---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-25862 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 8.3G 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 554 13344 0 2140 15176 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:8f:4e:fb brd ff:ff:ff:ff:ff:ff inet 10.30.106.142/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86229sec preferred_lft 86229sec inet6 fe80::f816:3eff:fe8f:4efb/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-25862) 04/25/24 _x86_64_ (4 CPU) 09:13:56 LINUX RESTART (4 CPU) 09:14:01 tps rtps wtps bread/s bwrtn/s 09:15:02 112.36 55.14 57.22 3653.66 52675.22 09:16:01 141.67 42.11 99.56 2645.38 25584.00 Average: 126.89 48.68 78.21 3153.76 39243.42 09:14:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:15:02 14087756 15552332 2337212 14.23 45296 1629764 823252 4.71 660692 1483624 83100 09:16:01 13544028 15369552 2880940 17.54 69536 1949520 995472 5.70 879532 1772148 121688 Average: 13815892 15460942 2609076 15.88 57416 1789642 909362 5.20 770112 1627886 102394 09:14:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:15:02 lo 1.53 1.53 0.17 0.17 0.00 0.00 0.00 0.00 09:15:02 ens3 393.27 261.89 2370.15 60.23 0.00 0.00 0.00 0.00 09:16:01 lo 1.08 1.08 0.11 0.11 0.00 0.00 0.00 0.00 09:16:01 ens3 118.42 96.31 1160.10 40.71 0.00 0.00 0.00 0.00 Average: lo 1.31 1.31 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 257.00 179.79 1770.21 50.55 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-25862) 04/25/24 _x86_64_ (4 CPU) 09:13:56 LINUX RESTART (4 CPU) 09:14:01 CPU %user %nice %system %iowait %steal %idle 09:15:02 all 15.49 0.00 1.54 14.50 0.08 68.39 09:15:02 0 12.09 0.00 1.45 6.64 0.07 79.75 09:15:02 1 19.86 0.00 1.63 23.01 0.10 55.41 09:15:02 2 16.71 0.00 1.74 20.55 0.07 60.94 09:15:02 3 13.32 0.00 1.35 7.84 0.05 77.44 09:16:01 all 21.42 0.00 1.52 6.76 0.05 70.25 09:16:01 0 12.44 0.00 1.17 13.30 0.03 73.06 09:16:01 1 27.57 0.00 1.22 0.85 0.05 70.31 09:16:01 2 27.50 0.00 1.99 2.82 0.03 67.65 09:16:01 3 18.16 0.00 1.70 10.09 0.07 69.98 Average: all 18.43 0.00 1.53 10.66 0.06 69.31 Average: 0 12.26 0.00 1.31 9.95 0.05 76.43 Average: 1 23.69 0.00 1.42 11.98 0.08 62.82 Average: 2 22.06 0.00 1.86 11.76 0.05 64.26 Average: 3 15.72 0.00 1.53 8.95 0.06 73.75