---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-20889 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: 2799.996 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 566 13407 0 2065 15163 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:83:00:29 brd ff:ff:ff:ff:ff:ff inet 10.30.107.32/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86238sec preferred_lft 86238sec inet6 fe80::f816:3eff:fe83:29/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-20889) 04/06/24 _x86_64_ (4 CPU) 03:23:54 LINUX RESTART (4 CPU) 03:24:01 tps rtps wtps bread/s bwrtn/s 03:25:02 144.43 68.31 76.12 4637.36 27277.45 03:26:01 139.64 17.93 121.71 662.40 19471.55 Average: 142.05 43.33 98.72 2666.58 23407.29 03:24:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:25:02 14000956 15533964 2424012 14.76 59348 1677852 851056 4.87 699720 1515568 134400 03:26:01 13715712 15504180 2709256 16.49 74840 1904420 866992 4.96 781420 1694780 16832 Average: 13858334 15519072 2566634 15.63 67094 1791136 859024 4.92 740570 1605174 75616 03:24:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:25:02 lo 1.93 1.93 0.21 0.21 0.00 0.00 0.00 0.00 03:25:02 ens3 299.35 208.07 1445.88 57.17 0.00 0.00 0.00 0.00 03:26:01 lo 1.08 1.08 0.10 0.10 0.00 0.00 0.00 0.00 03:26:01 ens3 317.86 248.09 2187.47 81.28 0.00 0.00 0.00 0.00 Average: lo 1.51 1.51 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 308.53 227.91 1813.56 69.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-20889) 04/06/24 _x86_64_ (4 CPU) 03:23:54 LINUX RESTART (4 CPU) 03:24:01 CPU %user %nice %system %iowait %steal %idle 03:25:02 all 21.41 0.00 1.89 5.28 0.06 71.36 03:25:02 0 14.62 0.00 1.49 8.18 0.05 75.66 03:25:02 1 39.72 0.00 2.90 7.70 0.08 49.59 03:25:02 2 19.27 0.00 1.52 4.53 0.05 74.63 03:25:02 3 12.13 0.00 1.69 0.72 0.03 85.43 03:26:01 all 34.09 0.00 1.90 2.04 0.08 61.89 03:26:01 0 29.73 0.00 2.45 3.97 0.09 63.77 03:26:01 1 34.29 0.00 0.90 0.32 0.10 64.38 03:26:01 2 31.05 0.00 2.28 3.08 0.09 63.50 03:26:01 3 41.29 0.00 1.93 0.78 0.07 55.93 Average: all 27.69 0.00 1.90 3.67 0.07 66.67 Average: 0 22.11 0.00 1.97 6.09 0.07 69.77 Average: 1 37.02 0.00 1.91 4.04 0.09 56.94 Average: 2 25.09 0.00 1.90 3.82 0.07 69.13 Average: 3 26.57 0.00 1.81 0.75 0.05 70.82