---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-474837 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: 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): 0,1 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 7.4G 12G 39% / 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 379 1337 0 2227 3296 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:75:b2:4e brd ff:ff:ff:ff:ff:ff inet 10.32.6.179/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86009sec preferred_lft 86009sec inet6 fe80::f816:3eff:fe75:b24e/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-474837) 07/08/25 _x86_64_ (2 CPU) 23:10:06 LINUX RESTART (2 CPU) 23:11:01 tps rtps wtps bread/s bwrtn/s 23:12:01 38.93 1.33 37.59 41.19 5423.90 23:13:01 57.23 11.40 45.83 1019.53 7445.12 23:14:01 56.71 23.03 33.69 725.49 5358.48 23:15:01 55.28 12.56 42.72 737.09 6304.43 23:16:01 22.65 0.62 22.03 76.39 2041.26 Average: 46.16 9.79 36.37 519.97 5314.74 23:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:12:01 1866004 3427700 2173048 53.80 49440 1670512 580692 11.41 488712 1526204 137812 23:13:01 1677768 3406112 2361284 58.46 58456 1819036 585996 11.52 517820 1666888 104908 23:14:01 1516224 3389200 2522828 62.46 66568 1947820 681408 13.39 566868 1762852 96684 23:15:01 1406852 3401036 2632200 65.17 68368 2063180 580288 11.41 607824 1823908 30192 23:16:01 1366168 3370712 2672884 66.18 69936 2071884 609992 11.99 644980 1827836 9200 Average: 1566603 3398952 2472449 61.21 62554 1914486 607675 11.94 565241 1721538 75759 23:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:12:01 ens3 50.79 35.53 643.43 4.62 0.00 0.00 0.00 0.00 23:12:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 23:13:01 ens3 25.51 20.51 240.89 4.51 0.00 0.00 0.00 0.00 23:13:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 23:14:01 ens3 134.84 39.89 585.40 9.73 0.00 0.00 0.00 0.00 23:14:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 23:15:01 ens3 180.42 62.11 1299.25 12.45 0.00 0.00 0.00 0.00 23:15:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 23:16:01 ens3 9.62 11.00 8.94 5.37 0.00 0.00 0.00 0.00 23:16:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 80.24 33.81 555.60 7.34 0.00 0.00 0.00 0.00 Average: lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-474837) 07/08/25 _x86_64_ (2 CPU) 23:10:06 LINUX RESTART (2 CPU) 23:11:01 CPU %user %nice %system %iowait %steal %idle 23:12:01 all 31.53 0.00 2.45 5.14 10.29 50.59 23:12:01 0 31.94 0.00 2.52 8.01 10.51 47.02 23:12:01 1 31.10 0.00 2.39 2.27 10.06 54.17 23:13:01 all 30.51 0.00 2.49 4.78 10.29 51.94 23:13:01 0 28.78 0.00 2.20 5.76 10.27 52.99 23:13:01 1 32.24 0.00 2.76 3.80 10.33 50.87 23:14:01 all 31.34 0.00 2.72 5.93 14.31 45.70 23:14:01 0 26.72 0.00 2.62 5.04 13.61 52.01 23:14:01 1 36.03 0.00 2.84 6.81 15.01 39.31 23:15:01 all 42.12 0.00 3.08 3.84 19.69 31.26 23:15:01 0 38.07 0.00 2.48 2.30 19.10 38.04 23:15:01 1 46.19 0.00 3.69 5.41 20.29 24.43 23:16:01 all 35.51 0.00 1.60 3.01 8.41 51.47 23:16:01 0 33.50 0.00 1.40 5.04 8.48 51.58 23:16:01 1 37.53 0.00 1.82 0.99 8.33 51.33 Average: all 34.20 0.00 2.47 4.55 12.62 46.16 Average: 0 31.78 0.00 2.25 5.22 12.42 48.33 Average: 1 36.63 0.00 2.70 3.87 12.82 43.97