---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-76059 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 676K 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 549 13153 0 2336 15160 Swap: 1023 0 1023 ---> ip addr: 1: lo: <LOOPBACK,UP,LOWER_UP> 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: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:d9:54:e1 brd ff:ff:ff:ff:ff:ff inet 10.30.107.200/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86212sec preferred_lft 86212sec inet6 fe80::f816:3eff:fed9:54e1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-76059) 10/12/24 _x86_64_ (4 CPU) 05:03:31 LINUX RESTART (4 CPU) 05:04:01 tps rtps wtps bread/s bwrtn/s 05:05:01 98.43 22.23 76.21 1411.40 7224.66 05:06:01 143.20 20.25 122.95 544.00 17646.92 Average: 120.63 21.25 99.38 981.41 12391.13 05:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 13896704 15528432 2528264 15.39 66828 1761608 799228 4.57 703740 1599384 216608 05:06:01 13525876 15573636 2899092 17.65 103072 2114116 747932 4.28 733540 1886632 179520 Average: 13711290 15551034 2713678 16.52 84950 1937862 773580 4.43 718640 1743008 198064 05:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 05:05:01 ens3 62.31 44.07 1005.26 9.40 0.00 0.00 0.00 0.00 05:06:01 lo 3.05 3.05 0.30 0.30 0.00 0.00 0.00 0.00 05:06:01 ens3 227.66 161.27 2101.92 38.88 0.00 0.00 0.00 0.00 Average: lo 2.18 2.18 0.22 0.22 0.00 0.00 0.00 0.00 Average: ens3 144.28 102.17 1548.89 24.01 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-76059) 10/12/24 _x86_64_ (4 CPU) 05:03:31 LINUX RESTART (4 CPU) 05:04:01 CPU %user %nice %system %iowait %steal %idle 05:05:01 all 18.52 0.00 1.28 4.81 0.05 75.34 05:05:01 0 15.82 0.00 1.18 0.75 0.05 82.19 05:05:01 1 17.08 0.00 1.37 14.46 0.05 67.04 05:05:01 2 9.96 0.00 0.73 1.04 0.03 88.24 05:05:01 3 31.29 0.00 1.86 3.03 0.08 63.74 05:06:01 all 29.07 0.00 2.28 2.64 0.08 65.94 05:06:01 0 19.87 0.00 1.75 1.99 0.07 76.32 05:06:01 1 49.22 0.00 3.33 4.03 0.10 43.32 05:06:01 2 19.94 0.00 1.61 1.04 0.07 77.34 05:06:01 3 27.27 0.00 2.43 3.51 0.07 66.72 Average: all 23.75 0.00 1.78 3.73 0.07 70.68 Average: 0 17.83 0.00 1.46 1.36 0.06 79.28 Average: 1 33.02 0.00 2.34 9.29 0.08 55.28 Average: 2 14.89 0.00 1.17 1.04 0.05 82.85 Average: 3 29.30 0.00 2.14 3.27 0.08 65.22