---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-43083 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 676K 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 555 13182 0 2301 15155 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:88:e8:a5 brd ff:ff:ff:ff:ff:ff inet 10.30.106.213/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86210sec preferred_lft 86210sec inet6 fe80::f816:3eff:fe88:e8a5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-43083) 09/28/24 _x86_64_ (4 CPU) 18:16:16 LINUX RESTART (4 CPU) 18:17:02 tps rtps wtps bread/s bwrtn/s 18:18:01 170.46 30.38 140.08 1440.57 52604.91 18:19:01 81.46 3.83 77.63 151.39 11219.59 Average: 125.58 16.99 108.59 790.46 31734.95 18:17:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:18:01 13514060 15216388 2910908 17.72 70280 1825764 1166984 6.68 1042712 1638216 117736 18:19:01 13490320 15508264 2934648 17.87 103732 2085996 804960 4.61 801360 1859320 169460 Average: 13502190 15362326 2922778 17.79 87006 1955880 985972 5.64 922036 1748768 143598 18:17:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:18:01 ens3 151.30 116.03 1507.29 32.77 0.00 0.00 0.00 0.00 18:18:01 lo 1.02 1.02 0.11 0.11 0.00 0.00 0.00 0.00 18:19:01 ens3 112.01 73.10 863.59 20.87 0.00 0.00 0.00 0.00 18:19:01 lo 2.87 2.87 0.28 0.28 0.00 0.00 0.00 0.00 Average: ens3 131.49 94.38 1182.68 26.77 0.00 0.00 0.00 0.00 Average: lo 1.95 1.95 0.20 0.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-43083) 09/28/24 _x86_64_ (4 CPU) 18:16:16 LINUX RESTART (4 CPU) 18:17:02 CPU %user %nice %system %iowait %steal %idle 18:18:01 all 27.02 0.00 2.00 2.96 0.10 67.91 18:18:01 0 38.51 0.00 2.56 0.49 0.12 58.32 18:18:01 1 22.11 0.00 1.62 1.15 0.12 75.00 18:18:01 2 32.49 0.00 2.89 3.54 0.10 60.98 18:18:01 3 14.98 0.00 0.94 6.68 0.05 77.36 18:19:01 all 23.35 0.00 1.89 1.49 0.09 73.18 18:19:01 0 19.21 0.00 1.69 2.27 0.13 76.70 18:19:01 1 38.79 0.00 2.70 0.65 0.12 57.75 18:19:01 2 19.13 0.00 1.94 2.94 0.07 75.92 18:19:01 3 16.28 0.00 1.23 0.08 0.05 82.35 Average: all 25.17 0.00 1.94 2.22 0.10 70.57 Average: 0 28.78 0.00 2.12 1.39 0.13 67.58 Average: 1 30.50 0.00 2.17 0.90 0.12 66.31 Average: 2 25.75 0.00 2.41 3.24 0.08 68.52 Average: 3 15.64 0.00 1.09 3.35 0.05 79.88