---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-21555 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 8.4G 70G 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 549 13320 0 2169 15179 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:7f:21:ca brd ff:ff:ff:ff:ff:ff inet 10.30.107.27/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86217sec preferred_lft 86217sec inet6 fe80::f816:3eff:fe7f:21ca/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-21555) 04/08/24 _x86_64_ (4 CPU) 14:22:23 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 143.29 24.00 119.30 1241.53 20933.18 14:25:01 72.90 8.75 64.15 510.93 14100.80 Average: 108.10 16.37 91.73 876.26 17517.27 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 13552032 15267016 2872936 17.49 71960 1836412 1168928 6.69 990512 1652604 89880 14:25:01 13616816 15519172 2808152 17.10 77072 2014516 795988 4.56 819616 1751536 131432 Average: 13584424 15393094 2840544 17.29 74516 1925464 982458 5.62 905064 1702070 110656 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 14:24:01 ens3 188.94 143.76 1900.41 45.38 0.00 0.00 0.00 0.00 14:25:01 lo 2.42 2.42 1.56 1.56 0.00 0.00 0.00 0.00 14:25:01 ens3 478.73 300.92 893.82 546.53 0.00 0.00 0.00 0.00 Average: lo 1.71 1.71 0.83 0.83 0.00 0.00 0.00 0.00 Average: ens3 333.82 222.33 1397.16 295.93 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-21555) 04/08/24 _x86_64_ (4 CPU) 14:22:23 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 25.60 0.00 1.74 2.45 0.06 70.14 14:24:01 0 11.01 0.00 1.32 0.23 0.03 87.40 14:24:01 1 43.67 0.00 2.49 2.37 0.10 51.37 14:24:01 2 18.69 0.00 1.20 0.27 0.05 79.80 14:24:01 3 29.05 0.00 2.01 6.98 0.07 61.90 14:25:01 all 41.11 0.00 1.95 0.85 0.07 56.02 14:25:01 0 40.15 0.00 1.86 0.15 0.05 57.80 14:25:01 1 32.77 0.00 1.79 0.23 0.07 65.14 14:25:01 2 34.31 0.00 1.50 0.18 0.05 63.95 14:25:01 3 57.36 0.00 2.60 2.82 0.08 37.13 Average: all 33.35 0.00 1.85 1.65 0.06 63.09 Average: 0 25.57 0.00 1.59 0.19 0.04 72.61 Average: 1 38.22 0.00 2.14 1.30 0.08 58.26 Average: 2 26.49 0.00 1.35 0.22 0.05 71.89 Average: 3 43.18 0.00 2.31 4.90 0.08 49.54