---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-105 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 7.8G 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 324 113 0 1555 1493 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:c3:b0:a3 brd ff:ff:ff:ff:ff:ff inet 10.32.7.126/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86200sec preferred_lft 86200sec inet6 fe80::f816:3eff:fec3:b0a3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-105) 05/01/25 _x86_64_ (2 CPU) 05:04:49 LINUX RESTART (2 CPU) 05:05:01 tps rtps wtps bread/s bwrtn/s 05:06:01 149.29 54.25 95.04 3649.63 12200.37 05:07:01 168.22 74.85 93.37 5298.82 26387.87 05:08:01 105.83 63.72 42.11 3024.96 6359.34 Average: 141.12 64.27 76.84 3991.20 14983.18 05:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 129160 1526060 1911472 93.67 49292 1437432 564668 18.28 407624 1363060 101276 05:07:01 149044 1495400 1891588 92.70 73016 1365428 659304 21.34 417816 1337256 130144 05:08:01 106572 1493740 1934060 94.78 77772 1395820 594076 19.23 460240 1327288 16912 Average: 128259 1505067 1912373 93.71 66693 1399560 606016 19.62 428560 1342535 82777 05:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 05:06:01 ens3 418.80 256.10 1586.56 70.01 0.00 0.00 0.00 0.00 05:07:01 lo 2.00 2.00 0.19 0.19 0.00 0.00 0.00 0.00 05:07:01 ens3 78.39 63.55 1579.09 11.28 0.00 0.00 0.00 0.00 05:08:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 05:08:01 ens3 18.46 18.50 16.82 9.04 0.00 0.00 0.00 0.00 Average: lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 171.93 112.74 1061.00 30.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-105) 05/01/25 _x86_64_ (2 CPU) 05:04:49 LINUX RESTART (2 CPU) 05:05:01 CPU %user %nice %system %iowait %steal %idle 05:06:01 all 39.81 0.00 3.22 7.59 0.10 49.28 05:06:01 0 50.39 0.00 3.11 3.23 0.12 43.15 05:06:01 1 29.19 0.00 3.30 11.97 0.10 55.43 05:07:01 all 37.12 0.00 3.56 7.21 0.10 52.01 05:07:01 0 46.51 0.00 4.16 6.87 0.10 42.35 05:07:01 1 27.77 0.00 2.98 7.52 0.08 61.65 05:08:01 all 33.00 0.00 1.78 4.62 0.08 60.51 05:08:01 0 44.44 0.00 1.72 2.15 0.10 51.59 05:08:01 1 21.53 0.00 1.82 7.11 0.07 69.47 Average: all 36.65 0.00 2.85 6.47 0.09 53.93 Average: 0 47.12 0.00 2.99 4.08 0.11 45.70 Average: 1 26.17 0.00 2.70 8.87 0.08 62.18