---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-3724 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 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 424 1377 0 2142 3259 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:09:ef:b2 brd ff:ff:ff:ff:ff:ff inet 10.32.6.146/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86221sec preferred_lft 86221sec inet6 fe80::f816:3eff:fe09:efb2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-3724) 06/17/24 _x86_64_ (4 CPU) 14:54:46 LINUX RESTART (4 CPU) 14:55:01 tps rtps wtps bread/s bwrtn/s 14:56:01 122.86 43.38 79.49 1975.94 7004.17 14:57:01 114.15 38.14 76.00 2165.64 11711.91 Average: 118.51 40.76 77.75 2070.79 9358.04 14:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:56:01 1832216 3411688 2206428 54.63 49596 1685372 557432 10.96 509836 1524084 145044 14:57:01 1442024 3366096 2596620 64.29 61940 2006028 572048 11.24 684408 1716428 123016 Average: 1637120 3388892 2401524 59.46 55768 1845700 564740 11.10 597122 1620256 134030 14:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:56:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 14:56:01 ens3 397.28 241.98 1474.86 68.21 0.00 0.00 0.00 0.00 14:57:01 lo 2.50 2.50 0.23 0.23 0.00 0.00 0.00 0.00 14:57:01 ens3 369.96 378.07 1538.27 658.67 0.00 0.00 0.00 0.00 Average: lo 1.82 1.82 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 383.62 310.02 1506.57 363.44 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-3724) 06/17/24 _x86_64_ (4 CPU) 14:54:46 LINUX RESTART (4 CPU) 14:55:01 CPU %user %nice %system %iowait %steal %idle 14:56:01 all 21.46 0.00 1.80 3.40 0.06 73.28 14:56:01 0 39.79 0.00 2.42 0.38 0.07 57.34 14:56:01 1 25.00 0.00 1.87 5.45 0.07 67.60 14:56:01 2 5.50 0.00 1.34 6.70 0.05 86.41 14:56:01 3 15.52 0.00 1.52 1.08 0.05 81.83 14:57:01 all 31.58 0.00 1.71 2.04 0.08 64.60 14:57:01 0 53.10 0.00 2.07 1.13 0.10 43.59 14:57:01 1 19.73 0.00 0.92 0.27 0.07 79.01 14:57:01 2 26.95 0.00 1.99 3.93 0.07 67.06 14:57:01 3 26.48 0.00 1.89 2.82 0.07 68.74 Average: all 26.52 0.00 1.75 2.72 0.07 68.94 Average: 0 46.45 0.00 2.24 0.76 0.08 50.47 Average: 1 22.37 0.00 1.40 2.86 0.07 73.31 Average: 2 16.22 0.00 1.66 5.32 0.06 76.74 Average: 3 20.99 0.00 1.70 1.95 0.06 75.29