---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-4408 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: 2799.870 BogoMIPS: 5599.74 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 7.9G 12G 42% / 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 330 118 0 1543 1478 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:79:34:a8 brd ff:ff:ff:ff:ff:ff inet 10.32.7.44/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86152sec preferred_lft 86152sec inet6 fe80::f816:3eff:fe79:34a8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-4408) 01/22/24 _x86_64_ (2 CPU) 13:04:37 LINUX RESTART (2 CPU) 13:05:01 tps rtps wtps bread/s bwrtn/s 13:06:02 106.60 36.38 70.22 1722.98 11566.29 13:07:01 103.83 17.94 85.89 1259.02 16015.31 13:08:01 144.53 72.84 71.69 5904.35 26004.33 Average: 118.39 42.52 75.88 2971.23 17871.03 13:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:06:02 80288 1490036 1960344 96.07 50816 1446364 593036 19.20 472528 1340952 95436 13:07:01 86316 1503260 1954316 95.77 70260 1440144 644264 20.86 454892 1364580 105636 13:08:01 182444 1570816 1858188 91.06 89376 1372860 496008 16.06 318652 1368096 110848 Average: 116349 1521371 1924283 94.30 70151 1419789 577769 18.70 415357 1357876 103973 13:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:06:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 13:06:02 ens3 78.63 72.15 1050.63 8.45 0.00 0.00 0.00 0.00 13:07:01 lo 0.88 0.88 0.07 0.07 0.00 0.00 0.00 0.00 13:07:01 ens3 91.46 74.79 1504.77 9.96 0.00 0.00 0.00 0.00 13:08:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 13:08:01 ens3 21.28 17.68 23.43 12.83 0.00 0.00 0.00 0.00 Average: lo 0.78 0.78 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 63.64 54.77 856.11 10.41 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-4408) 01/22/24 _x86_64_ (2 CPU) 13:04:37 LINUX RESTART (2 CPU) 13:05:01 CPU %user %nice %system %iowait %steal %idle 13:06:02 all 36.97 0.00 2.68 5.60 0.09 54.66 13:06:02 0 32.50 0.00 2.27 6.10 0.08 59.04 13:06:02 1 41.46 0.00 3.08 5.09 0.08 50.28 13:07:01 all 35.27 0.00 2.98 5.62 0.09 56.03 13:07:01 0 54.42 0.00 3.79 2.60 0.10 39.09 13:07:01 1 16.16 0.00 2.20 8.63 0.10 72.90 13:08:01 all 34.66 0.00 2.70 6.16 0.08 56.40 13:08:01 0 59.34 0.00 3.50 4.87 0.10 32.19 13:08:01 1 10.24 0.00 1.90 7.45 0.07 80.35 Average: all 35.63 0.00 2.78 5.79 0.09 55.70 Average: 0 48.73 0.00 3.18 4.53 0.10 43.46 Average: 1 22.58 0.00 2.39 7.05 0.08 67.89