---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-1831 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 8.3G 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 555 13344 0 2139 15175 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:c6:aa:da brd ff:ff:ff:ff:ff:ff inet 10.30.107.67/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86249sec preferred_lft 86249sec inet6 fe80::f816:3eff:fec6:aada/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-1831) 05/10/24 _x86_64_ (4 CPU) 11:25:38 LINUX RESTART (4 CPU) 11:26:01 tps rtps wtps bread/s bwrtn/s 11:27:01 159.04 32.09 126.95 1650.92 19599.00 11:28:01 146.99 34.54 112.45 1874.89 23052.82 Average: 153.02 33.32 119.70 1762.91 21325.91 11:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:27:01 13873580 15555072 2551388 15.53 62792 1818672 775848 4.44 685092 1651564 160768 11:28:01 13693500 15568132 2731468 16.63 74092 1992688 752176 4.30 721456 1780892 22144 Average: 13783540 15561602 2641428 16.08 68442 1905680 764012 4.37 703274 1716228 91456 11:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:27:01 lo 1.67 1.67 0.19 0.19 0.00 0.00 0.00 0.00 11:27:01 ens3 100.75 65.36 883.67 18.71 0.00 0.00 0.00 0.00 11:28:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 11:28:01 ens3 154.99 123.35 997.09 35.18 0.00 0.00 0.00 0.00 Average: lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 127.87 94.35 940.38 26.94 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-1831) 05/10/24 _x86_64_ (4 CPU) 11:25:38 LINUX RESTART (4 CPU) 11:26:01 CPU %user %nice %system %iowait %steal %idle 11:27:01 all 20.88 0.00 1.53 3.79 0.06 73.74 11:27:01 0 19.50 0.00 1.57 4.51 0.05 74.37 11:27:01 1 12.90 0.00 1.10 3.52 0.03 82.44 11:27:01 2 38.88 0.00 2.12 1.80 0.08 57.12 11:27:01 3 12.21 0.00 1.36 5.31 0.07 81.05 11:28:01 all 27.11 0.00 1.46 2.64 0.07 68.72 11:28:01 0 17.82 0.00 0.99 3.89 0.05 77.25 11:28:01 1 33.81 0.00 1.87 0.92 0.10 63.30 11:28:01 2 23.36 0.00 1.10 0.65 0.08 74.80 11:28:01 3 33.43 0.00 1.87 5.11 0.07 59.52 Average: all 23.99 0.00 1.50 3.22 0.06 71.23 Average: 0 18.66 0.00 1.28 4.20 0.05 75.81 Average: 1 23.36 0.00 1.49 2.22 0.07 72.87 Average: 2 31.12 0.00 1.61 1.23 0.08 65.95 Average: 3 22.84 0.00 1.61 5.21 0.07 70.27