---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-44861 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 8.2G 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 592 13431 0 2016 15141 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:ab:bf:10 brd ff:ff:ff:ff:ff:ff inet 10.30.107.199/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86254sec preferred_lft 86254sec inet6 fe80::f816:3eff:feab:bf10/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-44861) 10/01/24 _x86_64_ (4 CPU) 14:53:56 LINUX RESTART (4 CPU) 14:54:01 tps rtps wtps bread/s bwrtn/s 14:55:02 285.37 67.74 217.63 4617.13 56252.18 14:56:01 143.53 34.33 109.20 1886.19 28966.75 Average: 215.06 51.18 163.87 3263.24 42725.23 14:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:55:02 14052008 15581732 2372960 14.45 61328 1672024 768708 4.40 660540 1508812 122820 14:56:01 13825508 15574660 2599460 15.83 72204 1871304 780672 4.47 713300 1665092 21464 Average: 13938758 15578196 2486210 15.14 66766 1771664 774690 4.43 686920 1586952 72142 14:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:55:02 lo 1.80 1.80 0.19 0.19 0.00 0.00 0.00 0.00 14:55:02 ens3 324.73 222.81 1559.51 72.42 0.00 0.00 0.00 0.00 14:56:01 lo 0.88 0.88 0.09 0.09 0.00 0.00 0.00 0.00 14:56:01 ens3 116.71 94.58 959.64 28.69 0.00 0.00 0.00 0.00 Average: lo 1.34 1.34 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 221.60 159.24 1262.12 50.74 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-44861) 10/01/24 _x86_64_ (4 CPU) 14:53:56 LINUX RESTART (4 CPU) 14:54:01 CPU %user %nice %system %iowait %steal %idle 14:55:02 all 19.88 0.00 2.14 8.59 0.08 69.32 14:55:02 0 12.14 0.00 2.30 7.28 0.07 78.22 14:55:02 1 25.49 0.00 2.19 8.40 0.07 63.86 14:55:02 2 22.84 0.00 2.53 10.28 0.10 64.24 14:55:02 3 19.04 0.00 1.49 8.40 0.08 70.98 14:56:01 all 22.32 0.00 1.43 4.95 0.07 71.23 14:56:01 0 16.78 0.00 1.26 5.65 0.05 76.26 14:56:01 1 41.17 0.00 1.94 1.55 0.07 55.28 14:56:01 2 15.32 0.00 1.48 1.57 0.07 81.56 14:56:01 3 15.99 0.00 1.06 11.01 0.07 71.88 Average: all 21.09 0.00 1.79 6.79 0.07 70.27 Average: 0 14.44 0.00 1.78 6.47 0.06 77.25 Average: 1 33.27 0.00 2.07 5.00 0.07 59.60 Average: 2 19.11 0.00 2.01 5.96 0.08 72.83 Average: 3 17.53 0.00 1.27 9.70 0.08 71.42