---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-3378 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 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 2.0G 0 2.0G 0% /dev tmpfs 395M 664K 394M 1% /run /dev/vda1 20G 7.6G 12G 40% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 599 1179 0 2165 3080 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:a3:aa:22 brd ff:ff:ff:ff:ff:ff inet 10.32.7.72/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86204sec preferred_lft 86204sec inet6 fe80::f816:3eff:fea3:aa22/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-3378) 02/01/25 _x86_64_ (4 CPU) 15:35:52 LINUX RESTART (4 CPU) 15:36:01 tps rtps wtps bread/s bwrtn/s 15:37:01 139.69 54.14 85.55 3561.14 7810.03 15:38:01 111.31 18.34 92.97 638.19 15606.53 15:39:01 31.14 2.40 28.75 137.31 4443.66 Average: 94.05 24.96 69.09 1445.50 9287.09 15:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:37:01 1781904 3367628 2256748 55.88 51912 1687580 589788 11.59 538108 1543580 187144 15:38:01 1485048 3413140 2553604 63.23 64044 2003852 524156 10.30 567040 1783828 69280 15:39:01 1200880 3147068 2837772 70.27 67048 2019340 751672 14.78 872808 1761488 15624 Average: 1489277 3309279 2549375 63.12 61001 1903591 621872 12.22 659319 1696299 90683 15:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:37:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 15:37:01 ens3 378.54 249.53 1564.32 70.08 0.00 0.00 0.00 0.00 15:38:01 lo 2.30 2.30 0.26 0.26 0.00 0.00 0.00 0.00 15:38:01 ens3 752.83 700.02 3368.23 131.73 0.00 0.00 0.00 0.00 15:39:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 15:39:01 ens3 174.25 123.26 188.28 100.46 0.00 0.00 0.00 0.00 Average: lo 1.41 1.41 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 435.23 357.62 1707.03 100.76 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-3378) 02/01/25 _x86_64_ (4 CPU) 15:35:52 LINUX RESTART (4 CPU) 15:36:01 CPU %user %nice %system %iowait %steal %idle 15:37:01 all 21.83 0.00 1.78 3.74 0.07 72.59 15:37:01 0 5.99 0.00 1.13 6.96 0.02 85.90 15:37:01 1 51.91 0.00 3.17 1.87 0.12 42.93 15:37:01 2 20.19 0.00 1.88 3.94 0.08 73.92 15:37:01 3 9.20 0.00 0.90 2.22 0.05 87.63 15:38:01 all 39.87 0.00 2.06 1.15 0.11 56.81 15:38:01 0 41.30 0.00 1.43 0.47 0.12 56.68 15:38:01 1 32.25 0.00 1.59 2.47 0.10 63.59 15:38:01 2 45.44 0.00 2.21 0.08 0.13 52.13 15:38:01 3 40.48 0.00 3.05 1.58 0.10 54.79 15:39:01 all 23.19 0.00 0.92 0.85 0.06 74.99 15:39:01 0 17.94 0.00 0.72 2.07 0.03 79.24 15:39:01 1 37.37 0.00 1.09 0.37 0.07 61.11 15:39:01 2 13.48 0.00 1.04 0.05 0.07 85.36 15:39:01 3 24.07 0.00 0.80 0.92 0.05 74.16 Average: all 28.28 0.00 1.58 1.91 0.08 68.14 Average: 0 21.75 0.00 1.10 3.16 0.06 73.94 Average: 1 40.51 0.00 1.95 1.57 0.09 55.87 Average: 2 26.31 0.00 1.71 1.35 0.09 70.53 Average: 3 24.57 0.00 1.58 1.57 0.07 72.21