---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-11531 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 8.3G 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 550 13418 0 2071 15177 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:e0:4c:36 brd ff:ff:ff:ff:ff:ff inet 10.30.106.85/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86191sec preferred_lft 86191sec inet6 fe80::f816:3eff:fee0:4c36/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-11531) 01/12/24 _x86_64_ (4 CPU) 11:23:00 LINUX RESTART (4 CPU) 11:24:02 tps rtps wtps bread/s bwrtn/s 11:25:01 67.62 4.66 62.96 109.68 17026.00 11:26:01 90.25 13.83 76.42 1047.96 19270.39 Average: 79.03 9.28 69.74 582.76 18157.62 11:24:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:25:01 13951872 15514108 2473096 15.06 55732 1709248 817992 4.68 734780 1528364 78308 11:26:01 13785244 15573384 2639724 16.07 77400 1898872 733336 4.20 698824 1701128 123428 Average: 13868558 15543746 2556410 15.56 66566 1804060 775664 4.44 716802 1614746 100868 11:24:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:25:01 ens3 50.30 34.40 675.64 8.18 0.00 0.00 0.00 0.00 11:25:01 lo 0.88 0.88 0.09 0.09 0.00 0.00 0.00 0.00 11:26:01 ens3 31.51 23.98 316.29 5.79 0.00 0.00 0.00 0.00 11:26:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 40.83 29.15 494.45 6.97 0.00 0.00 0.00 0.00 Average: lo 0.94 0.94 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-11531) 01/12/24 _x86_64_ (4 CPU) 11:23:00 LINUX RESTART (4 CPU) 11:24:02 CPU %user %nice %system %iowait %steal %idle 11:25:01 all 15.06 0.00 1.10 11.62 0.04 72.17 11:25:01 0 18.86 0.00 1.31 26.65 0.07 53.11 11:25:01 1 24.72 0.00 1.63 1.73 0.05 71.87 11:25:01 2 10.96 0.00 1.08 17.89 0.03 70.04 11:25:01 3 5.82 0.00 0.42 0.17 0.02 93.57 11:26:01 all 18.68 0.00 1.38 6.60 0.05 73.29 11:26:01 0 36.68 0.00 2.58 17.91 0.10 42.73 11:26:01 1 19.55 0.00 1.45 1.17 0.05 77.78 11:26:01 2 7.76 0.00 0.84 6.63 0.03 84.74 11:26:01 3 10.75 0.00 0.67 0.72 0.03 87.83 Average: all 16.89 0.00 1.24 9.09 0.05 72.74 Average: 0 27.84 0.00 1.95 22.24 0.08 47.88 Average: 1 22.10 0.00 1.54 1.45 0.05 74.86 Average: 2 9.34 0.00 0.96 12.21 0.03 77.46 Average: 3 8.31 0.00 0.55 0.45 0.03 90.67