---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-4731 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 7.6G 12G 40% / 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 321 130 0 1540 1504 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:8e:18:22 brd ff:ff:ff:ff:ff:ff inet 10.32.7.236/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86169sec preferred_lft 86169sec inet6 fe80::f816:3eff:fe8e:1822/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-4731) 03/16/24 _x86_64_ (2 CPU) 14:02:45 LINUX RESTART (2 CPU) 14:03:01 tps rtps wtps bread/s bwrtn/s 14:04:01 110.74 53.30 57.45 2740.31 8600.53 14:05:01 61.35 8.86 52.49 565.72 7897.65 14:06:01 102.67 41.41 61.25 2754.09 17338.00 Average: 91.59 34.53 57.06 2020.08 11278.58 14:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:04:01 176304 1559636 1864328 91.36 50756 1422092 528136 17.10 383068 1338524 97196 14:05:01 100004 1506292 1940628 95.10 64188 1426100 649400 21.02 450248 1335860 120324 14:06:01 126204 1503088 1914428 93.82 71248 1401348 591208 19.14 478156 1306580 23068 Average: 134171 1523005 1906461 93.43 62064 1416513 589581 19.09 437157 1326988 80196 14:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:04:01 lo 1.13 1.13 0.12 0.12 0.00 0.00 0.00 0.00 14:04:01 ens3 146.79 94.10 845.35 30.09 0.00 0.00 0.00 0.00 14:05:01 lo 1.40 1.40 0.14 0.14 0.00 0.00 0.00 0.00 14:05:01 ens3 68.25 45.73 269.30 7.79 0.00 0.00 0.00 0.00 14:06:01 lo 2.33 2.33 0.18 0.18 0.00 0.00 0.00 0.00 14:06:01 ens3 420.99 246.11 2758.50 28.31 0.00 0.00 0.00 0.00 Average: lo 1.62 1.62 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 212.00 128.65 1291.02 22.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-4731) 03/16/24 _x86_64_ (2 CPU) 14:02:45 LINUX RESTART (2 CPU) 14:03:01 CPU %user %nice %system %iowait %steal %idle 14:04:01 all 42.93 0.00 3.43 5.11 0.29 48.23 14:04:01 0 37.04 0.00 3.40 7.81 0.27 51.48 14:04:01 1 48.83 0.00 3.46 2.41 0.32 44.98 14:05:01 all 44.92 0.00 2.88 2.77 0.25 49.18 14:05:01 0 46.75 0.00 2.91 4.31 0.27 45.76 14:05:01 1 43.09 0.00 2.85 1.25 0.22 52.59 14:06:01 all 41.68 0.00 2.68 4.53 0.30 50.80 14:06:01 0 23.91 0.00 2.24 5.51 0.22 68.11 14:06:01 1 59.48 0.00 3.13 3.53 0.38 33.48 Average: all 43.18 0.00 3.00 4.14 0.28 49.41 Average: 0 35.90 0.00 2.85 5.88 0.25 55.12 Average: 1 50.46 0.00 3.15 2.40 0.31 43.69