---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-2825 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 2.0G 0 2.0G 0% /dev tmpfs 395M 672K 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 357 1547 0 2039 3324 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:1a:9f:8e brd ff:ff:ff:ff:ff:ff inet 10.32.7.233/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86184sec preferred_lft 86184sec inet6 fe80::f816:3eff:fe1a:9f8e/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-2825) 01/09/26 _x86_64_ (2 CPU) 14:02:44 LINUX RESTART (2 CPU) 14:03:01 tps rtps wtps bread/s bwrtn/s 14:04:01 99.77 21.90 77.87 858.92 6013.80 14:05:02 74.79 4.10 70.69 89.99 10884.59 14:06:01 47.80 10.58 37.22 614.64 4499.93 Average: 74.27 12.20 62.07 520.66 7147.63 14:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:04:01 1880028 3449912 2159032 53.45 52196 1675400 567344 11.15 468836 1531620 141468 14:05:02 1568716 3363716 2470344 61.16 68864 1868056 693856 13.64 581040 1699112 85304 14:06:01 1615536 3431116 2423524 60.00 72876 1885400 567976 11.16 529248 1706784 10976 Average: 1688093 3414915 2350967 58.21 64645 1809619 609725 11.98 526375 1645839 79249 14:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:04:01 lo 1.20 1.20 0.14 0.14 0.00 0.00 0.00 0.00 14:04:01 ens3 270.77 139.84 1098.17 43.86 0.00 0.00 0.00 0.00 14:05:02 lo 1.07 1.07 0.12 0.12 0.00 0.00 0.00 0.00 14:05:02 ens3 70.69 46.94 304.65 8.45 0.00 0.00 0.00 0.00 14:06:01 lo 0.95 0.95 0.10 0.10 0.00 0.00 0.00 0.00 14:06:01 ens3 39.12 28.88 99.66 14.57 0.00 0.00 0.00 0.00 Average: lo 1.07 1.07 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 127.35 72.13 503.09 22.34 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-2825) 01/09/26 _x86_64_ (2 CPU) 14:02:44 LINUX RESTART (2 CPU) 14:03:01 CPU %user %nice %system %iowait %steal %idle 14:04:01 all 41.96 0.00 3.00 5.94 1.41 47.70 14:04:01 0 38.54 0.00 2.34 10.35 1.40 47.37 14:04:01 1 45.39 0.00 3.64 1.50 1.43 48.04 14:05:02 all 43.49 0.00 3.10 3.17 1.53 48.70 14:05:02 0 36.84 0.00 3.08 5.97 1.33 52.78 14:05:02 1 50.17 0.00 3.13 0.38 1.72 44.60 14:06:01 all 43.35 0.00 2.43 2.16 1.35 50.72 14:06:01 0 27.81 0.00 1.93 3.35 0.98 65.92 14:06:01 1 58.87 0.00 2.93 0.96 1.71 35.53 Average: all 42.93 0.00 2.85 3.76 1.43 49.03 Average: 0 34.44 0.00 2.45 6.58 1.24 55.29 Average: 1 51.44 0.00 3.23 0.95 1.62 42.76