---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-23321 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 8.4G 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 545 13323 0 2170 15183 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:eb:f3:80 brd ff:ff:ff:ff:ff:ff inet 10.30.106.224/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86211sec preferred_lft 86211sec inet6 fe80::f816:3eff:feeb:f380/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-23321) 04/14/24 _x86_64_ (4 CPU) 14:22:23 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 132.98 24.05 108.93 1240.73 26653.56 14:25:01 92.98 8.78 84.20 511.25 24204.23 Average: 112.98 16.41 96.57 875.99 25428.90 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 13702384 15357616 2722584 16.58 69304 1781724 1128016 6.46 898296 1599980 106680 14:25:01 13672244 15575340 2752724 16.76 76516 2015684 747024 4.28 764436 1751836 136316 Average: 13687314 15466478 2737654 16.67 72910 1898704 937520 5.37 831366 1675908 121498 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 ens3 110.70 83.55 1059.72 35.57 0.00 0.00 0.00 0.00 14:24:01 lo 1.07 1.07 0.12 0.12 0.00 0.00 0.00 0.00 14:25:01 ens3 542.19 346.81 1719.08 530.38 0.00 0.00 0.00 0.00 14:25:01 lo 2.33 2.33 1.55 1.55 0.00 0.00 0.00 0.00 Average: ens3 326.45 215.18 1389.40 282.97 0.00 0.00 0.00 0.00 Average: lo 1.70 1.70 0.83 0.83 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-23321) 04/14/24 _x86_64_ (4 CPU) 14:22:23 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 23.85 0.00 1.56 4.39 0.06 70.15 14:24:01 0 39.11 0.00 2.21 2.62 0.07 56.00 14:24:01 1 27.55 0.00 1.52 1.07 0.07 69.80 14:24:01 2 15.91 0.00 1.67 5.63 0.08 76.70 14:24:01 3 12.76 0.00 0.87 8.24 0.03 78.09 14:25:01 all 40.86 0.00 2.04 2.72 0.08 54.29 14:25:01 0 32.80 0.00 1.55 0.38 0.08 65.17 14:25:01 1 41.42 0.00 2.15 1.83 0.10 54.50 14:25:01 2 49.45 0.00 2.22 1.95 0.08 46.30 14:25:01 3 39.76 0.00 2.26 6.70 0.08 51.20 Average: all 32.35 0.00 1.80 3.55 0.07 62.22 Average: 0 35.96 0.00 1.88 1.50 0.08 60.59 Average: 1 34.47 0.00 1.83 1.45 0.08 62.17 Average: 2 32.70 0.00 1.95 3.79 0.08 61.48 Average: 3 26.27 0.00 1.56 7.47 0.06 64.63