---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-22633 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 8.4G 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 582 13183 0 2273 15134 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:2c:12:fc brd ff:ff:ff:ff:ff:ff inet 10.30.107.232/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86214sec preferred_lft 86214sec inet6 fe80::f816:3eff:fe2c:12fc/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-22633) 04/12/24 _x86_64_ (4 CPU) 06:38:40 LINUX RESTART (4 CPU) 06:39:01 tps rtps wtps bread/s bwrtn/s 06:40:02 229.45 32.01 197.43 1173.67 26390.13 06:41:01 120.74 14.29 106.46 1076.16 28369.70 Average: 175.55 23.22 152.33 1125.32 27371.60 06:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:40:02 13892276 15532568 2532692 15.42 66640 1769864 842340 4.82 712872 1594488 180952 06:41:01 13592756 15482548 2832212 17.24 86780 1987684 803380 4.60 806292 1777776 129408 Average: 13742516 15507558 2682452 16.33 76710 1878774 822860 4.71 759582 1686132 155180 06:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:40:02 ens3 190.18 137.71 1585.73 40.85 0.00 0.00 0.00 0.00 06:40:02 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 06:41:01 ens3 49.31 34.88 641.33 9.17 0.00 0.00 0.00 0.00 06:41:01 lo 1.63 1.63 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 120.34 86.72 1117.50 25.14 0.00 0.00 0.00 0.00 Average: lo 1.61 1.61 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-22633) 04/12/24 _x86_64_ (4 CPU) 06:38:40 LINUX RESTART (4 CPU) 06:39:01 CPU %user %nice %system %iowait %steal %idle 06:40:02 all 18.10 0.00 1.81 8.07 0.07 71.96 06:40:02 0 18.13 0.00 1.45 3.73 0.08 76.62 06:40:02 1 29.52 0.00 2.66 4.35 0.07 63.40 06:40:02 2 11.91 0.00 1.70 16.14 0.05 70.19 06:40:02 3 12.89 0.00 1.40 8.06 0.07 77.59 06:41:01 all 19.64 0.00 1.44 6.20 0.05 72.67 06:41:01 0 15.04 0.00 1.50 13.66 0.05 69.75 06:41:01 1 7.45 0.00 0.84 0.32 0.02 91.37 06:41:01 2 38.85 0.00 1.99 10.52 0.08 48.56 06:41:01 3 17.35 0.00 1.44 0.37 0.03 80.80 Average: all 18.86 0.00 1.62 7.14 0.06 72.31 Average: 0 16.60 0.00 1.47 8.64 0.07 73.22 Average: 1 18.51 0.00 1.75 2.34 0.04 77.36 Average: 2 25.27 0.00 1.85 13.35 0.07 59.47 Average: 3 15.09 0.00 1.42 4.25 0.05 79.18