---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-24414 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 UTC 2022 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 7.9G 0 7.9G 0% /dev tmpfs 1.6G 676K 1.6G 1% /run /dev/vda1 78G 8.7G 69G 12% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 7.9G 0 7.9G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 16040 605 12767 0 2666 15104 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:26:3f:f8 brd ff:ff:ff:ff:ff:ff inet 10.30.106.140/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86166sec preferred_lft 86166sec inet6 fe80::f816:3eff:fe26:3ff8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-24414) 06/28/25 _x86_64_ (4 CPU) 13:39:47 LINUX RESTART (4 CPU) 13:40:01 tps rtps wtps bread/s bwrtn/s 13:41:01 325.98 27.13 298.85 952.11 34073.65 13:42:01 160.59 26.16 134.43 1312.45 39649.66 13:43:01 147.13 30.84 116.28 1929.28 29151.01 Average: 211.23 28.05 183.19 1397.94 34291.44 13:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:41:01 13985612 15608396 2439356 14.85 67656 1751520 788932 4.52 605620 1610728 215060 13:42:01 13122680 15188180 3302288 20.11 112344 2115604 1277068 7.31 1130208 1884520 201796 13:43:01 13075828 15453560 3349140 20.39 131616 2377696 862992 4.94 952600 2078268 27720 Average: 13394707 15416712 3030261 18.45 103872 2081607 976331 5.59 896143 1857839 148192 13:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:41:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 13:41:01 ens3 466.79 298.30 1606.58 71.61 0.00 0.00 0.00 0.00 13:42:01 lo 1.90 1.90 0.21 0.21 0.00 0.00 0.00 0.00 13:42:01 ens3 209.40 165.07 1138.09 27.82 0.00 0.00 0.00 0.00 13:43:01 lo 0.67 0.67 0.08 0.08 0.00 0.00 0.00 0.00 13:43:01 ens3 675.15 423.00 2154.04 91.84 0.00 0.00 0.00 0.00 Average: lo 1.32 1.32 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 450.45 295.46 1632.90 63.76 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-24414) 06/28/25 _x86_64_ (4 CPU) 13:39:47 LINUX RESTART (4 CPU) 13:40:01 CPU %user %nice %system %iowait %steal %idle 13:41:01 all 22.23 0.00 1.77 5.47 0.07 70.47 13:41:01 0 16.13 0.00 1.10 1.23 0.03 81.50 13:41:01 1 5.26 0.00 1.87 15.97 0.05 76.85 13:41:01 2 17.04 0.00 1.30 2.06 0.07 79.53 13:41:01 3 50.35 0.00 2.80 2.70 0.08 44.06 13:42:01 all 27.02 0.00 1.76 3.64 0.06 67.52 13:42:01 0 24.29 0.00 1.32 0.33 0.07 73.99 13:42:01 1 36.86 0.00 2.09 2.26 0.08 58.70 13:42:01 2 22.69 0.00 2.06 3.71 0.05 71.49 13:42:01 3 24.29 0.00 1.55 8.23 0.05 65.88 13:43:01 all 31.18 0.00 2.50 2.71 0.07 63.54 13:43:01 0 45.64 0.00 2.64 1.39 0.08 50.25 13:43:01 1 23.08 0.00 2.90 3.83 0.05 70.14 13:43:01 2 23.83 0.00 2.35 1.37 0.07 72.38 13:43:01 3 32.19 0.00 2.13 4.22 0.07 61.40 Average: all 26.81 0.00 2.01 3.94 0.07 67.18 Average: 0 28.65 0.00 1.68 0.99 0.06 68.61 Average: 1 21.75 0.00 2.29 7.35 0.06 68.55 Average: 2 21.18 0.00 1.90 2.38 0.06 74.47 Average: 3 35.61 0.00 2.16 5.05 0.07 57.11