---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-7344 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 7.4G 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 366 1409 0 2168 3311 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:fd:f7:74 brd ff:ff:ff:ff:ff:ff inet 10.32.7.129/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86054sec preferred_lft 86054sec inet6 fe80::f816:3eff:fefd:f774/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-7344) 08/02/26 _x86_64_ (2 CPU) 14:02:45 LINUX RESTART (2 CPU) 14:03:01 tps rtps wtps bread/s bwrtn/s 14:04:02 100.08 22.55 77.54 880.39 6219.76 14:05:01 53.26 0.29 52.97 5.15 9702.49 14:06:01 84.46 27.46 57.00 2053.32 9829.26 14:07:01 8.40 0.03 8.37 5.87 2511.07 14:08:01 7.82 1.35 6.47 105.18 1806.77 Average: 50.80 10.37 40.43 612.07 6001.78 14:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:04:02 1801608 3368216 2237444 55.40 51688 1671664 634092 12.46 545836 1531408 136428 14:05:01 1650788 3448664 2388264 59.13 63840 1878616 540600 10.63 475604 1728384 123580 14:06:01 1273636 3301688 2765416 68.47 73300 2089208 746812 14.68 709148 1848732 22328 14:07:01 1186112 3247956 2852940 70.63 73428 2122292 798412 15.69 776032 1868652 21788 14:08:01 1486464 3432616 2552588 63.20 73856 2011376 557276 10.95 578516 1777872 26408 Average: 1479722 3359828 2559330 63.36 67222 1954631 655438 12.88 617027 1751010 66106 14:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:04:02 lo 0.93 0.93 0.11 0.11 0.00 0.00 0.00 0.00 14:04:02 ens3 330.09 177.85 1293.23 54.50 0.00 0.00 0.00 0.00 14:05:01 lo 0.88 0.88 0.10 0.10 0.00 0.00 0.00 0.00 14:05:01 ens3 88.85 50.62 423.71 7.55 0.00 0.00 0.00 0.00 14:06:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 14:06:01 ens3 47.20 25.11 263.54 2.35 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 0.15 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 9.55 7.27 7.62 6.84 0.00 0.00 0.00 0.00 Average: lo 0.51 0.51 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 95.19 52.21 397.54 14.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-7344) 08/02/26 _x86_64_ (2 CPU) 14:02:45 LINUX RESTART (2 CPU) 14:03:01 CPU %user %nice %system %iowait %steal %idle 14:04:02 all 43.78 0.00 3.24 6.47 2.46 44.04 14:04:02 0 31.47 0.00 2.92 11.36 1.91 52.34 14:04:02 1 56.11 0.00 3.53 1.58 3.02 35.76 14:05:01 all 42.59 0.00 2.83 3.13 2.17 49.29 14:05:01 0 39.48 0.00 2.53 4.57 2.04 51.37 14:05:01 1 45.68 0.00 3.15 1.67 2.31 47.18 14:06:01 all 40.24 0.00 5.98 4.02 2.81 46.94 14:06:01 0 24.99 0.00 6.23 2.13 2.97 63.69 14:06:01 1 55.57 0.00 5.73 5.93 2.63 30.14 14:07:01 all 44.32 0.00 4.16 0.06 2.29 49.16 14:07:01 0 30.99 0.00 4.46 0.10 2.10 62.35 14:07:01 1 57.67 0.00 3.84 0.02 2.48 35.99 14:08:01 all 45.63 0.00 2.68 0.28 2.23 49.17 14:08:01 0 39.65 0.00 2.21 0.38 2.24 55.51 14:08:01 1 51.63 0.00 3.17 0.20 2.23 42.77 Average: all 43.32 0.00 3.78 2.79 2.39 47.72 Average: 0 33.29 0.00 3.68 3.70 2.25 57.08 Average: 1 53.36 0.00 3.89 1.88 2.54 38.33