---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-5840 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 358 1416 0 2170 3320 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:8f:16:e9 brd ff:ff:ff:ff:ff:ff inet 10.32.7.192/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86042sec preferred_lft 86042sec inet6 fe80::f816:3eff:fe8f:16e9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-5840) 07/15/26 _x86_64_ (2 CPU) 14:02:43 LINUX RESTART (2 CPU) 14:03:01 tps rtps wtps bread/s bwrtn/s 14:04:01 101.12 23.67 77.44 907.55 5599.33 14:05:01 55.16 0.28 54.87 5.07 8975.97 14:06:01 85.95 26.57 59.37 2017.72 11116.75 14:07:01 14.20 0.90 13.30 40.13 2455.59 14:08:01 16.41 1.10 15.31 83.96 2271.93 Average: 54.57 10.51 44.06 611.10 6084.47 14:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:04:01 1758100 3378444 2280952 56.47 51612 1723688 637892 12.54 575560 1541800 192752 14:05:01 1637640 3435308 2401412 59.45 64420 1877344 570852 11.22 485812 1730360 169424 14:06:01 1287412 3314012 2751640 68.13 74184 2086312 754140 14.82 697192 1845980 32680 14:07:01 1168712 3224404 2870340 71.06 74352 2114656 832960 16.37 798744 1862460 22856 14:08:01 1445524 3391004 2593528 64.21 75660 2008192 611620 12.02 618872 1777016 31176 Average: 1459478 3348634 2579574 63.87 68046 1962038 681493 13.40 635236 1751523 89778 14:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:04:01 lo 1.13 1.13 0.13 0.13 0.00 0.00 0.00 0.00 14:04:01 ens3 314.54 162.04 1114.93 52.95 0.00 0.00 0.00 0.00 14:05:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 14:05:01 ens3 88.25 47.36 415.34 6.91 0.00 0.00 0.00 0.00 14:06:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 14:06:01 ens3 61.14 30.62 266.40 4.17 0.00 0.00 0.00 0.00 14:07:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:07:01 ens3 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 14:08:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 14:08:01 ens3 13.68 10.79 11.21 4.99 0.00 0.00 0.00 0.00 Average: lo 0.60 0.60 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 95.55 50.19 361.59 13.81 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-5840) 07/15/26 _x86_64_ (2 CPU) 14:02:43 LINUX RESTART (2 CPU) 14:03:01 CPU %user %nice %system %iowait %steal %idle 14:04:01 all 42.21 0.00 3.49 7.41 2.48 44.40 14:04:01 0 46.51 0.00 3.38 1.60 2.76 45.75 14:04:01 1 37.90 0.00 3.61 13.26 2.19 43.05 14:05:01 all 41.38 0.00 2.94 3.73 2.20 49.75 14:05:01 0 53.35 0.00 3.25 1.57 2.14 39.69 14:05:01 1 29.48 0.00 2.64 5.86 2.26 59.77 14:06:01 all 42.40 0.00 5.28 3.43 2.44 46.45 14:06:01 0 61.77 0.00 5.46 2.31 2.28 28.18 14:06:01 1 23.20 0.00 5.08 4.54 2.61 64.58 14:07:01 all 42.41 0.00 6.77 0.22 1.65 48.94 14:07:01 0 28.94 0.00 6.74 0.12 1.65 62.56 14:07:01 1 55.87 0.00 6.83 0.35 1.67 35.29 14:08:01 all 44.92 0.00 2.77 0.96 1.26 50.08 14:08:01 0 47.89 0.00 2.79 0.27 1.40 47.66 14:08:01 1 41.97 0.00 2.73 1.66 1.13 52.51 Average: all 42.66 0.00 4.25 3.16 2.01 47.92 Average: 0 47.69 0.00 4.32 1.18 2.04 44.77 Average: 1 37.64 0.00 4.18 5.14 1.97 51.07