---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-2135 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 7.3G 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 367 1481 0 2096 3314 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:f7:35:c8 brd ff:ff:ff:ff:ff:ff inet 10.32.7.230/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86065sec preferred_lft 86065sec inet6 fe80::f816:3eff:fef7:35c8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-2135) 05/02/26 _x86_64_ (2 CPU) 14:02:42 LINUX RESTART (2 CPU) 14:03:01 tps rtps wtps bread/s bwrtn/s 14:04:01 99.78 22.08 77.70 867.59 5904.08 14:05:01 70.51 4.12 66.39 91.97 10668.58 14:06:01 62.96 23.63 39.34 1970.54 7291.04 14:07:01 4.35 0.27 4.08 4.67 2333.34 14:08:01 24.65 1.12 23.53 102.25 2340.14 Average: 52.45 10.24 42.21 607.43 5707.65 14:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:04:01 1899648 3465604 2139404 52.97 51992 1670544 548132 10.77 447976 1530896 139492 14:05:01 1576904 3364788 2462148 60.96 67524 1863292 691628 13.59 576804 1696332 88628 14:06:01 1353104 3310024 2685948 66.50 72668 2021940 750776 14.76 704412 1780028 13592 14:07:01 1290268 3286456 2748784 68.06 72784 2060516 767948 15.09 741496 1804664 26616 14:08:01 1545776 3419612 2493276 61.73 74744 1941136 586648 11.53 594664 1707892 10624 Average: 1533140 3369297 2505912 62.04 67942 1911486 669026 13.15 613070 1703962 55790 14:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:04:01 ens3 333.54 152.92 1180.75 46.14 0.00 0.00 0.00 0.00 14:04:01 lo 1.00 1.00 0.12 0.12 0.00 0.00 0.00 0.00 14:05:01 ens3 69.01 43.47 311.77 7.78 0.00 0.00 0.00 0.00 14:05:01 lo 1.27 1.27 0.14 0.14 0.00 0.00 0.00 0.00 14:06:01 ens3 53.17 28.21 225.92 2.64 0.00 0.00 0.00 0.00 14:06:01 lo 0.13 0.13 0.02 0.02 0.00 0.00 0.00 0.00 14:07:01 ens3 0.15 0.12 0.01 0.01 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 14:08:01 ens3 20.50 16.73 15.70 7.35 0.00 0.00 0.00 0.00 14:08:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 95.27 48.29 346.82 12.78 0.00 0.00 0.00 0.00 Average: lo 0.71 0.71 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-2135) 05/02/26 _x86_64_ (2 CPU) 14:02:42 LINUX RESTART (2 CPU) 14:03:01 CPU %user %nice %system %iowait %steal %idle 14:04:01 all 39.21 0.00 3.24 6.79 3.70 47.05 14:04:01 0 26.51 0.00 2.30 9.02 3.15 59.03 14:04:01 1 51.90 0.00 4.21 4.57 4.24 35.08 14:05:01 all 41.48 0.00 2.96 4.00 3.89 47.67 14:05:01 0 45.45 0.00 3.12 6.84 4.10 40.49 14:05:01 1 37.53 0.00 2.78 1.17 3.68 54.84 14:06:01 all 37.55 0.00 8.21 2.34 3.59 48.32 14:06:01 0 28.94 0.00 9.31 3.50 3.60 54.65 14:06:01 1 46.22 0.00 7.10 1.14 3.58 41.96 14:07:01 all 46.53 0.00 1.75 0.09 2.29 49.33 14:07:01 0 50.51 0.00 1.90 0.15 2.10 45.35 14:07:01 1 42.59 0.00 1.61 0.03 2.49 53.28 14:08:01 all 42.22 0.00 3.34 1.57 3.07 49.80 14:08:01 0 66.42 0.00 4.48 1.38 3.97 23.76 14:08:01 1 18.12 0.00 2.21 1.77 2.18 75.72 Average: all 41.39 0.00 3.90 2.96 3.31 48.43 Average: 0 43.52 0.00 4.23 4.19 3.39 44.68 Average: 1 39.26 0.00 3.58 1.74 3.24 52.18