---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-19480 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 8.2G 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 13369 0 2077 15139 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:25:d5:bc brd ff:ff:ff:ff:ff:ff inet 10.30.106.219/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86235sec preferred_lft 86235sec inet6 fe80::f816:3eff:fe25:d5bc/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-19480) 03/30/24 _x86_64_ (4 CPU) 17:26:34 LINUX RESTART (4 CPU) 17:27:01 tps rtps wtps bread/s bwrtn/s 17:28:01 107.45 17.06 90.38 1016.23 22917.11 17:29:01 138.11 36.88 101.23 1945.28 26177.64 Average: 122.78 26.97 95.81 1480.75 24547.38 17:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:28:01 13966188 15558304 2458780 14.97 64492 1728540 794644 4.55 681384 1563192 149740 17:29:01 13697732 15508612 2727236 16.60 73988 1929800 773380 4.43 786196 1712636 26772 Average: 13831960 15533458 2593008 15.79 69240 1829170 784012 4.49 733790 1637914 88256 17:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:28:01 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 17:28:01 ens3 56.94 40.58 864.22 8.21 0.00 0.00 0.00 0.00 17:29:01 lo 0.77 0.77 0.07 0.07 0.00 0.00 0.00 0.00 17:29:01 ens3 397.73 276.74 1730.13 91.75 0.00 0.00 0.00 0.00 Average: lo 1.18 1.18 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 227.34 158.66 1297.17 49.98 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-19480) 03/30/24 _x86_64_ (4 CPU) 17:26:34 LINUX RESTART (4 CPU) 17:27:01 CPU %user %nice %system %iowait %steal %idle 17:28:01 all 19.37 0.00 1.32 4.62 0.06 74.63 17:28:01 0 19.42 0.00 1.12 6.29 0.05 73.12 17:28:01 1 28.39 0.00 1.78 4.59 0.07 65.18 17:28:01 2 23.05 0.00 1.48 1.20 0.05 74.22 17:28:01 3 6.64 0.00 0.89 6.40 0.03 86.04 17:29:01 all 23.96 0.00 1.46 4.85 0.06 69.67 17:29:01 0 27.27 0.00 2.19 1.30 0.07 69.17 17:29:01 1 14.47 0.00 1.22 0.44 0.05 83.83 17:29:01 2 30.63 0.00 0.88 1.30 0.07 67.12 17:29:01 3 23.46 0.00 1.51 16.38 0.07 58.59 Average: all 21.66 0.00 1.39 4.74 0.06 72.15 Average: 0 23.34 0.00 1.66 3.80 0.06 71.14 Average: 1 21.43 0.00 1.50 2.51 0.06 74.50 Average: 2 26.84 0.00 1.18 1.25 0.06 70.67 Average: 3 15.05 0.00 1.20 11.39 0.05 72.32