---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-25520 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 536 13363 0 2140 15195 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:2c:f2:12 brd ff:ff:ff:ff:ff:ff inet 10.30.106.209/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86254sec preferred_lft 86254sec inet6 fe80::f816:3eff:fe2c:f212/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-25520) 04/24/24 _x86_64_ (4 CPU) 09:45:54 LINUX RESTART (4 CPU) 09:46:01 tps rtps wtps bread/s bwrtn/s 09:47:01 167.88 67.34 100.53 4583.54 69586.27 09:48:01 136.26 34.11 102.15 1860.89 11052.82 Average: 152.07 50.73 101.34 3222.33 40321.99 09:46:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:47:01 13967892 15612656 2457076 14.96 59584 1787280 749160 4.29 625136 1624252 128888 09:48:01 13717280 15590724 2707688 16.49 72888 1992800 730520 4.18 696012 1783788 34900 Average: 13842586 15601690 2582382 15.72 66236 1890040 739840 4.23 660574 1704020 81894 09:46:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:47:01 ens3 444.94 292.07 2921.50 62.69 0.00 0.00 0.00 0.00 09:47:01 lo 1.87 1.87 0.21 0.21 0.00 0.00 0.00 0.00 09:48:01 ens3 188.75 147.93 1082.03 52.65 0.00 0.00 0.00 0.00 09:48:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 316.85 220.00 2001.84 57.67 0.00 0.00 0.00 0.00 Average: lo 1.50 1.50 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-25520) 04/24/24 _x86_64_ (4 CPU) 09:45:54 LINUX RESTART (4 CPU) 09:46:01 CPU %user %nice %system %iowait %steal %idle 09:47:01 all 21.79 0.00 2.04 6.44 0.06 69.67 09:47:01 0 20.95 0.00 1.66 4.41 0.08 72.90 09:47:01 1 22.07 0.00 2.08 11.14 0.05 64.67 09:47:01 2 23.56 0.00 2.28 6.93 0.05 67.18 09:47:01 3 20.58 0.00 2.11 3.27 0.05 73.99 09:48:01 all 28.06 0.00 1.61 1.49 0.07 68.77 09:48:01 0 12.34 0.00 1.38 2.00 0.05 84.23 09:48:01 1 44.81 0.00 2.06 0.47 0.10 52.57 09:48:01 2 25.30 0.00 1.27 2.40 0.07 70.96 09:48:01 3 29.88 0.00 1.79 1.07 0.08 67.18 Average: all 24.93 0.00 1.82 3.96 0.07 69.22 Average: 0 16.63 0.00 1.52 3.20 0.07 78.58 Average: 1 33.44 0.00 2.07 5.80 0.08 58.62 Average: 2 24.43 0.00 1.77 4.66 0.06 69.08 Average: 3 25.24 0.00 1.95 2.17 0.07 70.58