---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-17669 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: 2799.996 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 8.4G 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 553 13227 0 2259 15160 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:72:6a:93 brd ff:ff:ff:ff:ff:ff inet 10.30.107.80/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86206sec preferred_lft 86206sec inet6 fe80::f816:3eff:fe72:6a93/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-17669) 03/23/24 _x86_64_ (4 CPU) 22:26:23 LINUX RESTART (4 CPU) 22:27:02 tps rtps wtps bread/s bwrtn/s 22:28:01 143.86 24.10 119.76 1216.47 31315.10 22:29:01 105.27 20.48 84.79 699.88 29660.39 Average: 124.40 22.27 102.13 956.01 30480.79 22:27:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:28:01 13689488 15368216 2735480 16.65 69768 1803924 1082156 6.19 885676 1624944 104836 22:29:01 13514092 15484472 2910876 17.72 97020 2047208 817612 4.68 839392 1805460 136320 Average: 13601790 15426344 2823178 17.19 83394 1925566 949884 5.44 862534 1715202 120578 22:27:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:28:01 ens3 121.83 95.63 1323.01 28.37 0.00 0.00 0.00 0.00 22:28:01 lo 0.95 0.95 0.10 0.10 0.00 0.00 0.00 0.00 22:29:01 ens3 69.34 59.56 690.48 21.02 0.00 0.00 0.00 0.00 22:29:01 lo 2.40 2.40 0.25 0.25 0.00 0.00 0.00 0.00 Average: ens3 95.36 77.44 1004.09 24.67 0.00 0.00 0.00 0.00 Average: lo 1.68 1.68 0.18 0.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-17669) 03/23/24 _x86_64_ (4 CPU) 22:26:23 LINUX RESTART (4 CPU) 22:27:02 CPU %user %nice %system %iowait %steal %idle 22:28:01 all 24.24 0.00 1.73 4.59 0.06 69.39 22:28:01 0 30.63 0.00 2.08 2.16 0.07 65.06 22:28:01 1 40.56 0.00 2.50 2.20 0.07 54.68 22:28:01 2 10.80 0.00 1.19 6.61 0.07 81.34 22:28:01 3 14.94 0.00 1.16 7.41 0.05 76.45 22:29:01 all 28.62 0.00 3.09 4.04 0.08 64.17 22:29:01 0 17.26 0.00 2.46 1.87 0.10 78.31 22:29:01 1 38.82 0.00 3.41 1.05 0.08 56.64 22:29:01 2 29.45 0.00 3.61 8.11 0.07 58.76 22:29:01 3 28.96 0.00 2.87 5.09 0.07 63.02 Average: all 26.45 0.00 2.41 4.31 0.07 66.75 Average: 0 23.89 0.00 2.27 2.02 0.08 71.74 Average: 1 39.68 0.00 2.96 1.62 0.08 55.67 Average: 2 20.22 0.00 2.41 7.37 0.07 69.94 Average: 3 22.02 0.00 2.02 6.24 0.06 69.66