---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-22958 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 8.7G 69G 12% / 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 558 12902 0 2578 15162 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:8c:e9:85 brd ff:ff:ff:ff:ff:ff inet 10.30.106.166/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86229sec preferred_lft 86229sec inet6 fe80::f816:3eff:fe8c:e985/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-22958) 04/13/24 _x86_64_ (4 CPU) 07:51:13 LINUX RESTART (4 CPU) 07:52:01 tps rtps wtps bread/s bwrtn/s 07:53:01 181.99 48.64 133.34 3262.66 47640.99 07:54:01 106.87 7.35 99.52 272.22 21072.22 Average: 144.43 28.00 116.43 1767.44 34356.61 07:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:53:01 13317248 15114336 3107720 18.92 74640 1914064 1159440 6.64 1153432 1722476 94260 07:54:01 13227496 15540868 3197472 19.47 83884 2409660 745860 4.27 899684 2046432 23008 Average: 13272372 15327602 3152596 19.19 79262 2161862 952650 5.45 1026558 1884454 58634 07:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:53:01 lo 0.87 0.87 0.10 0.10 0.00 0.00 0.00 0.00 07:53:01 ens3 157.66 139.59 1252.92 39.77 0.00 0.00 0.00 0.00 07:54:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 07:54:01 ens3 327.40 240.39 3109.18 42.66 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 242.53 189.99 2181.05 41.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-22958) 04/13/24 _x86_64_ (4 CPU) 07:51:13 LINUX RESTART (4 CPU) 07:52:01 CPU %user %nice %system %iowait %steal %idle 07:53:01 all 29.16 0.00 1.81 4.37 0.07 64.60 07:53:01 0 28.95 0.00 1.49 1.94 0.05 67.58 07:53:01 1 45.72 0.00 2.63 6.91 0.07 44.66 07:53:01 2 20.97 0.00 1.66 6.14 0.05 71.19 07:53:01 3 21.08 0.00 1.47 2.47 0.08 74.89 07:54:01 all 31.12 0.00 1.77 1.25 0.07 65.80 07:54:01 0 33.06 0.00 1.64 0.12 0.05 65.14 07:54:01 1 40.78 0.00 2.59 0.70 0.07 55.86 07:54:01 2 26.71 0.00 1.14 1.45 0.10 70.60 07:54:01 3 23.90 0.00 1.74 2.71 0.07 71.58 Average: all 30.14 0.00 1.79 2.81 0.07 65.20 Average: 0 31.00 0.00 1.56 1.03 0.05 66.36 Average: 1 43.24 0.00 2.61 3.80 0.07 50.27 Average: 2 23.84 0.00 1.40 3.79 0.08 70.90 Average: 3 22.49 0.00 1.61 2.59 0.08 73.24