---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-5987 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 566 13405 0 2068 15161 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:22:a3:71 brd ff:ff:ff:ff:ff:ff inet 10.30.107.27/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86210sec preferred_lft 86210sec inet6 fe80::f816:3eff:fe22:a371/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-5987) 02/17/24 _x86_64_ (4 CPU) 03:22:45 LINUX RESTART (4 CPU) 03:23:01 tps rtps wtps bread/s bwrtn/s 03:24:01 132.51 66.59 65.92 4535.38 23055.22 03:25:01 108.65 17.86 90.79 406.46 25058.94 Average: 120.58 42.22 78.36 2470.58 24057.25 03:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:24:01 14082308 15611848 2342660 14.26 57876 1675848 732512 4.19 621284 1514912 143436 03:25:01 13484120 15255112 2940848 17.90 74900 1885108 1096240 6.27 1012792 1687900 146932 Average: 13783214 15433480 2641754 16.08 66388 1780478 914376 5.23 817038 1601406 145184 03:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:24:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 03:24:01 ens3 313.31 226.01 1452.43 57.01 0.00 0.00 0.00 0.00 03:25:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 03:25:01 ens3 149.84 119.47 937.32 45.45 0.00 0.00 0.00 0.00 Average: lo 1.37 1.37 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 231.56 172.73 1194.83 51.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-5987) 02/17/24 _x86_64_ (4 CPU) 03:22:45 LINUX RESTART (4 CPU) 03:23:01 CPU %user %nice %system %iowait %steal %idle 03:24:01 all 20.03 0.00 1.70 8.00 0.07 70.20 03:24:01 0 17.20 0.00 1.16 1.67 0.05 79.92 03:24:01 1 27.00 0.00 2.36 9.60 0.07 60.96 03:24:01 2 9.16 0.00 1.28 18.52 0.05 70.99 03:24:01 3 26.86 0.00 1.98 2.10 0.08 68.97 03:25:01 all 25.10 0.00 1.68 4.94 0.07 68.21 03:25:01 0 21.59 0.00 1.34 4.15 0.08 72.84 03:25:01 1 32.93 0.00 2.03 1.43 0.07 63.54 03:25:01 2 26.23 0.00 1.91 13.74 0.08 58.03 03:25:01 3 19.71 0.00 1.42 0.47 0.05 78.36 Average: all 22.57 0.00 1.69 6.47 0.07 69.21 Average: 0 19.40 0.00 1.25 2.91 0.07 76.38 Average: 1 29.96 0.00 2.20 5.52 0.07 62.25 Average: 2 17.67 0.00 1.59 16.14 0.07 64.53 Average: 3 23.27 0.00 1.70 1.28 0.07 73.68