---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-3611 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 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 611 13156 0 2271 15110 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:6b:8f:0d brd ff:ff:ff:ff:ff:ff inet 10.30.107.13/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86224sec preferred_lft 86224sec inet6 fe80::f816:3eff:fe6b:8f0d/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-3611) 05/25/26 _x86_64_ (4 CPU) 18:48:46 LINUX RESTART (4 CPU) 18:49:01 tps rtps wtps bread/s bwrtn/s 18:50:02 399.68 35.14 364.54 1925.68 55456.36 18:51:01 119.67 13.39 106.29 496.65 14645.21 Average: 260.84 24.36 236.49 1217.10 35220.50 18:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:50:02 13742316 15553672 2682644 16.33 70188 1932944 786344 4.50 664384 1785832 351736 18:51:01 13472360 15360488 2952600 17.98 83556 1990228 989264 5.66 901496 1804848 4120 Average: 13607338 15457080 2817622 17.15 76872 1961586 887804 5.08 782940 1795340 177928 18:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:50:02 lo 1.53 1.53 0.18 0.18 0.00 0.00 0.00 0.00 18:50:02 ens3 180.20 137.21 1963.60 38.50 0.00 0.00 0.00 0.00 18:51:01 lo 0.41 0.41 0.03 0.03 0.00 0.00 0.00 0.00 18:51:01 ens3 164.05 167.47 588.85 43.49 0.00 0.00 0.00 0.00 Average: lo 0.97 0.97 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 172.19 152.21 1281.94 40.98 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-3611) 05/25/26 _x86_64_ (4 CPU) 18:48:46 LINUX RESTART (4 CPU) 18:49:01 CPU %user %nice %system %iowait %steal %idle 18:50:02 all 20.72 0.00 1.85 3.33 0.05 74.05 18:50:02 0 19.67 0.00 1.42 1.27 0.05 77.59 18:50:02 1 6.59 0.00 0.94 6.99 0.05 85.44 18:50:02 2 34.11 0.00 3.03 3.71 0.05 59.10 18:50:02 3 22.53 0.00 1.99 1.35 0.07 74.06 18:51:01 all 13.38 0.00 1.24 0.50 0.05 84.83 18:51:01 0 13.06 0.00 1.77 1.34 0.05 83.77 18:51:01 1 13.46 0.00 0.70 0.02 0.03 85.79 18:51:01 2 12.58 0.00 0.49 0.19 0.05 86.69 18:51:01 3 14.40 0.00 2.01 0.46 0.05 83.08 Average: all 17.08 0.00 1.55 1.93 0.05 79.39 Average: 0 16.39 0.00 1.59 1.31 0.05 80.66 Average: 1 10.00 0.00 0.82 3.53 0.04 85.61 Average: 2 23.44 0.00 1.77 1.97 0.05 72.76 Average: 3 18.50 0.00 2.00 0.91 0.06 78.53