---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-11359 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 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 2.0G 0 2.0G 0% /dev tmpfs 395M 664K 394M 1% /run /dev/vda1 20G 7.5G 12G 39% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 419 1383 0 2140 3263 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:d5:e7:c2 brd ff:ff:ff:ff:ff:ff inet 10.32.6.210/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86232sec preferred_lft 86232sec inet6 fe80::f816:3eff:fed5:e7c2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-11359) 11/26/24 _x86_64_ (4 CPU) 12:46:45 LINUX RESTART (4 CPU) 12:47:01 tps rtps wtps bread/s bwrtn/s 12:48:01 127.63 40.83 86.80 1866.76 6788.60 12:49:01 116.65 38.14 78.50 2164.84 11654.06 Average: 122.14 39.49 82.65 2015.80 9221.33 12:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:48:01 1779820 3371508 2258824 55.93 51920 1694664 591628 11.63 550424 1533336 152064 12:49:01 1394044 3315984 2644600 65.48 62336 2003472 625768 12.30 733584 1713692 114944 Average: 1586932 3343746 2451712 60.71 57128 1849068 608698 11.97 642004 1623514 133504 12:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:48:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 12:48:01 ens3 189.24 135.21 1140.37 42.18 0.00 0.00 0.00 0.00 12:49:01 lo 2.50 2.50 0.24 0.24 0.00 0.00 0.00 0.00 12:49:01 ens3 377.84 384.62 1444.05 662.69 0.00 0.00 0.00 0.00 Average: lo 1.72 1.72 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 283.54 259.92 1292.21 352.43 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-11359) 11/26/24 _x86_64_ (4 CPU) 12:46:45 LINUX RESTART (4 CPU) 12:47:01 CPU %user %nice %system %iowait %steal %idle 12:48:01 all 20.30 0.00 1.47 3.66 0.05 74.52 12:48:01 0 21.44 0.00 0.99 0.59 0.03 76.94 12:48:01 1 10.77 0.00 1.10 7.67 0.05 80.42 12:48:01 2 21.35 0.00 1.96 1.99 0.07 74.62 12:48:01 3 27.66 0.00 1.81 4.40 0.07 66.07 12:49:01 all 31.39 0.00 1.60 2.03 0.07 64.90 12:49:01 0 34.51 0.00 1.61 2.46 0.07 61.35 12:49:01 1 23.84 0.00 0.99 2.28 0.07 72.83 12:49:01 2 28.52 0.00 2.19 3.01 0.07 66.20 12:49:01 3 38.68 0.00 1.64 0.37 0.08 59.23 Average: all 25.84 0.00 1.54 2.85 0.06 69.72 Average: 0 27.95 0.00 1.30 1.52 0.05 69.18 Average: 1 17.29 0.00 1.04 4.98 0.06 76.63 Average: 2 24.94 0.00 2.08 2.50 0.07 70.41 Average: 3 33.17 0.00 1.72 2.38 0.08 62.65