---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-23495 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 8.5G 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 552 13147 0 2340 15173 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:b0:a7:6b brd ff:ff:ff:ff:ff:ff inet 10.30.107.115/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86202sec preferred_lft 86202sec inet6 fe80::f816:3eff:feb0:a76b/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-23495) 04/15/24 _x86_64_ (4 CPU) 13:22:26 LINUX RESTART (4 CPU) 13:23:01 tps rtps wtps bread/s bwrtn/s 13:24:01 131.29 24.43 106.87 1257.52 24201.30 13:25:01 100.80 8.90 91.90 490.80 24923.33 Average: 116.05 16.67 99.38 874.19 24562.29 13:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:24:01 13751524 15401552 2673444 16.28 68888 1777092 1127980 6.46 853576 1596188 113672 13:25:01 13524880 15595428 2900088 17.66 77772 2178504 748576 4.28 791284 1864860 224324 Average: 13638202 15498490 2786766 16.97 73330 1977798 938278 5.37 822430 1730524 168998 13:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:24:01 ens3 105.15 74.04 1054.93 35.69 0.00 0.00 0.00 0.00 13:24:01 lo 1.40 1.40 0.16 0.16 0.00 0.00 0.00 0.00 13:25:01 ens3 1713.98 1011.62 3303.91 1137.77 0.00 0.00 0.00 0.00 13:25:01 lo 4.92 4.92 1.78 1.78 0.00 0.00 0.00 0.00 Average: ens3 909.50 542.79 2179.33 586.68 0.00 0.00 0.00 0.00 Average: lo 3.16 3.16 0.97 0.97 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-23495) 04/15/24 _x86_64_ (4 CPU) 13:22:26 LINUX RESTART (4 CPU) 13:23:01 CPU %user %nice %system %iowait %steal %idle 13:24:01 all 24.09 0.00 1.58 1.99 0.06 72.28 13:24:01 0 7.72 0.00 1.05 5.10 0.03 86.10 13:24:01 1 22.33 0.00 1.57 0.23 0.05 75.82 13:24:01 2 28.76 0.00 1.53 0.30 0.08 69.33 13:24:01 3 37.59 0.00 2.12 2.33 0.07 57.90 13:25:01 all 47.28 0.00 2.93 0.82 0.09 48.88 13:25:01 0 42.40 0.00 2.84 1.49 0.10 53.17 13:25:01 1 62.01 0.00 3.29 1.35 0.12 33.23 13:25:01 2 42.87 0.00 2.98 0.35 0.08 53.71 13:25:01 3 41.80 0.00 2.61 0.12 0.08 55.38 Average: all 35.68 0.00 2.25 1.41 0.08 60.59 Average: 0 25.05 0.00 1.95 3.29 0.07 69.64 Average: 1 42.15 0.00 2.43 0.79 0.08 54.54 Average: 2 35.82 0.00 2.25 0.33 0.08 61.51 Average: 3 39.69 0.00 2.37 1.22 0.08 56.64