---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-11579 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 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 2.0G 0 2.0G 0% /dev tmpfs 395M 664K 394M 1% /run /dev/vda1 20G 7.5G 12G 40% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 424 1374 0 2144 3258 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:7a:45:69 brd ff:ff:ff:ff:ff:ff inet 10.32.7.134/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86231sec preferred_lft 86231sec inet6 fe80::f816:3eff:fe7a:4569/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-11579) 11/29/24 _x86_64_ (4 CPU) 07:04:40 LINUX RESTART (4 CPU) 07:05:01 tps rtps wtps bread/s bwrtn/s 07:06:01 96.68 35.79 60.89 1677.99 6429.33 07:07:01 116.48 38.44 78.04 2197.10 11541.81 Average: 106.58 37.12 69.46 1937.54 8985.57 07:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 1768092 3423992 2270552 56.22 55024 1750216 529492 10.41 493724 1590220 206940 07:07:01 1429908 3357284 2608736 64.59 62616 2008532 596908 11.73 693392 1718660 115428 Average: 1599000 3390638 2439644 60.41 58820 1879374 563200 11.07 593558 1654440 161184 07:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 ens3 80.94 72.14 936.50 9.21 0.00 0.00 0.00 0.00 07:06:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 07:07:01 ens3 351.34 357.81 1443.61 666.17 0.00 0.00 0.00 0.00 07:07:01 lo 2.63 2.63 0.25 0.25 0.00 0.00 0.00 0.00 Average: ens3 216.14 214.97 1190.05 337.69 0.00 0.00 0.00 0.00 Average: lo 1.75 1.75 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-11579) 11/29/24 _x86_64_ (4 CPU) 07:04:40 LINUX RESTART (4 CPU) 07:05:01 CPU %user %nice %system %iowait %steal %idle 07:06:01 all 19.75 0.00 1.58 2.78 0.05 75.83 07:06:01 0 25.20 0.00 1.79 3.37 0.03 69.60 07:06:01 1 12.59 0.00 1.33 0.62 0.03 85.43 07:06:01 2 32.35 0.00 2.11 0.47 0.07 65.00 07:06:01 3 8.88 0.00 1.09 6.67 0.05 83.31 07:07:01 all 31.76 0.00 1.66 1.72 0.08 64.79 07:07:01 0 32.98 0.00 1.39 0.79 0.08 64.76 07:07:01 1 43.43 0.00 1.44 0.78 0.08 54.27 07:07:01 2 27.10 0.00 1.63 0.78 0.08 70.40 07:07:01 3 23.54 0.00 2.15 4.52 0.07 69.73 Average: all 25.76 0.00 1.62 2.25 0.06 70.31 Average: 0 29.09 0.00 1.59 2.08 0.06 67.18 Average: 1 27.99 0.00 1.38 0.70 0.06 69.86 Average: 2 29.72 0.00 1.87 0.63 0.08 67.71 Average: 3 16.24 0.00 1.62 5.59 0.06 76.49