---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-13509 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 546 13456 0 2037 15185 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:43:14:b1 brd ff:ff:ff:ff:ff:ff inet 10.30.107.52/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86239sec preferred_lft 86239sec inet6 fe80::f816:3eff:fe43:14b1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-13509) 03/16/24 _x86_64_ (4 CPU) 05:29:23 LINUX RESTART (4 CPU) 05:30:01 tps rtps wtps bread/s bwrtn/s 05:31:01 131.22 23.97 107.25 1213.28 28452.44 05:32:01 102.35 12.96 89.39 1454.42 25044.09 Average: 116.67 18.42 98.24 1334.83 26734.38 05:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:31:01 13747680 15414624 2677288 16.30 68192 1795036 1073128 6.14 838148 1616876 109308 05:32:01 13840080 15611044 2584888 15.74 74952 1889220 701336 4.01 675900 1681956 3384 Average: 13793880 15512834 2631088 16.02 71572 1842128 887232 5.08 757024 1649416 56346 05:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:31:01 lo 1.02 1.02 0.11 0.11 0.00 0.00 0.00 0.00 05:31:01 ens3 99.07 68.82 1233.45 22.50 0.00 0.00 0.00 0.00 05:32:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 05:32:01 ens3 190.25 148.79 700.99 50.20 0.00 0.00 0.00 0.00 Average: lo 1.01 1.01 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 145.03 109.13 965.05 36.46 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-13509) 03/16/24 _x86_64_ (4 CPU) 05:29:23 LINUX RESTART (4 CPU) 05:30:01 CPU %user %nice %system %iowait %steal %idle 05:31:01 all 23.04 0.00 1.45 5.37 0.06 70.08 05:31:01 0 26.55 0.00 2.16 9.56 0.05 61.68 05:31:01 1 32.57 0.00 1.70 3.36 0.07 62.30 05:31:01 2 12.30 0.00 0.93 0.61 0.02 86.14 05:31:01 3 20.76 0.00 1.00 7.95 0.10 70.18 05:32:01 all 29.19 0.00 1.28 4.10 0.08 65.35 05:32:01 0 14.51 0.00 0.97 11.18 0.05 73.29 05:32:01 1 35.81 0.00 1.24 2.22 0.07 60.67 05:32:01 2 46.09 0.00 1.65 1.30 0.10 50.87 05:32:01 3 20.49 0.00 1.28 1.70 0.07 76.46 Average: all 26.14 0.00 1.37 4.73 0.07 67.70 Average: 0 20.49 0.00 1.56 10.37 0.05 67.52 Average: 1 34.20 0.00 1.47 2.78 0.07 61.48 Average: 2 29.27 0.00 1.29 0.96 0.06 68.42 Average: 3 20.62 0.00 1.15 4.79 0.08 73.35