---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-14177 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 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 676K 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 610 13121 0 2308 15114 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:1a:4c:98 brd ff:ff:ff:ff:ff:ff inet 10.30.106.121/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86240sec preferred_lft 86240sec inet6 fe80::f816:3eff:fe1a:4c98/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-14177) 07/15/26 _x86_64_ (4 CPU) 18:14:54 LINUX RESTART (4 CPU) 18:15:01 tps rtps wtps bread/s bwrtn/s 18:16:03 419.38 64.64 354.74 3768.97 72750.01 18:17:01 186.38 59.61 126.77 3810.52 18201.55 Average: 304.86 62.17 242.69 3789.39 45937.98 18:15:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:16:03 13882212 15481008 2542756 15.48 64796 1734780 885232 5.07 735076 1591592 191516 18:17:01 13441436 15468428 2983532 18.16 78384 2134180 849184 4.86 878268 1861348 23080 Average: 13661824 15474718 2763144 16.82 71590 1934480 867208 4.96 806672 1726470 107298 18:15:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:16:03 lo 2.00 2.00 0.22 0.22 0.00 0.00 0.00 0.00 18:16:03 ens3 427.16 283.75 2006.32 78.85 0.00 0.00 0.00 0.00 18:17:01 lo 0.55 0.55 0.06 0.06 0.00 0.00 0.00 0.00 18:17:01 ens3 469.09 322.38 2504.20 96.20 0.00 0.00 0.00 0.00 Average: lo 1.29 1.29 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 447.77 302.74 2251.04 87.38 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-14177) 07/15/26 _x86_64_ (4 CPU) 18:14:54 LINUX RESTART (4 CPU) 18:15:01 CPU %user %nice %system %iowait %steal %idle 18:16:03 all 22.08 0.00 2.12 5.19 0.08 70.54 18:16:03 0 7.95 0.00 1.67 11.53 0.05 78.79 18:16:03 1 20.59 0.00 1.60 3.49 0.05 74.26 18:16:03 2 51.25 0.00 3.26 1.55 0.08 43.85 18:16:03 3 8.40 0.00 1.90 4.17 0.10 85.43 18:17:01 all 38.53 0.00 2.51 0.73 0.08 58.16 18:17:01 0 32.08 0.00 3.27 1.40 0.07 63.18 18:17:01 1 47.17 0.00 2.68 0.43 0.09 49.64 18:17:01 2 43.01 0.00 2.23 0.22 0.07 54.47 18:17:01 3 31.81 0.00 1.89 0.88 0.09 65.33 Average: all 30.17 0.00 2.31 3.00 0.08 64.45 Average: 0 19.81 0.00 2.46 6.55 0.06 71.12 Average: 1 33.66 0.00 2.13 1.99 0.07 62.15 Average: 2 47.20 0.00 2.75 0.90 0.08 49.07 Average: 3 19.94 0.00 1.89 2.55 0.09 75.53