163.57 69.05 94.51 4954.47 25990.51 05:08:01 100.87 75.07 25.80 4769.47 6904.13 Average: 122.64 60.33 62.31 3824.47 14566.91 05:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:02 94024 1488260 1946608 95.39 51824 1431176 594972 19.26 445744 1356656 112648 05:07:01 83196 1463712 1957436 95.92 70956 1403504 683384 22.12 448804 1374004 130388 05:08:01 76480 1530596 1964152 96.25 75380 1468280 614560 19.89 403912 1418060 71736 Average: 84567 1494189 1956065 95.86 66053 1434320 630972 20.43 432820 1382907 104924 05:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:02 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 05:06:02 ens3 82.49 78.03 1075.92 9.12 0.00 0.00 0.00 0.00 05:07:01 lo 2.10 2.10 0.20 0.20 0.00 0.00 0.00 0.00 05:07:01 ens3 74.59 66.19 1622.45 8.87 0.00 0.00 0.00 0.00 05:08:01 lo 0.75 0.75 0.08 0.08 0.00 0.00 0.00 0.00 05:08:01 ens3 116.37 56.10 881.92 10.13 0.00 0.00 0.00 0.00 Average: lo 1.37 1.37 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 91.24 66.78 1191.11 9.38 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-1834) 02/15/24 _x86_64_ (2 CPU) 05:04:36 LINUX RESTART (2 CPU) 05:05:01 CPU %user %nice %system %iowait %steal %idle 05:06:02 all 39.75 0.00 2.81 6.14 0.08 51.21 05:06:02 0 31.37 0.00 2.51 4.46 0.07 61.60 05:06:02 1 48.15 0.00 3.11 7.83 0.08 40.82 05:07:01 all 39.66 0.00 3.52 7.94 0.09 48.80 05:07:01 0 50.72 0.00 3.77 8.30 0.10 37.11 05:07:01 1 28.56 0.00 3.26 7.57 0.10 60.50 05:08:01 all 12.44 0.00 2.38 4.17 0.10 80.91 05:08:01 0 17.30 0.00 1.66 5.48 0.10 75.46 05:08:01 1 7.54 0.00 3.12 2.85 0.08 86.40 Average: all 30.57 0.00 2.90 6.07 0.09 60.36 Average: 0 33.03 0.00 2.64 6.07 0.09 58.17 Average: 1 28.10 0.00 3.16 6.08 0.09 62.56