---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-25385 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 8.9G 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 552 12766 0 2720 15164 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:61:cc:1c brd ff:ff:ff:ff:ff:ff inet 10.30.106.200/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86147sec preferred_lft 86147sec inet6 fe80::f816:3eff:fe61:cc1c/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-25385) 04/23/24 _x86_64_ (4 CPU) 18:40:22 LINUX RESTART (4 CPU) 18:41:02 tps rtps wtps bread/s bwrtn/s 18:42:01 119.86 23.76 96.10 1236.94 12317.23 18:43:01 116.75 3.75 113.00 359.41 15664.99 18:44:01 24.08 0.20 23.88 6.00 17969.81 Average: 86.71 9.15 77.56 530.19 15334.10 18:41:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:42:01 13954288 15620996 2470680 15.04 69136 1793420 732288 4.19 627148 1620744 104528 18:43:01 13094392 15535328 3330576 20.28 82316 2535208 777468 4.45 958460 2111012 478756 18:44:01 13051008 15504092 3373960 20.54 82920 2546756 825032 4.72 992904 2118624 1608 Average: 13366563 15553472 3058405 18.62 78124 2291795 778263 4.45 859504 1950127 194964 18:41:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:42:01 ens3 76.90 56.38 1001.04 19.95 0.00 0.00 0.00 0.00 18:42:01 lo 1.02 1.02 0.11 0.11 0.00 0.00 0.00 0.00 18:43:01 ens3 520.56 486.12 3875.10 2391.87 0.00 0.00 0.00 0.00 18:43:01 lo 4.20 4.20 0.37 0.37 0.00 0.00 0.00 0.00 18:44:01 ens3 62.36 56.22 210.64 17.25 0.00 0.00 0.00 0.00 18:44:01 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 220.74 200.37 1699.47 814.10 0.00 0.00 0.00 0.00 Average: lo 2.21 2.21 0.21 0.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-25385) 04/23/24 _x86_64_ (4 CPU) 18:40:22 LINUX RESTART (4 CPU) 18:41:02 CPU %user %nice %system %iowait %steal %idle 18:42:01 all 19.53 0.00 1.51 3.12 0.05 75.78 18:42:01 0 11.80 0.00 1.02 0.31 0.05 86.82 18:42:01 1 18.65 0.00 1.54 1.88 0.03 77.89 18:42:01 2 18.96 0.00 1.65 7.55 0.07 71.77 18:42:01 3 28.72 0.00 1.85 2.81 0.05 66.56 18:43:01 all 43.63 0.00 2.24 0.69 0.11 53.33 18:43:01 0 51.31 0.00 2.14 0.55 0.13 45.85 18:43:01 1 42.14 0.00 3.43 1.11 0.13 53.19 18:43:01 2 33.47 0.00 1.64 0.10 0.08 64.71 18:43:01 3 47.59 0.00 1.77 0.99 0.10 49.55 18:44:01 all 3.42 0.00 0.32 1.09 0.02 95.16 18:44:01 0 1.34 0.00 0.40 4.20 0.03 94.02 18:44:01 1 3.13 0.00 0.38 0.08 0.00 96.40 18:44:01 2 0.77 0.00 0.18 0.00 0.00 99.05 18:44:01 3 8.39 0.00 0.27 0.07 0.02 91.26 Average: all 22.18 0.00 1.35 1.63 0.06 74.78 Average: 0 21.52 0.00 1.19 1.69 0.07 75.52 Average: 1 21.27 0.00 1.78 1.02 0.06 75.87 Average: 2 17.71 0.00 1.15 2.52 0.05 78.57 Average: 3 28.20 0.00 1.29 1.28 0.06 69.17