---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-4483 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 8.5G 69G 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 561 13099 0 2378 15162 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:8e:6f:1f brd ff:ff:ff:ff:ff:ff inet 10.30.107.9/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86128sec preferred_lft 86128sec inet6 fe80::f816:3eff:fe8e:6f1f/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-4483) 02/10/24 _x86_64_ (4 CPU) 20:39:22 LINUX RESTART (4 CPU) 20:40:02 tps rtps wtps bread/s bwrtn/s 20:41:01 108.85 13.54 95.31 992.37 28663.62 20:42:01 123.53 21.51 102.02 819.33 30112.63 20:43:01 35.71 7.25 28.46 999.57 19232.39 Average: 89.25 14.10 75.15 936.77 25988.25 20:40:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:41:01 13910132 15546164 2514836 15.31 67340 1767256 791800 4.53 700588 1595360 119736 20:42:01 12958004 14847364 3466964 21.11 76564 2000096 1609404 9.21 1451864 1773488 14780 20:43:01 13464232 15557024 2960736 18.03 77912 2199332 739944 4.23 852556 1862760 156264 Average: 13444123 15316851 2980845 18.15 73939 1988895 1047049 5.99 1001669 1743869 96927 20:40:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:41:01 lo 20.61 20.61 2.23 2.23 0.00 0.00 0.00 0.00 20:41:01 ens3 107.54 94.19 950.27 12.41 0.00 0.00 0.00 0.00 20:42:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 20:42:01 ens3 305.41 250.58 2574.76 65.87 0.00 0.00 0.00 0.00 20:43:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 20:43:01 ens3 282.15 223.71 267.88 70.28 0.00 0.00 0.00 0.00 Average: lo 6.97 6.97 0.75 0.75 0.00 0.00 0.00 0.00 Average: ens3 232.40 190.03 1266.13 49.73 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-4483) 02/10/24 _x86_64_ (4 CPU) 20:39:22 LINUX RESTART (4 CPU) 20:40:02 CPU %user %nice %system %iowait %steal %idle 20:41:01 all 19.61 0.00 1.71 4.61 0.06 74.02 20:41:01 0 25.90 0.00 1.74 3.51 0.07 68.78 20:41:01 1 17.30 0.00 2.00 0.12 0.05 80.53 20:41:01 2 18.97 0.00 1.86 7.78 0.07 71.32 20:41:01 3 16.24 0.00 1.21 7.03 0.03 75.48 20:42:01 all 53.44 0.00 2.04 1.86 0.09 42.58 20:42:01 0 46.06 0.00 2.33 2.06 0.08 49.45 20:42:01 1 57.76 0.00 1.95 0.37 0.08 39.84 20:42:01 2 52.46 0.00 2.04 4.19 0.08 41.23 20:42:01 3 57.47 0.00 1.81 0.82 0.08 39.81 20:43:01 all 59.39 0.00 2.54 1.16 0.08 36.83 20:43:01 0 68.84 0.00 2.56 0.30 0.07 28.23 20:43:01 1 55.79 0.00 2.57 0.22 0.07 41.35 20:43:01 2 62.99 0.00 2.70 1.00 0.08 33.23 20:43:01 3 49.94 0.00 2.33 3.09 0.08 44.56 Average: all 44.24 0.00 2.10 2.53 0.07 51.06 Average: 0 46.98 0.00 2.21 1.96 0.07 48.78 Average: 1 43.72 0.00 2.17 0.24 0.07 53.81 Average: 2 44.94 0.00 2.20 4.31 0.08 48.47 Average: 3 41.33 0.00 1.79 3.63 0.07 53.19