---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-2695 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: 2799.972 BogoMIPS: 5599.94 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 7.6G 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 436 1369 0 2138 3246 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:f2:e7:e3 brd ff:ff:ff:ff:ff:ff inet 10.32.6.99/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86242sec preferred_lft 86242sec inet6 fe80::f816:3eff:fef2:e7e3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-2695) 03/15/25 _x86_64_ (4 CPU) 12:27:52 LINUX RESTART (4 CPU) 12:28:01 tps rtps wtps bread/s bwrtn/s 12:29:01 151.60 54.65 96.95 3608.40 35765.01 12:30:01 124.66 38.83 85.84 2194.70 13649.99 Average: 138.13 46.74 91.39 2901.61 24708.42 12:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:29:01 1794988 3362364 2243664 55.55 51096 1671400 587376 11.55 539648 1531760 167980 12:30:01 1437464 3356552 2601188 64.41 63104 1998884 580828 11.42 642728 1760944 91252 Average: 1616226 3359458 2422426 59.98 57100 1835142 584102 11.48 591188 1646352 129616 12:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:29:01 ens3 374.73 248.53 1597.71 69.04 0.00 0.00 0.00 0.00 12:29:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 12:30:01 ens3 349.73 382.34 2164.62 69.74 0.00 0.00 0.00 0.00 12:30:01 lo 1.70 1.70 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 362.23 315.43 1881.14 69.39 0.00 0.00 0.00 0.00 Average: lo 1.38 1.38 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-2695) 03/15/25 _x86_64_ (4 CPU) 12:27:52 LINUX RESTART (4 CPU) 12:28:01 CPU %user %nice %system %iowait %steal %idle 12:29:01 all 21.27 0.00 2.03 4.15 0.06 72.50 12:29:01 0 7.22 0.00 1.11 2.78 0.07 88.83 12:29:01 1 9.42 0.00 1.54 8.82 0.05 80.17 12:29:01 2 24.14 0.00 2.48 1.02 0.07 72.30 12:29:01 3 44.22 0.00 2.94 3.95 0.07 48.83 12:30:01 all 31.88 0.00 1.82 2.23 0.08 63.97 12:30:01 0 22.00 0.00 1.45 2.81 0.07 73.67 12:30:01 1 23.81 0.00 1.62 2.07 0.07 72.43 12:30:01 2 51.61 0.00 2.52 1.37 0.12 44.38 12:30:01 3 30.14 0.00 1.74 2.69 0.08 65.35 Average: all 26.58 0.00 1.93 3.19 0.07 68.23 Average: 0 14.65 0.00 1.28 2.80 0.07 81.21 Average: 1 16.62 0.00 1.58 5.44 0.06 76.29 Average: 2 37.89 0.00 2.50 1.20 0.09 58.33 Average: 3 37.18 0.00 2.34 3.32 0.08 57.09