---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-1559 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 8.1G 12G 43% / 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 348 249 0 1394 1461 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:19:77:69 brd ff:ff:ff:ff:ff:ff inet 10.32.6.129/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86140sec preferred_lft 86140sec inet6 fe80::f816:3eff:fe19:7769/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-1559) 02/12/24 _x86_64_ (2 CPU) 13:04:33 LINUX RESTART (2 CPU) 13:05:01 tps rtps wtps bread/s bwrtn/s 13:06:02 111.23 32.59 78.63 1610.53 13256.76 13:07:01 173.89 84.90 88.98 7282.04 21399.22 13:08:01 132.89 85.96 46.93 6759.38 23545.42 Average: 139.15 67.74 71.41 5207.50 19392.88 13:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:06:02 139192 1509192 1901440 93.18 52596 1405752 564364 18.27 434992 1321860 45488 13:07:01 82600 1499668 1958032 95.95 76340 1430000 629800 20.39 418680 1396052 139032 13:08:01 382420 1523272 1658212 81.26 86940 1137732 537628 17.40 430188 1075564 13284 Average: 201404 1510711 1839228 90.13 71959 1324495 577264 18.69 427953 1264492 65935 13:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:06:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 13:06:02 ens3 73.97 68.77 971.26 8.21 0.00 0.00 0.00 0.00 13:07:01 lo 1.69 1.69 0.16 0.16 0.00 0.00 0.00 0.00 13:07:01 ens3 71.11 64.04 1315.40 10.09 0.00 0.00 0.00 0.00 13:08:01 lo 0.66 0.66 0.07 0.07 0.00 0.00 0.00 0.00 13:08:01 ens3 390.56 280.12 3471.15 35.76 0.00 0.00 0.00 0.00 Average: lo 1.16 1.16 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 179.27 138.14 1923.60 18.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-1559) 02/12/24 _x86_64_ (2 CPU) 13:04:33 LINUX RESTART (2 CPU) 13:05:01 CPU %user %nice %system %iowait %steal %idle 13:06:02 all 39.17 0.00 2.74 5.98 0.08 52.02 13:06:02 0 53.07 0.00 3.23 2.25 0.08 41.36 13:06:02 1 25.33 0.00 2.25 9.70 0.07 62.65 13:07:01 all 37.63 0.00 3.69 8.85 0.09 49.73 13:07:01 0 56.16 0.00 4.58 10.27 0.10 28.89 13:07:01 1 19.18 0.00 2.77 7.44 0.08 70.51 13:08:01 all 37.31 0.00 2.86 4.99 0.07 54.78 13:08:01 0 47.31 0.00 2.60 6.25 0.08 43.75 13:08:01 1 27.24 0.00 3.14 3.75 0.07 65.81 Average: all 38.04 0.00 3.09 6.60 0.08 52.19 Average: 0 52.16 0.00 3.47 6.23 0.09 38.05 Average: 1 23.94 0.00 2.72 6.97 0.07 66.30