---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-140 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 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 2.0G 0 2.0G 0% /dev tmpfs 395M 664K 394M 1% /run /dev/vda1 20G 7.5G 12G 40% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 398 1397 0 2148 3284 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:dc:70:b2 brd ff:ff:ff:ff:ff:ff inet 10.32.6.202/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86226sec preferred_lft 86226sec inet6 fe80::f816:3eff:fedc:70b2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-140) 03/30/24 _x86_64_ (4 CPU) 10:41:51 LINUX RESTART (4 CPU) 10:42:01 tps rtps wtps bread/s bwrtn/s 10:43:02 111.86 66.84 45.03 4504.72 6693.42 10:44:01 125.64 38.32 87.32 2150.42 13522.59 Average: 118.69 52.70 66.00 3337.46 10079.31 10:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:43:02 1835288 3404488 2203356 54.56 49176 1676076 567876 11.16 518944 1513244 152644 10:44:01 1452276 3373952 2586368 64.04 62464 2002340 576428 11.33 644812 1744424 80724 Average: 1643782 3389220 2394862 59.30 55820 1839208 572152 11.25 581878 1628834 116684 10:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:43:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 10:43:02 ens3 323.65 218.60 1393.64 59.58 0.00 0.00 0.00 0.00 10:44:01 lo 1.80 1.80 0.17 0.17 0.00 0.00 0.00 0.00 10:44:01 ens3 371.39 403.63 2225.05 74.01 0.00 0.00 0.00 0.00 Average: lo 1.46 1.46 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 347.32 310.33 1805.85 66.74 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-140) 03/30/24 _x86_64_ (4 CPU) 10:41:51 LINUX RESTART (4 CPU) 10:42:01 CPU %user %nice %system %iowait %steal %idle 10:43:02 all 22.28 0.00 1.81 2.75 0.05 73.11 10:43:02 0 30.65 0.00 2.39 1.80 0.05 65.12 10:43:02 1 7.45 0.00 1.27 6.78 0.02 84.49 10:43:02 2 12.72 0.00 1.12 1.64 0.05 84.47 10:43:02 3 38.30 0.00 2.46 0.75 0.07 58.42 10:44:01 all 32.80 0.00 1.68 2.21 0.07 63.24 10:44:01 0 47.02 0.00 2.40 1.92 0.09 48.57 10:44:01 1 30.09 0.00 1.41 2.75 0.07 65.68 10:44:01 2 25.30 0.00 1.35 3.86 0.05 69.45 10:44:01 3 28.73 0.00 1.58 0.31 0.09 69.29 Average: all 27.49 0.00 1.75 2.48 0.06 68.22 Average: 0 38.76 0.00 2.39 1.86 0.07 56.92 Average: 1 18.68 0.00 1.34 4.78 0.04 75.16 Average: 2 18.95 0.00 1.23 2.74 0.05 77.02 Average: 3 33.56 0.00 2.03 0.53 0.08 63.81