---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-77688 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 8.6G 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 626 12915 0 2497 15095 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:79:ed:d6 brd ff:ff:ff:ff:ff:ff inet 10.30.106.110/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86139sec preferred_lft 86139sec inet6 fe80::f816:3eff:fe79:edd6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-77688) 10/18/24 _x86_64_ (4 CPU) 18:59:26 LINUX RESTART (4 CPU) 19:00:01 tps rtps wtps bread/s bwrtn/s 19:01:01 159.41 41.21 118.20 2595.30 36674.82 19:02:01 88.49 14.73 73.76 894.50 32974.88 19:03:01 32.79 2.18 30.61 199.70 10597.70 Average: 93.56 19.37 74.19 1229.82 26749.48 19:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:01:01 13701840 15433764 2723128 16.58 69832 1856428 959768 5.49 816504 1678304 125472 19:02:01 12295072 14163104 4129896 25.14 75056 1982404 2232072 12.77 2164204 1725116 29564 19:03:01 12221812 14435868 4203156 25.59 78740 2317208 1825060 10.44 1952424 1996052 113444 Average: 12739575 14677579 3685393 22.44 74543 2052013 1672300 9.57 1644377 1799824 89493 19:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:01:01 lo 1.13 1.13 0.12 0.12 0.00 0.00 0.00 0.00 19:01:01 ens3 134.19 102.28 1646.62 25.11 0.00 0.00 0.00 0.00 19:02:01 lo 1.42 1.42 0.24 0.24 0.00 0.00 0.00 0.00 19:02:01 ens3 3364.46 2399.10 2131.81 954.64 0.00 0.00 0.00 0.00 19:03:01 lo 5.92 5.92 1.13 1.13 0.00 0.00 0.00 0.00 19:03:01 ens3 1847.96 1233.56 3512.13 508.10 0.00 0.00 0.00 0.00 Average: lo 2.82 2.82 0.50 0.50 0.00 0.00 0.00 0.00 Average: ens3 1782.29 1245.05 2430.17 495.97 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-77688) 10/18/24 _x86_64_ (4 CPU) 18:59:26 LINUX RESTART (4 CPU) 19:00:01 CPU %user %nice %system %iowait %steal %idle 19:01:01 all 23.12 0.00 1.88 6.44 0.06 68.51 19:01:01 0 11.94 0.00 1.32 4.85 0.05 81.83 19:01:01 1 19.27 0.00 1.59 16.39 0.07 62.68 19:01:01 2 27.22 0.00 1.82 1.64 0.05 69.27 19:01:01 3 34.15 0.00 2.79 2.84 0.08 60.13 19:02:01 all 71.13 0.00 6.02 1.26 0.13 21.45 19:02:01 0 72.66 0.00 5.71 1.16 0.13 20.34 19:02:01 1 74.08 0.00 5.49 1.38 0.13 18.92 19:02:01 2 70.98 0.00 6.46 0.27 0.13 22.16 19:02:01 3 66.78 0.00 6.45 2.23 0.14 24.40 19:03:01 all 54.08 0.00 3.99 0.36 0.11 41.46 19:03:01 0 61.63 0.00 3.73 0.57 0.10 33.96 19:03:01 1 53.31 0.00 3.24 0.39 0.10 42.97 19:03:01 2 55.22 0.00 4.83 0.20 0.12 39.63 19:03:01 3 46.15 0.00 4.14 0.32 0.12 49.27 Average: all 49.43 0.00 3.96 2.69 0.10 43.82 Average: 0 48.72 0.00 3.58 2.19 0.09 45.41 Average: 1 48.87 0.00 3.44 6.05 0.10 41.53 Average: 2 51.09 0.00 4.36 0.70 0.10 43.74 Average: 3 49.04 0.00 4.46 1.79 0.11 44.59