---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-7482 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 8.9G 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 555 12744 0 2740 15160 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:47:85:7f brd ff:ff:ff:ff:ff:ff inet 10.30.107.28/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86198sec preferred_lft 86198sec inet6 fe80::f816:3eff:fe47:857f/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-7482) 02/21/24 _x86_64_ (4 CPU) 18:40:23 LINUX RESTART (4 CPU) 18:41:02 tps rtps wtps bread/s bwrtn/s 18:42:01 127.23 24.47 102.76 1261.89 32996.31 18:43:01 123.80 3.17 120.63 336.48 39313.58 Average: 125.50 13.73 111.77 795.29 36181.48 18:41:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:42:01 13780816 15464608 2644152 16.10 71184 1807568 1066632 6.10 794444 1625844 117872 18:43:01 13119272 15588032 3305696 20.13 84888 2560000 712600 4.08 907832 2135472 382472 Average: 13450044 15526320 2974924 18.11 78036 2183784 889616 5.09 851138 1880658 250172 18:41:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:42:01 lo 1.02 1.02 0.11 0.11 0.00 0.00 0.00 0.00 18:42:01 ens3 91.27 73.77 1070.98 34.30 0.00 0.00 0.00 0.00 18:43:01 lo 5.40 5.40 0.48 0.48 0.00 0.00 0.00 0.00 18:43:01 ens3 649.48 561.26 4084.64 2398.06 0.00 0.00 0.00 0.00 Average: lo 3.23 3.23 0.30 0.30 0.00 0.00 0.00 0.00 Average: ens3 372.72 319.56 2590.47 1226.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-7482) 02/21/24 _x86_64_ (4 CPU) 18:40:23 LINUX RESTART (4 CPU) 18:41:02 CPU %user %nice %system %iowait %steal %idle 18:42:01 all 20.73 0.00 1.54 5.05 0.06 72.62 18:42:01 0 30.09 0.00 2.07 2.12 0.05 65.66 18:42:01 1 11.11 0.00 0.99 0.39 0.07 87.44 18:42:01 2 9.98 0.00 0.94 13.25 0.05 75.79 18:42:01 3 31.68 0.00 2.15 4.48 0.07 61.63 18:43:01 all 42.70 0.00 2.40 2.95 0.10 51.84 18:43:01 0 46.49 0.00 1.64 0.82 0.10 50.95 18:43:01 1 38.43 0.00 2.16 3.70 0.10 55.60 18:43:01 2 49.35 0.00 2.94 6.44 0.10 41.17 18:43:01 3 36.56 0.00 2.85 0.85 0.08 59.66 Average: all 31.80 0.00 1.97 4.00 0.08 62.15 Average: 0 38.36 0.00 1.85 1.47 0.08 58.25 Average: 1 24.89 0.00 1.58 2.06 0.08 71.39 Average: 2 29.80 0.00 1.95 9.82 0.08 58.36 Average: 3 34.14 0.00 2.50 2.65 0.08 60.63