---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-10858 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 558 12702 0 2778 15157 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:08:75:08 brd ff:ff:ff:ff:ff:ff inet 10.30.107.85/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86192sec preferred_lft 86192sec inet6 fe80::f816:3eff:fe08:7508/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-10858) 03/04/24 _x86_64_ (4 CPU) 18:53:22 LINUX RESTART (4 CPU) 18:54:01 tps rtps wtps bread/s bwrtn/s 18:55:01 112.68 13.73 98.95 989.57 29365.77 18:56:01 158.20 33.74 124.46 2083.44 34492.24 Average: 135.44 23.74 111.71 1536.55 31929.22 18:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:55:01 13891152 15543000 2533816 15.43 68124 1781812 820096 4.69 707832 1607512 118132 18:56:01 13076312 15573056 3348656 20.39 85232 2588056 727212 4.16 941172 2146844 506140 Average: 13483732 15558028 2941236 17.91 76678 2184934 773654 4.43 824502 1877178 312136 18:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:55:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 18:55:01 ens3 55.14 36.34 915.80 7.53 0.00 0.00 0.00 0.00 18:56:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 18:56:01 ens3 555.31 474.16 4067.75 129.27 0.00 0.00 0.00 0.00 Average: lo 0.97 0.97 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 305.25 255.27 2491.91 68.40 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-10858) 03/04/24 _x86_64_ (4 CPU) 18:53:22 LINUX RESTART (4 CPU) 18:54:01 CPU %user %nice %system %iowait %steal %idle 18:55:01 all 19.20 0.00 1.36 6.28 0.05 73.11 18:55:01 0 24.67 0.00 1.17 1.57 0.05 72.55 18:55:01 1 9.42 0.00 0.92 2.62 0.02 87.02 18:55:01 2 36.06 0.00 2.58 11.03 0.10 50.23 18:55:01 3 6.73 0.00 0.75 9.94 0.03 82.55 18:56:01 all 43.07 0.00 2.31 2.79 0.10 51.73 18:56:01 0 36.49 0.00 2.07 2.91 0.07 58.46 18:56:01 1 47.62 0.00 2.23 3.03 0.10 47.03 18:56:01 2 30.49 0.00 2.40 2.24 0.08 64.79 18:56:01 3 57.74 0.00 2.55 2.98 0.13 36.60 Average: all 31.13 0.00 1.83 4.54 0.07 62.42 Average: 0 30.57 0.00 1.62 2.24 0.06 65.51 Average: 1 28.49 0.00 1.57 2.82 0.06 67.06 Average: 2 33.27 0.00 2.49 6.63 0.09 57.52 Average: 3 32.20 0.00 1.65 6.47 0.08 59.61