---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-378 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 8.3G 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 577 13419 0 2043 15154 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:db:10:81 brd ff:ff:ff:ff:ff:ff inet 10.30.107.105/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86206sec preferred_lft 86206sec inet6 fe80::f816:3eff:fedb:1081/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-378) 01/27/24 _x86_64_ (4 CPU) 20:36:28 LINUX RESTART (4 CPU) 20:37:02 tps rtps wtps bread/s bwrtn/s 20:38:01 85.13 17.32 67.81 1032.17 18124.89 20:39:01 125.32 16.64 108.68 402.67 25458.05 Average: 105.39 16.98 88.41 714.88 21821.03 20:37:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:38:01 13998220 15588496 2426748 14.77 61836 1730260 776572 4.44 647928 1566624 172664 20:39:01 13746684 15504252 2678284 16.31 71828 1878672 823892 4.72 770032 1681816 5256 Average: 13872452 15546374 2552516 15.54 66832 1804466 800232 4.58 708980 1624220 88960 20:37:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:38:01 ens3 53.78 37.18 911.78 6.89 0.00 0.00 0.00 0.00 20:38:01 lo 1.15 1.15 0.12 0.12 0.00 0.00 0.00 0.00 20:39:01 ens3 399.45 271.43 1666.06 96.43 0.00 0.00 0.00 0.00 20:39:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 228.01 155.25 1291.96 52.02 0.00 0.00 0.00 0.00 Average: lo 0.84 0.84 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-378) 01/27/24 _x86_64_ (4 CPU) 20:36:28 LINUX RESTART (4 CPU) 20:37:02 CPU %user %nice %system %iowait %steal %idle 20:38:01 all 16.84 0.00 1.23 8.11 0.06 73.76 20:38:01 0 5.24 0.00 0.62 0.64 0.02 93.47 20:38:01 1 8.38 0.00 1.02 5.79 0.03 84.78 20:38:01 2 22.92 0.00 1.47 21.86 0.07 53.68 20:38:01 3 30.91 0.00 1.80 4.15 0.10 63.03 20:39:01 all 22.17 0.00 1.56 7.69 0.07 68.52 20:39:01 0 14.70 0.00 1.09 0.22 0.03 83.96 20:39:01 1 15.61 0.00 1.71 22.94 0.08 59.66 20:39:01 2 27.22 0.00 1.52 5.81 0.07 65.39 20:39:01 3 31.07 0.00 1.92 1.86 0.07 65.09 Average: all 19.52 0.00 1.39 7.90 0.06 71.13 Average: 0 9.99 0.00 0.86 0.43 0.03 88.70 Average: 1 12.02 0.00 1.37 14.41 0.06 72.14 Average: 2 25.08 0.00 1.50 13.77 0.07 59.58 Average: 3 30.99 0.00 1.86 2.99 0.08 64.07