---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-7960 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 8.9G 69G 12% / 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 545 12758 0 2736 15171 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:9b:21:88 brd ff:ff:ff:ff:ff:ff inet 10.30.106.195/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86210sec preferred_lft 86210sec inet6 fe80::f816:3eff:fe9b:2188/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-7960) 02/23/24 _x86_64_ (4 CPU) 11:54:21 LINUX RESTART (4 CPU) 11:55:02 tps rtps wtps bread/s bwrtn/s 11:56:01 140.11 24.57 115.54 1264.73 25550.38 11:57:01 109.98 3.38 106.60 368.61 31850.82 Average: 124.92 13.89 111.03 812.91 28727.07 11:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:56:01 13550808 15271344 2874160 17.50 72556 1841364 1156620 6.62 988200 1655956 100776 11:57:01 13110196 15577800 3314772 20.18 85116 2559132 740972 4.24 922612 2130780 333736 Average: 13330502 15424572 3094466 18.84 78836 2200248 948796 5.43 955406 1893368 217256 11:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:56:01 lo 0.95 0.95 0.10 0.10 0.00 0.00 0.00 0.00 11:56:01 ens3 151.84 123.03 1625.57 42.55 0.00 0.00 0.00 0.00 11:57:01 lo 5.53 5.53 0.50 0.50 0.00 0.00 0.00 0.00 11:57:01 ens3 571.84 520.50 3517.68 2391.28 0.00 0.00 0.00 0.00 Average: lo 3.26 3.26 0.30 0.30 0.00 0.00 0.00 0.00 Average: ens3 363.60 323.43 2579.57 1226.78 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-7960) 02/23/24 _x86_64_ (4 CPU) 11:54:21 LINUX RESTART (4 CPU) 11:55:02 CPU %user %nice %system %iowait %steal %idle 11:56:01 all 24.07 0.00 1.66 2.94 0.06 71.27 11:56:01 0 25.64 0.00 1.50 0.95 0.05 71.86 11:56:01 1 26.70 0.00 2.19 7.16 0.07 63.88 11:56:01 2 16.66 0.00 0.93 2.30 0.07 80.04 11:56:01 3 27.32 0.00 2.01 1.31 0.05 69.31 11:57:01 all 40.48 0.00 2.23 1.63 0.09 55.58 11:57:01 0 54.77 0.00 2.17 0.40 0.10 42.56 11:57:01 1 46.22 0.00 2.27 2.39 0.10 49.02 11:57:01 2 23.83 0.00 1.85 1.42 0.07 72.83 11:57:01 3 37.30 0.00 2.62 2.30 0.08 57.70 Average: all 32.36 0.00 1.95 2.28 0.07 63.35 Average: 0 40.34 0.00 1.84 0.67 0.08 57.07 Average: 1 36.54 0.00 2.23 4.76 0.08 56.39 Average: 2 20.29 0.00 1.40 1.86 0.07 76.39 Average: 3 32.36 0.00 2.31 1.81 0.07 63.45