---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-1774 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 328 121 0 1543 1490 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:76:cc:f8 brd ff:ff:ff:ff:ff:ff inet 10.32.7.94/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86143sec preferred_lft 86143sec inet6 fe80::f816:3eff:fe76:ccf8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-1774) 02/14/24 _x86_64_ (2 CPU) 18:10:03 LINUX RESTART (2 CPU) 18:11:01 tps rtps wtps bread/s bwrtn/s 18:12:01 99.62 32.13 67.49 1463.09 12198.37 18:13:01 93.00 36.79 56.21 1623.60 13085.42 18:14:01 110.91 49.18 61.74 3435.56 11412.90 Average: 101.18 39.37 61.81 2174.08 12232.23 18:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:12:01 82752 1495620 1957880 95.94 58384 1439808 641456 20.76 461148 1347008 95536 18:13:01 136180 1518152 1904452 93.33 68664 1402428 621424 20.12 411984 1350396 20904 18:14:01 82644 1506284 1957988 95.95 80516 1428696 573980 18.58 443432 1365660 51312 Average: 100525 1506685 1940107 95.07 69188 1423644 612287 19.82 438855 1354355 55917 18:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:12:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 18:12:01 ens3 65.87 59.09 749.13 8.70 0.00 0.00 0.00 0.00 18:13:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 18:13:01 ens3 25.10 20.80 337.81 3.60 0.00 0.00 0.00 0.00 18:14:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 18:14:01 ens3 25.98 24.68 47.96 13.93 0.00 0.00 0.00 0.00 Average: lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 38.98 34.86 378.30 8.74 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-1774) 02/14/24 _x86_64_ (2 CPU) 18:10:03 LINUX RESTART (2 CPU) 18:11:01 CPU %user %nice %system %iowait %steal %idle 18:12:01 all 41.26 0.00 2.70 4.72 0.08 51.24 18:12:01 0 55.33 0.00 3.19 5.82 0.08 35.58 18:12:01 1 27.12 0.00 2.18 3.63 0.08 66.99 18:13:01 all 16.00 0.00 1.31 4.63 0.08 77.98 18:13:01 0 25.60 0.00 1.75 6.80 0.07 65.79 18:13:01 1 6.36 0.00 0.89 2.45 0.08 90.22 18:14:01 all 42.19 0.00 2.12 4.45 0.08 51.15 18:14:01 0 55.22 0.00 2.60 7.68 0.08 34.42 18:14:01 1 29.22 0.00 1.62 1.24 0.10 67.82 Average: all 33.15 0.00 2.04 4.60 0.08 60.12 Average: 0 45.37 0.00 2.51 6.76 0.08 45.28 Average: 1 20.91 0.00 1.56 2.44 0.09 75.00