---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-5375 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 7.4G 12G 39% / 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 369 1407 0 2167 3309 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:91:22:1c brd ff:ff:ff:ff:ff:ff inet 10.32.6.87/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86040sec preferred_lft 86040sec inet6 fe80::f816:3eff:fe91:221c/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-5375) 07/09/26 _x86_64_ (2 CPU) 14:02:37 LINUX RESTART (2 CPU) 14:03:01 tps rtps wtps bread/s bwrtn/s 14:04:01 88.69 17.71 70.97 688.95 5780.24 14:05:01 70.27 4.10 66.17 91.85 11622.60 14:06:01 76.32 23.63 52.68 1967.07 8685.73 14:07:01 5.43 0.03 5.40 5.86 2177.81 14:08:01 17.11 1.10 16.01 83.96 1979.14 Average: 51.56 9.31 42.24 567.44 6048.62 14:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:04:01 1874768 3439804 2164284 53.58 52536 1670784 562616 11.06 478340 1529104 140064 14:05:01 1552664 3396992 2486388 61.56 68064 1917068 647296 12.72 543572 1750016 112668 14:06:01 1281168 3307352 2757884 68.28 74296 2086248 743020 14.60 704256 1845568 10972 14:07:01 1241724 3303448 2797328 69.26 74448 2121136 746024 14.66 722012 1867252 21620 14:08:01 1404076 3355652 2634976 65.24 75792 2014580 638488 12.55 654880 1783108 33688 Average: 1470880 3360650 2568172 63.58 69027 1961963 667489 13.12 620612 1755010 63802 14:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:04:01 ens3 149.49 74.82 939.22 8.83 0.00 0.00 0.00 0.00 14:04:01 lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 14:05:01 ens3 77.20 40.09 386.93 7.31 0.00 0.00 0.00 0.00 14:05:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 14:06:01 ens3 43.23 21.65 262.98 2.37 0.00 0.00 0.00 0.00 14:06:01 lo 0.33 0.33 0.04 0.04 0.00 0.00 0.00 0.00 14:07:01 ens3 0.15 0.12 0.01 0.01 0.00 0.00 0.00 0.00 14:07:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:08:01 ens3 14.01 11.61 11.11 5.55 0.00 0.00 0.00 0.00 14:08:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 56.81 29.66 320.02 4.81 0.00 0.00 0.00 0.00 Average: lo 0.56 0.56 0.06 0.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-5375) 07/09/26 _x86_64_ (2 CPU) 14:02:37 LINUX RESTART (2 CPU) 14:03:01 CPU %user %nice %system %iowait %steal %idle 14:04:01 all 38.79 0.00 2.76 6.91 2.71 48.83 14:04:01 0 45.77 0.00 2.96 7.40 2.82 41.06 14:04:01 1 31.83 0.00 2.59 6.44 2.57 56.57 14:05:01 all 42.46 0.00 3.48 4.64 2.36 47.06 14:05:01 0 36.76 0.00 3.10 6.01 2.26 51.87 14:05:01 1 48.19 0.00 3.83 3.26 2.48 42.23 14:06:01 all 38.47 0.00 7.59 3.39 2.55 48.00 14:06:01 0 39.86 0.00 8.00 3.53 2.50 46.10 14:06:01 1 37.08 0.00 7.21 3.24 2.58 49.89 14:07:01 all 45.27 0.00 3.83 0.05 1.84 49.01 14:07:01 0 59.85 0.00 4.62 0.10 1.89 33.54 14:07:01 1 30.69 0.00 3.04 0.00 1.79 64.48 14:08:01 all 44.50 0.00 2.98 1.07 1.60 49.85 14:08:01 0 52.68 0.00 3.19 2.04 1.73 40.36 14:08:01 1 36.32 0.00 2.78 0.10 1.48 59.33 Average: all 41.89 0.00 4.13 3.22 2.21 48.55 Average: 0 46.97 0.00 4.37 3.82 2.24 42.60 Average: 1 36.82 0.00 3.89 2.62 2.18 54.49