---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-36078 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: 2800.000 BogoMIPS: 5600.00 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 8.2G 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 557 13507 0 1975 15176 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:2c:d6:6d brd ff:ff:ff:ff:ff:ff inet 10.30.106.106/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86255sec preferred_lft 86255sec inet6 fe80::f816:3eff:fe2c:d66d/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-36078) 04/29/24 _x86_64_ (4 CPU) 01:20:43 LINUX RESTART (4 CPU) 01:21:01 tps rtps wtps bread/s bwrtn/s 01:22:02 122.90 39.41 83.49 1904.88 21077.95 01:23:01 116.30 11.42 104.88 313.85 25313.27 Average: 119.63 25.53 94.09 1116.05 23177.82 01:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:22:02 13990060 15542388 2434908 14.82 61648 1693436 799464 4.58 692688 1531608 150124 01:23:01 13808336 15517164 2616632 15.93 73188 1830408 823980 4.72 750624 1641288 24392 Average: 13899198 15529776 2525770 15.38 67418 1761922 811722 4.65 721656 1586448 87258 01:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:22:02 lo 1.73 1.73 0.20 0.20 0.00 0.00 0.00 0.00 01:22:02 ens3 315.51 189.44 1252.55 48.18 0.00 0.00 0.00 0.00 01:23:01 lo 1.15 1.15 0.11 0.11 0.00 0.00 0.00 0.00 01:23:01 ens3 157.91 126.17 1072.70 48.78 0.00 0.00 0.00 0.00 Average: lo 1.45 1.45 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 237.37 158.07 1163.38 48.48 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-36078) 04/29/24 _x86_64_ (4 CPU) 01:20:43 LINUX RESTART (4 CPU) 01:21:01 CPU %user %nice %system %iowait %steal %idle 01:22:02 all 22.22 0.00 1.68 3.96 0.05 72.09 01:22:02 0 4.75 0.00 1.22 5.38 0.03 88.62 01:22:02 1 16.45 0.00 1.08 6.55 0.07 75.86 01:22:02 2 33.23 0.00 2.26 2.61 0.08 61.82 01:22:02 3 34.51 0.00 2.16 1.27 0.05 62.01 01:23:01 all 25.32 0.00 1.47 3.07 0.06 70.08 01:23:01 0 15.28 0.00 1.14 0.48 0.05 83.06 01:23:01 1 23.20 0.00 1.45 3.20 0.07 72.08 01:23:01 2 19.64 0.00 1.90 8.04 0.03 70.39 01:23:01 3 43.15 0.00 1.38 0.58 0.07 54.83 Average: all 23.75 0.00 1.57 3.52 0.06 71.09 Average: 0 9.96 0.00 1.18 2.95 0.04 85.86 Average: 1 19.77 0.00 1.26 4.90 0.07 74.00 Average: 2 26.49 0.00 2.08 5.30 0.06 66.07 Average: 3 38.80 0.00 1.77 0.93 0.06 58.45