---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-9757 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 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 13246 0 2240 15172 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:1f:c3:55 brd ff:ff:ff:ff:ff:ff inet 10.30.107.177/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86215sec preferred_lft 86215sec inet6 fe80::f816:3eff:fe1f:c355/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-9757) 01/05/24 _x86_64_ (4 CPU) 14:22:22 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 142.53 24.05 118.48 1243.26 34013.93 14:25:01 91.50 8.73 82.77 510.71 29612.13 Average: 117.01 16.39 100.62 876.99 31813.03 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 13479444 15253700 2945524 17.93 71996 1893792 1176148 6.73 1000936 1710320 141980 14:25:01 13541284 15508412 2883684 17.56 79304 2075088 808220 4.63 831184 1811840 123864 Average: 13510364 15381056 2914604 17.74 75650 1984440 992184 5.68 916060 1761080 132922 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 14:24:01 ens3 197.20 145.46 2135.55 46.07 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 422.56 294.12 858.99 513.25 0.00 0.00 0.00 0.00 Average: lo 1.64 1.64 0.82 0.82 0.00 0.00 0.00 0.00 Average: ens3 309.88 219.79 1497.27 279.66 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-9757) 01/05/24 _x86_64_ (4 CPU) 14:22:22 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 25.79 0.00 1.96 3.80 0.06 68.39 14:24:01 0 21.12 0.00 1.77 2.90 0.05 74.15 14:24:01 1 36.50 0.00 2.87 3.52 0.07 57.03 14:24:01 2 30.34 0.00 2.21 0.87 0.07 66.52 14:24:01 3 15.13 0.00 0.99 7.94 0.07 75.87 14:25:01 all 39.27 0.00 1.83 2.05 0.07 56.79 14:25:01 0 28.16 0.00 1.67 6.65 0.08 63.44 14:25:01 1 44.05 0.00 2.21 0.47 0.08 53.19 14:25:01 2 48.22 0.00 1.83 0.62 0.07 49.27 14:25:01 3 36.60 0.00 1.58 0.44 0.07 61.32 Average: all 32.53 0.00 1.89 2.92 0.07 62.59 Average: 0 24.64 0.00 1.72 4.78 0.07 68.80 Average: 1 40.27 0.00 2.54 2.00 0.08 55.11 Average: 2 39.28 0.00 2.02 0.74 0.07 57.89 Average: 3 25.87 0.00 1.28 4.19 0.07 68.59