---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-19243 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 8.2G 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 562 13405 0 2072 15169 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:e5:64:1c brd ff:ff:ff:ff:ff:ff inet 10.30.107.130/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86219sec preferred_lft 86219sec inet6 fe80::f816:3eff:fee5:641c/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-19243) 03/30/24 _x86_64_ (4 CPU) 02:38:57 LINUX RESTART (4 CPU) 02:39:01 tps rtps wtps bread/s bwrtn/s 02:40:01 141.50 68.59 72.91 4612.33 50046.78 02:41:01 121.58 29.08 92.50 1693.72 20316.21 Average: 131.54 48.84 82.70 3153.15 35182.74 02:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:40:01 14016948 15515704 2408020 14.66 50872 1656276 833216 4.77 731548 1476624 127192 02:41:01 13786912 15582756 2638056 16.06 72208 1916012 735848 4.21 695200 1711588 86460 Average: 13901930 15549230 2523038 15.36 61540 1786144 784532 4.49 713374 1594106 106826 02:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:40:01 ens3 333.51 237.97 1467.14 59.59 0.00 0.00 0.00 0.00 02:40:01 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 02:41:01 ens3 201.07 159.74 1762.24 51.36 0.00 0.00 0.00 0.00 02:41:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 267.29 198.86 1614.68 55.47 0.00 0.00 0.00 0.00 Average: lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-19243) 03/30/24 _x86_64_ (4 CPU) 02:38:57 LINUX RESTART (4 CPU) 02:39:01 CPU %user %nice %system %iowait %steal %idle 02:40:01 all 19.00 0.00 3.41 8.01 0.08 69.50 02:40:01 0 14.73 0.00 2.44 1.59 0.07 81.18 02:40:01 1 11.12 0.00 5.66 6.11 0.12 76.98 02:40:01 2 32.95 0.00 2.66 11.07 0.10 53.21 02:40:01 3 17.19 0.00 2.85 13.32 0.07 66.58 02:41:01 all 24.80 0.00 2.02 3.11 0.08 69.99 02:41:01 0 21.50 0.00 2.37 0.29 0.08 75.76 02:41:01 1 34.93 0.00 2.36 1.55 0.12 61.04 02:41:01 2 25.77 0.00 1.99 4.28 0.07 67.89 02:41:01 3 17.03 0.00 1.35 6.30 0.07 75.26 Average: all 21.90 0.00 2.71 5.56 0.08 69.74 Average: 0 18.11 0.00 2.40 0.94 0.08 78.48 Average: 1 23.02 0.00 4.01 3.83 0.12 69.01 Average: 2 29.36 0.00 2.32 7.68 0.08 60.55 Average: 3 17.11 0.00 2.10 9.80 0.07 70.93