---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-8002 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 359 1621 0 1962 3326 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:dc:2a:00 brd ff:ff:ff:ff:ff:ff inet 10.32.6.109/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86172sec preferred_lft 86172sec inet6 fe80::f816:3eff:fedc:2a00/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-8002) 03/03/26 _x86_64_ (2 CPU) 10:30:45 LINUX RESTART (2 CPU) 10:31:01 tps rtps wtps bread/s bwrtn/s 10:32:01 116.23 45.71 70.52 3832.69 6202.97 10:33:01 53.42 0.35 53.07 11.46 8808.66 10:34:01 45.93 1.27 44.66 125.45 5350.97 Average: 71.86 15.77 56.08 1323.13 6787.65 10:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:32:01 1888252 3370988 2150800 53.25 42028 1605012 659728 12.97 550160 1456224 91268 10:33:01 1718720 3445120 2320332 57.45 60940 1813800 569084 11.19 476672 1667180 120892 10:34:01 1671980 3415092 2367072 58.60 65292 1825772 598608 11.77 525920 1663068 25460 Average: 1759651 3410400 2279401 56.43 56087 1748195 609140 11.97 517584 1595491 79207 10:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:32:01 lo 1.07 1.07 0.13 0.13 0.00 0.00 0.00 0.00 10:32:01 ens3 484.24 260.06 1490.92 67.76 0.00 0.00 0.00 0.00 10:33:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 10:33:01 ens3 62.31 37.40 270.81 5.46 0.00 0.00 0.00 0.00 10:34:01 lo 1.07 1.07 0.12 0.12 0.00 0.00 0.00 0.00 10:34:01 ens3 24.73 19.63 24.14 8.34 0.00 0.00 0.00 0.00 Average: lo 0.96 0.96 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 190.42 105.69 595.27 27.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-8002) 03/03/26 _x86_64_ (2 CPU) 10:30:45 LINUX RESTART (2 CPU) 10:31:01 CPU %user %nice %system %iowait %steal %idle 10:32:01 all 40.12 0.00 4.16 8.43 3.39 43.90 10:32:01 0 57.59 0.00 5.21 5.37 3.85 27.98 10:32:01 1 22.58 0.00 3.15 11.49 2.92 59.86 10:33:01 all 42.50 0.00 3.00 3.20 1.66 49.65 10:33:01 0 69.68 0.00 4.46 0.87 2.27 22.73 10:33:01 1 15.45 0.00 1.51 5.52 1.05 76.47 10:34:01 all 43.09 0.00 3.12 2.58 1.66 49.55 10:34:01 0 29.29 0.00 2.54 1.31 1.13 65.74 10:34:01 1 56.90 0.00 3.72 3.85 2.21 33.31 Average: all 41.90 0.00 3.43 4.74 2.24 47.69 Average: 0 52.16 0.00 4.07 2.52 2.42 38.84 Average: 1 31.64 0.00 2.80 6.96 2.06 56.54