---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-9476 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 7.4G 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 351 1378 0 2215 3327 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:3b:4d:b9 brd ff:ff:ff:ff:ff:ff inet 10.32.6.64/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86033sec preferred_lft 86033sec inet6 fe80::f816:3eff:fe3b:4db9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-9476) 08/29/26 _x86_64_ (2 CPU) 14:02:38 LINUX RESTART (2 CPU) 14:03:01 tps rtps wtps bread/s bwrtn/s 14:04:03 90.02 18.18 71.84 698.95 5673.85 14:05:01 51.53 0.53 51.00 33.37 8731.75 14:06:01 80.09 22.39 57.70 1320.67 12431.65 14:07:01 19.75 5.12 14.63 738.28 2679.69 14:08:01 7.12 1.02 6.10 73.85 2153.91 Average: 49.69 9.51 40.18 576.68 6318.57 14:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:04:03 1875160 3449700 2163900 53.57 51816 1680356 570788 11.22 468308 1538332 147164 14:05:01 1607516 3449608 2431544 60.20 63324 1923024 562908 11.06 471712 1776480 213276 14:06:01 1033904 3081792 3005156 74.40 73208 2108824 993944 19.54 908128 1890888 26100 14:07:01 1160448 3263188 2878612 71.27 73412 2162724 806260 15.85 759488 1911100 22392 14:08:01 1446236 3440288 2592824 64.19 73808 2058444 563696 11.08 567764 1828908 31888 Average: 1424653 3336915 2614407 64.73 67114 1986674 699519 13.75 635080 1789142 88164 14:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:04:03 lo 1.00 1.00 0.12 0.12 0.00 0.00 0.00 0.00 14:04:03 ens3 200.33 114.75 997.53 22.05 0.00 0.00 0.00 0.00 14:05:01 lo 0.97 0.97 0.10 0.10 0.00 0.00 0.00 0.00 14:05:01 ens3 127.25 71.13 737.50 8.31 0.00 0.00 0.00 0.00 14:06:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 14:06:01 ens3 63.10 26.35 272.93 3.67 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 0.25 0.10 0.56 0.01 0.00 0.00 0.00 0.00 14:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:08:01 ens3 7.67 5.83 5.57 3.29 0.00 0.00 0.00 0.00 Average: lo 0.48 0.48 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 79.40 43.45 400.58 7.46 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-9476) 08/29/26 _x86_64_ (2 CPU) 14:02:38 LINUX RESTART (2 CPU) 14:03:01 CPU %user %nice %system %iowait %steal %idle 14:04:03 all 40.21 0.00 2.96 6.56 2.24 48.04 14:04:03 0 35.03 0.00 2.55 3.11 2.44 56.86 14:04:03 1 45.44 0.00 3.37 10.04 2.05 39.11 14:05:01 all 40.95 0.00 2.97 4.10 2.65 49.33 14:05:01 0 21.93 0.00 2.43 4.73 2.67 68.23 14:05:01 1 60.14 0.00 3.52 3.45 2.62 30.27 14:06:01 all 42.45 0.00 4.25 4.33 2.52 46.46 14:06:01 0 39.30 0.00 4.54 5.66 2.78 47.72 14:06:01 1 45.60 0.00 3.96 3.01 2.24 45.19 14:07:01 all 40.71 0.00 7.74 0.85 1.99 48.71 14:07:01 0 30.24 0.00 7.58 0.95 1.86 59.37 14:07:01 1 51.21 0.00 7.90 0.75 2.13 38.01 14:08:01 all 46.15 0.00 2.47 0.32 1.48 49.58 14:08:01 0 39.73 0.00 2.33 0.27 1.38 56.30 14:08:01 1 52.58 0.00 2.61 0.38 1.56 42.86 Average: all 42.10 0.00 4.08 3.23 2.17 48.42 Average: 0 33.31 0.00 3.89 2.94 2.22 57.64 Average: 1 50.94 0.00 4.27 3.52 2.12 39.15