---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-15575 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 611 13348 0 2079 15120 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:f6:b2:9a brd ff:ff:ff:ff:ff:ff inet 10.30.106.233/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86219sec preferred_lft 86219sec inet6 fe80::f816:3eff:fef6:b29a/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-15575) 06/08/24 _x86_64_ (4 CPU) 17:26:32 LINUX RESTART (4 CPU) 17:27:01 tps rtps wtps bread/s bwrtn/s 17:28:01 101.77 21.15 80.62 1233.53 21472.02 17:29:01 142.53 37.23 105.30 1952.61 26743.14 Average: 122.15 29.19 92.96 1593.07 24107.58 17:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:28:01 13983188 15560504 2441780 14.87 63192 1715640 778792 4.46 679056 1551640 163420 17:29:01 13665688 15477596 2759280 16.80 72708 1932404 796820 4.56 815780 1716512 16748 Average: 13824438 15519050 2600530 15.83 67950 1824022 787806 4.51 747418 1634076 90084 17:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:28:01 lo 1.53 1.53 0.18 0.18 0.00 0.00 0.00 0.00 17:28:01 ens3 66.31 44.49 973.74 8.47 0.00 0.00 0.00 0.00 17:29:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 17:29:01 ens3 301.98 235.16 1720.77 76.56 0.00 0.00 0.00 0.00 Average: lo 1.07 1.07 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 184.14 139.83 1347.25 42.51 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-15575) 06/08/24 _x86_64_ (4 CPU) 17:26:32 LINUX RESTART (4 CPU) 17:27:01 CPU %user %nice %system %iowait %steal %idle 17:28:01 all 19.17 0.00 1.32 5.52 0.05 73.93 17:28:01 0 13.54 0.00 1.05 0.99 0.07 84.35 17:28:01 1 30.79 0.00 1.57 8.11 0.07 59.47 17:28:01 2 5.53 0.00 0.85 10.33 0.03 83.26 17:28:01 3 26.74 0.00 1.82 2.67 0.05 68.72 17:29:01 all 21.08 0.00 1.39 6.90 0.06 70.56 17:29:01 0 17.89 0.00 1.71 10.83 0.07 69.50 17:29:01 1 21.45 0.00 1.41 11.46 0.05 65.63 17:29:01 2 28.73 0.00 1.04 3.64 0.07 66.52 17:29:01 3 16.26 0.00 1.41 1.68 0.07 80.59 Average: all 20.12 0.00 1.36 6.21 0.06 72.25 Average: 0 15.71 0.00 1.38 5.90 0.07 76.94 Average: 1 26.12 0.00 1.49 9.78 0.06 62.55 Average: 2 17.13 0.00 0.95 6.98 0.05 74.89 Average: 3 21.51 0.00 1.62 2.18 0.06 74.64