---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-76223 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 1019 12748 0 2271 14708 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:80:23:1f brd ff:ff:ff:ff:ff:ff inet 10.30.107.231/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86219sec preferred_lft 86219sec inet6 fe80::f816:3eff:fe80:231f/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-76223) 10/12/24 _x86_64_ (4 CPU) 17:56:29 LINUX RESTART (4 CPU) 17:57:01 tps rtps wtps bread/s bwrtn/s 17:58:01 138.26 37.38 100.88 1795.70 24358.61 17:59:01 142.68 31.53 111.15 2058.59 36874.65 Average: 140.47 34.45 106.02 1927.15 30616.63 17:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:58:01 13986668 15634816 2438300 14.85 66540 1778292 725096 4.15 602844 1613952 204152 17:59:01 13023220 15030444 3401748 20.71 73808 2122608 1261224 7.22 1382632 1782380 21832 Average: 13504944 15332630 2920024 17.78 70174 1950450 993160 5.68 992738 1698166 112992 17:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:58:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 17:58:01 ens3 79.75 55.99 1159.53 19.10 0.00 0.00 0.00 0.00 17:59:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 17:59:01 ens3 441.08 335.41 2297.29 161.23 0.00 0.00 0.00 0.00 Average: lo 0.90 0.90 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 260.41 195.70 1728.41 90.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-76223) 10/12/24 _x86_64_ (4 CPU) 17:56:29 LINUX RESTART (4 CPU) 17:57:01 CPU %user %nice %system %iowait %steal %idle 17:58:01 all 19.57 0.00 1.60 5.58 0.06 73.19 17:58:01 0 10.76 0.00 1.10 3.29 0.05 84.80 17:58:01 1 21.99 0.00 1.59 10.90 0.07 65.46 17:58:01 2 19.28 0.00 1.50 1.72 0.07 77.43 17:58:01 3 26.25 0.00 2.18 6.47 0.07 65.03 17:59:01 all 32.30 0.00 1.61 4.53 0.10 61.46 17:59:01 0 43.56 0.00 2.11 2.80 0.10 51.42 17:59:01 1 27.21 0.00 1.37 4.20 0.10 67.12 17:59:01 2 29.74 0.00 1.49 5.08 0.10 63.59 17:59:01 3 28.71 0.00 1.52 6.03 0.07 63.67 Average: all 25.92 0.00 1.60 5.06 0.08 67.34 Average: 0 27.13 0.00 1.61 3.05 0.08 68.14 Average: 1 24.60 0.00 1.48 7.55 0.08 66.29 Average: 2 24.48 0.00 1.50 3.39 0.08 70.55 Average: 3 27.48 0.00 1.85 6.25 0.07 64.35