---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-9464 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: 2799.996 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 8.5G 69G 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 540 13213 0 2286 15177 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:e3:b0:51 brd ff:ff:ff:ff:ff:ff inet 10.30.107.130/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86196sec preferred_lft 86196sec inet6 fe80::f816:3eff:fee3:b051/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-9464) 02/28/24 _x86_64_ (4 CPU) 13:41:04 LINUX RESTART (4 CPU) 13:42:02 tps rtps wtps bread/s bwrtn/s 13:43:01 141.98 13.88 128.10 1008.24 34448.94 13:44:01 83.76 0.75 83.01 98.90 28096.23 Average: 112.62 7.26 105.36 549.71 31245.64 13:42:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:43:01 13673692 15492592 2751268 16.75 75560 1934316 852036 4.88 801152 1716768 105396 13:44:01 13575908 15573624 2849052 17.35 93592 2081816 748712 4.28 718048 1871488 110624 Average: 13624800 15533108 2800160 17.05 84576 2008066 800374 4.58 759600 1794128 108010 13:42:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:43:01 ens3 74.60 43.47 1277.89 9.80 0.00 0.00 0.00 0.00 13:43:01 lo 0.88 0.88 0.09 0.09 0.00 0.00 0.00 0.00 13:44:01 ens3 26.62 21.39 265.84 5.76 0.00 0.00 0.00 0.00 13:44:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 50.41 32.34 767.57 7.76 0.00 0.00 0.00 0.00 Average: lo 0.97 0.97 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-9464) 02/28/24 _x86_64_ (4 CPU) 13:41:04 LINUX RESTART (4 CPU) 13:42:02 CPU %user %nice %system %iowait %steal %idle 13:43:01 all 17.12 0.00 1.57 7.55 0.05 73.71 13:43:01 0 12.49 0.00 1.21 0.32 0.03 85.95 13:43:01 1 36.61 0.00 2.79 5.44 0.07 55.09 13:43:01 2 4.17 0.00 0.93 12.78 0.03 82.08 13:43:01 3 15.30 0.00 1.38 11.75 0.07 71.51 13:44:01 all 16.38 0.00 0.99 9.59 0.04 73.00 13:44:01 0 16.08 0.00 0.62 2.10 0.02 81.18 13:44:01 1 36.43 0.00 1.93 1.55 0.05 60.04 13:44:01 2 7.35 0.00 0.78 5.91 0.02 85.94 13:44:01 3 5.59 0.00 0.64 28.87 0.05 64.85 Average: all 16.75 0.00 1.28 8.57 0.05 73.35 Average: 0 14.29 0.00 0.91 1.21 0.03 83.56 Average: 1 36.52 0.00 2.36 3.48 0.06 57.59 Average: 2 5.77 0.00 0.86 9.32 0.03 84.03 Average: 3 10.41 0.00 1.00 20.37 0.06 68.15