---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-2364 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: 2800.012 BogoMIPS: 5600.02 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 540 13321 0 2177 15182 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:db:07:26 brd ff:ff:ff:ff:ff:ff inet 10.30.106.164/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86253sec preferred_lft 86253sec inet6 fe80::f816:3eff:fedb:726/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-2364) 10/17/26 _x86_64_ (4 CPU) 03:21:44 LINUX RESTART (4 CPU) 03:22:01 tps rtps wtps bread/s bwrtn/s 03:23:02 134.51 18.91 115.60 697.35 52806.80 03:24:01 149.98 19.79 130.19 535.82 16957.10 Average: 142.18 19.35 122.83 617.26 35031.03 03:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:23:02 13820436 15533536 2604532 15.86 67388 1840916 799628 4.58 689760 1688424 291972 03:24:01 13690944 15596244 2734024 16.65 79100 2010636 758912 4.34 671268 1815832 28924 Average: 13755690 15564890 2669278 16.25 73244 1925776 779270 4.46 680514 1752128 160448 03:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:23:02 lo 1.13 1.13 0.14 0.14 0.00 0.00 0.00 0.00 03:23:02 ens3 90.13 59.26 1360.92 22.50 0.00 0.00 0.00 0.00 03:24:01 lo 1.02 1.02 0.10 0.10 0.00 0.00 0.00 0.00 03:24:01 ens3 158.35 121.94 1033.91 31.62 0.00 0.00 0.00 0.00 Average: lo 1.08 1.08 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 123.96 90.34 1198.77 27.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-2364) 10/17/26 _x86_64_ (4 CPU) 03:21:44 LINUX RESTART (4 CPU) 03:22:01 CPU %user %nice %system %iowait %steal %idle 03:23:02 all 17.86 0.00 1.39 5.86 0.01 74.88 03:23:02 0 31.24 0.00 2.17 7.06 0.02 59.51 03:23:02 1 5.79 0.00 0.67 8.15 0.02 85.38 03:23:02 2 7.54 0.00 1.02 7.03 0.00 84.41 03:23:02 3 26.83 0.00 1.67 1.22 0.02 70.27 03:24:01 all 27.82 0.00 2.36 0.76 0.02 69.04 03:24:01 0 21.06 0.00 1.97 0.27 0.02 76.69 03:24:01 1 35.69 0.00 2.26 1.58 0.00 60.47 03:24:01 2 21.84 0.00 2.41 0.82 0.02 74.92 03:24:01 3 32.70 0.00 2.82 0.36 0.03 64.09 Average: all 22.80 0.00 1.87 3.33 0.01 71.99 Average: 0 26.19 0.00 2.07 3.69 0.02 68.03 Average: 1 20.63 0.00 1.46 4.89 0.01 73.02 Average: 2 14.63 0.00 1.71 3.95 0.01 79.70 Average: 3 29.74 0.00 2.24 0.79 0.03 67.21