---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-5272 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 549 12700 0 2789 15164 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:45:17:49 brd ff:ff:ff:ff:ff:ff inet 10.30.107.213/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86196sec preferred_lft 86196sec inet6 fe80::f816:3eff:fe45:1749/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-5272) 12/15/23 _x86_64_ (4 CPU) 11:54:20 LINUX RESTART (4 CPU) 11:55:02 tps rtps wtps bread/s bwrtn/s 11:56:01 126.15 23.93 102.22 1242.77 32040.40 11:57:01 136.69 3.93 132.76 363.81 41661.32 Average: 131.47 13.85 117.62 799.60 36891.28 11:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:56:01 13839492 15569224 2585476 15.74 71976 1851332 1058716 6.06 682520 1674188 156640 11:57:01 13045468 15561384 3379500 20.58 84816 2605816 736820 4.22 935216 2178576 366236 Average: 13442480 15565304 2982488 18.16 78396 2228574 897768 5.14 808868 1926382 261438 11:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:56:01 lo 1.02 1.02 0.11 0.11 0.00 0.00 0.00 0.00 11:56:01 ens3 96.48 71.41 1270.29 33.56 0.00 0.00 0.00 0.00 11:57:01 lo 5.53 5.53 0.50 0.50 0.00 0.00 0.00 0.00 11:57:01 ens3 668.41 570.67 4096.22 2400.03 0.00 0.00 0.00 0.00 Average: lo 3.29 3.29 0.30 0.30 0.00 0.00 0.00 0.00 Average: ens3 384.84 323.14 2695.13 1226.74 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-5272) 12/15/23 _x86_64_ (4 CPU) 11:54:20 LINUX RESTART (4 CPU) 11:55:02 CPU %user %nice %system %iowait %steal %idle 11:56:01 all 20.01 0.00 1.49 3.97 0.06 74.47 11:56:01 0 7.07 0.00 0.95 4.30 0.03 87.64 11:56:01 1 11.34 0.00 0.98 1.09 0.03 86.56 11:56:01 2 39.69 0.00 2.45 9.71 0.10 48.04 11:56:01 3 21.98 0.00 1.58 0.75 0.07 75.62 11:57:01 all 43.25 0.00 2.35 2.76 0.10 51.53 11:57:01 0 40.77 0.00 3.00 7.22 0.08 48.94 11:57:01 1 55.57 0.00 2.49 2.03 0.10 39.81 11:57:01 2 45.95 0.00 1.93 0.34 0.08 51.70 11:57:01 3 30.79 0.00 2.03 1.45 0.10 65.63 Average: all 31.73 0.00 1.93 3.36 0.08 62.91 Average: 0 24.04 0.00 1.98 5.77 0.06 68.15 Average: 1 33.61 0.00 1.74 1.56 0.07 63.02 Average: 2 42.84 0.00 2.19 4.99 0.09 49.89 Average: 3 26.43 0.00 1.81 1.10 0.08 70.57