---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-4902 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: 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 2.0G 0 2.0G 0% /dev tmpfs 395M 664K 394M 1% /run /dev/vda1 20G 7.5G 12G 39% / 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 452 1353 0 2138 3231 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:18:93:14 brd ff:ff:ff:ff:ff:ff inet 10.32.6.110/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86235sec preferred_lft 86235sec inet6 fe80::f816:3eff:fe18:9314/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-4902) 09/12/24 _x86_64_ (4 CPU) 12:46:51 LINUX RESTART (4 CPU) 12:47:01 tps rtps wtps bread/s bwrtn/s 12:48:01 146.38 67.42 78.95 4546.98 7552.21 12:49:01 119.46 38.21 81.25 2172.17 12157.04 Average: 132.92 52.82 80.10 3359.57 9854.62 12:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:48:01 1809780 3389928 2228864 55.19 50624 1684632 572028 11.24 531552 1523060 156408 12:49:01 1389452 3309724 2649192 65.60 61864 2002596 616284 12.11 740316 1712848 121712 Average: 1599616 3349826 2439028 60.39 56244 1843614 594156 11.68 635934 1617954 139060 12:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:48:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 12:48:01 ens3 375.99 270.85 1530.17 70.98 0.00 0.00 0.00 0.00 12:49:01 lo 2.50 2.50 0.23 0.23 0.00 0.00 0.00 0.00 12:49:01 ens3 318.66 347.53 1522.88 653.77 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 Average: ens3 347.33 309.19 1526.52 362.37 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-4902) 09/12/24 _x86_64_ (4 CPU) 12:46:51 LINUX RESTART (4 CPU) 12:47:01 CPU %user %nice %system %iowait %steal %idle 12:48:01 all 20.96 0.00 2.04 4.17 0.05 72.78 12:48:01 0 11.98 0.00 1.57 6.91 0.03 79.51 12:48:01 1 12.63 0.00 1.60 5.45 0.05 80.27 12:48:01 2 38.68 0.00 2.87 2.77 0.07 55.60 12:48:01 3 20.58 0.00 2.12 1.50 0.05 75.74 12:49:01 all 31.95 0.00 1.63 1.75 0.07 64.59 12:49:01 0 23.07 0.00 1.50 3.49 0.05 71.89 12:49:01 1 32.38 0.00 1.59 0.76 0.08 65.18 12:49:01 2 39.74 0.00 1.39 2.00 0.10 56.78 12:49:01 3 32.65 0.00 2.06 0.77 0.07 64.46 Average: all 26.46 0.00 1.84 2.96 0.06 68.68 Average: 0 17.53 0.00 1.53 5.20 0.04 75.70 Average: 1 22.55 0.00 1.60 3.09 0.07 72.69 Average: 2 39.21 0.00 2.13 2.39 0.08 56.19 Average: 3 26.62 0.00 2.09 1.14 0.06 70.10