---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-2110 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 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 672K 1.6G 1% /run /dev/vda1 78G 8.4G 69G 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 543 13307 0 2188 15180 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:87:33:d3 brd ff:ff:ff:ff:ff:ff inet 10.30.107.14/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86217sec preferred_lft 86217sec inet6 fe80::f816:3eff:fe87:33d3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-2110) 10/16/26 _x86_64_ (4 CPU) 05:28:53 LINUX RESTART (4 CPU) 05:29:02 tps rtps wtps bread/s bwrtn/s 05:30:01 95.36 57.45 37.91 4172.72 40145.60 05:31:01 89.97 9.83 80.14 237.83 27199.87 Average: 92.64 33.44 59.20 2188.74 33618.35 05:29:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:30:01 14269268 15608784 2155700 13.12 38748 1515804 817228 4.68 603352 1370672 38708 05:31:01 13799452 15513144 2625516 15.98 67720 1840040 918276 5.26 778324 1622152 221980 Average: 14034360 15560964 2390608 14.55 53234 1677922 867752 4.97 690838 1496412 130344 05:29:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:30:01 lo 0.68 0.68 0.07 0.07 0.00 0.00 0.00 0.00 05:30:01 ens3 331.16 242.35 1518.74 70.82 0.00 0.00 0.00 0.00 05:31:01 lo 1.13 1.13 0.13 0.13 0.00 0.00 0.00 0.00 05:31:01 ens3 62.72 39.26 949.05 8.67 0.00 0.00 0.00 0.00 Average: lo 0.91 0.91 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 195.82 139.95 1231.50 39.48 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-2110) 10/16/26 _x86_64_ (4 CPU) 05:28:53 LINUX RESTART (4 CPU) 05:29:02 CPU %user %nice %system %iowait %steal %idle 05:30:01 all 8.79 0.00 1.47 23.15 0.00 66.58 05:30:01 0 10.08 0.00 1.42 13.42 0.00 75.07 05:30:01 1 7.85 0.00 1.47 69.02 0.00 21.66 05:30:01 2 9.16 0.00 1.48 3.48 0.00 85.87 05:30:01 3 8.07 0.00 1.48 6.78 0.00 83.67 05:31:01 all 16.49 0.00 1.30 8.30 0.01 73.89 05:31:01 0 16.69 0.00 1.55 1.80 0.02 79.94 05:31:01 1 15.34 0.00 1.82 28.35 0.02 54.47 05:31:01 2 13.58 0.00 0.72 1.44 0.02 84.24 05:31:01 3 20.28 0.00 1.17 1.60 0.02 76.93 Average: all 12.67 0.00 1.39 15.66 0.01 70.27 Average: 0 13.42 0.00 1.49 7.56 0.01 77.52 Average: 1 11.64 0.00 1.64 48.47 0.01 38.24 Average: 2 11.39 0.00 1.10 2.46 0.01 85.05 Average: 3 14.24 0.00 1.32 4.16 0.01 80.27