---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-657 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 nrip_save 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 680K 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 560 12958 0 2521 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:53:65:de brd ff:ff:ff:ff:ff:ff inet 10.30.106.249/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86213sec preferred_lft 86213sec inet6 fe80::f816:3eff:fe53:65de/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-657) 07/18/26 _x86_64_ (4 CPU) 05:03:43 LINUX RESTART (4 CPU) 05:04:01 tps rtps wtps bread/s bwrtn/s 05:05:01 307.46 18.93 288.54 698.43 56519.43 05:06:01 159.12 29.60 129.53 1443.23 21171.00 Average: 233.30 24.26 209.04 1070.80 38846.69 05:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 13843228 15537476 2581740 15.72 67052 1823004 826464 4.73 687292 1670520 280672 05:06:01 12891368 15116740 3533600 21.51 101220 2289488 1302048 7.45 1173460 2076564 189320 Average: 13367298 15327108 3057670 18.62 84136 2056246 1064256 6.09 930376 1873542 234996 05:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 ens3 94.40 66.89 1306.62 23.71 0.00 0.00 0.00 0.00 05:05:01 lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 05:06:01 ens3 286.70 213.96 3093.81 39.03 0.00 0.00 0.00 0.00 05:06:01 lo 1.80 1.80 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 190.54 140.42 2200.14 31.37 0.00 0.00 0.00 0.00 Average: lo 1.53 1.53 0.18 0.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-657) 07/18/26 _x86_64_ (4 CPU) 05:03:43 LINUX RESTART (4 CPU) 05:04:01 CPU %user %nice %system %iowait %steal %idle 05:05:01 all 17.93 0.00 1.48 3.28 0.05 77.25 05:05:01 0 13.64 0.00 0.99 0.28 0.05 85.04 05:05:01 1 35.60 0.00 2.74 5.55 0.07 56.04 05:05:01 2 6.53 0.00 0.89 6.73 0.07 85.79 05:05:01 3 15.93 0.00 1.34 0.57 0.05 82.11 05:06:01 all 29.59 0.00 1.94 1.08 0.07 67.33 05:06:01 0 21.15 0.00 1.27 0.30 0.03 77.25 05:06:01 1 44.37 0.00 2.45 2.24 0.08 50.85 05:06:01 2 35.80 0.00 2.89 1.69 0.07 59.56 05:06:01 3 17.19 0.00 1.14 0.10 0.05 81.52 Average: all 23.77 0.00 1.71 2.18 0.06 72.28 Average: 0 17.40 0.00 1.13 0.29 0.04 81.14 Average: 1 39.99 0.00 2.60 3.89 0.08 53.45 Average: 2 21.18 0.00 1.89 4.21 0.07 72.66 Average: 3 16.57 0.00 1.24 0.33 0.05 81.81