---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-525 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 353 1503 0 2087 3328 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:af:5a:5d brd ff:ff:ff:ff:ff:ff inet 10.32.7.56/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86066sec preferred_lft 86066sec inet6 fe80::f816:3eff:feaf:5a5d/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-525) 04/14/26 _x86_64_ (2 CPU) 14:02:51 LINUX RESTART (2 CPU) 14:03:01 tps rtps wtps bread/s bwrtn/s 14:04:02 133.73 48.79 84.94 3937.74 24728.95 14:05:01 57.39 4.29 53.10 100.98 8327.89 14:06:01 81.37 23.63 57.74 1966.74 10278.82 14:07:01 4.78 0.15 4.63 7.47 2504.92 14:08:01 20.56 1.23 19.33 103.58 1638.39 Average: 59.57 15.66 43.92 1227.02 9499.66 14:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:04:02 1773660 3355472 2265392 56.09 48948 1691156 660732 12.99 595528 1513988 181296 14:05:01 1636972 3401140 2402080 59.47 66200 1842248 662008 13.01 537356 1678912 154616 14:06:01 1354148 3301448 2684904 66.47 72592 2012324 766048 15.06 710164 1773988 11548 14:07:01 1278812 3265996 2760240 68.34 72708 2051472 798160 15.69 759036 1799340 20708 14:08:01 1515972 3389136 2523080 62.47 74560 1940460 632100 12.42 621172 1711428 33368 Average: 1511913 3342638 2527139 62.57 67002 1907532 703810 13.83 644651 1695531 80307 14:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:04:02 lo 1.07 1.07 0.12 0.12 0.00 0.00 0.00 0.00 14:04:02 ens3 534.68 253.47 1509.08 66.78 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 14:05:01 ens3 74.99 44.92 293.74 7.92 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 14:06:01 ens3 45.43 24.25 248.71 2.54 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 0.10 0.07 0.01 0.00 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 14:08:01 ens3 18.03 15.30 14.10 6.70 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 Average: ens3 134.84 67.68 413.52 16.82 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-525) 04/14/26 _x86_64_ (2 CPU) 14:02:51 LINUX RESTART (2 CPU) 14:03:01 CPU %user %nice %system %iowait %steal %idle 14:04:02 all 40.01 0.00 4.00 9.68 2.16 44.15 14:04:02 0 55.73 0.00 4.82 11.62 2.37 25.46 14:04:02 1 24.48 0.00 3.16 7.76 1.95 62.64 14:05:01 all 42.21 0.00 3.36 3.93 2.14 48.37 14:05:01 0 45.87 0.00 3.65 5.69 2.12 42.67 14:05:01 1 38.57 0.00 3.06 2.18 2.14 54.05 14:06:01 all 38.27 0.00 7.68 3.46 2.43 48.17 14:06:01 0 48.39 0.00 7.81 3.61 2.38 37.82 14:06:01 1 28.18 0.00 7.56 3.31 2.50 58.46 14:07:01 all 47.15 0.00 1.80 0.08 1.63 49.34 14:07:01 0 55.65 0.00 1.69 0.00 1.74 40.92 14:07:01 1 38.68 0.00 1.92 0.17 1.51 57.73 14:08:01 all 43.66 0.00 2.80 1.74 1.77 50.03 14:08:01 0 66.53 0.00 3.33 1.00 2.23 26.91 14:08:01 1 20.97 0.00 2.26 2.46 1.32 72.98 Average: all 42.26 0.00 3.93 3.77 2.03 48.01 Average: 0 54.45 0.00 4.26 4.37 2.17 34.75 Average: 1 30.15 0.00 3.59 3.18 1.88 61.19