---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-85177 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 8.9G 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 621 12603 0 2814 15088 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:32:e3:60 brd ff:ff:ff:ff:ff:ff inet 10.30.106.22/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86037sec preferred_lft 86037sec inet6 fe80::f816:3eff:fe32:e360/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-85177) 11/20/24 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 60.17 0.42 59.76 14.52 14572.23 00:02:01 40.99 2.03 38.96 116.91 9983.40 Average: 50.59 1.22 49.36 65.70 12278.77 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 10197712 12672508 6227256 37.91 98916 2540896 3263056 18.67 3933100 2006440 25772 00:02:01 12948728 15491544 3476240 21.16 101740 2604832 815048 4.66 1156264 2037704 14616 Average: 11573220 14082026 4851748 29.54 100328 2572864 2039052 11.67 2544682 2022072 20194 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:01:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 00:01:01 ens3 690.53 546.80 3323.25 173.54 0.00 0.00 0.00 0.00 00:02:01 lo 34.73 34.73 3.13 3.13 0.00 0.00 0.00 0.00 00:02:01 ens3 263.17 263.31 291.92 628.34 0.00 0.00 0.00 0.00 Average: lo 17.59 17.59 1.58 1.58 0.00 0.00 0.00 0.00 Average: ens3 476.94 405.11 1808.22 400.85 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-85177) 11/20/24 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 63.67 0.00 2.57 0.43 0.10 33.22 00:01:01 0 62.06 0.00 2.33 0.07 0.08 35.46 00:01:01 1 65.72 0.00 3.54 0.12 0.10 30.53 00:01:01 2 60.12 0.00 2.16 1.39 0.08 36.25 00:01:01 3 66.76 0.00 2.27 0.15 0.13 30.69 00:02:01 all 36.02 0.00 2.16 0.82 0.06 60.93 00:02:01 0 29.49 0.00 2.15 0.02 0.07 68.27 00:02:01 1 39.92 0.00 2.41 0.08 0.07 57.51 00:02:01 2 27.21 0.00 1.46 2.53 0.08 68.71 00:02:01 3 47.46 0.00 2.63 0.65 0.05 49.20 Average: all 49.85 0.00 2.37 0.63 0.08 47.08 Average: 0 45.75 0.00 2.24 0.04 0.08 51.89 Average: 1 52.82 0.00 2.97 0.10 0.08 44.03 Average: 2 43.70 0.00 1.81 1.96 0.08 52.45 Average: 3 57.12 0.00 2.45 0.40 0.09 39.94