---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-3281 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: 2800.000 BogoMIPS: 5600.00 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 40% / 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 352 91 0 1548 1465 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:ae:c9:c9 brd ff:ff:ff:ff:ff:ff inet 10.32.6.228/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86149sec preferred_lft 86149sec inet6 fe80::f816:3eff:feae:c9c9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-3281) 03/01/24 _x86_64_ (2 CPU) 06:04:09 LINUX RESTART (2 CPU) 06:05:02 tps rtps wtps bread/s bwrtn/s 06:06:01 100.56 37.62 62.93 1554.73 10588.65 06:07:02 107.93 40.14 67.79 1807.26 15820.19 06:08:01 118.12 58.41 59.70 4329.57 11495.00 Average: 108.86 45.36 63.50 2559.45 12652.45 06:05:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 88936 1488248 1951696 95.64 58960 1425600 637400 20.63 446584 1354308 142568 06:07:02 194580 1540596 1846052 90.46 69100 1368076 593328 19.21 370840 1337668 13296 06:08:01 128912 1501908 1911720 93.68 80972 1379780 569548 18.44 435308 1332124 43736 Average: 137476 1510251 1903156 93.26 69677 1391152 600092 19.43 417577 1341367 66533 06:05:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 ens3 56.11 49.08 498.63 12.75 0.00 0.00 0.00 0.00 06:06:01 lo 1.08 1.08 0.10 0.10 0.00 0.00 0.00 0.00 06:07:02 ens3 42.62 36.95 602.58 10.83 0.00 0.00 0.00 0.00 06:07:02 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 06:08:01 ens3 17.57 18.22 14.41 10.87 0.00 0.00 0.00 0.00 06:08:01 lo 0.75 0.75 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 38.79 34.76 373.20 11.48 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-3281) 03/01/24 _x86_64_ (2 CPU) 06:04:09 LINUX RESTART (2 CPU) 06:05:02 CPU %user %nice %system %iowait %steal %idle 06:06:01 all 41.98 0.00 3.19 5.07 0.08 49.69 06:06:01 0 33.06 0.00 2.80 7.47 0.07 56.60 06:06:01 1 50.92 0.00 3.60 2.65 0.07 42.76 06:07:02 all 16.46 0.00 1.31 5.59 0.10 76.55 06:07:02 0 13.07 0.00 1.00 3.38 0.10 82.44 06:07:02 1 19.85 0.00 1.61 7.83 0.10 70.61 06:08:01 all 42.10 0.00 2.17 4.93 0.07 50.73 06:08:01 0 20.38 0.00 1.51 2.15 0.07 75.90 06:08:01 1 63.86 0.00 2.85 7.72 0.08 25.49 Average: all 33.44 0.00 2.22 5.20 0.08 59.06 Average: 0 22.12 0.00 1.77 4.32 0.08 71.71 Average: 1 44.80 0.00 2.68 6.08 0.08 46.36