---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-8387 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 538 13473 0 2028 15194 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:9e:68:f9 brd ff:ff:ff:ff:ff:ff inet 10.30.106.165/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86246sec preferred_lft 86246sec inet6 fe80::f816:3eff:fe9e:68f9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-8387) 02/24/24 _x86_64_ (4 CPU) 15:50:46 LINUX RESTART (4 CPU) 15:51:01 tps rtps wtps bread/s bwrtn/s 15:52:02 172.50 77.95 94.55 4716.55 72967.57 15:53:01 138.31 30.14 108.17 1778.85 14461.42 Average: 155.55 54.25 101.30 3260.16 43962.76 15:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:52:02 14036968 15571028 2388000 14.54 58768 1679536 777244 4.45 662968 1518328 144972 15:53:01 13821092 15580436 2603876 15.85 74916 1878828 771520 4.42 704788 1673192 40352 Average: 13929030 15575732 2495938 15.20 66842 1779182 774382 4.43 683878 1595760 92662 15:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:52:02 lo 2.40 2.40 0.24 0.24 0.00 0.00 0.00 0.00 15:52:02 ens3 361.72 229.85 1484.52 58.93 0.00 0.00 0.00 0.00 15:53:01 lo 0.95 0.95 0.10 0.10 0.00 0.00 0.00 0.00 15:53:01 ens3 136.19 104.73 1068.86 42.43 0.00 0.00 0.00 0.00 Average: lo 1.68 1.68 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 249.91 167.82 1278.45 50.75 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-8387) 02/24/24 _x86_64_ (4 CPU) 15:50:46 LINUX RESTART (4 CPU) 15:51:01 CPU %user %nice %system %iowait %steal %idle 15:52:02 all 20.55 0.00 1.98 11.46 0.06 65.94 15:52:02 0 30.08 0.00 3.01 3.01 0.07 63.84 15:52:02 1 15.07 0.00 1.74 10.99 0.07 72.13 15:52:02 2 25.80 0.00 1.81 2.29 0.05 70.06 15:52:02 3 11.27 0.00 1.39 29.54 0.05 57.75 15:53:01 all 25.41 0.00 1.48 2.47 0.06 70.58 15:53:01 0 27.84 0.00 2.12 4.23 0.07 65.74 15:53:01 1 13.74 0.00 0.87 0.24 0.05 85.10 15:53:01 2 29.28 0.00 1.11 1.43 0.07 68.12 15:53:01 3 30.78 0.00 1.80 3.98 0.07 63.37 Average: all 22.96 0.00 1.73 7.00 0.06 68.24 Average: 0 28.97 0.00 2.57 3.61 0.07 64.78 Average: 1 14.41 0.00 1.31 5.66 0.06 78.56 Average: 2 27.52 0.00 1.46 1.86 0.06 69.10 Average: 3 20.94 0.00 1.59 16.87 0.06 60.53