---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-10260 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 8.3G 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 564 13320 0 2154 15158 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:be:dd:92 brd ff:ff:ff:ff:ff:ff inet 10.30.106.98/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86239sec preferred_lft 86239sec inet6 fe80::f816:3eff:febe:dd92/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-10260) 03/02/24 _x86_64_ (4 CPU) 07:48:23 LINUX RESTART (4 CPU) 07:49:02 tps rtps wtps bread/s bwrtn/s 07:50:01 134.82 24.01 110.81 1214.44 28279.55 07:51:01 125.35 17.91 107.43 777.34 29898.62 Average: 130.05 20.94 109.11 994.05 29095.88 07:49:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:50:01 13705436 15375752 2719532 16.56 70908 1795148 1080176 6.18 879292 1615696 123600 07:51:01 13662316 15544828 2762652 16.82 83500 1982912 758916 4.34 775212 1738100 29528 Average: 13683876 15460290 2741092 16.69 77204 1889030 919546 5.26 827252 1676898 76564 07:49:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:50:01 lo 1.02 1.02 0.11 0.11 0.00 0.00 0.00 0.00 07:50:01 ens3 133.66 99.54 1224.11 39.56 0.00 0.00 0.00 0.00 07:51:01 lo 3.60 3.60 0.38 0.38 0.00 0.00 0.00 0.00 07:51:01 ens3 129.90 93.95 700.03 24.63 0.00 0.00 0.00 0.00 Average: lo 2.32 2.32 0.24 0.24 0.00 0.00 0.00 0.00 Average: ens3 131.76 96.72 959.87 32.04 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-10260) 03/02/24 _x86_64_ (4 CPU) 07:48:23 LINUX RESTART (4 CPU) 07:49:02 CPU %user %nice %system %iowait %steal %idle 07:50:01 all 24.04 0.00 1.59 4.05 0.06 70.26 07:50:01 0 21.53 0.00 1.78 1.26 0.08 75.34 07:50:01 1 20.21 0.00 1.90 12.39 0.09 65.40 07:50:01 2 26.86 0.00 1.29 1.65 0.03 70.16 07:50:01 3 27.57 0.00 1.40 0.89 0.05 70.10 07:51:01 all 27.45 0.00 1.93 3.74 0.06 66.82 07:51:01 0 26.57 0.00 2.29 3.71 0.05 67.39 07:51:01 1 24.77 0.00 2.13 8.24 0.07 64.80 07:51:01 2 46.21 0.00 1.82 2.68 0.07 49.22 07:51:01 3 12.35 0.00 1.46 0.38 0.05 85.76 Average: all 25.76 0.00 1.76 3.89 0.06 68.52 Average: 0 24.07 0.00 2.04 2.49 0.07 71.33 Average: 1 22.50 0.00 2.02 10.30 0.08 65.10 Average: 2 36.62 0.00 1.56 2.17 0.05 59.61 Average: 3 19.86 0.00 1.43 0.63 0.05 78.03