---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-3258 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 442 1358 0 2143 3240 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:29:a6:bb brd ff:ff:ff:ff:ff:ff inet 10.32.7.149/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86220sec preferred_lft 86220sec inet6 fe80::f816:3eff:fe29:a6bb/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-3258) 06/11/24 _x86_64_ (4 CPU) 14:54:41 LINUX RESTART (4 CPU) 14:55:01 tps rtps wtps bread/s bwrtn/s 14:56:01 116.93 35.91 81.02 1683.45 6203.63 14:57:01 117.38 38.18 79.20 2165.37 11695.12 Average: 117.16 37.04 80.11 1924.41 8949.38 14:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:56:01 1769436 3361688 2269208 56.19 50932 1696184 604588 11.88 561704 1533628 151168 14:57:01 1379688 3304388 2658956 65.84 62280 2006308 628876 12.36 748396 1715356 114648 Average: 1574562 3333038 2464082 61.01 56606 1851246 616732 12.12 655050 1624492 132908 14:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:56:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 14:56:01 ens3 78.60 73.20 907.21 9.73 0.00 0.00 0.00 0.00 14:57:01 lo 2.50 2.50 0.23 0.23 0.00 0.00 0.00 0.00 14:57:01 ens3 347.26 368.17 1459.66 664.85 0.00 0.00 0.00 0.00 Average: lo 1.78 1.78 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 212.93 220.69 1183.43 337.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-3258) 06/11/24 _x86_64_ (4 CPU) 14:54:41 LINUX RESTART (4 CPU) 14:55:01 CPU %user %nice %system %iowait %steal %idle 14:56:01 all 19.01 0.00 1.36 3.51 0.05 76.09 14:56:01 0 5.02 0.00 0.72 2.12 0.02 92.13 14:56:01 1 31.58 0.00 2.19 8.56 0.08 57.60 14:56:01 2 30.35 0.00 1.61 2.52 0.07 65.45 14:56:01 3 9.13 0.00 0.94 0.80 0.03 89.10 14:57:01 all 32.51 0.00 1.70 1.82 0.07 63.89 14:57:01 0 40.25 0.00 1.44 1.04 0.08 57.19 14:57:01 1 28.60 0.00 1.58 2.27 0.07 67.48 14:57:01 2 33.63 0.00 2.23 1.97 0.07 62.11 14:57:01 3 27.60 0.00 1.54 2.01 0.05 68.80 Average: all 25.76 0.00 1.53 2.66 0.06 69.98 Average: 0 22.60 0.00 1.08 1.58 0.05 74.69 Average: 1 30.09 0.00 1.88 5.41 0.08 62.54 Average: 2 32.00 0.00 1.92 2.24 0.07 63.77 Average: 3 18.36 0.00 1.24 1.41 0.04 78.96