---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-2466 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 2.0G 0 2.0G 0% /dev tmpfs 395M 668K 394M 1% /run /dev/vda1 20G 7.3G 12G 38% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 375 1612 0 1956 3310 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:a9:72:ff brd ff:ff:ff:ff:ff:ff inet 10.32.6.35/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86187sec preferred_lft 86187sec inet6 fe80::f816:3eff:fea9:72ff/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-2466) 01/04/26 _x86_64_ (2 CPU) 10:30:44 LINUX RESTART (2 CPU) 10:31:01 tps rtps wtps bread/s bwrtn/s 10:32:02 98.48 21.71 76.77 853.72 5932.88 10:33:01 63.26 0.51 62.75 19.25 10241.52 10:34:01 37.33 0.93 36.39 102.25 4023.06 Average: 66.37 7.76 58.62 326.78 6712.89 10:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:32:02 1713460 3330860 2325592 57.58 52060 1720668 666640 13.10 621292 1540288 194992 10:33:01 1729604 3455636 2309448 57.18 63596 1809364 539640 10.61 476752 1652496 69804 10:34:01 1647544 3383760 2391508 59.21 66452 1817128 603668 11.87 561680 1650832 10948 Average: 1696869 3390085 2342183 57.99 60703 1782387 603316 11.86 553241 1614539 91915 10:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:32:02 lo 1.00 1.00 0.12 0.12 0.00 0.00 0.00 0.00 10:32:02 ens3 288.05 156.84 1093.21 44.52 0.00 0.00 0.00 0.00 10:33:01 lo 1.08 1.08 0.12 0.12 0.00 0.00 0.00 0.00 10:33:01 ens3 75.06 53.69 298.74 12.04 0.00 0.00 0.00 0.00 10:34:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 10:34:01 ens3 16.76 15.13 12.21 6.65 0.00 0.00 0.00 0.00 Average: lo 1.01 1.01 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 126.91 75.34 469.00 21.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-2466) 01/04/26 _x86_64_ (2 CPU) 10:30:44 LINUX RESTART (2 CPU) 10:31:01 CPU %user %nice %system %iowait %steal %idle 10:32:02 all 40.47 0.00 2.98 5.99 2.12 48.44 10:32:02 0 52.57 0.00 3.47 8.00 2.04 33.92 10:32:02 1 28.37 0.00 2.52 3.98 2.19 62.94 10:33:01 all 41.96 0.00 2.68 3.00 1.51 50.86 10:33:01 0 62.86 0.00 3.46 4.34 1.83 27.50 10:33:01 1 21.12 0.00 1.86 1.66 1.18 74.17 10:34:01 all 42.19 0.00 2.31 1.68 1.37 52.45 10:34:01 0 48.10 0.00 2.60 2.35 1.43 45.52 10:34:01 1 36.25 0.00 2.03 1.02 1.32 59.39 Average: all 41.53 0.00 2.66 3.56 1.67 50.58 Average: 0 54.46 0.00 3.18 4.90 1.77 35.70 Average: 1 28.62 0.00 2.14 2.23 1.57 65.45