---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-6182 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 8.2G 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 534 13470 0 2034 15197 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:18:c8:19 brd ff:ff:ff:ff:ff:ff inet 10.30.106.51/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86239sec preferred_lft 86239sec inet6 fe80::f816:3eff:fe18:c819/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-6182) 02/17/24 _x86_64_ (4 CPU) 15:50:25 LINUX RESTART (4 CPU) 15:51:01 tps rtps wtps bread/s bwrtn/s 15:52:01 113.50 13.55 99.95 983.84 28311.55 15:53:01 115.28 29.65 85.64 1749.31 25693.45 Average: 114.39 21.60 92.79 1366.57 27002.50 15:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:52:01 13911188 15554780 2513780 15.30 69824 1769632 819088 4.69 682680 1606980 121364 15:53:01 13752060 15520180 2672908 16.27 76300 1885328 807724 4.62 768428 1676284 29464 Average: 13831624 15537480 2593344 15.79 73062 1827480 813406 4.66 725554 1641632 75414 15:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:52:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 15:52:01 ens3 50.57 34.09 898.45 7.00 0.00 0.00 0.00 0.00 15:53:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 15:53:01 ens3 116.15 99.12 866.82 41.85 0.00 0.00 0.00 0.00 Average: lo 1.17 1.17 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 83.36 66.61 882.64 24.42 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-6182) 02/17/24 _x86_64_ (4 CPU) 15:50:25 LINUX RESTART (4 CPU) 15:51:01 CPU %user %nice %system %iowait %steal %idle 15:52:01 all 20.29 0.00 1.51 4.53 0.05 73.61 15:52:01 0 35.25 0.00 2.21 2.57 0.05 59.92 15:52:01 1 14.75 0.00 1.44 13.38 0.05 70.38 15:52:01 2 13.64 0.00 1.20 1.82 0.03 83.31 15:52:01 3 17.51 0.00 1.20 0.38 0.05 80.85 15:53:01 all 23.50 0.00 1.35 3.86 0.06 71.23 15:53:01 0 13.99 0.00 1.07 0.43 0.05 84.46 15:53:01 1 10.19 0.00 1.24 12.03 0.07 76.48 15:53:01 2 11.16 0.00 0.83 0.43 0.05 87.53 15:53:01 3 58.76 0.00 2.29 2.56 0.08 36.31 Average: all 21.90 0.00 1.43 4.20 0.06 72.42 Average: 0 24.61 0.00 1.64 1.50 0.05 72.20 Average: 1 12.47 0.00 1.34 12.70 0.06 73.44 Average: 2 12.40 0.00 1.02 1.13 0.04 85.42 Average: 3 38.13 0.00 1.75 1.47 0.07 58.59