---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-44098 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 596 13244 0 2198 15132 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:05:16:bf brd ff:ff:ff:ff:ff:ff inet 10.30.106.233/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86240sec preferred_lft 86240sec inet6 fe80::f816:3eff:fe05:16bf/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-44098) 09/06/25 _x86_64_ (4 CPU) 18:41:41 LINUX RESTART (4 CPU) 18:42:01 tps rtps wtps bread/s bwrtn/s 18:43:01 121.18 27.98 93.20 898.25 15565.54 18:44:01 139.33 36.53 102.80 2486.39 22708.48 Average: 130.25 32.25 98.00 1692.32 19137.01 18:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:43:01 13763100 15414408 2661868 16.21 68792 1777804 1119704 6.41 813924 1621900 229408 18:44:01 13575632 15513044 2849336 17.35 74952 2052640 817924 4.68 807972 1805324 33508 Average: 13669366 15463726 2755602 16.78 71872 1915222 968814 5.54 810948 1713612 131458 18:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:43:01 ens3 105.42 80.64 1302.18 20.89 0.00 0.00 0.00 0.00 18:43:01 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 18:44:01 ens3 547.83 390.50 3188.06 104.97 0.00 0.00 0.00 0.00 18:44:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 326.62 235.57 2245.12 62.93 0.00 0.00 0.00 0.00 Average: lo 1.20 1.20 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-44098) 09/06/25 _x86_64_ (4 CPU) 18:41:41 LINUX RESTART (4 CPU) 18:42:01 CPU %user %nice %system %iowait %steal %idle 18:43:01 all 22.72 0.00 1.55 2.45 0.07 73.21 18:43:01 0 9.74 0.00 1.07 3.37 0.05 85.77 18:43:01 1 20.78 0.00 1.34 2.02 0.03 75.83 18:43:01 2 16.16 0.00 1.34 1.69 0.10 80.72 18:43:01 3 44.17 0.00 2.45 2.70 0.10 50.58 18:44:01 all 34.49 0.00 1.87 1.82 0.08 61.74 18:44:01 0 26.70 0.00 1.61 2.49 0.07 69.13 18:44:01 1 45.84 0.00 1.97 0.75 0.08 51.35 18:44:01 2 36.05 0.00 2.04 1.57 0.10 60.24 18:44:01 3 29.36 0.00 1.87 2.46 0.07 66.24 Average: all 28.60 0.00 1.71 2.14 0.07 67.48 Average: 0 18.21 0.00 1.34 2.93 0.06 77.46 Average: 1 33.29 0.00 1.65 1.39 0.06 63.61 Average: 2 26.11 0.00 1.69 1.63 0.10 70.48 Average: 3 36.78 0.00 2.16 2.58 0.08 58.39