---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-1528 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 676K 1.6G 1% /run /dev/vda1 78G 8.6G 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 562 12974 0 2502 15149 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:2f:31:dd brd ff:ff:ff:ff:ff:ff inet 10.30.106.70/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86219sec preferred_lft 86219sec inet6 fe80::f816:3eff:fe2f:31dd/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-1528) 09/15/26 _x86_64_ (4 CPU) 07:15:13 LINUX RESTART (4 CPU) 07:16:01 tps rtps wtps bread/s bwrtn/s 07:17:01 182.77 29.48 153.29 1446.56 31958.41 07:18:01 64.06 5.33 58.72 481.52 11657.26 Average: 123.41 17.41 106.01 964.04 21807.83 07:16:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:17:01 13171256 15180028 3253712 19.81 93632 2092076 1192884 6.83 1104760 1888636 179944 07:18:01 13315960 15542084 3109008 18.93 97584 2301796 793268 4.54 797456 2046668 79952 Average: 13243608 15361056 3181360 19.37 95608 2196936 993076 5.68 951108 1967652 129948 07:16:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:17:01 lo 2.00 2.00 0.24 0.24 0.00 0.00 0.00 0.00 07:17:01 ens3 191.38 155.99 1844.72 33.38 0.00 0.00 0.00 0.00 07:18:01 lo 16.25 16.25 0.82 0.82 0.00 0.00 0.00 0.00 07:18:01 ens3 277.92 198.00 1257.51 79.01 0.00 0.00 0.00 0.00 Average: lo 9.12 9.12 0.53 0.53 0.00 0.00 0.00 0.00 Average: ens3 234.65 177.00 1551.12 56.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-1528) 09/15/26 _x86_64_ (4 CPU) 07:15:13 LINUX RESTART (4 CPU) 07:16:01 CPU %user %nice %system %iowait %steal %idle 07:17:01 all 27.76 0.00 2.11 2.37 0.03 67.72 07:17:01 0 19.43 0.00 1.20 0.50 0.02 78.85 07:17:01 1 26.44 0.00 2.39 5.90 0.02 65.25 07:17:01 2 27.55 0.00 2.39 2.02 0.02 68.03 07:17:01 3 37.69 0.00 2.48 1.07 0.05 58.71 07:18:01 all 45.26 0.00 2.67 0.31 0.03 51.74 07:18:01 0 55.82 0.00 2.58 0.52 0.03 41.05 07:18:01 1 44.65 0.00 2.97 0.23 0.03 52.10 07:18:01 2 41.14 0.00 2.34 0.45 0.02 56.05 07:18:01 3 39.43 0.00 2.78 0.03 0.02 57.75 Average: all 36.51 0.00 2.39 1.34 0.03 59.73 Average: 0 37.62 0.00 1.89 0.51 0.03 59.96 Average: 1 35.55 0.00 2.68 3.07 0.03 58.67 Average: 2 34.34 0.00 2.36 1.24 0.02 62.05 Average: 3 38.56 0.00 2.63 0.55 0.03 58.23