---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-6680 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 610 12813 0 2615 15100 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:e6:9e:95 brd ff:ff:ff:ff:ff:ff inet 10.30.107.74/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86212sec preferred_lft 86212sec inet6 fe80::f816:3eff:fee6:9e95/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-6680) 10/30/26 _x86_64_ (4 CPU) 21:24:48 LINUX RESTART (4 CPU) 21:25:01 tps rtps wtps bread/s bwrtn/s 21:26:02 271.79 31.14 240.64 1104.88 60681.09 21:27:01 192.63 53.63 138.99 3515.88 21533.57 Average: 232.54 42.30 190.25 2300.25 41271.79 21:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:26:02 13952508 15534796 2472460 15.05 62672 1720876 801660 4.59 675488 1581512 183524 21:27:01 12678328 14858808 3746640 22.81 96696 2256780 1631904 9.34 1431180 2041000 94812 Average: 13315418 15196802 3109550 18.93 79684 1988828 1216782 6.96 1053334 1811256 139168 21:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:26:02 lo 1.07 1.07 0.13 0.13 0.00 0.00 0.00 0.00 21:26:02 ens3 366.31 260.34 1867.52 74.77 0.00 0.00 0.00 0.00 21:27:01 lo 1.83 1.83 0.20 0.20 0.00 0.00 0.00 0.00 21:27:01 ens3 400.81 310.03 3294.15 71.71 0.00 0.00 0.00 0.00 Average: lo 1.45 1.45 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 383.41 284.98 2574.84 73.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-6680) 10/30/26 _x86_64_ (4 CPU) 21:24:48 LINUX RESTART (4 CPU) 21:25:01 CPU %user %nice %system %iowait %steal %idle 21:26:02 all 20.55 0.00 1.79 3.74 0.00 73.92 21:26:02 0 36.21 0.00 2.91 3.28 0.02 57.58 21:26:02 1 8.28 0.00 0.95 3.28 0.00 87.49 21:26:02 2 19.49 0.00 1.67 1.51 0.00 77.33 21:26:02 3 18.25 0.00 1.62 6.87 0.00 73.27 21:27:01 all 33.33 0.00 2.81 1.24 0.02 62.60 21:27:01 0 38.54 0.00 2.46 1.79 0.02 57.20 21:27:01 1 35.31 0.00 3.26 1.00 0.02 60.41 21:27:01 2 34.86 0.00 3.40 1.55 0.02 60.17 21:27:01 3 24.64 0.00 2.12 0.65 0.00 72.59 Average: all 26.89 0.00 2.29 2.50 0.01 68.31 Average: 0 37.36 0.00 2.69 2.54 0.02 57.39 Average: 1 21.70 0.00 2.10 2.15 0.01 74.05 Average: 2 27.11 0.00 2.53 1.53 0.01 68.83 Average: 3 21.41 0.00 1.87 3.79 0.00 72.93