---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-6591 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 676K 1.6G 1% /run /dev/vda1 78G 8.7G 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 565 12859 0 2614 15145 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:68:56:86 brd ff:ff:ff:ff:ff:ff inet 10.30.107.72/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86224sec preferred_lft 86224sec inet6 fe80::f816:3eff:fe68:5686/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-6591) 10/30/26 _x86_64_ (4 CPU) 14:21:41 LINUX RESTART (4 CPU) 14:22:01 tps rtps wtps bread/s bwrtn/s 14:23:01 157.74 40.88 116.86 2168.44 46106.32 14:24:01 188.80 30.64 158.16 2060.86 23070.42 Average: 173.27 35.76 137.51 2114.65 34588.37 14:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:23:01 13662896 15487216 2762072 16.82 70492 1945084 1069032 6.12 738768 1793752 334220 14:24:01 13212336 15541324 3212632 19.56 97320 2402644 762972 4.37 850944 2091600 130324 Average: 13437616 15514270 2987352 18.19 83906 2173864 916002 5.24 794856 1942676 232272 14:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:23:01 lo 1.47 1.47 0.18 0.18 0.00 0.00 0.00 0.00 14:23:01 ens3 132.58 81.32 1823.36 13.96 0.00 0.00 0.00 0.00 14:24:01 lo 3.48 3.48 0.75 0.75 0.00 0.00 0.00 0.00 14:24:01 ens3 678.67 423.45 2942.51 152.47 0.00 0.00 0.00 0.00 Average: lo 2.47 2.47 0.46 0.46 0.00 0.00 0.00 0.00 Average: ens3 405.62 252.38 2382.93 83.22 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-6591) 10/30/26 _x86_64_ (4 CPU) 14:21:41 LINUX RESTART (4 CPU) 14:22:01 CPU %user %nice %system %iowait %steal %idle 14:23:01 all 21.45 0.00 1.46 2.83 0.01 74.25 14:23:01 0 22.19 0.00 1.19 0.83 0.02 75.78 14:23:01 1 15.80 0.00 1.47 3.74 0.00 78.99 14:23:01 2 33.44 0.00 1.88 0.52 0.02 64.14 14:23:01 3 14.35 0.00 1.29 6.22 0.00 78.14 14:24:01 all 43.47 0.00 2.92 0.95 0.01 52.65 14:24:01 0 42.91 0.00 3.04 1.54 0.00 52.51 14:24:01 1 42.83 0.00 2.12 0.17 0.02 54.86 14:24:01 2 51.66 0.00 3.55 0.94 0.02 43.83 14:24:01 3 36.51 0.00 2.91 1.17 0.02 59.39 Average: all 32.45 0.00 2.19 1.89 0.01 63.46 Average: 0 32.54 0.00 2.11 1.19 0.01 64.15 Average: 1 29.33 0.00 1.80 1.95 0.01 66.91 Average: 2 42.53 0.00 2.72 0.73 0.02 54.01 Average: 3 25.43 0.00 2.10 3.70 0.01 68.77