---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-19511 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 8.4G 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 849 12931 0 2258 14876 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:d4:02:11 brd ff:ff:ff:ff:ff:ff inet 10.30.107.224/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86196sec preferred_lft 86196sec inet6 fe80::f816:3eff:fed4:211/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-19511) 03/30/24 _x86_64_ (4 CPU) 18:47:23 LINUX RESTART (4 CPU) 18:48:03 tps rtps wtps bread/s bwrtn/s 18:49:01 136.49 24.41 112.08 1234.88 33116.30 18:50:01 91.12 8.71 82.41 502.23 32824.93 Average: 113.42 16.43 96.99 862.35 32968.15 18:48:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:49:01 13654612 15341624 2770356 16.87 69524 1812516 1088820 6.23 910188 1632824 103220 18:50:01 13313648 15296768 3111320 18.94 75632 2094316 931056 5.33 1122196 1746908 89172 Average: 13484130 15319196 2940838 17.90 72578 1953416 1009938 5.78 1016192 1689866 96196 18:48:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:49:01 ens3 125.35 87.44 1496.52 35.05 0.00 0.00 0.00 0.00 18:49:01 lo 1.03 1.03 0.11 0.11 0.00 0.00 0.00 0.00 18:50:01 ens3 1706.58 1087.82 1903.21 437.05 0.00 0.00 0.00 0.00 18:50:01 lo 5.40 5.40 0.27 0.27 0.00 0.00 0.00 0.00 Average: ens3 929.36 596.10 1703.31 239.46 0.00 0.00 0.00 0.00 Average: lo 3.25 3.25 0.19 0.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-19511) 03/30/24 _x86_64_ (4 CPU) 18:47:23 LINUX RESTART (4 CPU) 18:48:03 CPU %user %nice %system %iowait %steal %idle 18:49:01 all 23.22 0.00 1.61 5.95 0.07 69.15 18:49:01 0 16.71 0.00 1.53 0.83 0.10 80.83 18:49:01 1 11.31 0.00 1.04 7.74 0.05 79.86 18:49:01 2 55.74 0.00 3.17 4.35 0.10 36.64 18:49:01 3 9.27 0.00 0.69 10.83 0.05 79.15 18:50:01 all 38.45 0.00 3.39 3.15 0.08 54.93 18:50:01 0 43.36 0.00 3.97 0.17 0.08 52.42 18:50:01 1 40.89 0.00 4.02 6.97 0.07 48.05 18:50:01 2 40.76 0.00 3.04 1.16 0.09 54.95 18:50:01 3 28.81 0.00 2.53 4.23 0.08 64.34 Average: all 30.92 0.00 2.51 4.53 0.08 61.96 Average: 0 30.24 0.00 2.77 0.50 0.09 66.40 Average: 1 26.33 0.00 2.55 7.35 0.06 63.71 Average: 2 48.23 0.00 3.10 2.75 0.10 45.82 Average: 3 19.17 0.00 1.62 7.49 0.07 71.65