---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-9454 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 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 562 13285 0 2192 15158 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:93:c2:44 brd ff:ff:ff:ff:ff:ff inet 10.30.107.14/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86203sec preferred_lft 86203sec inet6 fe80::f816:3eff:fe93:c244/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-9454) 02/28/24 _x86_64_ (4 CPU) 13:34:28 LINUX RESTART (4 CPU) 13:35:01 tps rtps wtps bread/s bwrtn/s 13:36:01 86.17 22.38 63.80 1233.59 12441.05 13:37:01 82.20 2.28 79.92 119.45 13731.44 Average: 84.19 12.33 71.86 676.56 13086.20 13:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:36:01 13900692 15513076 2524276 15.37 57244 1753720 798404 4.57 779484 1524420 94520 13:37:01 13645032 15481172 2779936 16.93 77868 1944688 829008 4.74 844832 1690380 117552 Average: 13772862 15497124 2652106 16.15 67556 1849204 813706 4.66 812158 1607400 106036 13:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:36:01 lo 2.40 2.40 0.25 0.25 0.00 0.00 0.00 0.00 13:36:01 ens3 53.63 39.12 648.08 8.55 0.00 0.00 0.00 0.00 13:37:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 13:37:01 ens3 45.49 32.79 689.64 7.64 0.00 0.00 0.00 0.00 Average: lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 Average: ens3 49.56 35.96 668.86 8.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-9454) 02/28/24 _x86_64_ (4 CPU) 13:34:28 LINUX RESTART (4 CPU) 13:35:01 CPU %user %nice %system %iowait %steal %idle 13:36:01 all 21.00 0.00 1.98 7.89 0.06 69.07 13:36:01 0 10.58 0.00 1.21 14.77 0.05 73.40 13:36:01 1 26.33 0.00 2.18 4.43 0.07 66.99 13:36:01 2 22.28 0.00 2.36 8.90 0.07 66.38 13:36:01 3 24.79 0.00 2.20 3.47 0.05 69.49 13:37:01 all 19.02 0.00 1.21 5.37 0.05 74.34 13:37:01 0 12.66 0.00 0.76 0.91 0.05 85.62 13:37:01 1 23.41 0.00 1.14 1.02 0.05 74.39 13:37:01 2 7.23 0.00 0.82 16.79 0.07 75.09 13:37:01 3 32.83 0.00 2.10 2.79 0.07 62.21 Average: all 20.01 0.00 1.59 6.63 0.06 71.71 Average: 0 11.63 0.00 0.98 7.80 0.05 79.54 Average: 1 24.87 0.00 1.65 2.72 0.06 70.69 Average: 2 14.74 0.00 1.59 12.86 0.07 70.75 Average: 3 28.82 0.00 2.15 3.13 0.06 65.85