---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-997 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 7.7G 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 317 145 0 1529 1502 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:de:8a:0c brd ff:ff:ff:ff:ff:ff inet 10.32.6.156/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86136sec preferred_lft 86136sec inet6 fe80::f816:3eff:fede:8a0c/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-997) 02/06/24 _x86_64_ (2 CPU) 15:12:53 LINUX RESTART (2 CPU) 15:13:01 tps rtps wtps bread/s bwrtn/s 15:14:01 182.35 81.28 101.07 5516.72 40459.83 15:15:01 76.02 10.55 65.48 819.73 11226.92 15:16:01 105.03 51.26 53.77 3101.22 12450.46 15:17:01 101.23 43.89 57.34 2573.84 11296.65 Average: 116.17 46.75 69.42 3003.10 18860.85 15:13:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:14:01 164804 1570636 1875828 91.92 47444 1449144 526556 17.05 381960 1355200 88320 15:15:01 81612 1480468 1959020 96.00 60404 1425732 666112 21.56 459628 1352416 125588 15:16:01 93052 1490452 1947580 95.44 69284 1419008 662328 21.44 436268 1372460 63328 15:17:01 152296 1555468 1888336 92.54 80708 1409588 535792 17.34 395680 1345864 51268 Average: 122941 1524256 1917691 93.98 64460 1425868 597697 19.35 418384 1356485 82126 15:13:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:14:01 ens3 337.77 209.54 1363.78 63.12 0.00 0.00 0.00 0.00 15:14:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 15:15:01 ens3 70.38 62.18 1045.35 10.07 0.00 0.00 0.00 0.00 15:15:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 15:16:01 ens3 5.83 6.95 18.81 2.24 0.00 0.00 0.00 0.00 15:16:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 15:17:01 ens3 26.70 24.90 48.03 15.23 0.00 0.00 0.00 0.00 15:17:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 110.20 75.91 619.10 22.67 0.00 0.00 0.00 0.00 Average: lo 0.82 0.82 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-997) 02/06/24 _x86_64_ (2 CPU) 15:12:53 LINUX RESTART (2 CPU) 15:13:01 CPU %user %nice %system %iowait %steal %idle 15:14:01 all 37.73 0.00 4.12 10.00 0.08 48.06 15:14:01 0 51.53 0.00 4.31 9.87 0.10 34.18 15:14:01 1 23.93 0.00 3.94 10.11 0.07 61.94 15:15:01 all 39.31 0.00 2.50 4.29 0.09 53.81 15:15:01 0 52.66 0.00 2.91 0.99 0.12 43.33 15:15:01 1 25.93 0.00 2.08 7.62 0.07 64.31 15:16:01 all 17.18 0.00 1.35 4.92 0.08 76.47 15:16:01 0 28.03 0.00 1.55 2.17 0.08 68.16 15:16:01 1 6.31 0.00 1.14 7.68 0.08 84.79 15:17:01 all 42.34 0.00 2.45 4.51 0.08 50.63 15:17:01 0 70.21 0.00 3.19 4.69 0.10 21.82 15:17:01 1 14.44 0.00 1.72 4.31 0.05 79.48 Average: all 34.14 0.00 2.61 5.93 0.08 57.25 Average: 0 50.61 0.00 2.99 4.43 0.10 41.88 Average: 1 17.65 0.00 2.22 7.43 0.07 72.64