---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-1642 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 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 7.9G 0 7.9G 0% /dev tmpfs 1.6G 672K 1.6G 1% /run /dev/vda1 78G 8.4G 69G 11% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 7.9G 0 7.9G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 16040 589 13176 0 2274 15128 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:bb:0d:90 brd ff:ff:ff:ff:ff:ff inet 10.30.107.179/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86214sec preferred_lft 86214sec inet6 fe80::f816:3eff:febb:d90/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-1642) 05/18/24 _x86_64_ (4 CPU) 06:35:17 LINUX RESTART (4 CPU) 06:36:01 tps rtps wtps bread/s bwrtn/s 06:37:01 121.64 11.68 109.96 441.99 40701.10 06:38:01 124.55 14.20 110.35 1073.55 14305.22 Average: 123.09 12.94 110.16 757.74 27504.26 06:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:37:01 13764352 15464116 2660616 16.20 71224 1822344 877648 5.02 798744 1633420 190236 06:38:01 13524344 15519680 2900624 17.66 94112 2078836 806680 4.62 773976 1866084 103012 Average: 13644348 15491898 2780620 16.93 82668 1950590 842164 4.82 786360 1749752 146624 06:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:37:01 lo 1.87 1.87 0.21 0.21 0.00 0.00 0.00 0.00 06:37:01 ens3 66.36 45.28 724.60 11.19 0.00 0.00 0.00 0.00 06:38:01 lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 06:38:01 ens3 49.78 33.46 774.55 8.09 0.00 0.00 0.00 0.00 Average: lo 1.53 1.53 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 58.07 39.37 749.57 9.64 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-1642) 05/18/24 _x86_64_ (4 CPU) 06:35:17 LINUX RESTART (4 CPU) 06:36:01 CPU %user %nice %system %iowait %steal %idle 06:37:01 all 18.58 0.00 1.62 6.16 0.05 73.58 06:37:01 0 13.16 0.00 1.65 3.09 0.03 82.06 06:37:01 1 16.50 0.00 1.34 0.69 0.03 81.44 06:37:01 2 11.35 0.00 0.90 0.93 0.03 86.80 06:37:01 3 33.43 0.00 2.58 20.01 0.10 43.87 06:38:01 all 21.42 0.00 1.37 2.98 0.05 74.18 06:38:01 0 22.25 0.00 1.32 4.81 0.05 71.57 06:38:01 1 29.98 0.00 1.92 1.20 0.05 66.85 06:38:01 2 23.45 0.00 1.39 0.33 0.03 74.79 06:38:01 3 9.94 0.00 0.84 5.61 0.07 83.55 Average: all 20.00 0.00 1.50 4.57 0.05 73.88 Average: 0 17.71 0.00 1.49 3.95 0.04 76.81 Average: 1 23.25 0.00 1.63 0.94 0.04 74.14 Average: 2 17.39 0.00 1.15 0.63 0.03 80.80 Average: 3 21.68 0.00 1.71 12.80 0.08 63.72