---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-671 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 442 1385 0 2115 3241 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:c4:ef:2b brd ff:ff:ff:ff:ff:ff inet 10.32.6.115/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86237sec preferred_lft 86237sec inet6 fe80::f816:3eff:fec4:ef2b/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-671) 01/01/25 _x86_64_ (4 CPU) 14:54:51 LINUX RESTART (4 CPU) 14:55:01 tps rtps wtps bread/s bwrtn/s 14:56:02 138.53 54.31 84.22 3583.80 7837.23 14:57:01 116.17 39.40 76.77 2208.03 12172.17 Average: 127.44 46.92 80.52 2901.70 9986.49 14:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:56:02 1786324 3351800 2252328 55.77 50572 1670564 609016 11.97 551520 1529660 166604 14:57:01 1388660 3285644 2649992 65.62 61712 1979520 647696 12.73 747332 1709360 121108 Average: 1587492 3318722 2451160 60.69 56142 1825042 628356 12.35 649426 1619510 143856 14:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:56:02 ens3 364.74 249.23 1596.06 69.37 0.00 0.00 0.00 0.00 14:56:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 14:57:01 ens3 344.26 365.90 1460.34 667.03 0.00 0.00 0.00 0.00 14:57:01 lo 2.54 2.54 0.24 0.24 0.00 0.00 0.00 0.00 Average: ens3 354.59 307.07 1528.77 365.69 0.00 0.00 0.00 0.00 Average: lo 1.80 1.80 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-671) 01/01/25 _x86_64_ (4 CPU) 14:54:51 LINUX RESTART (4 CPU) 14:55:01 CPU %user %nice %system %iowait %steal %idle 14:56:02 all 21.45 0.00 1.66 3.82 0.06 73.01 14:56:02 0 27.40 0.00 1.78 1.22 0.05 69.55 14:56:02 1 18.95 0.00 1.82 10.59 0.05 68.58 14:56:02 2 8.21 0.00 0.92 1.69 0.07 89.12 14:56:02 3 31.24 0.00 2.11 1.76 0.07 64.82 14:57:01 all 31.81 0.00 1.68 1.92 0.08 64.51 14:57:01 0 33.59 0.00 1.83 1.04 0.07 63.47 14:57:01 1 36.46 0.00 1.56 2.55 0.08 59.35 14:57:01 2 33.79 0.00 1.39 1.73 0.09 62.99 14:57:01 3 23.42 0.00 1.94 2.38 0.07 72.19 Average: all 26.59 0.00 1.67 2.88 0.07 68.79 Average: 0 30.46 0.00 1.81 1.13 0.06 66.54 Average: 1 27.64 0.00 1.69 6.60 0.07 64.00 Average: 2 20.89 0.00 1.15 1.71 0.08 76.17 Average: 3 27.34 0.00 2.03 2.07 0.07 68.49