---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-12681 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: 2799.998 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): 0-3 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 8.5G 69G 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 552 13210 0 2277 15173 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:38:60:14 brd ff:ff:ff:ff:ff:ff inet 10.30.106.104/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86204sec preferred_lft 86204sec inet6 fe80::f816:3eff:fe38:6014/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-12681) 01/16/24 _x86_64_ (4 CPU) 13:22:23 LINUX RESTART (4 CPU) 13:23:01 tps rtps wtps bread/s bwrtn/s 13:24:01 131.41 24.10 107.32 1242.33 39706.58 13:25:01 100.82 8.65 92.17 484.85 10135.11 Average: 116.11 16.37 99.74 863.59 24920.85 13:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:24:01 13825396 15486492 2599564 15.83 69896 1787208 1081936 6.19 768856 1606864 119872 13:25:01 13528884 15531996 2896076 17.63 78324 2111952 774992 4.44 837332 1818372 207016 Average: 13677140 15509244 2747820 16.73 74110 1949580 928464 5.31 803094 1712618 163444 13:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:24:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 13:24:01 ens3 107.48 73.69 1096.60 34.19 0.00 0.00 0.00 0.00 13:25:01 lo 2.22 2.22 1.54 1.54 0.00 0.00 0.00 0.00 13:25:01 ens3 472.17 396.73 2171.53 791.37 0.00 0.00 0.00 0.00 Average: lo 1.64 1.64 0.83 0.83 0.00 0.00 0.00 0.00 Average: ens3 289.83 235.21 1634.07 412.78 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-12681) 01/16/24 _x86_64_ (4 CPU) 13:22:23 LINUX RESTART (4 CPU) 13:23:01 CPU %user %nice %system %iowait %steal %idle 13:24:01 all 21.83 0.00 1.56 6.47 0.06 70.09 13:24:01 0 13.98 0.00 1.33 14.31 0.08 70.30 13:24:01 1 36.43 0.00 2.46 2.54 0.07 58.51 13:24:01 2 13.14 0.00 1.12 7.03 0.03 78.68 13:24:01 3 23.74 0.00 1.34 1.99 0.05 72.88 13:25:01 all 41.76 0.00 2.04 1.40 0.09 54.71 13:25:01 0 35.85 0.00 1.64 2.70 0.08 59.72 13:25:01 1 52.88 0.00 2.21 0.69 0.10 44.12 13:25:01 2 32.83 0.00 1.98 1.29 0.12 63.77 13:25:01 3 45.48 0.00 2.31 0.92 0.08 51.21 Average: all 31.78 0.00 1.80 3.94 0.08 62.41 Average: 0 24.91 0.00 1.49 8.51 0.08 65.01 Average: 1 44.62 0.00 2.33 1.62 0.08 51.35 Average: 2 22.97 0.00 1.55 4.17 0.08 71.24 Average: 3 34.61 0.00 1.82 1.46 0.07 62.04