---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-75958 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 9.2G 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 564 12396 0 3078 15145 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:96:0f:9c brd ff:ff:ff:ff:ff:ff inet 10.30.107.208/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86163sec preferred_lft 86163sec inet6 fe80::f816:3eff:fe96:f9c/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-75958) 10/11/24 _x86_64_ (4 CPU) 19:14:34 LINUX RESTART (4 CPU) 19:15:01 tps rtps wtps bread/s bwrtn/s 19:16:01 109.35 23.06 86.29 1427.76 25613.06 19:17:01 200.93 34.26 166.68 1835.39 41754.88 19:18:01 77.24 2.52 74.72 93.58 36796.40 Average: 129.18 19.95 109.23 1118.95 34721.84 19:15:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:16:01 13927044 15537844 2497924 15.21 64556 1746416 829112 4.74 707104 1575644 198072 19:17:01 12597576 14749184 3827392 23.30 83992 2248336 1355964 7.76 1548708 2021612 14940 19:18:01 12725800 15539116 3699168 22.52 92888 2884836 745312 4.27 1170028 2245380 162616 Average: 13083473 15275381 3341495 20.34 80479 2293196 976796 5.59 1141947 1947545 125209 19:15:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:16:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 19:16:01 ens3 63.94 43.93 1005.77 8.32 0.00 0.00 0.00 0.00 19:17:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 19:17:01 ens3 587.27 514.45 6906.42 92.42 0.00 0.00 0.00 0.00 19:18:01 lo 19.60 19.60 1.77 1.77 0.00 0.00 0.00 0.00 19:18:01 ens3 350.36 348.36 1680.02 2468.08 0.00 0.00 0.00 0.00 Average: lo 7.13 7.13 0.65 0.65 0.00 0.00 0.00 0.00 Average: ens3 333.87 302.26 3197.61 856.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-75958) 10/11/24 _x86_64_ (4 CPU) 19:14:34 LINUX RESTART (4 CPU) 19:15:01 CPU %user %nice %system %iowait %steal %idle 19:16:01 all 17.65 0.00 1.25 7.16 0.05 73.89 19:16:01 0 31.12 0.00 2.21 2.61 0.08 63.99 19:16:01 1 7.38 0.00 0.85 6.76 0.03 84.98 19:16:01 2 19.95 0.00 1.05 5.28 0.05 73.66 19:16:01 3 12.11 0.00 0.87 14.02 0.05 72.95 19:17:01 all 35.69 0.00 2.47 4.40 0.13 57.32 19:17:01 0 43.11 0.00 3.03 1.30 0.12 52.44 19:17:01 1 33.52 0.00 2.16 2.61 0.12 61.58 19:17:01 2 32.36 0.00 2.52 5.60 0.12 59.40 19:17:01 3 33.78 0.00 2.16 8.08 0.15 55.83 19:18:01 all 29.89 0.00 2.05 5.33 0.08 62.65 19:18:01 0 31.34 0.00 1.60 1.89 0.13 65.04 19:18:01 1 34.27 0.00 2.65 3.85 0.08 59.15 19:18:01 2 21.65 0.00 1.79 7.74 0.05 68.77 19:18:01 3 32.27 0.00 2.16 7.86 0.07 57.65 Average: all 27.72 0.00 1.92 5.63 0.09 64.64 Average: 0 35.17 0.00 2.28 1.93 0.11 60.51 Average: 1 25.07 0.00 1.89 4.41 0.08 68.56 Average: 2 24.62 0.00 1.78 6.21 0.07 67.31 Average: 3 26.04 0.00 1.73 9.99 0.09 62.15