---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-12521 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 8.9G 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 561 12689 0 2788 15154 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:0f:5e:11 brd ff:ff:ff:ff:ff:ff inet 10.30.106.229/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86207sec preferred_lft 86207sec inet6 fe80::f816:3eff:fe0f:5e11/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-12521) 01/15/24 _x86_64_ (4 CPU) 18:53:19 LINUX RESTART (4 CPU) 18:54:02 tps rtps wtps bread/s bwrtn/s 18:55:01 163.85 42.30 121.56 2682.66 32316.29 18:56:01 113.30 6.57 106.73 473.25 38007.80 Average: 138.36 24.28 114.08 1568.68 35185.95 18:54:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:55:01 13588788 15367528 2836180 17.27 72676 1898572 918796 5.26 892524 1712124 104724 18:56:01 13021436 15539316 3403532 20.72 84588 2609308 762180 4.36 976720 2163488 333560 Average: 13305112 15453422 3119856 18.99 78632 2253940 840488 4.81 934622 1937806 219142 18:54:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:55:01 lo 0.88 0.88 0.09 0.09 0.00 0.00 0.00 0.00 18:55:01 ens3 191.36 161.51 1817.83 48.29 0.00 0.00 0.00 0.00 18:56:01 lo 5.67 5.67 0.51 0.51 0.00 0.00 0.00 0.00 18:56:01 ens3 501.10 452.34 3367.58 2383.05 0.00 0.00 0.00 0.00 Average: lo 3.29 3.29 0.30 0.30 0.00 0.00 0.00 0.00 Average: ens3 347.53 308.15 2599.21 1225.48 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-12521) 01/15/24 _x86_64_ (4 CPU) 18:53:19 LINUX RESTART (4 CPU) 18:54:02 CPU %user %nice %system %iowait %steal %idle 18:55:01 all 24.82 0.00 1.90 4.12 0.07 69.10 18:55:01 0 19.39 0.00 1.72 1.11 0.09 77.69 18:55:01 1 48.14 0.00 3.09 2.19 0.10 46.47 18:55:01 2 12.61 0.00 1.78 7.62 0.05 77.93 18:55:01 3 19.11 0.00 0.99 5.56 0.05 74.29 18:56:01 all 38.86 0.00 2.35 2.50 0.10 56.19 18:56:01 0 33.18 0.00 2.14 5.13 0.08 59.46 18:56:01 1 50.20 0.00 1.90 0.32 0.08 47.50 18:56:01 2 39.84 0.00 2.81 3.82 0.07 53.47 18:56:01 3 32.28 0.00 2.57 0.70 0.15 64.30 Average: all 31.90 0.00 2.13 3.30 0.09 62.59 Average: 0 26.35 0.00 1.93 3.14 0.08 68.49 Average: 1 49.18 0.00 2.49 1.25 0.09 46.99 Average: 2 26.32 0.00 2.30 5.71 0.06 65.62 Average: 3 25.76 0.00 1.79 3.11 0.10 69.25