---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-24275 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 8.9G 69G 12% / 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 555 12676 0 2808 15154 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:74:d9:08 brd ff:ff:ff:ff:ff:ff inet 10.30.107.208/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86021sec preferred_lft 86021sec inet6 fe80::f816:3eff:fe74:d908/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-24275) 04/19/24 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 112.64 15.33 97.32 995.77 10418.79 00:02:01 62.39 0.32 62.07 13.73 10956.97 00:03:01 25.31 1.28 24.03 73.32 1714.25 Average: 66.79 5.64 61.14 361.01 7696.97 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 11959776 14172060 4465192 27.19 93640 2293028 1976028 11.31 2216784 1976884 83892 00:02:01 10845128 13307592 5579840 33.97 98344 2530208 3292316 18.84 3293716 1999536 26776 00:03:01 12998852 15521712 3426116 20.86 100960 2586128 802188 4.59 1115968 2027852 69476 Average: 11934585 14333788 4490383 27.34 97648 2469788 2023511 11.58 2208823 2001424 60048 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:01:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 00:01:01 ens3 330.60 289.19 2951.53 49.47 0.00 0.00 0.00 0.00 00:02:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 00:02:01 ens3 826.65 636.33 3317.66 245.96 0.00 0.00 0.00 0.00 00:03:01 lo 32.79 32.79 2.95 2.95 0.00 0.00 0.00 0.00 00:03:01 ens3 203.65 214.70 84.67 629.84 0.00 0.00 0.00 0.00 Average: lo 11.17 11.17 1.00 1.00 0.00 0.00 0.00 0.00 Average: ens3 453.62 380.06 2118.04 308.39 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-24275) 04/19/24 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 68.15 0.00 2.26 0.23 0.14 29.23 00:01:01 0 71.85 0.00 2.26 0.17 0.15 25.57 00:01:01 1 66.66 0.00 1.88 0.33 0.15 30.98 00:01:01 2 66.42 0.00 2.27 0.13 0.13 31.04 00:01:01 3 67.67 0.00 2.62 0.25 0.13 29.33 00:02:01 all 60.86 0.00 2.60 0.09 0.13 36.32 00:02:01 0 65.41 0.00 2.61 0.02 0.12 31.85 00:02:01 1 48.52 0.00 2.60 0.15 0.13 48.60 00:02:01 2 64.84 0.00 1.93 0.02 0.12 33.10 00:02:01 3 64.65 0.00 3.30 0.22 0.15 31.68 00:03:01 all 39.36 0.00 2.27 0.16 0.10 58.12 00:03:01 0 36.30 0.00 2.09 0.00 0.10 61.51 00:03:01 1 33.59 0.00 1.85 0.05 0.08 64.42 00:03:01 2 30.33 0.00 1.80 0.00 0.10 67.77 00:03:01 3 57.28 0.00 3.35 0.57 0.10 38.70 Average: all 56.13 0.00 2.38 0.16 0.12 41.21 Average: 0 57.90 0.00 2.32 0.06 0.12 39.60 Average: 1 49.61 0.00 2.11 0.18 0.12 47.98 Average: 2 53.85 0.00 2.00 0.05 0.12 43.98 Average: 3 63.20 0.00 3.09 0.35 0.13 33.23