---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-1119 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: 2800.000 BogoMIPS: 5600.00 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 556 13202 0 2281 15170 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:3f:53:0d brd ff:ff:ff:ff:ff:ff inet 10.30.107.61/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86204sec preferred_lft 86204sec inet6 fe80::f816:3eff:fe3f:530d/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-1119) 01/31/24 _x86_64_ (4 CPU) 13:22:25 LINUX RESTART (4 CPU) 13:23:01 tps rtps wtps bread/s bwrtn/s 13:24:01 124.46 23.98 100.48 1239.93 30751.01 13:25:01 103.07 8.70 94.37 485.79 29685.45 Average: 113.76 16.34 97.43 862.86 30218.23 13:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:24:01 13747996 15417156 2676972 16.30 70440 1794368 1142912 6.54 840944 1613424 119788 13:25:01 13513572 15521192 2911396 17.73 78484 2116416 779732 4.46 848636 1822824 215484 Average: 13630784 15469174 2794184 17.01 74462 1955392 961322 5.50 844790 1718124 167636 13:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:24:01 ens3 103.03 74.47 1119.88 34.62 0.00 0.00 0.00 0.00 13:24:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 13:25:01 ens3 527.16 390.65 2146.15 791.32 0.00 0.00 0.00 0.00 13:25:01 lo 2.20 2.20 1.54 1.54 0.00 0.00 0.00 0.00 Average: ens3 315.10 232.56 1633.02 412.97 0.00 0.00 0.00 0.00 Average: lo 1.57 1.57 0.82 0.82 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-1119) 01/31/24 _x86_64_ (4 CPU) 13:22:25 LINUX RESTART (4 CPU) 13:23:01 CPU %user %nice %system %iowait %steal %idle 13:24:01 all 22.23 0.00 1.54 5.46 0.07 70.70 13:24:01 0 19.60 0.00 1.04 0.85 0.07 78.45 13:24:01 1 48.41 0.00 3.14 4.06 0.10 44.28 13:24:01 2 10.95 0.00 0.95 0.03 0.03 88.03 13:24:01 3 10.07 0.00 1.04 16.86 0.10 71.93 13:25:01 all 39.43 0.00 2.10 3.21 0.09 55.17 13:25:01 0 32.84 0.00 2.31 0.74 0.07 64.05 13:25:01 1 40.96 0.00 2.11 8.08 0.10 48.74 13:25:01 2 48.61 0.00 2.52 2.78 0.10 45.99 13:25:01 3 35.35 0.00 1.48 1.29 0.10 61.78 Average: all 30.81 0.00 1.82 4.34 0.08 62.95 Average: 0 26.22 0.00 1.67 0.79 0.07 71.25 Average: 1 44.70 0.00 2.63 6.07 0.10 46.51 Average: 2 29.73 0.00 1.74 1.40 0.07 67.07 Average: 3 22.69 0.00 1.26 9.09 0.10 66.86