---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-15077 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 7.5G 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 384 1296 0 2263 3289 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:06:c7:cf brd ff:ff:ff:ff:ff:ff inet 10.32.7.2/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85905sec preferred_lft 85905sec inet6 fe80::f816:3eff:fe06:c7cf/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-15077) 10/14/26 _x86_64_ (2 CPU) 08:09:28 LINUX RESTART (2 CPU) 08:10:01 tps rtps wtps bread/s bwrtn/s 08:11:01 70.75 2.55 68.21 53.19 10604.23 08:12:01 116.28 41.71 74.57 1697.18 11926.81 08:13:01 5.58 0.00 5.58 0.00 1024.10 08:14:01 1.10 0.00 1.10 0.00 18.40 08:15:01 1.48 0.00 1.48 0.00 20.40 08:16:01 1.20 0.00 1.20 0.00 16.93 08:17:01 37.02 9.26 27.76 712.70 2421.73 Average: 33.35 7.65 25.70 351.88 3718.91 08:10:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:11:01 1670576 3431964 2368484 58.64 57728 1850388 564060 11.09 468636 1718640 187028 08:12:01 1398708 3365932 2640352 65.37 69628 2034944 819532 16.11 589980 1848396 29240 08:13:01 1396060 3363272 2643000 65.44 69680 2034940 918888 18.06 592540 1848400 120 08:14:01 1390068 3357336 2648992 65.58 69732 2034944 1215664 23.89 597532 1848404 188 08:15:01 1388084 3355416 2650976 65.63 69796 2034940 1323252 26.01 599744 1848408 140 08:16:01 1387108 3354524 2651952 65.66 69844 2034948 1373132 26.99 600876 1848416 136 08:17:01 1342216 3387596 2696844 66.77 75280 2104772 610248 11.99 609572 1879208 46404 Average: 1424689 3373720 2614371 64.73 68813 2018554 974968 19.16 579840 1834267 37608 08:10:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:11:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 08:11:01 ens3 75.40 66.86 1335.95 8.56 0.00 0.00 0.00 0.00 08:12:01 lo 3.00 3.00 0.31 0.31 0.00 0.00 0.00 0.00 08:12:01 ens3 45.83 43.34 365.56 7.60 0.00 0.00 0.00 0.00 08:13:01 lo 2.37 2.37 0.14 0.14 0.00 0.00 0.00 0.00 08:13:01 ens3 0.37 0.30 0.06 0.06 0.00 0.00 0.00 0.00 08:14:01 lo 18.76 18.76 1.32 1.32 0.00 0.00 0.00 0.00 08:14:01 ens3 0.97 0.78 0.18 0.16 0.00 0.00 0.00 0.00 08:15:01 lo 18.03 18.03 0.94 0.94 0.00 0.00 0.00 0.00 08:15:01 ens3 0.53 0.28 0.24 0.10 0.00 0.00 0.00 0.00 08:16:01 lo 18.46 18.46 0.97 0.97 0.00 0.00 0.00 0.00 08:16:01 ens3 0.12 0.12 0.02 0.02 0.00 0.00 0.00 0.00 08:17:01 lo 5.46 5.46 0.29 0.29 0.00 0.00 0.00 0.00 08:17:01 ens3 28.47 24.06 85.10 8.44 0.00 0.00 0.00 0.00 Average: lo 9.52 9.52 0.57 0.57 0.00 0.00 0.00 0.00 Average: ens3 21.67 19.39 255.30 3.56 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-15077) 10/14/26 _x86_64_ (2 CPU) 08:09:28 LINUX RESTART (2 CPU) 08:10:01 CPU %user %nice %system %iowait %steal %idle 08:11:01 all 40.59 0.00 2.36 3.78 0.13 53.14 08:11:01 0 18.89 0.00 1.64 7.26 0.10 72.11 08:11:01 1 62.25 0.00 3.08 0.32 0.15 34.21 08:12:01 all 22.68 0.00 2.17 5.58 0.10 69.47 08:12:01 0 18.89 0.00 2.03 8.63 0.10 70.34 08:12:01 1 26.45 0.00 2.31 2.53 0.10 68.61 08:13:01 all 0.28 0.00 0.12 0.08 0.02 99.51 08:13:01 0 0.32 0.00 0.17 0.12 0.02 99.38 08:13:01 1 0.25 0.00 0.08 0.02 0.02 99.63 08:14:01 all 0.36 0.00 0.13 0.03 0.03 99.45 08:14:01 0 0.22 0.00 0.15 0.03 0.03 99.56 08:14:01 1 0.48 0.00 0.12 0.02 0.02 99.36 08:15:01 all 0.22 0.00 0.11 0.03 0.03 99.61 08:15:01 0 0.20 0.00 0.15 0.05 0.03 99.56 08:15:01 1 0.25 0.00 0.08 0.02 0.03 99.62 08:16:01 all 0.74 0.00 0.17 0.02 0.02 99.03 08:16:01 0 1.21 0.00 0.20 0.00 0.03 98.56 08:16:01 1 0.25 0.00 0.13 0.05 0.03 99.53 08:17:01 all 31.05 0.00 4.36 1.51 0.09 62.99 08:17:01 0 15.24 0.00 3.57 0.89 0.08 80.22 08:17:01 1 47.03 0.00 5.16 2.16 0.10 45.55 Average: all 13.70 0.00 1.35 1.57 0.06 83.31 Average: 0 7.86 0.00 1.13 2.42 0.06 88.53 Average: 1 19.55 0.00 1.57 0.73 0.06 78.09