---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-12731 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 9.2G 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 564 12393 0 3082 15146 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:ac:13:ea brd ff:ff:ff:ff:ff:ff inet 10.30.107.239/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86173sec preferred_lft 86173sec inet6 fe80::f816:3eff:feac:13ea/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-12731) 03/12/24 _x86_64_ (4 CPU) 18:10:22 LINUX RESTART (4 CPU) 18:11:02 tps rtps wtps bread/s bwrtn/s 18:12:01 141.28 41.57 99.71 2670.46 23264.80 18:13:01 149.01 7.60 141.41 209.17 34093.92 18:14:01 75.07 1.53 73.54 71.05 34053.12 Average: 121.68 16.76 104.92 974.14 30510.86 18:11:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:12:01 13721192 15428060 2703776 16.46 71240 1831264 1083344 6.20 826632 1652560 108152 18:13:01 12001108 14628348 4423860 26.93 89476 2707428 1471900 8.42 1896320 2248312 399992 18:14:01 12678356 15496984 3746612 22.81 93768 2889544 782564 4.48 1214072 2251212 2672 Average: 12800219 15184464 3624749 22.07 84828 2476079 1112603 6.37 1312341 2050695 170272 18:11:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:12:01 lo 1.02 1.02 0.11 0.11 0.00 0.00 0.00 0.00 18:12:01 ens3 122.57 102.98 1124.30 43.29 0.00 0.00 0.00 0.00 18:13:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 18:13:01 ens3 628.75 523.26 7776.20 75.40 0.00 0.00 0.00 0.00 18:14:01 lo 20.00 20.00 1.81 1.81 0.00 0.00 0.00 0.00 18:14:01 ens3 271.37 253.21 557.40 2457.50 0.00 0.00 0.00 0.00 Average: lo 7.13 7.13 0.65 0.65 0.00 0.00 0.00 0.00 Average: ens3 342.12 294.21 3163.96 863.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-12731) 03/12/24 _x86_64_ (4 CPU) 18:10:22 LINUX RESTART (4 CPU) 18:11:02 CPU %user %nice %system %iowait %steal %idle 18:12:01 all 21.55 0.00 1.58 4.17 0.06 72.64 18:12:01 0 16.66 0.00 1.30 1.89 0.05 80.10 18:12:01 1 37.00 0.00 2.41 2.36 0.05 58.17 18:12:01 2 24.39 0.00 1.62 6.68 0.07 67.24 18:12:01 3 8.10 0.00 0.99 5.74 0.03 85.14 18:13:01 all 45.68 0.00 2.57 1.98 0.09 49.68 18:13:01 0 42.72 0.00 2.77 1.54 0.08 52.89 18:13:01 1 52.79 0.00 2.11 0.77 0.10 44.23 18:13:01 2 41.60 0.00 2.77 3.84 0.10 51.69 18:13:01 3 45.62 0.00 2.63 1.76 0.10 49.88 18:14:01 all 24.59 0.00 1.58 3.29 0.06 70.48 18:14:01 0 24.00 0.00 1.80 5.57 0.07 68.56 18:14:01 1 9.17 0.00 1.34 0.23 0.02 89.24 18:14:01 2 20.55 0.00 1.74 5.60 0.07 72.04 18:14:01 3 44.78 0.00 1.47 1.77 0.07 51.91 Average: all 30.64 0.00 1.91 3.14 0.07 64.24 Average: 0 27.85 0.00 1.96 3.01 0.07 67.11 Average: 1 32.89 0.00 1.95 1.11 0.06 63.99 Average: 2 28.86 0.00 2.04 5.37 0.08 63.65 Average: 3 32.97 0.00 1.70 3.08 0.07 62.19