---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-2746 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 7.9G 12G 41% / 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 333 116 0 1542 1482 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:01:3b:97 brd ff:ff:ff:ff:ff:ff inet 10.32.6.239/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86142sec preferred_lft 86142sec inet6 fe80::f816:3eff:fe01:3b97/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-2746) 06/06/24 _x86_64_ (2 CPU) 05:04:41 LINUX RESTART (2 CPU) 05:05:01 tps rtps wtps bread/s bwrtn/s 05:06:01 114.32 46.97 67.36 2143.64 9030.38 05:07:01 175.21 75.61 99.60 6611.89 28008.93 05:08:01 94.70 78.99 15.71 4797.20 3873.22 Average: 128.08 67.19 60.90 4517.41 13638.34 05:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 72900 1519176 1967732 96.43 51352 1483320 576768 18.67 446172 1375956 119764 05:07:01 110560 1493372 1930072 94.58 75032 1400184 659520 21.35 434724 1357424 92292 05:08:01 68144 1550924 1972488 96.66 77268 1496168 616600 19.96 384668 1446188 61408 Average: 83868 1521157 1956764 95.89 67884 1459891 617629 19.99 421855 1393189 91155 05:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 ens3 76.60 73.05 910.56 9.75 0.00 0.00 0.00 0.00 05:06:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 05:07:01 ens3 87.84 78.53 1617.93 9.28 0.00 0.00 0.00 0.00 05:07:01 lo 2.00 2.00 0.19 0.19 0.00 0.00 0.00 0.00 05:08:01 ens3 126.36 48.79 712.09 8.18 0.00 0.00 0.00 0.00 05:08:01 lo 0.75 0.75 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 96.93 66.79 1080.22 9.07 0.00 0.00 0.00 0.00 Average: lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-2746) 06/06/24 _x86_64_ (2 CPU) 05:04:41 LINUX RESTART (2 CPU) 05:05:01 CPU %user %nice %system %iowait %steal %idle 05:06:01 all 39.80 0.00 2.90 5.98 0.08 51.23 05:06:01 0 53.41 0.00 3.30 10.10 0.08 33.11 05:06:01 1 26.16 0.00 2.52 1.87 0.10 69.35 05:07:01 all 36.85 0.00 3.64 8.29 0.08 51.14 05:07:01 0 50.30 0.00 4.37 8.05 0.08 37.20 05:07:01 1 23.40 0.00 2.91 8.54 0.07 65.08 05:08:01 all 10.13 0.00 2.16 4.78 0.09 82.85 05:08:01 0 12.36 0.00 1.39 6.27 0.12 79.85 05:08:01 1 7.91 0.00 2.94 3.29 0.07 85.80 Average: all 28.93 0.00 2.90 6.35 0.09 61.73 Average: 0 38.73 0.00 3.02 8.14 0.09 50.01 Average: 1 19.15 0.00 2.79 4.56 0.08 73.42