---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-22036 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 8.8G 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 616 12774 0 2649 15104 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:74:00:ce brd ff:ff:ff:ff:ff:ff inet 10.30.107.67/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86140sec preferred_lft 86140sec inet6 fe80::f816:3eff:fe74:ce/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-22036) 07/07/24 _x86_64_ (4 CPU) 13:26:26 LINUX RESTART (4 CPU) 13:27:01 tps rtps wtps bread/s bwrtn/s 13:28:01 211.65 46.91 164.74 2756.34 51530.74 13:29:01 45.84 10.73 35.11 783.07 3806.83 13:30:01 14.43 1.60 12.83 179.44 4631.76 Average: 90.64 19.75 70.89 1239.62 19989.78 13:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:28:01 13340924 15239284 3084044 18.78 74452 2013352 1115112 6.38 1024424 1821596 97696 13:29:01 11402360 13336276 5022608 30.58 75476 2046764 2908180 16.64 3000592 1776868 3212 13:30:01 12387624 14755732 4037344 24.58 77664 2471228 1679172 9.61 1701528 2078700 294000 Average: 12376969 14443764 4047999 24.65 75864 2177115 1900821 10.88 1908848 1892388 131636 13:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:28:01 ens3 366.26 265.24 3904.43 51.42 0.00 0.00 0.00 0.00 13:28:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 13:29:01 ens3 322.91 177.12 156.85 67.35 0.00 0.00 0.00 0.00 13:29:01 lo 34.86 34.86 14.04 14.04 0.00 0.00 0.00 0.00 13:30:01 ens3 759.84 460.61 3135.43 120.09 0.00 0.00 0.00 0.00 13:30:01 lo 39.11 39.11 18.36 18.36 0.00 0.00 0.00 0.00 Average: ens3 483.00 300.99 2398.90 79.62 0.00 0.00 0.00 0.00 Average: lo 24.97 24.97 10.84 10.84 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-22036) 07/07/24 _x86_64_ (4 CPU) 13:26:26 LINUX RESTART (4 CPU) 13:27:01 CPU %user %nice %system %iowait %steal %idle 13:28:01 all 27.75 0.00 1.93 2.98 0.08 67.27 13:28:01 0 35.68 0.00 2.33 1.45 0.08 60.45 13:28:01 1 31.88 0.00 2.04 5.57 0.10 60.40 13:28:01 2 23.40 0.00 2.22 0.95 0.05 73.38 13:28:01 3 20.05 0.00 1.10 3.92 0.07 74.86 13:29:01 all 76.02 0.00 1.49 0.18 0.09 22.22 13:29:01 0 69.93 0.00 1.69 0.10 0.08 28.19 13:29:01 1 78.10 0.00 1.64 0.12 0.10 20.04 13:29:01 2 80.74 0.00 1.34 0.40 0.10 17.42 13:29:01 3 75.31 0.00 1.29 0.10 0.08 23.22 13:30:01 all 53.21 0.00 1.88 0.05 0.09 44.77 13:30:01 0 49.91 0.00 2.23 0.05 0.08 47.73 13:30:01 1 58.01 0.00 1.39 0.12 0.08 40.41 13:30:01 2 51.77 0.00 1.76 0.00 0.10 46.38 13:30:01 3 53.15 0.00 2.16 0.03 0.10 44.55 Average: all 52.31 0.00 1.76 1.07 0.09 44.77 Average: 0 51.83 0.00 2.08 0.53 0.08 45.47 Average: 1 55.99 0.00 1.69 1.94 0.09 40.29 Average: 2 51.96 0.00 1.77 0.45 0.08 45.74 Average: 3 49.48 0.00 1.52 1.35 0.08 47.57