---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-1234 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: 2799.998 BogoMIPS: 5599.99 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 8.5G 69G 11% / 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 607 13104 0 2327 15114 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:0b:3d:6e brd ff:ff:ff:ff:ff:ff inet 10.30.106.246/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86222sec preferred_lft 86222sec inet6 fe80::f816:3eff:fe0b:3d6e/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-1234) 07/23/26 _x86_64_ (4 CPU) 01:39:21 LINUX RESTART (4 CPU) 01:40:02 tps rtps wtps bread/s bwrtn/s 01:41:01 182.14 31.36 150.78 1785.84 31368.08 01:42:01 87.35 10.45 76.90 781.34 10750.34 Average: 134.35 20.82 113.53 1279.41 20973.47 01:40:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:41:01 13335388 15277596 3089580 18.81 75480 2053636 1027212 5.88 954020 1892828 217440 01:42:01 13443832 15498124 2981136 18.15 82452 2154416 820500 4.70 810676 1921424 37076 Average: 13389610 15387860 3035358 18.48 78966 2104026 923856 5.29 882348 1907126 127258 01:40:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:41:01 lo 0.81 0.81 0.09 0.09 0.00 0.00 0.00 0.00 01:41:01 ens3 225.38 183.67 3195.24 30.91 0.00 0.00 0.00 0.00 01:42:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 01:42:01 ens3 170.19 142.14 821.45 40.43 0.00 0.00 0.00 0.00 Average: lo 0.77 0.77 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 197.56 162.73 1998.48 35.71 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-1234) 07/23/26 _x86_64_ (4 CPU) 01:39:21 LINUX RESTART (4 CPU) 01:40:02 CPU %user %nice %system %iowait %steal %idle 01:41:01 all 24.28 0.00 2.19 2.64 0.07 70.82 01:41:01 0 47.13 0.00 3.77 3.36 0.09 45.66 01:41:01 1 15.20 0.00 0.85 1.10 0.03 82.81 01:41:01 2 21.29 0.00 2.62 1.02 0.09 74.99 01:41:01 3 13.60 0.00 1.50 5.08 0.05 79.77 01:42:01 all 53.75 0.00 2.30 0.38 0.08 43.50 01:42:01 0 63.40 0.00 2.90 0.27 0.07 33.37 01:42:01 1 45.73 0.00 1.96 0.03 0.07 52.22 01:42:01 2 57.42 0.00 2.36 0.27 0.08 39.87 01:42:01 3 48.46 0.00 1.98 0.94 0.08 48.54 Average: all 39.13 0.00 2.24 1.50 0.07 57.05 Average: 0 55.34 0.00 3.33 1.80 0.08 39.46 Average: 1 30.58 0.00 1.41 0.56 0.05 67.40 Average: 2 39.52 0.00 2.49 0.64 0.08 57.27 Average: 3 31.16 0.00 1.74 2.99 0.07 64.04