---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-377 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: 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 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 434 1361 0 2148 3248 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:14:d2:7b brd ff:ff:ff:ff:ff:ff inet 10.32.7.74/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86243sec preferred_lft 86243sec inet6 fe80::f816:3eff:fe14:d27b/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-377) 07/20/24 _x86_64_ (4 CPU) 10:41:52 LINUX RESTART (4 CPU) 10:42:01 tps rtps wtps bread/s bwrtn/s 10:43:02 148.48 67.31 81.17 4535.24 11827.50 10:44:01 126.15 38.55 87.60 2218.61 13512.15 Average: 137.41 53.05 84.36 3386.66 12662.75 10:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:43:02 1792668 3377468 2245976 55.61 50912 1688804 573696 11.28 543792 1527196 158040 10:44:01 1434508 3364572 2604136 64.48 63048 2010244 576700 11.34 654696 1750960 90844 Average: 1613588 3371020 2425056 60.05 56980 1849524 575198 11.31 599244 1639078 124442 10:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:43:02 ens3 419.48 266.06 1582.34 69.87 0.00 0.00 0.00 0.00 10:43:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 10:44:01 ens3 393.41 418.91 2138.01 78.99 0.00 0.00 0.00 0.00 10:44:01 lo 1.66 1.66 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 406.55 341.84 1857.84 74.39 0.00 0.00 0.00 0.00 Average: lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-377) 07/20/24 _x86_64_ (4 CPU) 10:41:52 LINUX RESTART (4 CPU) 10:42:01 CPU %user %nice %system %iowait %steal %idle 10:43:02 all 21.20 0.00 2.02 4.31 0.07 72.40 10:43:02 0 18.38 0.00 1.72 3.54 0.05 76.31 10:43:02 1 19.35 0.00 1.60 1.75 0.08 77.21 10:43:02 2 32.39 0.00 3.19 5.57 0.08 58.77 10:43:02 3 14.72 0.00 1.55 6.42 0.05 77.26 10:44:01 all 31.90 0.00 1.75 1.96 0.08 64.30 10:44:01 0 33.20 0.00 1.05 1.53 0.07 64.16 10:44:01 1 24.52 0.00 1.60 1.89 0.08 71.91 10:44:01 2 25.45 0.00 2.23 0.46 0.10 71.76 10:44:01 3 44.45 0.00 2.14 3.95 0.07 49.39 Average: all 26.51 0.00 1.89 3.15 0.07 68.38 Average: 0 25.73 0.00 1.39 2.54 0.06 70.28 Average: 1 21.91 0.00 1.60 1.82 0.08 74.58 Average: 2 28.94 0.00 2.71 3.03 0.09 65.22 Average: 3 29.46 0.00 1.85 5.19 0.06 63.45