---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-847 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 1485 0 2091 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:0b:93:90 brd ff:ff:ff:ff:ff:ff inet 10.32.7.61/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86059sec preferred_lft 86059sec inet6 fe80::f816:3eff:fe0b:9390/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-847) 04/18/26 _x86_64_ (2 CPU) 14:02:48 LINUX RESTART (2 CPU) 14:03:01 tps rtps wtps bread/s bwrtn/s 14:04:02 125.72 47.41 78.31 3858.07 7259.44 14:05:01 53.50 3.24 50.26 78.50 7762.48 14:06:01 81.15 24.66 56.49 1988.87 9963.41 14:07:01 5.45 0.03 5.42 5.87 2342.01 14:08:01 19.87 1.35 18.52 105.20 1874.00 Average: 57.16 15.38 41.77 1211.29 5834.07 14:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:04:02 1751816 3340032 2287236 56.63 49244 1697220 661084 12.99 610624 1519980 164300 14:05:01 1695320 3420924 2343732 58.03 63516 1809500 605064 11.89 508084 1657284 117664 14:06:01 1331880 3283464 2707172 67.02 72752 2016328 768876 15.11 730528 1775648 15512 14:07:01 1132956 3120052 2906096 71.95 72840 2051292 939900 18.47 907192 1797368 20804 14:08:01 1536416 3406176 2502636 61.96 74616 1937056 595788 11.71 607368 1705048 24372 Average: 1489678 3314130 2549374 63.12 66594 1902279 714142 14.04 672759 1691066 68530 14:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:04:02 ens3 490.04 250.11 1506.56 66.31 0.00 0.00 0.00 0.00 14:04:02 lo 1.07 1.07 0.12 0.12 0.00 0.00 0.00 0.00 14:05:01 ens3 66.41 38.23 289.50 7.48 0.00 0.00 0.00 0.00 14:05:01 lo 1.08 1.08 0.12 0.12 0.00 0.00 0.00 0.00 14:06:01 ens3 54.79 27.78 249.33 2.79 0.00 0.00 0.00 0.00 14:06:01 lo 0.33 0.33 0.04 0.04 0.00 0.00 0.00 0.00 14:07:01 ens3 4.65 1.38 4.48 0.09 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 17.57 14.83 13.57 6.48 0.00 0.00 0.00 0.00 14:08:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 126.92 66.58 413.19 16.67 0.00 0.00 0.00 0.00 Average: lo 0.68 0.68 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-847) 04/18/26 _x86_64_ (2 CPU) 14:02:48 LINUX RESTART (2 CPU) 14:03:01 CPU %user %nice %system %iowait %steal %idle 14:04:02 all 42.79 0.00 3.76 8.00 2.13 43.32 14:04:02 0 48.56 0.00 3.55 7.00 2.20 38.69 14:04:02 1 37.02 0.00 3.94 9.02 2.06 47.95 14:05:01 all 41.27 0.00 2.90 3.80 2.68 49.35 14:05:01 0 48.54 0.00 3.22 6.10 3.01 39.13 14:05:01 1 33.99 0.00 2.58 1.49 2.35 59.59 14:06:01 all 38.53 0.00 7.59 4.00 3.02 46.85 14:06:01 0 54.06 0.00 7.71 5.07 3.16 30.01 14:06:01 1 23.08 0.00 7.50 2.94 2.91 63.57 14:07:01 all 46.91 0.00 2.28 0.06 1.71 49.04 14:07:01 0 41.94 0.00 2.21 0.08 1.69 54.08 14:07:01 1 51.92 0.00 2.33 0.02 1.71 44.03 14:08:01 all 43.60 0.00 3.53 1.49 1.74 49.63 14:08:01 0 28.74 0.00 2.96 2.33 1.45 64.53 14:08:01 1 58.44 0.00 4.11 0.65 2.04 34.76 Average: all 42.62 0.00 4.02 3.47 2.26 47.64 Average: 0 44.36 0.00 3.93 4.11 2.30 45.30 Average: 1 40.89 0.00 4.10 2.82 2.21 49.98