---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-5486 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 348 1563 0 2032 3332 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:e8:33:b4 brd ff:ff:ff:ff:ff:ff inet 10.32.6.176/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86169sec preferred_lft 86169sec inet6 fe80::f816:3eff:fee8:33b4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-5486) 10/03/25 _x86_64_ (2 CPU) 14:02:49 LINUX RESTART (2 CPU) 14:03:01 tps rtps wtps bread/s bwrtn/s 14:04:02 117.40 48.29 69.11 3902.15 5791.83 14:05:01 55.63 0.39 55.24 16.40 8895.71 14:06:01 70.17 14.03 56.14 666.56 7486.62 Average: 81.21 21.02 60.19 1536.82 7382.99 14:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:04:02 1873792 3360472 2165260 53.61 42000 1608608 672612 13.22 559772 1459140 107084 14:05:01 1706672 3431852 2332380 57.75 62260 1810392 578396 11.37 497916 1654588 132096 14:06:01 1538468 3353640 2500584 61.91 72020 1885792 648988 12.76 603020 1707588 33740 Average: 1706311 3381988 2332741 57.75 58760 1768264 633332 12.45 553569 1607105 90973 14:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:04:02 lo 1.07 1.07 0.13 0.13 0.00 0.00 0.00 0.00 14:04:02 ens3 493.43 239.59 1476.23 66.47 0.00 0.00 0.00 0.00 14:05:01 lo 0.81 0.81 0.09 0.09 0.00 0.00 0.00 0.00 14:05:01 ens3 54.21 35.30 284.16 5.63 0.00 0.00 0.00 0.00 14:06:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 14:06:01 ens3 45.51 28.85 131.70 9.03 0.00 0.00 0.00 0.00 Average: lo 0.87 0.87 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 198.52 101.61 632.63 27.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-5486) 10/03/25 _x86_64_ (2 CPU) 14:02:49 LINUX RESTART (2 CPU) 14:03:01 CPU %user %nice %system %iowait %steal %idle 14:04:02 all 41.17 0.00 3.61 8.32 2.29 44.62 14:04:02 0 44.00 0.00 3.95 13.79 2.33 35.94 14:04:02 1 38.31 0.00 3.29 2.83 2.28 53.29 14:05:01 all 41.40 0.00 2.88 3.85 2.43 49.45 14:05:01 0 66.61 0.00 4.09 5.51 2.86 20.94 14:05:01 1 16.48 0.00 1.65 2.22 2.00 77.64 14:06:01 all 43.04 0.00 2.86 3.52 2.21 48.37 14:06:01 0 58.67 0.00 3.43 4.58 2.75 30.57 14:06:01 1 27.38 0.00 2.30 2.45 1.67 66.19 Average: all 41.87 0.00 3.12 5.23 2.31 47.47 Average: 0 56.37 0.00 3.82 7.97 2.64 29.20 Average: 1 27.41 0.00 2.42 2.50 1.99 65.69