---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-9519 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 8.5G 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 553 13154 0 2331 15171 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:55:2e:a0 brd ff:ff:ff:ff:ff:ff inet 10.30.107.70/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86198sec preferred_lft 86198sec inet6 fe80::f816:3eff:fe55:2ea0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-9519) 02/28/24 _x86_64_ (4 CPU) 15:46:06 LINUX RESTART (4 CPU) 15:47:01 tps rtps wtps bread/s bwrtn/s 15:48:01 131.99 11.73 120.26 309.42 25214.33 15:49:01 75.15 8.22 66.94 498.45 23674.85 Average: 103.57 9.97 93.60 403.93 24444.59 15:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:48:01 12926832 14709720 3498136 21.30 74864 1899340 1636376 9.36 1554668 1709092 76832 15:49:01 13439812 15502168 2985156 18.17 81168 2167368 822764 4.71 892832 1851568 38972 Average: 13183322 15105944 3241646 19.74 78016 2033354 1229570 7.04 1223750 1780330 57902 15:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:48:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 15:48:01 ens3 219.85 180.84 2188.03 51.38 0.00 0.00 0.00 0.00 15:49:01 lo 2.35 2.35 1.55 1.55 0.00 0.00 0.00 0.00 15:49:01 ens3 393.67 315.05 668.65 960.96 0.00 0.00 0.00 0.00 Average: lo 1.64 1.64 0.83 0.83 0.00 0.00 0.00 0.00 Average: ens3 306.76 247.94 1428.34 506.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-9519) 02/28/24 _x86_64_ (4 CPU) 15:46:06 LINUX RESTART (4 CPU) 15:47:01 CPU %user %nice %system %iowait %steal %idle 15:48:01 all 31.56 0.00 1.70 3.29 0.08 63.37 15:48:01 0 27.67 0.00 1.34 1.22 0.07 69.70 15:48:01 1 26.67 0.00 1.99 1.05 0.10 70.19 15:48:01 2 44.89 0.00 2.49 4.09 0.08 48.45 15:48:01 3 26.98 0.00 1.02 6.80 0.07 65.13 15:49:01 all 34.13 0.00 1.66 4.21 0.09 59.91 15:49:01 0 54.86 0.00 1.73 4.14 0.10 39.17 15:49:01 1 28.46 0.00 1.51 0.74 0.08 69.21 15:49:01 2 29.30 0.00 1.63 5.95 0.10 63.01 15:49:01 3 23.84 0.00 1.79 6.03 0.08 68.26 Average: all 32.84 0.00 1.68 3.75 0.09 61.64 Average: 0 41.25 0.00 1.53 2.68 0.08 54.46 Average: 1 27.56 0.00 1.75 0.89 0.09 69.70 Average: 2 37.12 0.00 2.06 5.02 0.09 55.70 Average: 3 25.41 0.00 1.40 6.42 0.08 66.69