---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-5670 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 7.6G 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 432 1314 0 2197 3247 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:8e:28:6a brd ff:ff:ff:ff:ff:ff inet 10.32.7.183/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86222sec preferred_lft 86222sec inet6 fe80::f816:3eff:fe8e:286a/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-5670) 09/21/24 _x86_64_ (4 CPU) 19:37:53 LINUX RESTART (4 CPU) 19:38:01 tps rtps wtps bread/s bwrtn/s 19:39:01 158.27 67.66 90.62 4557.37 31451.16 19:40:01 127.62 38.35 89.27 2266.80 13661.20 Average: 142.95 53.00 89.94 3412.18 22556.92 19:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:39:01 1825232 3398700 2213412 54.81 50340 1678440 569116 11.19 522880 1517520 155232 19:40:01 1119344 3023076 2919300 72.28 63136 1982888 882272 17.34 984288 1733492 43192 Average: 1472288 3210888 2566356 63.54 56738 1830664 725694 14.27 753584 1625506 99212 19:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:39:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 19:39:01 ens3 326.50 217.78 1455.48 66.07 0.00 0.00 0.00 0.00 19:40:01 lo 2.35 2.35 0.29 0.29 0.00 0.00 0.00 0.00 19:40:01 ens3 495.67 499.80 2373.35 93.48 0.00 0.00 0.00 0.00 Average: lo 1.67 1.67 0.19 0.19 0.00 0.00 0.00 0.00 Average: ens3 411.07 358.78 1914.38 79.77 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-5670) 09/21/24 _x86_64_ (4 CPU) 19:37:53 LINUX RESTART (4 CPU) 19:38:01 CPU %user %nice %system %iowait %steal %idle 19:39:01 all 20.91 0.00 2.05 4.38 0.07 72.59 19:39:01 0 29.01 0.00 2.25 2.50 0.07 66.17 19:39:01 1 16.56 0.00 1.96 2.80 0.07 78.62 19:39:01 2 29.95 0.00 2.79 4.90 0.10 62.25 19:39:01 3 8.10 0.00 1.19 7.32 0.05 83.34 19:40:01 all 38.29 0.00 1.79 2.02 0.08 57.81 19:40:01 0 35.32 0.00 1.23 0.87 0.07 62.51 19:40:01 1 31.80 0.00 2.20 1.51 0.08 64.40 19:40:01 2 48.93 0.00 2.10 1.57 0.12 47.28 19:40:01 3 37.07 0.00 1.61 4.16 0.08 57.07 Average: all 29.60 0.00 1.92 3.20 0.08 65.20 Average: 0 32.16 0.00 1.74 1.68 0.07 64.34 Average: 1 24.17 0.00 2.08 2.16 0.08 71.52 Average: 2 39.45 0.00 2.45 3.23 0.11 54.76 Average: 3 22.58 0.00 1.40 5.74 0.07 70.21