---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-35566 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: 2799.996 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): 0-3 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 551 13419 0 2068 15178 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:d6:d0:08 brd ff:ff:ff:ff:ff:ff inet 10.30.106.58/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86237sec preferred_lft 86237sec inet6 fe80::f816:3eff:fed6:d008/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-35566) 04/27/24 _x86_64_ (4 CPU) 03:23:54 LINUX RESTART (4 CPU) 03:24:01 tps rtps wtps bread/s bwrtn/s 03:25:01 151.09 68.47 82.62 4629.76 46651.16 03:26:01 148.73 17.61 131.11 650.56 31197.20 Average: 149.91 43.04 106.87 2640.16 38924.18 03:24:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:25:01 14072960 15600540 2352008 14.32 59280 1672332 750252 4.29 632260 1511056 129008 03:26:01 13714716 15504828 2710252 16.50 74916 1905808 809916 4.64 779396 1696144 17924 Average: 13893838 15552684 2531130 15.41 67098 1789070 780084 4.46 705828 1603600 73466 03:24:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:25:01 ens3 397.78 240.21 1453.08 60.85 0.00 0.00 0.00 0.00 03:25:01 lo 1.87 1.87 0.21 0.21 0.00 0.00 0.00 0.00 03:26:01 ens3 515.01 358.92 2195.82 112.95 0.00 0.00 0.00 0.00 03:26:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 456.40 299.57 1824.45 86.90 0.00 0.00 0.00 0.00 Average: lo 1.50 1.50 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-35566) 04/27/24 _x86_64_ (4 CPU) 03:23:54 LINUX RESTART (4 CPU) 03:24:01 CPU %user %nice %system %iowait %steal %idle 03:25:01 all 21.09 0.00 2.13 7.36 0.06 69.36 03:25:01 0 41.95 0.00 3.09 2.52 0.07 52.37 03:25:01 1 24.97 0.00 1.89 6.07 0.05 67.02 03:25:01 2 6.39 0.00 1.78 14.03 0.03 77.77 03:25:01 3 11.02 0.00 1.72 6.85 0.07 80.34 03:26:01 all 35.79 0.00 2.10 2.70 0.08 59.34 03:26:01 0 26.21 0.00 1.54 1.62 0.07 70.56 03:26:01 1 52.64 0.00 2.69 0.90 0.08 43.67 03:26:01 2 32.08 0.00 1.77 2.26 0.07 63.82 03:26:01 3 32.19 0.00 2.40 6.00 0.08 59.33 Average: all 28.44 0.00 2.11 5.03 0.07 64.36 Average: 0 34.09 0.00 2.32 2.07 0.07 61.45 Average: 1 38.80 0.00 2.29 3.49 0.07 55.36 Average: 2 19.25 0.00 1.78 8.14 0.05 70.79 Average: 3 21.59 0.00 2.06 6.43 0.08 69.84