---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-2 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 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): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 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): 0,1 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: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 2.0G 0 2.0G 0% /dev tmpfs 395M 668K 394M 1% /run /dev/vda1 20G 7.3G 12G 38% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 356 1635 0 1953 3330 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:12:cb:33 brd ff:ff:ff:ff:ff:ff inet 10.32.7.43/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86130sec preferred_lft 86130sec inet6 fe80::f816:3eff:fe12:cb33/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-2) 08/03/25 _x86_64_ (2 CPU) 11:31:44 LINUX RESTART (2 CPU) 11:32:01 tps rtps wtps bread/s bwrtn/s 11:33:02 103.25 48.18 55.06 3872.98 4157.55 11:34:01 61.44 0.17 61.27 26.71 9264.41 11:35:01 43.74 0.55 43.19 23.73 6226.56 11:36:01 27.68 0.88 26.80 97.45 2461.19 Average: 59.02 12.50 46.52 1009.47 5511.58 11:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:33:02 2026308 3420060 2012744 49.83 36772 1523912 603200 11.86 494712 1381000 47508 11:34:01 1809216 3411444 2229836 55.21 55336 1702600 600992 11.81 511492 1558628 53844 11:35:01 1653796 3377108 2385256 59.05 64352 1806928 629436 12.37 561884 1647188 39840 11:36:01 1629128 3362724 2409924 59.67 66360 1815020 631236 12.41 585068 1648688 10660 Average: 1779612 3392834 2259440 55.94 55705 1712115 616216 12.11 538289 1558876 37963 11:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:33:02 ens3 197.12 124.71 850.99 56.84 0.00 0.00 0.00 0.00 11:33:02 lo 1.07 1.07 0.13 0.13 0.00 0.00 0.00 0.00 11:34:01 ens3 125.02 47.78 744.75 6.51 0.00 0.00 0.00 0.00 11:34:01 lo 0.75 0.75 0.08 0.08 0.00 0.00 0.00 0.00 11:35:01 ens3 44.36 24.36 160.29 10.67 0.00 0.00 0.00 0.00 11:35:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 11:36:01 ens3 13.70 12.75 10.36 5.53 0.00 0.00 0.00 0.00 11:36:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 94.93 52.42 440.34 19.94 0.00 0.00 0.00 0.00 Average: lo 0.84 0.84 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-2) 08/03/25 _x86_64_ (2 CPU) 11:31:44 LINUX RESTART (2 CPU) 11:32:01 CPU %user %nice %system %iowait %steal %idle 11:33:02 all 32.04 0.00 3.44 9.69 14.29 40.54 11:33:02 0 26.20 0.00 3.29 10.29 12.98 47.24 11:33:02 1 37.81 0.00 3.59 9.10 15.60 33.91 11:34:01 all 31.02 0.00 2.84 6.68 10.92 48.54 11:34:01 0 18.12 0.00 2.58 5.45 8.56 65.29 11:34:01 1 43.87 0.00 3.09 7.90 13.26 31.87 11:35:01 all 35.16 0.00 2.81 3.07 12.38 46.58 11:35:01 0 9.19 0.00 2.01 5.11 7.45 76.24 11:35:01 1 60.87 0.00 3.60 1.07 17.25 17.22 11:36:01 all 36.12 0.00 2.14 2.52 9.95 49.27 11:36:01 0 43.15 0.00 2.06 2.84 11.44 40.51 11:36:01 1 29.09 0.00 2.20 2.18 8.48 58.05 Average: all 33.59 0.00 2.81 5.50 11.90 46.20 Average: 0 24.21 0.00 2.49 5.94 10.13 57.24 Average: 1 42.91 0.00 3.12 5.07 13.66 35.23