---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-31607 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 672K 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 596 12950 0 2493 15122 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:98:28:de brd ff:ff:ff:ff:ff:ff inet 10.30.106.105/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86121sec preferred_lft 86121sec inet6 fe80::f816:3eff:fe98:28de/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-31607) 07/29/25 _x86_64_ (4 CPU) 18:48:20 LINUX RESTART (4 CPU) 18:49:02 tps rtps wtps bread/s bwrtn/s 18:50:01 132.40 10.96 121.44 278.87 45102.59 18:51:01 99.25 11.70 87.55 647.52 11945.62 18:52:01 19.21 2.43 16.78 62.52 1550.94 Average: 83.35 8.35 75.00 329.94 19389.81 18:49:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:50:01 13922268 15582088 2502700 15.24 71524 1782948 773792 4.43 643668 1633480 97824 18:51:01 12805500 14748316 3619468 22.04 85020 2040348 1765692 10.10 1543736 1822104 15640 18:52:01 12559420 14766256 3865548 23.53 86176 2299300 1444364 8.27 1641572 1963320 239020 Average: 13095729 15032220 3329239 20.27 80907 2040865 1327949 7.60 1276325 1806301 117495 18:49:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:50:01 lo 0.68 0.68 0.08 0.08 0.00 0.00 0.00 0.00 18:50:01 ens3 182.80 136.30 1109.89 29.51 0.00 0.00 0.00 0.00 18:51:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 18:51:01 ens3 382.69 310.31 3011.39 62.62 0.00 0.00 0.00 0.00 18:52:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 18:52:01 ens3 153.41 99.80 331.44 39.46 0.00 0.00 0.00 0.00 Average: lo 0.36 0.36 0.04 0.04 0.00 0.00 0.00 0.00 Average: ens3 239.96 182.40 1486.41 43.95 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-31607) 07/29/25 _x86_64_ (4 CPU) 18:48:20 LINUX RESTART (4 CPU) 18:49:02 CPU %user %nice %system %iowait %steal %idle 18:50:01 all 13.65 0.00 1.20 4.93 0.05 80.17 18:50:01 0 6.69 0.00 1.02 1.51 0.07 90.71 18:50:01 1 9.52 0.00 0.77 3.96 0.03 85.72 18:50:01 2 22.47 0.00 2.08 5.77 0.07 69.61 18:50:01 3 15.93 0.00 0.95 8.44 0.03 74.64 18:51:01 all 52.36 0.00 1.86 0.64 0.08 45.06 18:51:01 0 48.55 0.00 1.94 0.40 0.07 49.05 18:51:01 1 47.29 0.00 2.33 1.16 0.10 49.13 18:51:01 2 53.03 0.00 1.52 0.70 0.07 44.69 18:51:01 3 60.54 0.00 1.67 0.33 0.08 37.37 18:52:01 all 69.15 0.00 1.83 0.05 0.10 28.87 18:52:01 0 68.34 0.00 2.10 0.03 0.08 29.44 18:52:01 1 66.99 0.00 1.57 0.05 0.08 31.30 18:52:01 2 68.72 0.00 1.89 0.07 0.12 29.20 18:52:01 3 72.59 0.00 1.74 0.02 0.08 25.57 Average: all 45.24 0.00 1.63 1.85 0.07 51.20 Average: 0 41.38 0.00 1.69 0.64 0.07 56.21 Average: 1 41.46 0.00 1.56 1.71 0.07 55.20 Average: 2 48.21 0.00 1.83 2.16 0.08 47.72 Average: 3 49.88 0.00 1.46 2.90 0.07 45.70