---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-6145 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: 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 7.9G 0 7.9G 0% /dev tmpfs 1.6G 672K 1.6G 1% /run /dev/vda1 78G 8.3G 70G 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 546 13448 0 2044 15184 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:a4:ab:48 brd ff:ff:ff:ff:ff:ff inet 10.30.106.181/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86222sec preferred_lft 86222sec inet6 fe80::f816:3eff:fea4:ab48/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-6145) 12/19/23 _x86_64_ (4 CPU) 01:20:47 LINUX RESTART (4 CPU) 01:21:02 tps rtps wtps bread/s bwrtn/s 01:22:02 131.93 68.53 63.40 4674.73 20564.38 01:23:01 112.22 11.10 101.12 282.62 17667.37 Average: 122.07 39.81 82.26 2478.49 19115.75 01:21:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:22:02 14032936 15562988 2392032 14.56 58732 1675416 804884 4.61 668704 1514128 141748 01:23:01 13759164 15519872 2665804 16.23 72164 1880956 815196 4.67 737496 1695236 5876 Average: 13896050 15541430 2528918 15.40 65448 1778186 810040 4.64 703100 1604682 73812 01:21:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:22:02 lo 1.83 1.83 0.19 0.19 0.00 0.00 0.00 0.00 01:22:02 ens3 325.11 236.76 1479.38 58.70 0.00 0.00 0.00 0.00 01:23:01 lo 0.81 0.81 0.08 0.08 0.00 0.00 0.00 0.00 01:23:01 ens3 173.69 136.60 1372.26 45.44 0.00 0.00 0.00 0.00 Average: lo 1.32 1.32 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 249.39 186.67 1425.81 52.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-6145) 12/19/23 _x86_64_ (4 CPU) 01:20:47 LINUX RESTART (4 CPU) 01:21:02 CPU %user %nice %system %iowait %steal %idle 01:22:02 all 21.20 0.00 1.95 3.17 0.06 73.61 01:22:02 0 23.04 0.00 2.46 3.92 0.07 70.50 01:22:02 1 22.33 0.00 2.22 1.10 0.07 74.28 01:22:02 2 21.04 0.00 1.39 6.57 0.07 70.93 01:22:02 3 18.41 0.00 1.72 1.12 0.07 78.69 01:23:01 all 21.01 0.00 1.30 6.87 0.08 70.73 01:23:01 0 22.00 0.00 1.48 2.05 0.05 74.42 01:23:01 1 35.50 0.00 1.82 9.40 0.10 53.18 01:23:01 2 12.89 0.00 0.98 2.90 0.05 83.18 01:23:01 3 13.73 0.00 0.91 13.10 0.08 72.17 Average: all 21.11 0.00 1.62 5.02 0.07 72.17 Average: 0 22.52 0.00 1.97 2.99 0.06 72.46 Average: 1 28.90 0.00 2.02 5.25 0.09 63.74 Average: 2 16.96 0.00 1.19 4.73 0.06 77.07 Average: 3 16.06 0.00 1.31 7.12 0.08 75.42