---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-72802 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 9.0G 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 569 12536 0 2934 15140 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:cd:65:11 brd ff:ff:ff:ff:ff:ff inet 10.30.107.242/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85996sec preferred_lft 85996sec inet6 fe80::f816:3eff:fecd:6511/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-72802) 11/10/23 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 69.29 2.37 66.93 155.81 10588.60 00:02:01 26.90 0.90 26.00 62.52 2321.61 00:03:01 40.23 1.30 38.93 64.12 4845.73 Average: 45.47 1.52 43.95 94.16 5918.91 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 11125632 13677048 5299328 32.26 97180 2618084 2424096 13.87 2898044 2115656 13256 00:02:01 12869396 15505328 3555564 21.65 99972 2695752 781560 4.47 1132700 2137684 49840 00:03:01 12871028 15538108 3553932 21.64 106068 2719624 759332 4.35 1118340 2149032 32912 Average: 12288685 14906828 4136275 25.18 101073 2677820 1321663 7.56 1716361 2134124 32003 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:01:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 00:01:01 ens3 687.30 554.60 4067.14 205.50 0.00 0.00 0.00 0.00 00:02:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 00:02:01 ens3 201.45 180.14 197.29 75.52 0.00 0.00 0.00 0.00 00:03:01 lo 35.26 35.26 3.17 3.17 0.00 0.00 0.00 0.00 00:03:01 ens3 167.76 190.38 319.40 638.00 0.00 0.00 0.00 0.00 Average: lo 12.02 12.02 1.08 1.08 0.00 0.00 0.00 0.00 Average: ens3 352.19 308.39 1528.08 306.33 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-72802) 11/10/23 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 60.09 0.00 2.05 0.40 0.15 37.31 00:01:01 0 58.16 0.00 1.89 0.50 0.15 39.30 00:01:01 1 58.17 0.00 2.17 0.77 0.18 38.71 00:01:01 2 58.26 0.00 2.31 0.28 0.12 39.02 00:01:01 3 65.87 0.00 1.81 0.07 0.14 32.11 00:02:01 all 51.85 0.00 2.48 3.33 0.11 42.23 00:02:01 0 48.24 0.00 2.48 0.95 0.12 48.22 00:02:01 1 58.07 0.00 2.72 7.67 0.10 31.44 00:02:01 2 47.15 0.00 2.62 4.37 0.08 45.77 00:02:01 3 53.90 0.00 2.16 0.36 0.12 43.47 00:03:01 all 21.57 0.00 1.24 1.75 0.06 75.38 00:03:01 0 41.27 0.00 1.33 0.75 0.07 56.58 00:03:01 1 13.85 0.00 0.97 3.83 0.07 81.28 00:03:01 2 25.02 0.00 1.94 1.06 0.07 71.91 00:03:01 3 6.12 0.00 0.70 1.32 0.05 91.81 Average: all 44.43 0.00 1.92 1.83 0.11 51.72 Average: 0 49.21 0.00 1.90 0.73 0.11 48.05 Average: 1 43.26 0.00 1.95 4.08 0.12 50.59 Average: 2 43.46 0.00 2.29 1.89 0.09 52.26 Average: 3 41.75 0.00 1.56 0.59 0.10 56.01