---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-9222 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 373 1354 0 2216 3304 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:9e:f4:67 brd ff:ff:ff:ff:ff:ff inet 10.32.7.177/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86033sec preferred_lft 86033sec inet6 fe80::f816:3eff:fe9e:f467/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-9222) 08/26/26 _x86_64_ (2 CPU) 14:02:38 LINUX RESTART (2 CPU) 14:03:01 tps rtps wtps bread/s bwrtn/s 14:04:01 97.03 18.05 78.99 694.02 5891.28 14:05:01 61.56 0.52 61.04 32.26 11359.97 14:06:01 75.25 26.83 48.43 2044.73 10163.11 14:07:01 12.40 0.68 11.71 14.66 2638.23 14:08:01 7.18 1.02 6.16 73.84 1857.11 Average: 50.68 9.42 41.27 571.89 6381.79 14:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:04:01 1857360 3429580 2181700 54.02 51792 1678016 566112 11.13 487848 1535196 149748 14:05:01 1581292 3430888 2457768 60.85 64156 1929100 556240 10.93 494476 1777444 140100 14:06:01 1217056 3294056 2822004 69.87 73264 2137728 757656 14.89 716432 1897024 27668 14:07:01 1140940 3250384 2898120 71.75 73424 2169296 791940 15.57 773044 1915588 21356 14:08:01 1376740 3372252 2662320 65.91 73856 2059900 614616 12.08 635992 1828732 32596 Average: 1434678 3355432 2604382 64.48 67298 1994808 657313 12.92 621558 1790797 74294 14:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:04:01 lo 1.00 1.00 0.12 0.12 0.00 0.00 0.00 0.00 14:04:01 ens3 196.13 99.97 977.05 17.53 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 116.36 71.92 730.90 12.16 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 54.22 27.21 263.91 2.49 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 0.05 0.07 0.00 0.00 0.00 0.00 0.00 0.00 14:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:08:01 ens3 7.65 4.97 5.83 2.79 0.00 0.00 0.00 0.00 Average: lo 0.48 0.48 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 74.88 40.83 395.53 6.99 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-9222) 08/26/26 _x86_64_ (2 CPU) 14:02:38 LINUX RESTART (2 CPU) 14:03:01 CPU %user %nice %system %iowait %steal %idle 14:04:01 all 39.16 0.00 3.05 6.81 2.05 48.92 14:04:01 0 40.05 0.00 3.01 10.82 2.26 43.86 14:04:01 1 38.27 0.00 3.12 2.81 1.84 53.96 14:05:01 all 41.38 0.00 3.18 3.45 2.17 49.82 14:05:01 0 55.44 0.00 4.31 4.61 2.46 33.18 14:05:01 1 27.38 0.00 2.03 2.30 1.88 66.40 14:06:01 all 42.03 0.00 5.64 2.72 2.08 47.54 14:06:01 0 33.69 0.00 5.06 2.99 1.93 56.33 14:06:01 1 50.40 0.00 6.23 2.43 2.23 38.70 14:07:01 all 43.44 0.00 5.08 0.34 2.02 49.12 14:07:01 0 38.87 0.00 4.32 0.32 2.01 54.48 14:07:01 1 48.02 0.00 5.81 0.37 2.02 43.78 14:08:01 all 45.67 0.00 2.55 0.28 1.72 49.78 14:08:01 0 39.17 0.00 2.05 0.53 1.45 56.81 14:08:01 1 52.15 0.00 3.05 0.05 1.99 42.77 Average: all 42.34 0.00 3.90 2.72 2.01 49.04 Average: 0 41.45 0.00 3.75 3.85 2.02 48.93 Average: 1 43.23 0.00 4.05 1.59 1.99 49.14