---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-20463 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 8.4G 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 547 13313 0 2178 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:81:9b:69 brd ff:ff:ff:ff:ff:ff inet 10.30.107.122/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86216sec preferred_lft 86216sec inet6 fe80::f816:3eff:fe81:9b69/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-20463) 04/04/24 _x86_64_ (4 CPU) 07:02:53 LINUX RESTART (4 CPU) 07:03:01 tps rtps wtps bread/s bwrtn/s 07:04:01 254.33 72.02 182.32 4752.13 38815.73 07:05:01 102.88 2.28 100.60 119.43 29950.42 Average: 178.60 37.14 141.45 2435.39 34382.34 07:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:04:01 13980252 15562452 2444716 14.88 54520 1729036 763272 4.37 726372 1503316 123676 07:05:01 13773744 15567616 2651224 16.14 75108 1906168 737660 4.22 756032 1653616 123956 Average: 13876998 15565034 2547970 15.51 64814 1817602 750466 4.29 741202 1578466 123816 07:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:04:01 lo 2.80 2.80 0.30 0.30 0.00 0.00 0.00 0.00 07:04:01 ens3 510.90 341.57 2070.71 80.00 0.00 0.00 0.00 0.00 07:05:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 07:05:01 ens3 45.37 28.59 592.09 6.66 0.00 0.00 0.00 0.00 Average: lo 2.03 2.03 0.21 0.21 0.00 0.00 0.00 0.00 Average: ens3 278.10 185.05 1331.28 43.33 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-20463) 04/04/24 _x86_64_ (4 CPU) 07:02:53 LINUX RESTART (4 CPU) 07:03:01 CPU %user %nice %system %iowait %steal %idle 07:04:01 all 26.07 0.00 3.00 7.12 0.09 63.72 07:04:01 0 25.89 0.00 2.68 2.95 0.07 68.41 07:04:01 1 26.89 0.00 2.85 5.12 0.10 65.04 07:04:01 2 26.62 0.00 2.71 9.71 0.10 60.86 07:04:01 3 24.89 0.00 3.74 10.74 0.10 60.53 07:05:01 all 16.84 0.00 1.16 9.50 0.05 72.45 07:05:01 0 44.69 0.00 2.25 5.67 0.08 47.31 07:05:01 1 9.42 0.00 0.72 0.91 0.03 88.92 07:05:01 2 10.59 0.00 0.69 0.35 0.02 88.36 07:05:01 3 2.85 0.00 1.02 30.98 0.05 65.10 Average: all 21.45 0.00 2.08 8.31 0.07 68.09 Average: 0 35.26 0.00 2.46 4.31 0.08 57.90 Average: 1 18.13 0.00 1.78 3.01 0.07 77.01 Average: 2 18.59 0.00 1.70 5.02 0.06 74.64 Average: 3 13.85 0.00 2.38 20.87 0.08 62.82