---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-12346 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 7.9G 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 348 883 0 2711 3312 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:63:5e:e5 brd ff:ff:ff:ff:ff:ff inet 10.32.6.137/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86171sec preferred_lft 86171sec inet6 fe80::f816:3eff:fe63:5ee5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-12346) 09/13/26 _x86_64_ (2 CPU) 00:55:42 LINUX RESTART (2 CPU) 00:56:01 tps rtps wtps bread/s bwrtn/s 00:57:02 101.75 17.73 84.02 687.89 7036.56 00:58:01 137.43 50.23 87.21 2634.81 18917.34 00:59:01 51.86 2.70 49.16 185.97 16641.09 Average: 96.79 23.40 73.38 1161.37 14171.97 00:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:57:02 1669584 3386584 2369468 58.66 55100 1813976 638156 12.54 538772 1660188 244364 00:58:01 958832 3356808 3080220 76.26 74376 2450816 684256 13.45 677872 2181620 326468 00:59:01 884520 3371396 3154532 78.10 81952 2524888 615940 12.11 616460 2304040 44644 Average: 1170979 3371596 2868073 71.01 70476 2263227 646117 12.70 611035 2048616 205159 00:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:57:02 ens3 67.69 61.14 1199.37 8.88 0.00 0.00 0.00 0.00 00:57:02 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 00:58:01 ens3 114.42 95.54 1713.37 14.89 0.00 0.00 0.00 0.00 00:58:01 lo 2.30 2.30 0.23 0.23 0.00 0.00 0.00 0.00 00:59:01 ens3 18.16 14.38 16.13 6.09 0.00 0.00 0.00 0.00 00:59:01 lo 3.87 3.87 0.21 0.21 0.00 0.00 0.00 0.00 Average: ens3 66.49 56.81 972.17 9.93 0.00 0.00 0.00 0.00 Average: lo 2.35 2.35 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-12346) 09/13/26 _x86_64_ (2 CPU) 00:55:42 LINUX RESTART (2 CPU) 00:56:01 CPU %user %nice %system %iowait %steal %idle 00:57:02 all 37.94 0.00 2.49 6.75 0.09 52.72 00:57:02 0 20.34 0.00 1.39 1.39 0.08 76.80 00:57:02 1 55.70 0.00 3.59 12.14 0.10 28.47 00:58:01 all 32.52 0.00 3.09 7.20 0.08 57.11 00:58:01 0 13.42 0.00 2.30 10.37 0.07 73.84 00:58:01 1 51.85 0.00 3.90 4.00 0.10 40.14 00:59:01 all 32.71 0.00 1.82 2.00 0.07 63.39 00:59:01 0 10.67 0.00 1.32 2.69 0.07 85.25 00:59:01 1 54.97 0.00 2.32 1.28 0.08 41.35 Average: all 34.40 0.00 2.47 5.30 0.08 57.75 Average: 0 14.81 0.00 1.67 4.79 0.07 78.66 Average: 1 54.19 0.00 3.26 5.82 0.10 36.63