---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-841 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 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 7.9G 0 7.9G 0% /dev tmpfs 1.6G 672K 1.6G 1% /run /dev/vda1 78G 8.9G 69G 12% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 7.9G 0 7.9G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 16040 550 12660 0 2829 15164 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 1458 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:1d:80:ce brd ff:ff:ff:ff:ff:ff inet 10.30.106.141/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86203sec preferred_lft 86203sec inet6 fe80::f816:3eff:fe1d:80ce/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-841) 11/17/23 _x86_64_ (4 CPU) 18:53:30 LINUX RESTART (4 CPU) 18:54:01 tps rtps wtps bread/s bwrtn/s 18:55:01 123.76 28.39 95.37 2156.21 25174.28 18:56:01 148.86 19.53 129.33 921.31 35920.41 Average: 136.31 23.96 112.35 1538.82 30546.90 18:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:55:01 13870388 15621428 2554580 15.55 71312 1874080 727920 4.17 632912 1701680 172792 18:56:01 12997508 15554844 3427460 20.87 84912 2647532 739296 4.23 965376 2203568 372700 Average: 13433948 15588136 2991020 18.21 78112 2260806 733608 4.20 799144 1952624 272746 18:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:55:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 18:55:01 ens3 96.23 63.95 1230.44 30.11 0.00 0.00 0.00 0.00 18:56:01 lo 5.53 5.53 0.50 0.50 0.00 0.00 0.00 0.00 18:56:01 ens3 640.98 580.84 4109.59 2401.03 0.00 0.00 0.00 0.00 Average: lo 3.30 3.30 0.31 0.31 0.00 0.00 0.00 0.00 Average: ens3 368.58 322.37 2669.89 1215.47 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-841) 11/17/23 _x86_64_ (4 CPU) 18:53:30 LINUX RESTART (4 CPU) 18:54:01 CPU %user %nice %system %iowait %steal %idle 18:55:01 all 20.92 0.00 1.60 4.17 0.05 73.26 18:55:01 0 11.09 0.00 1.27 10.92 0.05 76.67 18:55:01 1 17.84 0.00 1.49 2.02 0.08 78.56 18:55:01 2 37.04 0.00 2.20 1.40 0.07 59.29 18:55:01 3 17.66 0.00 1.47 2.35 0.05 78.46 18:56:01 all 42.14 0.00 2.39 2.69 0.10 52.67 18:56:01 0 33.23 0.00 2.20 6.02 0.07 58.48 18:56:01 1 39.60 0.00 2.70 0.15 0.10 57.45 18:56:01 2 41.72 0.00 1.82 2.59 0.07 53.81 18:56:01 3 54.15 0.00 2.80 1.96 0.13 40.95 Average: all 31.53 0.00 1.99 3.43 0.08 62.97 Average: 0 22.17 0.00 1.74 8.47 0.06 67.57 Average: 1 28.71 0.00 2.09 1.09 0.09 68.01 Average: 2 39.38 0.00 2.01 1.99 0.07 56.55 Average: 3 35.87 0.00 2.13 2.16 0.09 59.75