---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-7075 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 8.2G 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 548 13444 0 2046 15183 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:02:e6:96 brd ff:ff:ff:ff:ff:ff inet 10.30.106.200/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86232sec preferred_lft 86232sec inet6 fe80::f816:3eff:fe02:e696/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-7075) 02/20/24 _x86_64_ (4 CPU) 18:26:56 LINUX RESTART (4 CPU) 18:27:01 tps rtps wtps bread/s bwrtn/s 18:28:00 150.72 67.82 82.90 4621.90 53197.53 18:29:01 153.81 47.29 106.52 1689.30 25998.89 Average: 152.28 57.47 94.81 3143.48 39485.84 18:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:28:00 14077256 15604492 2347712 14.29 57792 1672992 755080 4.32 630068 1513360 138012 18:29:01 13756148 15517968 2668820 16.25 72700 1882564 813112 4.65 768548 1675256 43760 Average: 13916702 15561230 2508266 15.27 65246 1777778 784096 4.49 699308 1594308 90886 18:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:28:00 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 18:28:00 ens3 367.41 234.48 1437.79 58.81 0.00 0.00 0.00 0.00 18:29:01 lo 1.25 1.25 0.13 0.13 0.00 0.00 0.00 0.00 18:29:01 ens3 133.85 113.15 1205.59 40.93 0.00 0.00 0.00 0.00 Average: lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 249.66 173.31 1320.73 49.80 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-7075) 02/20/24 _x86_64_ (4 CPU) 18:26:56 LINUX RESTART (4 CPU) 18:27:01 CPU %user %nice %system %iowait %steal %idle 18:28:00 all 19.22 0.00 1.92 8.24 0.06 70.55 18:28:00 0 15.15 0.00 1.54 6.58 0.05 76.68 18:28:00 1 16.73 0.00 1.52 5.05 0.07 76.63 18:28:00 2 34.88 0.00 3.03 5.99 0.10 55.99 18:28:00 3 10.17 0.00 1.57 15.36 0.03 72.86 18:29:01 all 27.60 0.00 1.68 4.10 0.06 66.56 18:29:01 0 29.77 0.00 1.36 6.34 0.07 62.46 18:29:01 1 39.81 0.00 2.04 3.52 0.08 54.55 18:29:01 2 24.24 0.00 1.87 0.66 0.05 73.18 18:29:01 3 16.58 0.00 1.47 5.85 0.07 76.03 Average: all 23.45 0.00 1.80 6.15 0.06 68.54 Average: 0 22.52 0.00 1.45 6.46 0.06 69.51 Average: 1 28.37 0.00 1.78 4.28 0.07 65.49 Average: 2 29.51 0.00 2.45 3.30 0.07 64.66 Average: 3 13.41 0.00 1.52 10.55 0.05 74.46