---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-5511 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 2.0G 0 2.0G 0% /dev tmpfs 395M 668K 394M 1% /run /dev/vda1 20G 7.3G 12G 38% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 352 1561 0 2030 3329 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:cb:18:d2 brd ff:ff:ff:ff:ff:ff inet 10.32.7.226/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86187sec preferred_lft 86187sec inet6 fe80::f816:3eff:fecb:18d2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-5511) 02/09/26 _x86_64_ (2 CPU) 14:02:41 LINUX RESTART (2 CPU) 14:03:01 tps rtps wtps bread/s bwrtn/s 14:04:02 97.67 18.53 79.14 724.01 5820.90 14:05:01 74.50 4.19 70.31 93.81 10710.32 14:06:01 53.12 10.40 42.73 604.30 4597.77 Average: 75.10 11.08 64.02 476.17 7022.51 14:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:04:02 1902856 3460412 2136196 52.89 52088 1663736 558388 10.98 458832 1521244 135672 14:05:01 1590532 3376032 2448520 60.62 68212 1859656 690912 13.58 568516 1690872 84872 14:06:01 1584000 3393216 2455052 60.78 72932 1879296 610112 11.99 567844 1700536 8588 Average: 1692463 3409887 2346589 58.10 64411 1800896 619804 12.18 531731 1637551 76377 14:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:04:02 ens3 202.32 112.90 951.71 28.88 0.00 0.00 0.00 0.00 14:04:02 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 14:05:01 ens3 73.85 44.33 297.83 8.00 0.00 0.00 0.00 0.00 14:05:01 lo 0.95 0.95 0.10 0.10 0.00 0.00 0.00 0.00 14:06:01 ens3 43.81 27.35 101.01 9.42 0.00 0.00 0.00 0.00 14:06:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 106.84 61.62 451.03 15.48 0.00 0.00 0.00 0.00 Average: lo 1.07 1.07 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-5511) 02/09/26 _x86_64_ (2 CPU) 14:02:41 LINUX RESTART (2 CPU) 14:03:01 CPU %user %nice %system %iowait %steal %idle 14:04:02 all 40.00 0.00 3.14 6.37 1.78 48.70 14:04:02 0 28.49 0.00 2.60 1.28 1.43 66.19 14:04:02 1 51.46 0.00 3.71 11.44 2.13 31.25 14:05:01 all 43.05 0.00 3.34 3.69 1.84 48.08 14:05:01 0 37.23 0.00 3.24 6.51 1.58 51.45 14:05:01 1 48.84 0.00 3.42 0.89 2.11 44.73 14:06:01 all 42.19 0.00 2.53 2.82 1.79 50.67 14:06:01 0 20.25 0.00 1.86 4.39 1.48 72.03 14:06:01 1 64.22 0.00 3.21 1.23 2.12 29.21 Average: all 41.74 0.00 3.00 4.30 1.80 49.16 Average: 0 28.59 0.00 2.56 4.05 1.50 63.30 Average: 1 54.87 0.00 3.45 4.54 2.12 35.02