---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-89322 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: 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 7.9G 0 7.9G 0% /dev tmpfs 1.6G 672K 1.6G 1% /run /dev/vda1 78G 8.4G 69G 11% / 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 580 13134 0 2325 15146 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 mq state UP group default qlen 1000 link/ether fa:16:3e:61:da:36 brd ff:ff:ff:ff:ff:ff inet 10.30.107.24/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86177sec preferred_lft 86177sec inet6 fe80::f816:3eff:fe61:da36/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-89322) 12/07/24 _x86_64_ (4 CPU) 17:33:27 LINUX RESTART (4 CPU) 17:34:02 tps rtps wtps bread/s bwrtn/s 17:35:01 180.99 30.33 150.66 1643.78 38760.83 17:36:01 74.64 24.43 50.21 1750.37 5888.49 17:37:01 34.63 7.43 27.20 579.37 5200.87 Average: 96.29 20.68 75.61 1322.74 16494.28 17:34:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:35:01 13219692 15020248 3205276 19.51 72844 1919100 1503712 8.61 1248452 1722600 108836 17:36:01 13419784 15364428 3005184 18.30 76004 2057964 943020 5.40 957076 1811896 41836 17:37:01 13459572 15519784 2965396 18.05 78692 2169608 790496 4.52 869484 1858460 16480 Average: 13366349 15301487 3058619 18.62 75847 2048891 1079076 6.18 1025004 1797652 55717 17:34:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:35:01 lo 0.88 0.88 0.09 0.09 0.00 0.00 0.00 0.00 17:35:01 ens3 260.79 202.03 2877.83 42.30 0.00 0.00 0.00 0.00 17:36:01 lo 19.41 19.41 2.42 2.42 0.00 0.00 0.00 0.00 17:36:01 ens3 925.86 625.61 1520.74 230.21 0.00 0.00 0.00 0.00 17:37:01 lo 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00 17:37:01 ens3 279.34 186.37 1396.15 64.64 0.00 0.00 0.00 0.00 Average: lo 7.07 7.07 0.87 0.87 0.00 0.00 0.00 0.00 Average: ens3 489.92 338.76 1926.34 112.77 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-89322) 12/07/24 _x86_64_ (4 CPU) 17:33:27 LINUX RESTART (4 CPU) 17:34:02 CPU %user %nice %system %iowait %steal %idle 17:35:01 all 31.01 0.00 1.99 2.27 0.07 64.65 17:35:01 0 26.11 0.00 1.60 3.70 0.07 68.52 17:35:01 1 29.10 0.00 1.67 1.25 0.07 67.92 17:35:01 2 26.90 0.00 1.83 0.49 0.07 70.70 17:35:01 3 41.98 0.00 2.86 3.66 0.09 51.42 17:36:01 all 30.26 0.00 2.33 0.46 0.08 66.89 17:36:01 0 30.19 0.00 2.10 0.15 0.05 67.51 17:36:01 1 29.82 0.00 2.57 0.52 0.08 67.01 17:36:01 2 31.25 0.00 2.41 0.77 0.08 65.48 17:36:01 3 29.76 0.00 2.22 0.38 0.07 67.57 17:37:01 all 26.60 0.00 1.25 0.31 0.06 71.78 17:37:01 0 22.60 0.00 1.17 0.03 0.07 76.13 17:37:01 1 36.33 0.00 1.47 0.22 0.08 61.90 17:37:01 2 25.20 0.00 1.10 0.12 0.05 73.53 17:37:01 3 22.27 0.00 1.23 0.87 0.07 75.56 Average: all 29.28 0.00 1.85 1.01 0.07 67.79 Average: 0 26.30 0.00 1.62 1.28 0.06 70.73 Average: 1 31.77 0.00 1.90 0.66 0.08 65.60 Average: 2 27.78 0.00 1.78 0.46 0.07 69.91 Average: 3 31.27 0.00 2.10 1.62 0.07 64.94