---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-12068 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 557 13158 0 2324 15168 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:7c:4e:3a brd ff:ff:ff:ff:ff:ff inet 10.30.107.169/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86206sec preferred_lft 86206sec inet6 fe80::f816:3eff:fe7c:4e3a/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-12068) 03/09/24 _x86_64_ (4 CPU) 13:24:13 LINUX RESTART (4 CPU) 13:25:02 tps rtps wtps bread/s bwrtn/s 13:26:01 141.37 24.36 117.02 1259.53 27151.32 13:27:01 89.89 9.08 80.81 519.16 20592.74 Average: 115.41 16.65 98.76 886.17 23843.93 13:25:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:26:01 13481128 15230540 2943840 17.92 71720 1870812 1206728 6.91 1025424 1686972 91876 13:27:01 13473036 15530332 2951932 17.97 77836 2165692 774048 4.43 859200 1849944 228072 Average: 13477082 15380436 2947886 17.95 74778 2018252 990388 5.67 942312 1768458 159974 13:25:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:26:01 lo 0.95 0.95 0.10 0.10 0.00 0.00 0.00 0.00 13:26:01 ens3 214.92 162.63 2279.72 48.98 0.00 0.00 0.00 0.00 13:27:01 lo 2.35 2.35 1.55 1.55 0.00 0.00 0.00 0.00 13:27:01 ens3 756.35 455.10 1162.26 1009.63 0.00 0.00 0.00 0.00 Average: lo 1.66 1.66 0.83 0.83 0.00 0.00 0.00 0.00 Average: ens3 487.95 310.12 1716.20 533.42 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-12068) 03/09/24 _x86_64_ (4 CPU) 13:24:13 LINUX RESTART (4 CPU) 13:25:02 CPU %user %nice %system %iowait %steal %idle 13:26:01 all 24.56 0.00 1.92 4.09 0.06 69.38 13:26:01 0 36.59 0.00 2.24 1.53 0.05 59.60 13:26:01 1 12.70 0.00 1.60 4.79 0.05 80.85 13:26:01 2 33.12 0.00 2.95 4.65 0.07 59.21 13:26:01 3 15.88 0.00 0.85 5.40 0.05 77.82 13:27:01 all 41.06 0.00 1.83 1.78 0.07 55.26 13:27:01 0 47.82 0.00 1.51 0.40 0.07 50.21 13:27:01 1 29.40 0.00 1.49 1.09 0.07 67.96 13:27:01 2 44.56 0.00 2.71 2.61 0.08 50.03 13:27:01 3 42.47 0.00 1.65 3.04 0.07 52.77 Average: all 32.87 0.00 1.87 2.93 0.06 62.27 Average: 0 42.24 0.00 1.87 0.96 0.06 54.87 Average: 1 21.09 0.00 1.54 2.93 0.06 74.37 Average: 2 38.88 0.00 2.83 3.63 0.08 54.59 Average: 3 29.28 0.00 1.25 4.21 0.06 65.19