---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-37843 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: 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 7.9G 0 7.9G 0% /dev tmpfs 1.6G 672K 1.6G 1% /run /dev/vda1 78G 8.6G 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 571 12981 0 2486 15146 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:2f:0e:97 brd ff:ff:ff:ff:ff:ff inet 10.30.107.218/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86213sec preferred_lft 86213sec inet6 fe80::f816:3eff:fe2f:e97/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-37843) 09/12/24 _x86_64_ (4 CPU) 10:54:06 LINUX RESTART (4 CPU) 10:55:02 tps rtps wtps bread/s bwrtn/s 10:56:01 209.37 33.80 175.57 1808.34 22543.95 10:57:01 74.27 3.68 70.59 163.17 13837.29 Average: 141.26 18.62 122.64 978.91 18154.41 10:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:56:01 13099488 15029864 3325480 20.25 77540 2040248 1224608 7.01 1244484 1837576 18892 10:57:01 13325296 15541096 3099672 18.87 85692 2307688 770124 4.41 924024 1915120 20828 Average: 13212392 15285480 3212576 19.56 81616 2173968 997366 5.71 1084254 1876348 19860 10:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:56:01 lo 0.68 0.68 0.07 0.07 0.00 0.00 0.00 0.00 10:56:01 ens3 361.74 309.86 3848.93 56.29 0.00 0.00 0.00 0.00 10:57:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 10:57:01 ens3 372.57 288.35 3878.71 56.96 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 Average: ens3 367.20 299.02 3863.95 56.63 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-37843) 09/12/24 _x86_64_ (4 CPU) 10:54:06 LINUX RESTART (4 CPU) 10:55:02 CPU %user %nice %system %iowait %steal %idle 10:56:01 all 32.40 0.00 2.03 3.18 0.09 62.30 10:56:01 0 25.09 0.00 1.34 5.41 0.07 68.09 10:56:01 1 35.50 0.00 2.86 2.90 0.10 58.64 10:56:01 2 44.67 0.00 2.39 2.78 0.10 50.07 10:56:01 3 24.35 0.00 1.51 1.65 0.10 72.38 10:57:01 all 37.41 0.00 2.42 0.96 0.59 58.62 10:57:01 0 37.58 0.00 2.05 1.78 0.10 58.49 10:57:01 1 27.85 0.00 1.99 0.86 2.03 67.26 10:57:01 2 29.98 0.00 3.00 0.96 0.07 65.99 10:57:01 3 54.86 0.00 2.64 0.23 0.10 42.18 Average: all 34.90 0.00 2.23 2.07 0.34 60.47 Average: 0 31.29 0.00 1.70 3.61 0.09 63.32 Average: 1 31.63 0.00 2.42 1.87 1.08 63.00 Average: 2 37.34 0.00 2.69 1.87 0.09 58.01 Average: 3 39.40 0.00 2.07 0.95 0.10 57.48