---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-230 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 8.9G 69G 12% / 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 570 12724 0 2744 15144 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:cd:02:21 brd ff:ff:ff:ff:ff:ff inet 10.30.107.89/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86182sec preferred_lft 86182sec inet6 fe80::f816:3eff:fecd:221/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-230) 01/27/24 _x86_64_ (4 CPU) 11:55:16 LINUX RESTART (4 CPU) 11:56:01 tps rtps wtps bread/s bwrtn/s 11:57:01 139.84 24.06 115.78 1239.79 30533.84 11:58:01 110.61 2.97 107.65 332.08 36998.63 Average: 125.23 13.51 111.71 785.94 33766.24 11:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:57:01 13498548 15230144 2926420 17.82 72652 1851704 1171164 6.70 1029308 1664528 103204 11:58:01 13053724 15512980 3371244 20.53 83832 2551536 793832 4.54 981308 2126952 322024 Average: 13276136 15371562 3148832 19.17 78242 2201620 982498 5.62 1005308 1895740 212614 11:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:57:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 11:57:01 ens3 157.71 133.89 1622.28 43.81 0.00 0.00 0.00 0.00 11:58:01 lo 2.47 2.47 0.22 0.22 0.00 0.00 0.00 0.00 11:58:01 ens3 524.81 455.14 3238.51 2372.57 0.00 0.00 0.00 0.00 Average: lo 1.67 1.67 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 341.26 294.52 2430.39 1208.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-230) 01/27/24 _x86_64_ (4 CPU) 11:55:16 LINUX RESTART (4 CPU) 11:56:01 CPU %user %nice %system %iowait %steal %idle 11:57:01 all 23.97 0.00 1.86 4.55 0.06 69.56 11:57:01 0 23.76 0.00 1.75 0.47 0.05 73.97 11:57:01 1 13.05 0.00 1.09 0.53 0.07 85.26 11:57:01 2 35.75 0.00 2.15 7.05 0.07 54.99 11:57:01 3 23.50 0.00 2.41 10.20 0.07 63.81 11:58:01 all 35.89 0.00 1.84 2.44 0.07 59.76 11:58:01 0 36.11 0.00 1.59 0.20 0.05 62.05 11:58:01 1 37.75 0.00 2.06 0.25 0.07 59.88 11:58:01 2 28.48 0.00 1.51 2.11 0.07 67.84 11:58:01 3 41.19 0.00 2.22 7.21 0.07 49.32 Average: all 29.93 0.00 1.85 3.50 0.06 64.66 Average: 0 29.93 0.00 1.67 0.33 0.05 68.01 Average: 1 25.35 0.00 1.57 0.39 0.07 72.62 Average: 2 32.11 0.00 1.83 4.57 0.07 61.43 Average: 3 32.36 0.00 2.32 8.70 0.07 56.55