---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-23573 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 8.5G 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 570 13063 0 2406 15139 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:dc:60:24 brd ff:ff:ff:ff:ff:ff inet 10.30.107.59/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86214sec preferred_lft 86214sec inet6 fe80::f816:3eff:fedc:6024/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-23573) 07/13/24 _x86_64_ (4 CPU) 11:39:24 LINUX RESTART (4 CPU) 11:40:02 tps rtps wtps bread/s bwrtn/s 11:41:01 160.33 27.59 132.74 1368.04 27117.98 11:42:01 133.51 3.75 129.76 97.18 29621.60 Average: 146.81 15.57 131.24 727.27 28380.31 11:40:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:41:01 13535504 15284408 2889464 17.59 74080 1865964 1180748 6.76 984248 1671896 146788 11:42:01 13360240 15478940 3064728 18.66 125060 2142972 873700 5.00 867012 1901764 120136 Average: 13447872 15381674 2977096 18.13 99570 2004468 1027224 5.88 925630 1786830 133462 11:40:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:41:01 ens3 168.07 128.64 1671.32 33.10 0.00 0.00 0.00 0.00 11:41:01 lo 1.56 1.56 0.18 0.18 0.00 0.00 0.00 0.00 11:42:01 ens3 41.59 26.96 290.72 9.60 0.00 0.00 0.00 0.00 11:42:01 lo 1.63 1.63 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 104.30 77.37 975.22 21.25 0.00 0.00 0.00 0.00 Average: lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-23573) 07/13/24 _x86_64_ (4 CPU) 11:39:24 LINUX RESTART (4 CPU) 11:40:02 CPU %user %nice %system %iowait %steal %idle 11:41:01 all 24.90 0.00 1.94 4.54 0.06 68.56 11:41:01 0 24.99 0.00 2.31 0.92 0.07 71.71 11:41:01 1 11.50 0.00 1.04 11.11 0.07 76.29 11:41:01 2 21.04 0.00 1.64 3.94 0.05 73.32 11:41:01 3 42.08 0.00 2.77 2.19 0.08 52.88 11:42:01 all 23.34 0.00 1.53 4.36 0.05 70.72 11:42:01 0 35.87 0.00 1.57 2.44 0.05 60.07 11:42:01 1 16.66 0.00 1.20 8.39 0.03 73.71 11:42:01 2 13.02 0.00 1.77 5.83 0.05 79.33 11:42:01 3 27.80 0.00 1.57 0.78 0.05 69.80 Average: all 24.11 0.00 1.74 4.45 0.05 69.65 Average: 0 30.48 0.00 1.94 1.68 0.06 65.84 Average: 1 14.11 0.00 1.12 9.73 0.05 74.99 Average: 2 17.00 0.00 1.71 4.89 0.05 76.35 Average: 3 34.88 0.00 2.16 1.48 0.07 61.41