---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-87804 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 8.5G 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 616 13016 0 2407 15111 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:27:22:1a brd ff:ff:ff:ff:ff:ff inet 10.30.106.238/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86230sec preferred_lft 86230sec inet6 fe80::f816:3eff:fe27:221a/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-87804) 11/30/24 _x86_64_ (4 CPU) 19:32:30 LINUX RESTART (4 CPU) 19:33:01 tps rtps wtps bread/s bwrtn/s 19:34:01 191.33 46.61 144.73 3012.03 55469.16 19:35:01 132.68 9.30 123.38 544.71 16677.09 Average: 162.01 27.95 134.05 1778.37 36073.12 19:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:34:01 13496788 15282668 2928180 17.83 71748 1907120 1019288 5.83 980676 1717348 129680 19:35:01 13303228 15446460 3121740 19.01 75188 2255876 894848 5.12 972376 1910316 18068 Average: 13400008 15364564 3024960 18.42 73468 2081498 957068 5.48 976526 1813832 73874 19:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:34:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 19:34:01 ens3 254.24 193.12 2167.50 48.08 0.00 0.00 0.00 0.00 19:35:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 19:35:01 ens3 464.01 289.15 2700.74 71.97 0.00 0.00 0.00 0.00 Average: lo 0.90 0.90 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 359.12 241.13 2434.12 60.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-87804) 11/30/24 _x86_64_ (4 CPU) 19:32:30 LINUX RESTART (4 CPU) 19:33:01 CPU %user %nice %system %iowait %steal %idle 19:34:01 all 26.52 0.00 1.86 2.50 0.07 69.05 19:34:01 0 44.68 0.00 2.59 7.00 0.08 45.65 19:34:01 1 28.00 0.00 1.88 0.88 0.05 69.18 19:34:01 2 13.65 0.00 1.00 0.78 0.03 84.54 19:34:01 3 19.82 0.00 1.97 1.34 0.07 76.80 19:35:01 all 28.04 0.00 1.52 0.95 0.07 69.42 19:35:01 0 21.38 0.00 1.09 1.22 0.07 76.24 19:35:01 1 34.36 0.00 1.71 0.30 0.07 63.56 19:35:01 2 33.65 0.00 1.82 0.43 0.08 64.01 19:35:01 3 22.69 0.00 1.51 1.87 0.07 73.87 Average: all 27.28 0.00 1.69 1.73 0.07 69.24 Average: 0 33.04 0.00 1.84 4.11 0.08 60.94 Average: 1 31.19 0.00 1.80 0.59 0.06 66.36 Average: 2 23.62 0.00 1.41 0.61 0.06 74.30 Average: 3 21.25 0.00 1.74 1.61 0.07 75.33