---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-2177 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 418 1409 0 2116 3265 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:85:89:bd brd ff:ff:ff:ff:ff:ff inet 10.32.7.137/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86207sec preferred_lft 86207sec inet6 fe80::f816:3eff:fe85:89bd/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-2177) 01/18/25 _x86_64_ (4 CPU) 07:04:45 LINUX RESTART (4 CPU) 07:05:02 tps rtps wtps bread/s bwrtn/s 07:06:01 114.07 24.88 89.19 793.63 6876.12 07:07:01 112.33 38.71 73.62 2171.50 11365.17 Average: 113.19 31.85 81.34 1488.35 9139.51 07:05:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 1803180 3429884 2235464 55.35 54316 1722184 536048 10.54 467292 1582636 204644 07:07:01 1451048 3348256 2587596 64.07 61648 1979620 602088 11.84 679880 1710832 114844 Average: 1627114 3389070 2411530 59.71 57982 1850902 569068 11.19 573586 1646734 159744 07:05:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 lo 1.02 1.02 0.09 0.09 0.00 0.00 0.00 0.00 07:06:01 ens3 139.87 107.61 1059.50 26.45 0.00 0.00 0.00 0.00 07:07:01 lo 2.50 2.50 0.23 0.23 0.00 0.00 0.00 0.00 07:07:01 ens3 327.73 351.26 1433.88 658.75 0.00 0.00 0.00 0.00 Average: lo 1.76 1.76 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 234.59 230.46 1248.26 345.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-2177) 01/18/25 _x86_64_ (4 CPU) 07:04:45 LINUX RESTART (4 CPU) 07:05:02 CPU %user %nice %system %iowait %steal %idle 07:06:01 all 20.20 0.00 1.40 3.12 0.06 75.22 07:06:01 0 17.39 0.00 1.36 3.11 0.05 78.09 07:06:01 1 32.48 0.00 2.00 2.84 0.07 62.61 07:06:01 2 28.01 0.00 1.50 0.24 0.07 70.18 07:06:01 3 2.88 0.00 0.72 6.32 0.03 90.05 07:07:01 all 29.42 0.00 1.60 1.84 0.08 67.05 07:07:01 0 23.57 0.00 1.42 1.31 0.07 73.63 07:07:01 1 44.70 0.00 2.27 2.80 0.10 50.13 07:07:01 2 26.24 0.00 1.69 1.42 0.08 70.56 07:07:01 3 23.10 0.00 1.06 1.79 0.07 73.99 Average: all 24.85 0.00 1.50 2.48 0.07 71.10 Average: 0 20.50 0.00 1.39 2.20 0.06 75.85 Average: 1 38.65 0.00 2.14 2.82 0.08 56.31 Average: 2 27.12 0.00 1.59 0.83 0.08 70.38 Average: 3 13.08 0.00 0.89 4.04 0.05 81.95