---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-53 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 7.8G 12G 41% / 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 366 953 0 2624 3295 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:e6:f6:70 brd ff:ff:ff:ff:ff:ff inet 10.32.6.159/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86101sec preferred_lft 86101sec inet6 fe80::f816:3eff:fee6:f670/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-53) 04/09/26 _x86_64_ (2 CPU) 05:04:50 LINUX RESTART (2 CPU) 05:05:01 tps rtps wtps bread/s bwrtn/s 05:06:02 114.18 48.76 65.42 3949.48 5825.03 05:07:01 64.65 11.66 52.99 1043.48 9649.35 05:08:01 109.31 38.09 71.23 1580.41 21649.18 05:09:01 38.18 3.73 34.44 166.91 6963.11 Average: 81.65 25.62 56.03 1687.75 11027.85 05:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:02 1856768 3360528 2182292 54.03 40304 1626944 661860 13.01 561776 1473600 123272 05:07:01 1720648 3461076 2318412 57.40 60256 1827980 537020 10.56 459416 1680176 123172 05:08:01 925220 3314932 3113840 77.09 76132 2439224 705616 13.87 737064 2152188 89612 05:09:01 956992 3353508 3082068 76.31 82364 2435788 612644 12.04 629436 2220896 28356 Average: 1364907 3372511 2674153 66.21 64764 2082484 629285 12.37 596923 1881715 91103 05:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:02 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 05:06:02 ens3 437.34 215.68 1447.53 66.40 0.00 0.00 0.00 0.00 05:07:01 lo 1.49 1.49 0.14 0.14 0.00 0.00 0.00 0.00 05:07:01 ens3 31.33 27.35 266.09 5.59 0.00 0.00 0.00 0.00 05:08:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 05:08:01 ens3 76.19 57.06 1510.97 6.14 0.00 0.00 0.00 0.00 05:09:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 05:09:01 ens3 12.81 12.36 12.04 5.84 0.00 0.00 0.00 0.00 Average: lo 0.94 0.94 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 139.87 78.33 811.46 21.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-53) 04/09/26 _x86_64_ (2 CPU) 05:04:50 LINUX RESTART (2 CPU) 05:05:01 CPU %user %nice %system %iowait %steal %idle 05:06:02 all 41.00 0.00 3.45 7.53 1.98 46.04 05:06:02 0 58.74 0.00 4.08 7.80 2.15 27.23 05:06:02 1 23.33 0.00 2.83 7.25 1.80 64.79 05:07:01 all 41.47 0.00 2.82 3.75 1.55 50.40 05:07:01 0 67.81 0.00 4.01 1.16 1.90 25.12 05:07:01 1 15.39 0.00 1.63 6.34 1.19 75.45 05:08:01 all 36.57 0.00 3.46 4.99 1.47 53.50 05:08:01 0 44.66 0.00 3.58 3.08 1.58 47.09 05:08:01 1 28.51 0.00 3.34 6.88 1.38 59.89 05:09:01 all 42.66 0.00 2.60 1.68 1.65 51.41 05:09:01 0 34.14 0.00 2.39 2.79 1.53 59.14 05:09:01 1 51.18 0.00 2.83 0.57 1.76 43.66 Average: all 40.42 0.00 3.09 4.49 1.66 50.34 Average: 0 51.25 0.00 3.51 3.72 1.79 39.73 Average: 1 29.64 0.00 2.66 5.26 1.53 60.91