---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-17325 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 8.2G 70G 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 550 13505 0 1983 15183 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:17:53:43 brd ff:ff:ff:ff:ff:ff inet 10.30.107.113/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86251sec preferred_lft 86251sec inet6 fe80::f816:3eff:fe17:5343/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-17325) 03/23/24 _x86_64_ (4 CPU) 01:20:53 LINUX RESTART (4 CPU) 01:21:01 tps rtps wtps bread/s bwrtn/s 01:22:01 154.07 67.72 86.35 4617.50 45500.55 01:23:01 116.86 11.25 105.62 311.55 31866.56 Average: 135.47 39.49 95.98 2464.52 38683.55 01:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:22:01 14026604 15561152 2398364 14.60 59076 1679668 796692 4.56 673892 1519284 137296 01:23:01 13857576 15574260 2567392 15.63 71836 1839768 749560 4.29 691044 1652164 33828 Average: 13942090 15567706 2482878 15.12 65456 1759718 773126 4.42 682468 1585724 85562 01:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:22:01 lo 1.93 1.93 0.20 0.20 0.00 0.00 0.00 0.00 01:22:01 ens3 370.22 248.28 1483.50 60.76 0.00 0.00 0.00 0.00 01:23:01 lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 01:23:01 ens3 173.04 128.78 1124.08 50.28 0.00 0.00 0.00 0.00 Average: lo 1.57 1.57 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 271.63 188.53 1303.79 55.52 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-17325) 03/23/24 _x86_64_ (4 CPU) 01:20:53 LINUX RESTART (4 CPU) 01:21:01 CPU %user %nice %system %iowait %steal %idle 01:22:01 all 21.11 0.00 1.99 7.13 0.06 69.71 01:22:01 0 17.49 0.00 1.72 1.20 0.03 79.55 01:22:01 1 33.76 0.00 2.39 15.31 0.08 48.45 01:22:01 2 18.62 0.00 1.97 7.24 0.03 72.13 01:22:01 3 14.59 0.00 1.83 4.76 0.07 78.76 01:23:01 all 24.79 0.00 1.43 4.73 0.07 68.99 01:23:01 0 14.59 0.00 0.95 0.02 0.07 84.38 01:23:01 1 15.58 0.00 0.97 10.13 0.07 73.26 01:23:01 2 44.25 0.00 2.19 2.14 0.08 51.33 01:23:01 3 24.79 0.00 1.61 6.63 0.08 66.89 Average: all 22.95 0.00 1.71 5.93 0.06 69.35 Average: 0 16.04 0.00 1.34 0.61 0.05 81.97 Average: 1 24.66 0.00 1.68 12.71 0.08 60.88 Average: 2 31.43 0.00 2.08 4.69 0.06 61.73 Average: 3 19.69 0.00 1.72 5.69 0.08 72.83