---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-7134 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 9.2G 11G 48% / 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 366 588 0 2989 3296 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:ef:e1:c7 brd ff:ff:ff:ff:ff:ff inet 10.32.6.232/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85975sec preferred_lft 85975sec inet6 fe80::f816:3eff:feef:e1c7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-7134) 07/31/26 _x86_64_ (2 CPU) 15:57:36 LINUX RESTART (2 CPU) 15:58:01 tps rtps wtps bread/s bwrtn/s 15:59:02 70.62 17.71 52.91 688.95 5104.48 16:00:01 58.62 11.59 47.03 1036.98 8730.18 16:01:01 64.10 3.82 60.28 86.77 34317.89 16:02:01 84.94 7.14 77.80 135.42 90577.76 16:03:01 90.70 33.18 57.52 1582.54 19372.37 16:04:01 57.16 15.40 41.76 869.19 9657.86 Average: 71.06 14.81 56.25 732.33 28026.02 15:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:59:02 1872432 3436484 2166620 53.64 49780 1672484 573768 11.28 480412 1529888 149808 16:00:01 1627396 3437108 2411656 59.71 61032 1894184 559444 11.00 483024 1746836 166356 16:01:01 310092 3353024 3728960 92.32 65052 3103904 662592 13.02 560112 2946028 323876 16:02:01 155884 3337864 3883168 96.14 69356 3251396 697460 13.71 964976 2722480 298124 16:03:01 723336 3348896 3315716 82.09 90032 2668632 697868 13.72 991584 2116680 187228 16:04:01 655320 3404540 3383732 83.78 96100 2779144 575752 11.32 951988 2210868 25332 Average: 890743 3386319 3148309 77.95 71892 2561624 627814 12.34 738683 2212130 191787 15:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:59:02 ens3 72.07 57.59 862.72 8.64 0.00 0.00 0.00 0.00 15:59:02 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 16:00:01 ens3 46.09 38.79 351.35 6.00 0.00 0.00 0.00 0.00 16:00:01 lo 1.36 1.36 0.13 0.13 0.00 0.00 0.00 0.00 16:01:01 ens3 319.19 221.51 7728.67 16.81 0.00 0.00 0.00 0.00 16:01:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 16:02:01 ens3 21.06 14.96 337.39 1.82 0.00 0.00 0.00 0.00 16:02:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 16:03:01 ens3 28.80 21.53 488.07 4.52 0.00 0.00 0.00 0.00 16:03:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 16:04:01 ens3 16.63 14.21 12.48 6.74 0.00 0.00 0.00 0.00 16:04:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 84.07 61.49 1633.59 7.42 0.00 0.00 0.00 0.00 Average: lo 0.65 0.65 0.06 0.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-7134) 07/31/26 _x86_64_ (2 CPU) 15:57:36 LINUX RESTART (2 CPU) 15:58:01 CPU %user %nice %system %iowait %steal %idle 15:59:02 all 39.37 0.00 2.48 4.62 1.86 51.67 15:59:02 0 33.97 0.00 2.66 7.68 1.55 54.14 15:59:02 1 44.77 0.00 2.30 1.56 2.18 49.19 16:00:01 all 40.22 0.00 2.40 3.23 2.12 52.02 16:00:01 0 76.47 0.00 3.99 5.29 2.44 11.81 16:00:01 1 4.50 0.00 0.87 1.22 1.79 91.62 16:01:01 all 11.27 0.00 2.35 3.05 0.62 82.71 16:01:01 0 11.68 0.00 3.24 1.05 0.58 83.44 16:01:01 1 10.85 0.00 1.44 5.04 0.65 82.02 16:02:01 all 40.64 0.00 5.02 4.45 2.01 47.88 16:02:01 0 24.68 0.00 5.36 4.83 1.95 63.19 16:02:01 1 56.68 0.00 4.68 4.09 2.08 32.47 16:03:01 all 37.17 0.00 2.89 6.80 2.16 50.99 16:03:01 0 24.29 0.00 2.05 5.85 2.08 65.72 16:03:01 1 50.13 0.00 3.73 7.75 2.23 36.16 16:04:01 all 40.89 0.00 2.68 2.83 2.30 51.30 16:04:01 0 6.71 0.00 1.56 4.02 2.10 85.62 16:04:01 1 75.56 0.00 3.81 1.63 2.48 16.53 Average: all 34.95 0.00 2.97 4.17 1.85 56.07 Average: 0 29.43 0.00 3.14 4.79 1.78 60.87 Average: 1 40.49 0.00 2.81 3.55 1.90 51.25