---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-20088 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 8.3G 70G 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 534 13350 0 2154 15187 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:3f:76:b1 brd ff:ff:ff:ff:ff:ff inet 10.30.107.60/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86224sec preferred_lft 86224sec inet6 fe80::f816:3eff:fe3f:76b1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-20088) 04/02/24 _x86_64_ (4 CPU) 12:56:19 LINUX RESTART (4 CPU) 12:57:02 tps rtps wtps bread/s bwrtn/s 12:58:01 108.51 24.93 83.58 1376.31 14578.41 12:59:01 84.19 2.62 81.57 144.11 14660.62 Average: 96.24 13.68 82.57 755.03 14619.86 12:57:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:58:01 13899572 15526908 2525396 15.38 60748 1765080 820752 4.70 767412 1538936 58688 12:59:01 13733692 15615436 2691276 16.39 81948 1983804 720020 4.12 708892 1734148 98800 Average: 13816632 15571172 2608336 15.88 71348 1874442 770386 4.41 738152 1636542 78744 12:57:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:58:01 lo 2.64 2.64 0.27 0.27 0.00 0.00 0.00 0.00 12:58:01 ens3 67.94 50.65 781.15 11.77 0.00 0.00 0.00 0.00 12:59:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 12:59:01 ens3 44.78 30.58 682.72 7.82 0.00 0.00 0.00 0.00 Average: lo 1.95 1.95 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 56.26 40.53 731.52 9.78 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-20088) 04/02/24 _x86_64_ (4 CPU) 12:56:19 LINUX RESTART (4 CPU) 12:57:02 CPU %user %nice %system %iowait %steal %idle 12:58:01 all 25.01 0.00 1.83 4.24 0.07 68.86 12:58:01 0 37.06 0.00 2.05 1.41 0.08 59.40 12:58:01 1 22.73 0.00 1.98 7.92 0.09 67.29 12:58:01 2 23.98 0.00 1.95 4.56 0.07 69.44 12:58:01 3 16.23 0.00 1.37 3.08 0.05 79.26 12:59:01 all 20.68 0.00 1.53 3.33 0.05 74.41 12:59:01 0 31.94 0.00 2.42 1.87 0.07 63.70 12:59:01 1 6.36 0.00 0.91 1.83 0.05 90.86 12:59:01 2 15.29 0.00 1.22 8.41 0.05 75.03 12:59:01 3 29.06 0.00 1.52 1.23 0.05 68.14 Average: all 22.82 0.00 1.68 3.78 0.06 71.66 Average: 0 34.48 0.00 2.24 1.64 0.08 61.57 Average: 1 14.47 0.00 1.44 4.85 0.07 79.18 Average: 2 19.60 0.00 1.58 6.50 0.06 72.26 Average: 3 22.70 0.00 1.45 2.15 0.05 73.66