---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-22102 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 8.4G 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 535 13235 0 2269 15181 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:32:2b:12 brd ff:ff:ff:ff:ff:ff inet 10.30.107.164/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86212sec preferred_lft 86212sec inet6 fe80::f816:3eff:fe32:2b12/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-22102) 04/10/24 _x86_64_ (4 CPU) 13:55:04 LINUX RESTART (4 CPU) 13:56:01 tps rtps wtps bread/s bwrtn/s 13:57:01 139.18 13.68 125.50 991.70 19689.92 13:58:01 79.29 1.10 78.19 124.38 14459.72 Average: 109.23 7.39 101.84 558.04 17074.82 13:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:57:01 13665508 15494640 2759452 16.80 76520 1943012 848328 4.85 803860 1720108 120320 13:58:01 13547696 15541672 2877264 17.52 94528 2077944 799756 4.58 754228 1864328 102600 Average: 13606602 15518156 2818358 17.16 85524 2010478 824042 4.72 779044 1792218 111460 13:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:57:01 ens3 77.45 51.47 1235.78 11.63 0.00 0.00 0.00 0.00 13:57:01 lo 0.87 0.87 0.10 0.10 0.00 0.00 0.00 0.00 13:58:01 ens3 32.58 26.80 247.65 8.10 0.00 0.00 0.00 0.00 13:58:01 lo 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 55.02 39.14 741.72 9.86 0.00 0.00 0.00 0.00 Average: lo 1.17 1.17 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-22102) 04/10/24 _x86_64_ (4 CPU) 13:55:04 LINUX RESTART (4 CPU) 13:56:01 CPU %user %nice %system %iowait %steal %idle 13:57:01 all 17.70 0.00 1.46 6.74 0.06 74.04 13:57:01 0 28.94 0.00 2.72 10.92 0.08 57.34 13:57:01 1 12.40 0.00 1.15 4.44 0.05 81.95 13:57:01 2 15.25 0.00 0.90 10.77 0.07 73.01 13:57:01 3 14.21 0.00 1.05 0.83 0.07 83.84 13:58:01 all 20.23 0.00 1.18 4.10 0.07 74.42 13:58:01 0 12.78 0.00 1.27 6.42 0.08 79.45 13:58:01 1 30.97 0.00 1.46 4.27 0.07 63.24 13:58:01 2 21.86 0.00 1.22 5.40 0.07 71.45 13:58:01 3 15.34 0.00 0.77 0.32 0.07 83.51 Average: all 18.96 0.00 1.32 5.42 0.07 74.23 Average: 0 20.86 0.00 2.00 8.67 0.08 68.40 Average: 1 21.68 0.00 1.30 4.36 0.06 72.60 Average: 2 18.55 0.00 1.06 8.09 0.07 72.23 Average: 3 14.77 0.00 0.91 0.58 0.07 83.67