---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-5094 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 7.6G 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 597 1168 0 2177 3082 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:31:18:d3 brd ff:ff:ff:ff:ff:ff inet 10.32.6.165/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86202sec preferred_lft 86202sec inet6 fe80::f816:3eff:fe31:18d3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-5094) 09/14/24 _x86_64_ (4 CPU) 15:35:51 LINUX RESTART (4 CPU) 15:36:01 tps rtps wtps bread/s bwrtn/s 15:37:02 148.66 67.27 81.39 4533.64 7713.38 15:38:01 115.64 17.96 97.68 644.23 15033.25 15:39:01 32.28 2.48 29.80 138.24 4984.37 Average: 98.77 29.30 69.46 1778.34 9211.33 15:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:37:02 1801216 3385676 2237428 55.40 51172 1688960 567684 11.16 537712 1528212 159972 15:38:01 952256 2877464 3086388 76.42 64068 2001964 945200 18.58 1114380 1766952 69208 15:39:01 1200148 3158876 2838496 70.28 67008 2032416 750052 14.74 881108 1753828 14968 Average: 1317873 3140672 2720771 67.37 60749 1907780 754312 14.83 844400 1682997 81383 15:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:37:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 15:37:02 ens3 383.77 232.68 1558.78 68.99 0.00 0.00 0.00 0.00 15:38:01 lo 2.36 2.36 0.26 0.26 0.00 0.00 0.00 0.00 15:38:01 ens3 530.72 586.93 3021.80 96.57 0.00 0.00 0.00 0.00 15:39:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 15:39:01 ens3 284.92 206.22 464.32 115.26 0.00 0.00 0.00 0.00 Average: lo 1.40 1.40 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 399.07 340.57 1674.15 93.59 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-5094) 09/14/24 _x86_64_ (4 CPU) 15:35:51 LINUX RESTART (4 CPU) 15:36:01 CPU %user %nice %system %iowait %steal %idle 15:37:02 all 21.66 0.00 1.94 3.98 0.06 72.36 15:37:02 0 12.07 0.00 1.24 2.44 0.05 84.21 15:37:02 1 5.43 0.00 1.32 7.10 0.03 86.12 15:37:02 2 45.87 0.00 3.06 4.40 0.12 46.56 15:37:02 3 23.27 0.00 2.16 1.98 0.05 72.53 15:38:01 all 39.58 0.00 1.79 1.45 0.10 57.08 15:38:01 0 32.23 0.00 1.76 2.71 0.08 63.21 15:38:01 1 36.99 0.00 1.70 1.38 0.09 59.84 15:38:01 2 43.43 0.00 1.77 1.51 0.12 53.18 15:38:01 3 45.68 0.00 1.94 0.20 0.12 52.05 15:39:01 all 23.15 0.00 0.97 0.79 0.05 75.04 15:39:01 0 12.46 0.00 0.92 0.62 0.02 85.98 15:39:01 1 38.59 0.00 1.08 2.34 0.08 57.91 15:39:01 2 11.57 0.00 0.79 0.12 0.03 87.49 15:39:01 3 30.09 0.00 1.07 0.07 0.07 68.71 Average: all 28.05 0.00 1.57 2.08 0.07 68.23 Average: 0 18.85 0.00 1.30 1.92 0.05 77.87 Average: 1 26.95 0.00 1.37 3.62 0.07 68.00 Average: 2 33.48 0.00 1.87 2.00 0.09 62.56 Average: 3 32.92 0.00 1.72 0.76 0.08 64.53