---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-30301 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 8.6G 69G 12% / 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 619 12936 0 2484 15103 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:84:93 brd ff:ff:ff:ff:ff:ff inet 10.30.107.124/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86151sec preferred_lft 86151sec inet6 fe80::f816:3eff:fe7c:8493/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-30301) 08/11/24 _x86_64_ (4 CPU) 18:59:27 LINUX RESTART (4 CPU) 19:00:01 tps rtps wtps bread/s bwrtn/s 19:01:01 180.99 45.44 135.54 2721.95 33826.63 19:02:01 75.82 10.65 65.18 776.01 28015.73 19:03:01 33.16 4.35 28.81 265.96 23636.99 Average: 96.66 20.15 76.51 1254.61 28493.09 19:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:01:01 13576600 15351144 2848368 17.34 71668 1896208 997012 5.71 907388 1710108 103932 19:02:01 11981336 13899652 4443632 27.05 76760 2029620 2368724 13.56 2436072 1762296 24276 19:03:01 13274468 15485172 3150500 19.18 78972 2314400 833812 4.77 919396 1979840 14264 Average: 12944135 14911989 3480833 21.19 75800 2080076 1399849 8.01 1420952 1817415 47491 19:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:01:01 lo 1.07 1.07 0.12 0.12 0.00 0.00 0.00 0.00 19:01:01 ens3 179.72 140.46 2122.33 33.05 0.00 0.00 0.00 0.00 19:02:01 lo 1.38 1.38 0.24 0.24 0.00 0.00 0.00 0.00 19:02:01 ens3 3704.37 2385.15 2435.38 1074.92 0.00 0.00 0.00 0.00 19:03:01 lo 5.90 5.90 1.13 1.13 0.00 0.00 0.00 0.00 19:03:01 ens3 1525.30 1043.31 2809.90 409.47 0.00 0.00 0.00 0.00 Average: lo 2.78 2.78 0.50 0.50 0.00 0.00 0.00 0.00 Average: ens3 1803.23 1189.71 2455.87 505.84 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-30301) 08/11/24 _x86_64_ (4 CPU) 18:59:27 LINUX RESTART (4 CPU) 19:00:01 CPU %user %nice %system %iowait %steal %idle 19:01:01 all 23.96 0.00 1.68 6.38 0.07 67.92 19:01:01 0 14.91 0.00 0.95 2.34 0.03 81.76 19:01:01 1 12.32 0.00 0.92 9.23 0.08 77.44 19:01:01 2 30.06 0.00 2.90 9.60 0.08 57.36 19:01:01 3 38.53 0.00 1.96 4.33 0.08 55.10 19:02:01 all 74.66 0.00 5.76 1.14 0.10 18.35 19:02:01 0 73.43 0.00 6.78 1.52 0.10 18.16 19:02:01 1 76.65 0.00 4.85 1.82 0.10 16.59 19:02:01 2 77.53 0.00 5.49 0.32 0.10 16.56 19:02:01 3 70.99 0.00 5.91 0.92 0.10 22.07 19:03:01 all 43.39 0.00 3.52 1.37 0.09 51.63 19:03:01 0 35.56 0.00 3.85 0.72 0.10 59.77 19:03:01 1 44.36 0.00 3.70 1.13 0.08 50.73 19:03:01 2 45.54 0.00 3.49 3.00 0.08 47.89 19:03:01 3 48.11 0.00 3.07 0.62 0.08 48.12 Average: all 47.28 0.00 3.65 2.97 0.09 46.02 Average: 0 41.19 0.00 3.85 1.53 0.08 53.35 Average: 1 44.41 0.00 3.15 4.06 0.09 48.28 Average: 2 50.98 0.00 3.95 4.32 0.09 40.66 Average: 3 52.53 0.00 3.65 1.96 0.09 41.78