---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-19258 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 8.2G 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 542 13454 0 2043 15186 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:b4:1c:27 brd ff:ff:ff:ff:ff:ff inet 10.30.107.76/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86226sec preferred_lft 86226sec inet6 fe80::f816:3eff:feb4:1c27/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-19258) 03/30/24 _x86_64_ (4 CPU) 03:22:29 LINUX RESTART (4 CPU) 03:23:01 tps rtps wtps bread/s bwrtn/s 03:24:01 98.20 13.73 84.47 989.57 24560.31 03:25:01 139.96 18.68 121.28 491.92 28597.50 Average: 119.08 16.21 102.87 740.74 26578.90 03:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:24:01 13997672 15622496 2427288 14.78 67072 1754852 704580 4.03 608184 1593772 175684 03:25:01 13830360 15602184 2594600 15.80 77128 1884408 718912 4.11 677308 1680956 27836 Average: 13914016 15612340 2510944 15.29 72100 1819630 711746 4.07 642746 1637364 101760 03:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:24:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 03:24:01 ens3 54.91 34.26 855.14 6.97 0.00 0.00 0.00 0.00 03:25:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 03:25:01 ens3 178.07 133.91 757.68 54.82 0.00 0.00 0.00 0.00 Average: lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 116.49 84.09 806.41 30.89 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-19258) 03/30/24 _x86_64_ (4 CPU) 03:22:29 LINUX RESTART (4 CPU) 03:23:01 CPU %user %nice %system %iowait %steal %idle 03:24:01 all 20.51 0.00 1.57 3.73 0.06 74.13 03:24:01 0 12.97 0.00 1.54 5.26 0.07 80.17 03:24:01 1 27.03 0.00 1.79 0.58 0.07 70.53 03:24:01 2 9.40 0.00 0.90 0.17 0.02 89.52 03:24:01 3 32.67 0.00 2.04 8.89 0.10 56.29 03:25:01 all 27.52 0.00 2.27 4.30 0.10 65.82 03:25:01 0 23.35 0.00 2.30 5.01 0.08 69.26 03:25:01 1 28.08 0.00 2.18 4.70 0.08 64.95 03:25:01 2 21.70 0.00 2.18 3.57 0.12 72.43 03:25:01 3 36.96 0.00 2.43 3.89 0.10 56.61 Average: all 24.01 0.00 1.92 4.01 0.08 69.98 Average: 0 18.15 0.00 1.92 5.14 0.08 74.73 Average: 1 27.55 0.00 1.98 2.64 0.08 67.75 Average: 2 15.54 0.00 1.54 1.87 0.07 80.98 Average: 3 34.82 0.00 2.24 6.40 0.10 56.45