---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-11832 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 8.7G 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 544 12892 0 2603 15175 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:f8:3c:92 brd ff:ff:ff:ff:ff:ff inet 10.30.106.32/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86216sec preferred_lft 86216sec inet6 fe80::f816:3eff:fef8:3c92/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-11832) 01/13/24 _x86_64_ (4 CPU) 07:51:10 LINUX RESTART (4 CPU) 07:52:02 tps rtps wtps bread/s bwrtn/s 07:53:01 155.68 39.34 116.33 2448.25 32721.38 07:54:01 125.51 7.00 118.51 258.36 43787.50 Average: 140.47 23.04 117.43 1344.20 38300.46 07:52:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:53:01 13430028 15234700 2994940 18.23 72744 1924096 1049664 6.01 1026772 1734564 108376 07:54:01 13226584 15562760 3198384 19.47 85160 2430444 767184 4.39 863164 2078644 53524 Average: 13328306 15398730 3096662 18.85 78952 2177270 908424 5.20 944968 1906604 80950 07:52:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:53:01 ens3 150.17 129.80 1301.13 31.42 0.00 0.00 0.00 0.00 07:53:01 lo 0.81 0.81 0.09 0.09 0.00 0.00 0.00 0.00 07:54:01 ens3 359.52 278.95 3192.64 54.09 0.00 0.00 0.00 0.00 07:54:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 255.72 205.00 2254.75 42.85 0.00 0.00 0.00 0.00 Average: lo 0.81 0.81 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-11832) 01/13/24 _x86_64_ (4 CPU) 07:51:10 LINUX RESTART (4 CPU) 07:52:02 CPU %user %nice %system %iowait %steal %idle 07:53:01 all 29.67 0.00 1.88 3.86 0.08 64.52 07:53:01 0 36.63 0.00 2.19 0.83 0.08 60.26 07:53:01 1 33.82 0.00 2.45 8.82 0.07 54.84 07:53:01 2 24.06 0.00 1.05 0.58 0.05 74.26 07:53:01 3 24.21 0.00 1.83 5.26 0.10 68.60 07:54:01 all 31.04 0.00 2.03 3.31 0.08 63.55 07:54:01 0 39.55 0.00 2.28 1.48 0.10 56.59 07:54:01 1 20.62 0.00 1.44 4.27 0.07 73.60 07:54:01 2 39.63 0.00 2.64 7.40 0.07 50.27 07:54:01 3 24.37 0.00 1.69 0.08 0.07 73.79 Average: all 30.36 0.00 1.95 3.58 0.08 64.03 Average: 0 38.10 0.00 2.23 1.16 0.09 58.42 Average: 1 27.14 0.00 1.94 6.52 0.07 64.34 Average: 2 31.91 0.00 1.85 4.02 0.06 62.16 Average: 3 24.29 0.00 1.76 2.66 0.08 71.21