---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-20 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 984M 0 984M 0% /dev tmpfs 200M 668K 199M 1% /run /dev/vda1 20G 7.8G 12G 41% / tmpfs 997M 0 997M 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 997M 0 997M 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 200M 0 200M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 1992 335 168 0 1489 1482 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:52:c5:78 brd ff:ff:ff:ff:ff:ff inet 10.32.7.131/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86028sec preferred_lft 86028sec inet6 fe80::f816:3eff:fe52:c578/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-20) 07/10/25 _x86_64_ (2 CPU) 05:04:49 LINUX RESTART (2 CPU) 05:05:01 tps rtps wtps bread/s bwrtn/s 05:06:01 107.12 51.82 55.30 4026.75 4581.87 05:07:01 75.86 16.96 58.90 609.00 11788.47 05:08:01 85.65 48.53 37.13 2536.91 4782.00 05:09:01 81.31 23.65 57.65 2497.15 21207.13 05:10:01 86.94 53.67 33.26 2409.60 5561.34 Average: 87.38 38.93 48.45 2416.36 9583.34 05:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 77836 1509868 1962796 96.19 35732 1491180 578696 18.73 442132 1389624 71676 05:07:01 98540 1528900 1942092 95.17 50648 1468112 546600 17.69 420772 1377228 13580 05:08:01 84348 1521128 1956284 95.87 64360 1460128 594332 19.24 470164 1340344 99508 05:09:01 72496 1463372 1968136 96.45 76956 1405596 665792 21.55 495424 1334396 108820 05:10:01 119272 1498704 1921360 94.16 80224 1383780 584596 18.92 447104 1324024 26512 Average: 90498 1504394 1950134 95.57 61584 1441759 594003 19.23 455119 1353123 64019 05:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 ens3 232.19 148.69 1130.74 60.49 0.00 0.00 0.00 0.00 05:06:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 05:07:01 ens3 32.84 25.96 517.48 3.48 0.00 0.00 0.00 0.00 05:07:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 05:08:01 ens3 19.51 17.08 46.81 5.06 0.00 0.00 0.00 0.00 05:08:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 05:09:01 ens3 51.47 35.62 1537.72 3.11 0.00 0.00 0.00 0.00 05:09:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 05:10:01 ens3 12.35 12.50 11.95 9.70 0.00 0.00 0.00 0.00 05:10:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 Average: ens3 69.72 48.00 649.16 16.38 0.00 0.00 0.00 0.00 Average: lo 0.77 0.77 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-20) 07/10/25 _x86_64_ (2 CPU) 05:04:49 LINUX RESTART (2 CPU) 05:05:01 CPU %user %nice %system %iowait %steal %idle 05:06:01 all 35.39 0.00 3.30 8.36 6.99 45.96 05:06:01 0 45.14 0.00 3.47 10.60 7.72 33.07 05:06:01 1 25.62 0.00 3.11 6.14 6.26 58.87 05:07:01 all 30.85 0.00 2.14 4.75 4.14 58.12 05:07:01 0 50.98 0.00 2.88 7.97 5.82 32.34 05:07:01 1 10.76 0.00 1.42 1.52 2.48 83.83 05:08:01 all 35.96 0.00 2.83 4.68 4.79 51.73 05:08:01 0 54.00 0.00 3.51 7.10 5.82 29.57 05:08:01 1 17.96 0.00 2.15 2.28 3.76 73.85 05:09:01 all 36.06 0.00 2.92 3.88 4.64 52.50 05:09:01 0 30.98 0.00 2.85 5.39 4.60 56.18 05:09:01 1 41.17 0.00 2.98 2.37 4.69 48.80 05:10:01 all 36.49 0.00 2.51 5.86 5.09 50.06 05:10:01 0 34.02 0.00 2.38 6.21 5.10 52.29 05:10:01 1 38.93 0.00 2.65 5.53 5.07 47.82 Average: all 34.95 0.00 2.74 5.51 5.13 51.66 Average: 0 43.02 0.00 3.02 7.46 5.82 40.69 Average: 1 26.88 0.00 2.46 3.57 4.45 62.63