---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-18228 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 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 529 13305 0 2205 15189 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:44:ed:5f brd ff:ff:ff:ff:ff:ff inet 10.30.106.162/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86227sec preferred_lft 86227sec inet6 fe80::f816:3eff:fe44:ed5f/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-18228) 03/26/24 _x86_64_ (4 CPU) 09:35:54 LINUX RESTART (4 CPU) 09:36:01 tps rtps wtps bread/s bwrtn/s 09:37:01 235.91 70.22 165.69 4454.32 26365.61 09:38:01 101.33 11.20 90.13 720.81 12105.45 Average: 168.62 40.71 127.91 2587.57 19235.53 09:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:37:01 13991336 15514972 2433632 14.82 59336 1666696 929484 5.32 718748 1501644 131424 09:38:01 13733376 15553900 2691592 16.39 81652 1923924 811988 4.65 713660 1731688 149812 Average: 13862356 15534436 2562612 15.60 70494 1795310 870736 4.98 716204 1616666 140618 09:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:37:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 09:37:01 ens3 349.01 236.86 1287.38 73.28 0.00 0.00 0.00 0.00 09:38:01 lo 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 09:38:01 ens3 52.01 37.69 665.25 10.65 0.00 0.00 0.00 0.00 Average: lo 1.37 1.37 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 200.51 137.28 976.32 41.96 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-18228) 03/26/24 _x86_64_ (4 CPU) 09:35:54 LINUX RESTART (4 CPU) 09:36:01 CPU %user %nice %system %iowait %steal %idle 09:37:01 all 19.25 0.00 2.15 7.65 0.10 70.85 09:37:01 0 11.16 0.00 1.58 8.66 0.12 78.48 09:37:01 1 12.83 0.00 2.08 14.19 0.08 70.83 09:37:01 2 27.59 0.00 2.85 5.09 0.10 64.37 09:37:01 3 25.44 0.00 2.09 2.66 0.07 69.74 09:38:01 all 21.24 0.00 1.62 3.09 0.06 73.99 09:38:01 0 4.68 0.00 0.75 0.88 0.03 93.67 09:38:01 1 22.17 0.00 2.08 7.19 0.07 68.50 09:38:01 2 28.99 0.00 1.89 0.90 0.08 68.14 09:38:01 3 29.27 0.00 1.81 3.41 0.07 65.45 Average: all 20.25 0.00 1.89 5.37 0.08 72.42 Average: 0 7.91 0.00 1.16 4.76 0.07 86.10 Average: 1 17.50 0.00 2.08 10.69 0.08 69.66 Average: 2 28.29 0.00 2.37 3.00 0.09 66.26 Average: 3 27.35 0.00 1.95 3.04 0.07 67.59