---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-23303 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 8.6G 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 636 12975 0 2428 15088 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:8d:0a:ec brd ff:ff:ff:ff:ff:ff inet 10.30.107.29/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86167sec preferred_lft 86167sec inet6 fe80::f816:3eff:fe8d:aec/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-23303) 07/12/24 _x86_64_ (4 CPU) 14:14:36 LINUX RESTART (4 CPU) 14:15:01 tps rtps wtps bread/s bwrtn/s 14:16:02 168.21 47.61 120.60 2716.88 30988.70 14:17:01 109.42 12.27 97.15 809.76 31495.36 14:18:01 24.36 0.25 24.11 12.40 18907.65 Average: 100.61 20.08 80.53 1181.72 27106.43 14:15:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:16:02 13649808 15373884 2775160 16.90 69328 1850172 982188 5.62 879172 1670556 156584 14:17:01 12028716 13944720 4396252 26.77 75344 2029696 2188664 12.53 2388848 1765192 1820 14:18:01 13263136 15422032 3161832 19.25 77736 2266716 896544 5.13 986864 1930428 225684 Average: 12980553 14913545 3444415 20.97 74136 2048861 1355799 7.76 1418295 1788725 128029 14:15:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:16:02 ens3 142.03 104.85 1587.31 28.47 0.00 0.00 0.00 0.00 14:16:02 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 14:17:01 ens3 349.83 252.66 2504.64 54.39 0.00 0.00 0.00 0.00 14:17:01 lo 15.13 15.13 23.74 23.74 0.00 0.00 0.00 0.00 14:18:01 ens3 192.95 151.76 480.70 56.16 0.00 0.00 0.00 0.00 14:18:01 lo 17.35 17.35 15.67 15.67 0.00 0.00 0.00 0.00 Average: ens3 227.60 169.30 1518.79 46.30 0.00 0.00 0.00 0.00 Average: lo 11.29 11.29 13.13 13.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-23303) 07/12/24 _x86_64_ (4 CPU) 14:14:36 LINUX RESTART (4 CPU) 14:15:01 CPU %user %nice %system %iowait %steal %idle 14:16:02 all 23.64 0.00 1.75 4.15 0.07 70.39 14:16:02 0 20.19 0.00 1.52 1.70 0.05 76.54 14:16:02 1 10.64 0.00 0.74 0.20 0.07 88.36 14:16:02 2 23.49 0.00 1.54 12.25 0.08 62.64 14:16:02 3 40.25 0.00 3.18 2.49 0.07 54.01 14:17:01 all 64.76 0.00 1.82 1.60 0.11 31.71 14:17:01 0 62.49 0.00 1.95 0.34 0.10 35.12 14:17:01 1 67.27 0.00 1.19 0.37 0.09 31.08 14:17:01 2 63.29 0.00 2.32 3.50 0.12 30.77 14:17:01 3 65.96 0.00 1.84 2.16 0.12 29.91 14:18:01 all 36.03 0.00 1.07 1.36 0.07 61.48 14:18:01 0 51.11 0.00 1.79 0.07 0.10 46.94 14:18:01 1 34.81 0.00 0.82 0.00 0.07 64.30 14:18:01 2 29.46 0.00 0.72 5.32 0.07 64.44 14:18:01 3 28.74 0.00 0.95 0.03 0.07 70.21 Average: all 41.32 0.00 1.54 2.38 0.08 54.67 Average: 0 44.45 0.00 1.75 0.71 0.08 53.00 Average: 1 37.40 0.00 0.91 0.19 0.07 61.42 Average: 2 38.58 0.00 1.52 7.04 0.09 52.76 Average: 3 44.86 0.00 1.99 1.56 0.08 51.51