---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-4249 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 8.3G 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 583 13235 0 2221 15126 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:0f:3c:c7 brd ff:ff:ff:ff:ff:ff inet 10.30.107.162/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86219sec preferred_lft 86219sec inet6 fe80::f816:3eff:fe0f:3cc7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-4249) 02/10/24 _x86_64_ (4 CPU) 06:24:24 LINUX RESTART (4 CPU) 06:25:01 tps rtps wtps bread/s bwrtn/s 06:26:01 681.93 578.72 103.22 5656.44 31105.88 06:27:01 99.95 12.58 87.37 435.39 29066.09 Average: 390.12 294.84 95.27 3038.50 30083.09 06:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:26:01 13770532 15583128 2654436 16.16 203480 1782524 771064 4.41 765964 1620188 116848 06:27:01 13578956 15509308 2846012 17.33 208428 1892216 794944 4.55 880668 1691540 38608 Average: 13674744 15546218 2750224 16.74 205954 1837370 783004 4.48 823316 1655864 77728 06:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:26:01 lo 20.24 20.24 2.19 2.19 0.00 0.00 0.00 0.00 06:26:01 ens3 103.44 89.89 938.51 12.81 0.00 0.00 0.00 0.00 06:27:01 lo 11.80 11.80 1.25 1.25 0.00 0.00 0.00 0.00 06:27:01 ens3 433.24 283.52 1487.83 108.62 0.00 0.00 0.00 0.00 Average: lo 16.01 16.01 1.72 1.72 0.00 0.00 0.00 0.00 Average: ens3 268.81 186.98 1213.95 60.85 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-4249) 02/10/24 _x86_64_ (4 CPU) 06:24:24 LINUX RESTART (4 CPU) 06:25:01 CPU %user %nice %system %iowait %steal %idle 06:26:01 all 20.28 0.00 2.05 7.25 0.05 70.37 06:26:01 0 20.42 0.00 1.78 3.24 0.05 74.51 06:26:01 1 17.06 0.00 1.72 3.10 0.07 78.06 06:26:01 2 10.51 0.00 1.19 3.31 0.03 84.96 06:26:01 3 33.20 0.00 3.55 19.42 0.08 43.74 06:27:01 all 23.92 0.00 1.50 2.40 0.05 72.12 06:27:01 0 20.50 0.00 1.26 0.35 0.05 77.84 06:27:01 1 13.99 0.00 1.23 7.59 0.03 77.15 06:27:01 2 18.33 0.00 1.04 0.17 0.05 80.42 06:27:01 3 42.81 0.00 2.48 1.48 0.08 53.15 Average: all 22.11 0.00 1.77 4.82 0.05 71.25 Average: 0 20.46 0.00 1.52 1.79 0.05 76.18 Average: 1 15.52 0.00 1.47 5.35 0.05 77.60 Average: 2 14.43 0.00 1.11 1.73 0.04 82.68 Average: 3 38.04 0.00 3.01 10.38 0.08 48.48