---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-14600 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 548 13461 0 2029 15184 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:63:38:7c brd ff:ff:ff:ff:ff:ff inet 10.30.107.211/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86240sec preferred_lft 86240sec inet6 fe80::f816:3eff:fe63:387c/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-14600) 03/20/24 _x86_64_ (4 CPU) 13:48:55 LINUX RESTART (4 CPU) 13:49:01 tps rtps wtps bread/s bwrtn/s 13:50:01 263.68 67.57 196.11 4608.64 44081.78 13:51:01 123.80 33.44 90.35 1848.89 22144.18 Average: 193.83 50.53 143.30 3230.49 33126.67 13:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:50:01 13979464 15521240 2445504 14.89 52748 1694988 853392 4.88 734772 1506908 148272 13:51:01 13814188 15575520 2610780 15.90 72108 1883300 755320 4.32 704260 1680704 88384 Average: 13896826 15548380 2528142 15.39 62428 1789144 804356 4.60 719516 1593806 118328 13:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:50:01 ens3 398.17 242.37 1490.05 71.09 0.00 0.00 0.00 0.00 13:50:01 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 13:51:01 ens3 151.36 119.91 997.98 34.58 0.00 0.00 0.00 0.00 13:51:01 lo 1.23 1.23 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 274.92 181.22 1244.32 52.86 0.00 0.00 0.00 0.00 Average: lo 1.41 1.41 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-14600) 03/20/24 _x86_64_ (4 CPU) 13:48:55 LINUX RESTART (4 CPU) 13:49:01 CPU %user %nice %system %iowait %steal %idle 13:50:01 all 19.00 0.00 2.30 7.66 0.07 70.97 13:50:01 0 15.81 0.00 1.40 8.32 0.03 74.44 13:50:01 1 18.76 0.00 3.00 9.32 0.10 68.82 13:50:01 2 26.84 0.00 2.39 8.13 0.07 62.57 13:50:01 3 14.57 0.00 2.44 4.86 0.07 78.06 13:51:01 all 24.95 0.00 1.64 3.58 0.09 69.74 13:51:01 0 41.32 0.00 1.67 3.38 0.10 53.53 13:51:01 1 16.23 0.00 1.41 3.92 0.08 78.37 13:51:01 2 22.60 0.00 1.39 0.75 0.07 75.19 13:51:01 3 19.64 0.00 2.05 6.29 0.10 71.92 Average: all 21.97 0.00 1.97 5.62 0.08 70.35 Average: 0 28.56 0.00 1.54 5.85 0.07 63.98 Average: 1 17.49 0.00 2.20 6.62 0.09 73.59 Average: 2 24.72 0.00 1.89 4.44 0.07 68.88 Average: 3 17.10 0.00 2.24 5.58 0.08 75.00