---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-23923 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 UTC 2022 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 7.9G 0 7.9G 0% /dev tmpfs 1.6G 672K 1.6G 1% /run /dev/vda1 78G 8.3G 70G 11% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 7.9G 0 7.9G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 16040 543 13444 0 2052 15184 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:38:cc:b7 brd ff:ff:ff:ff:ff:ff inet 10.30.107.80/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86219sec preferred_lft 86219sec inet6 fe80::f816:3eff:fe38:ccb7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-23923) 04/17/24 _x86_64_ (4 CPU) 13:02:40 LINUX RESTART (4 CPU) 13:03:01 tps rtps wtps bread/s bwrtn/s 13:04:01 153.33 59.25 94.09 3733.02 17317.69 13:05:01 98.55 13.91 84.64 1049.16 14991.23 Average: 125.94 36.58 89.36 2391.20 16154.56 13:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:04:01 14132036 15584376 2292924 13.96 48216 1611020 750892 4.30 648868 1442604 96692 13:05:01 13857728 15555968 2567232 15.63 70512 1822260 770484 4.41 714364 1624460 148876 Average: 13994882 15570172 2430078 14.80 59364 1716640 760688 4.35 681616 1533532 122784 13:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:04:01 ens3 423.76 276.24 1573.97 75.27 0.00 0.00 0.00 0.00 13:04:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 13:05:01 ens3 49.13 35.08 702.75 8.09 0.00 0.00 0.00 0.00 13:05:01 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 236.46 155.67 1138.40 41.68 0.00 0.00 0.00 0.00 Average: lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-23923) 04/17/24 _x86_64_ (4 CPU) 13:02:40 LINUX RESTART (4 CPU) 13:03:01 CPU %user %nice %system %iowait %steal %idle 13:04:01 all 19.16 0.00 2.28 8.71 0.07 69.79 13:04:01 0 21.87 0.00 2.39 2.91 0.07 72.76 13:04:01 1 13.02 0.00 1.91 16.69 0.05 68.32 13:04:01 2 16.80 0.00 2.58 10.87 0.08 69.66 13:04:01 3 24.93 0.00 2.24 4.36 0.08 68.38 13:05:01 all 19.10 0.00 1.19 5.67 0.05 73.99 13:05:01 0 35.75 0.00 1.65 2.23 0.07 60.30 13:05:01 1 15.60 0.00 1.03 1.92 0.05 81.40 13:05:01 2 14.52 0.00 1.27 17.20 0.05 66.95 13:05:01 3 10.49 0.00 0.80 1.37 0.05 87.29 Average: all 19.13 0.00 1.73 7.19 0.06 71.89 Average: 0 28.82 0.00 2.02 2.57 0.07 66.52 Average: 1 14.31 0.00 1.47 9.29 0.05 74.88 Average: 2 15.66 0.00 1.93 14.04 0.07 68.30 Average: 3 17.71 0.00 1.52 2.86 0.07 77.84