---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-10848 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 39% / 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 447 1355 0 2140 3235 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:e0:72:03 brd ff:ff:ff:ff:ff:ff inet 10.32.6.74/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86233sec preferred_lft 86233sec inet6 fe80::f816:3eff:fee0:7203/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-10848) 11/20/24 _x86_64_ (4 CPU) 14:54:48 LINUX RESTART (4 CPU) 14:55:01 tps rtps wtps bread/s bwrtn/s 14:56:01 132.98 46.73 86.25 2089.25 7370.64 14:57:01 113.78 37.93 75.85 2158.97 11484.62 Average: 123.38 42.33 81.05 2124.11 9427.63 14:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:56:01 1789044 3378848 2249600 55.70 51652 1692984 593804 11.67 543248 1531688 149896 14:57:01 1359884 3282096 2678760 66.33 62228 2003700 644660 12.67 768708 1713852 121920 Average: 1574464 3330472 2464180 61.02 56940 1848342 619232 12.17 655978 1622770 135908 14:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:56:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 14:56:01 ens3 396.57 258.31 1554.11 70.04 0.00 0.00 0.00 0.00 14:57:01 lo 2.50 2.50 0.24 0.24 0.00 0.00 0.00 0.00 14:57:01 ens3 342.34 362.42 1451.16 654.82 0.00 0.00 0.00 0.00 Average: lo 1.72 1.72 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 369.46 310.36 1502.63 362.43 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-10848) 11/20/24 _x86_64_ (4 CPU) 14:54:48 LINUX RESTART (4 CPU) 14:55:01 CPU %user %nice %system %iowait %steal %idle 14:56:01 all 21.41 0.00 1.84 3.69 0.06 73.00 14:56:01 0 44.16 0.00 2.69 2.79 0.07 50.29 14:56:01 1 7.98 0.00 1.15 7.56 0.05 83.26 14:56:01 2 13.03 0.00 1.52 2.43 0.07 82.96 14:56:01 3 20.49 0.00 1.98 1.96 0.07 75.50 14:57:01 all 32.08 0.00 1.55 1.91 0.08 64.39 14:57:01 0 32.64 0.00 1.69 0.82 0.08 64.78 14:57:01 1 36.64 0.00 1.62 2.72 0.07 58.95 14:57:01 2 29.25 0.00 1.15 0.97 0.08 68.55 14:57:01 3 29.77 0.00 1.76 3.11 0.07 65.29 Average: all 26.74 0.00 1.70 2.80 0.07 68.69 Average: 0 38.40 0.00 2.19 1.80 0.08 57.54 Average: 1 22.30 0.00 1.39 5.14 0.06 71.11 Average: 2 21.14 0.00 1.34 1.70 0.08 75.75 Average: 3 25.13 0.00 1.87 2.54 0.07 70.40