---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-10202 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 7.5G 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 379 1278 0 2285 3294 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:fb:06:bb brd ff:ff:ff:ff:ff:ff inet 10.32.6.168/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86106sec preferred_lft 86106sec inet6 fe80::f816:3eff:fefb:6bb/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-10202) 03/31/26 _x86_64_ (2 CPU) 17:46:47 LINUX RESTART (2 CPU) 17:47:01 tps rtps wtps bread/s bwrtn/s 17:48:01 98.77 28.25 70.52 1137.87 5762.53 17:49:01 57.49 11.40 46.09 1019.70 7913.75 17:50:01 77.64 32.04 45.60 1378.21 10620.99 17:51:01 50.61 4.78 45.83 180.24 3847.76 Average: 71.13 19.12 52.01 929.01 7036.46 17:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:48:01 1831756 3353492 2207296 54.65 41608 1642824 655528 12.88 573224 1486180 114624 17:49:01 1726868 3465512 2312184 57.25 60224 1826568 535812 10.53 457048 1676228 124192 17:50:01 684148 2731868 3354904 83.06 68804 2113796 1357328 26.68 1242872 1905080 78968 17:51:01 1346320 3407780 2692732 66.67 70356 2126096 573428 11.27 609300 1879456 25932 Average: 1397273 3239663 2641779 65.41 60248 1927321 780524 15.34 720611 1736736 85929 17:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:48:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 17:48:01 ens3 377.47 209.25 1410.20 65.36 0.00 0.00 0.00 0.00 17:49:01 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 17:49:01 ens3 32.63 27.20 263.33 6.37 0.00 0.00 0.00 0.00 17:50:01 lo 0.60 0.60 0.07 0.07 0.00 0.00 0.00 0.00 17:50:01 ens3 244.60 190.14 2665.74 19.64 0.00 0.00 0.00 0.00 17:51:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 17:51:01 ens3 26.36 21.85 18.54 12.92 0.00 0.00 0.00 0.00 Average: lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 170.26 112.11 1089.50 26.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-10202) 03/31/26 _x86_64_ (2 CPU) 17:46:47 LINUX RESTART (2 CPU) 17:47:01 CPU %user %nice %system %iowait %steal %idle 17:48:01 all 42.22 0.00 3.10 6.54 1.47 46.67 17:48:01 0 23.56 0.00 1.88 2.37 1.03 71.15 17:48:01 1 60.93 0.00 4.29 10.75 1.91 22.13 17:49:01 all 42.81 0.00 2.91 3.10 1.26 49.93 17:49:01 0 45.25 0.00 2.70 1.35 1.23 49.48 17:49:01 1 40.36 0.00 3.15 4.85 1.28 50.35 17:50:01 all 52.59 0.00 3.98 2.83 2.11 38.49 17:50:01 0 43.05 0.00 3.27 3.02 1.79 48.85 17:50:01 1 62.21 0.00 4.70 2.62 2.45 28.02 17:51:01 all 47.96 0.00 2.49 2.48 1.59 45.48 17:51:01 0 50.84 0.00 2.79 1.44 1.56 43.38 17:51:01 1 45.11 0.00 2.17 3.52 1.62 47.59 Average: all 46.39 0.00 3.12 3.74 1.61 45.14 Average: 0 40.67 0.00 2.66 2.05 1.40 53.22 Average: 1 52.13 0.00 3.58 5.44 1.81 37.04