---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-14830 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 8.9G 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 568 12740 0 2730 15148 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:c0:46:0b brd ff:ff:ff:ff:ff:ff inet 10.30.107.169/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86197sec preferred_lft 86197sec inet6 fe80::f816:3eff:fec0:460b/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-14830) 03/21/24 _x86_64_ (4 CPU) 11:54:24 LINUX RESTART (4 CPU) 11:55:02 tps rtps wtps bread/s bwrtn/s 11:56:01 132.99 23.86 109.13 1238.71 33968.89 11:57:01 124.10 3.75 120.35 358.21 37444.03 Average: 128.51 13.72 114.79 794.76 35721.06 11:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:56:01 13921636 15598184 2503332 15.24 68620 1803684 696268 3.98 650120 1630424 108268 11:57:01 13116320 15577604 3308648 20.14 82140 2555636 727636 4.16 917480 2130940 483796 Average: 13518978 15587894 2905990 17.69 75380 2179660 711952 4.07 783800 1880682 296032 11:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:56:01 lo 1.15 1.15 0.12 0.12 0.00 0.00 0.00 0.00 11:56:01 ens3 78.44 55.70 1057.80 30.69 0.00 0.00 0.00 0.00 11:57:01 lo 5.47 5.47 0.49 0.49 0.00 0.00 0.00 0.00 11:57:01 ens3 661.41 588.92 4098.22 2400.81 0.00 0.00 0.00 0.00 Average: lo 3.33 3.33 0.31 0.31 0.00 0.00 0.00 0.00 Average: ens3 372.37 324.55 2590.78 1225.71 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-14830) 03/21/24 _x86_64_ (4 CPU) 11:54:24 LINUX RESTART (4 CPU) 11:55:02 CPU %user %nice %system %iowait %steal %idle 11:56:01 all 19.61 0.00 1.38 6.72 0.06 72.23 11:56:01 0 5.41 0.00 0.67 14.85 0.05 79.03 11:56:01 1 8.56 0.00 0.80 1.10 0.03 89.50 11:56:01 2 45.29 0.00 2.57 7.34 0.10 44.69 11:56:01 3 19.18 0.00 1.50 3.61 0.07 75.65 11:57:01 all 43.27 0.00 2.22 3.02 0.11 51.37 11:57:01 0 33.13 0.00 2.32 5.56 0.12 58.86 11:57:01 1 55.11 0.00 2.91 1.42 0.12 40.43 11:57:01 2 44.47 0.00 1.32 0.13 0.12 53.96 11:57:01 3 40.40 0.00 2.29 4.99 0.10 52.22 Average: all 31.54 0.00 1.80 4.86 0.09 61.71 Average: 0 19.42 0.00 1.50 10.16 0.08 68.84 Average: 1 32.00 0.00 1.86 1.26 0.08 64.79 Average: 2 44.87 0.00 1.94 3.71 0.11 49.37 Average: 3 29.88 0.00 1.90 4.30 0.08 63.84