---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-18147 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 541 13181 0 2317 15181 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:b3:fd:57 brd ff:ff:ff:ff:ff:ff inet 10.30.106.166/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86190sec preferred_lft 86190sec inet6 fe80::f816:3eff:feb3:fd57/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-18147) 03/26/24 _x86_64_ (4 CPU) 01:18:03 LINUX RESTART (4 CPU) 01:19:02 tps rtps wtps bread/s bwrtn/s 01:20:01 132.35 17.47 114.88 702.25 36453.21 01:21:01 61.75 2.00 59.75 132.49 9337.95 Average: 96.75 9.67 87.08 414.95 22780.54 01:19:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:20:01 13141400 14962892 3283568 19.99 76492 1934464 1347224 7.71 1318072 1727320 114288 01:21:01 13532236 15578568 2892732 17.61 83100 2146180 751556 4.30 770308 1873916 95756 Average: 13336818 15270730 3088150 18.80 79796 2040322 1049390 6.01 1044190 1800618 105022 01:19:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:20:01 lo 0.98 0.98 0.10 0.10 0.00 0.00 0.00 0.00 01:20:01 ens3 173.58 154.63 1604.67 31.62 0.00 0.00 0.00 0.00 01:21:01 lo 0.83 0.83 0.08 0.08 0.00 0.00 0.00 0.00 01:21:01 ens3 233.11 201.98 814.95 520.87 0.00 0.00 0.00 0.00 Average: lo 0.91 0.91 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 203.60 178.51 1206.46 278.32 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-18147) 03/26/24 _x86_64_ (4 CPU) 01:18:03 LINUX RESTART (4 CPU) 01:19:02 CPU %user %nice %system %iowait %steal %idle 01:20:01 all 33.60 0.00 1.63 4.54 0.08 60.15 01:20:01 0 24.91 0.00 0.95 12.76 0.07 61.32 01:20:01 1 29.80 0.00 1.68 0.42 0.07 68.03 01:20:01 2 42.80 0.00 2.09 3.91 0.10 51.09 01:20:01 3 36.94 0.00 1.79 1.06 0.07 60.14 01:21:01 all 50.64 0.00 1.69 0.70 0.10 46.88 01:21:01 0 58.88 0.00 2.16 1.06 0.10 37.80 01:21:01 1 50.13 0.00 1.89 0.30 0.10 47.58 01:21:01 2 47.32 0.00 1.27 0.52 0.08 50.80 01:21:01 3 46.22 0.00 1.44 0.90 0.12 51.31 Average: all 42.18 0.00 1.66 2.60 0.09 53.47 Average: 0 42.00 0.00 1.56 6.87 0.08 49.49 Average: 1 40.03 0.00 1.78 0.36 0.08 57.74 Average: 2 45.08 0.00 1.68 2.20 0.09 50.94 Average: 3 41.63 0.00 1.61 0.98 0.09 55.69