---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-2194 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 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 341 89 0 1562 1470 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:02:6c:04 brd ff:ff:ff:ff:ff:ff inet 10.32.7.226/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86144sec preferred_lft 86144sec inet6 fe80::f816:3eff:fe02:6c04/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-2194) 05/30/24 _x86_64_ (2 CPU) 05:04:35 LINUX RESTART (2 CPU) 05:05:01 tps rtps wtps bread/s bwrtn/s 05:06:01 111.02 38.74 72.28 1891.31 10115.22 05:07:01 186.00 96.57 89.44 7207.20 26328.16 05:08:01 81.82 61.14 20.68 2823.53 5439.23 Average: 126.28 65.48 60.80 3973.61 13960.49 05:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 157808 1593388 1882824 92.27 53264 1468596 493684 15.98 364036 1369856 136364 05:07:01 126788 1457228 1913844 93.79 75200 1343508 852876 27.61 468248 1299668 104156 05:08:01 145720 1557820 1894912 92.86 76692 1417840 522160 16.90 385436 1353964 71612 Average: 143439 1536145 1897193 92.97 68385 1409981 622907 20.16 405907 1341163 104044 05:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 05:06:01 ens3 75.37 70.78 805.90 9.02 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 05:07:01 ens3 75.89 66.41 1616.17 10.31 0.00 0.00 0.00 0.00 05:08:01 lo 0.88 0.88 0.09 0.09 0.00 0.00 0.00 0.00 05:08:01 ens3 216.45 117.81 1567.06 14.10 0.00 0.00 0.00 0.00 Average: lo 1.29 1.29 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 122.56 85.00 1329.58 11.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-2194) 05/30/24 _x86_64_ (2 CPU) 05:04:35 LINUX RESTART (2 CPU) 05:05:01 CPU %user %nice %system %iowait %steal %idle 05:06:01 all 40.05 0.00 2.64 5.95 0.09 51.27 05:06:01 0 51.54 0.00 3.09 1.95 0.10 43.31 05:06:01 1 28.55 0.00 2.17 9.93 0.08 59.26 05:07:01 all 37.25 0.00 3.96 8.25 0.10 50.44 05:07:01 0 57.94 0.00 4.27 6.73 0.12 30.94 05:07:01 1 16.75 0.00 3.68 9.77 0.08 69.71 05:08:01 all 13.24 0.00 1.97 3.67 0.07 81.04 05:08:01 0 15.45 0.00 1.51 3.92 0.08 79.04 05:08:01 1 11.07 0.00 2.41 3.41 0.05 83.06 Average: all 30.16 0.00 2.86 5.96 0.09 60.94 Average: 0 41.67 0.00 2.96 4.20 0.10 51.07 Average: 1 18.75 0.00 2.76 7.69 0.07 70.73