---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-12335 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: 2799.996 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 8.5G 69G 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 553 13163 0 2323 15172 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:78:1d:9a brd ff:ff:ff:ff:ff:ff inet 10.30.107.78/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86204sec preferred_lft 86204sec inet6 fe80::f816:3eff:fe78:1d9a/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-12335) 03/10/24 _x86_64_ (4 CPU) 13:22:22 LINUX RESTART (4 CPU) 13:23:03 tps rtps wtps bread/s bwrtn/s 13:24:01 133.72 24.84 108.88 1283.64 29606.76 13:25:01 98.88 8.83 90.05 486.90 27799.67 Average: 116.00 16.70 99.31 878.49 28687.83 13:23:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:24:01 13703800 15369716 2721168 16.57 69288 1792356 1132616 6.48 889912 1611224 103716 13:25:01 13477156 15532292 2947812 17.95 77256 2164356 795712 4.55 859796 1848920 238708 Average: 13590478 15451004 2834490 17.26 73272 1978356 964164 5.52 874854 1730072 171212 13:23:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:24:01 lo 1.03 1.03 0.11 0.11 0.00 0.00 0.00 0.00 13:24:01 ens3 100.41 69.94 1117.21 35.81 0.00 0.00 0.00 0.00 13:25:01 lo 2.22 2.22 1.54 1.54 0.00 0.00 0.00 0.00 13:25:01 ens3 447.43 393.65 2311.34 964.88 0.00 0.00 0.00 0.00 Average: lo 1.64 1.64 0.84 0.84 0.00 0.00 0.00 0.00 Average: ens3 276.88 234.55 1724.44 508.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-12335) 03/10/24 _x86_64_ (4 CPU) 13:22:22 LINUX RESTART (4 CPU) 13:23:03 CPU %user %nice %system %iowait %steal %idle 13:24:01 all 22.83 0.00 1.70 4.71 0.06 70.70 13:24:01 0 19.49 0.00 1.21 1.20 0.07 78.03 13:24:01 1 33.79 0.00 2.37 1.50 0.07 62.28 13:24:01 2 24.26 0.00 1.77 3.84 0.05 70.07 13:24:01 3 13.69 0.00 1.43 12.35 0.07 72.46 13:25:01 all 42.32 0.00 1.91 2.56 0.08 53.13 13:25:01 0 47.31 0.00 1.49 1.80 0.08 49.32 13:25:01 1 47.33 0.00 2.23 3.65 0.08 46.71 13:25:01 2 36.73 0.00 2.49 2.44 0.10 58.25 13:25:01 3 37.79 0.00 1.42 2.33 0.07 58.40 Average: all 32.72 0.00 1.80 3.62 0.07 61.79 Average: 0 33.66 0.00 1.35 1.51 0.08 63.40 Average: 1 40.66 0.00 2.30 2.59 0.08 54.38 Average: 2 30.61 0.00 2.13 3.13 0.08 64.05 Average: 3 25.80 0.00 1.42 7.31 0.07 65.39