---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-47100 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 9.4G 69G 13% / 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 608 12092 0 3339 15101 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:e3:ae:b5 brd ff:ff:ff:ff:ff:ff inet 10.30.107.185/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86109sec preferred_lft 86109sec inet6 fe80::f816:3eff:fee3:aeb5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-47100) 09/18/25 _x86_64_ (4 CPU) 12:48:08 LINUX RESTART (4 CPU) 12:49:01 tps rtps wtps bread/s bwrtn/s 12:50:01 183.89 40.01 143.88 2398.40 19131.88 12:51:01 53.77 5.32 48.46 196.10 7272.92 12:52:01 160.06 6.12 153.94 162.91 19296.78 Average: 132.57 17.15 115.43 919.14 15233.86 12:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:50:01 12681508 14607164 3743452 22.79 75720 2037932 1712252 9.80 1671192 1827192 29904 12:51:01 9729652 12199716 6695308 40.76 85664 2523720 3986676 22.82 4242108 2135096 339496 12:52:01 9442660 12133676 6982300 42.51 90340 2728160 4004452 22.92 4430632 2220504 6796 Average: 10617940 12980185 5807020 35.35 83908 2429937 3234460 18.51 3447977 2060931 125399 12:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:50:01 lo 0.60 0.60 0.07 0.07 0.00 0.00 0.00 0.00 12:50:01 ens3 232.29 196.00 2488.10 32.26 0.00 0.00 0.00 0.00 12:51:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 12:51:01 ens3 19.43 19.76 128.67 8.18 0.00 0.00 0.00 0.00 12:52:01 lo 1.40 1.40 13.54 13.54 0.00 0.00 0.00 0.00 12:52:01 ens3 121.45 118.20 1029.23 663.44 0.00 0.00 0.00 0.00 Average: lo 0.76 0.76 4.54 4.54 0.00 0.00 0.00 0.00 Average: ens3 124.39 111.32 1215.33 234.63 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-47100) 09/18/25 _x86_64_ (4 CPU) 12:48:08 LINUX RESTART (4 CPU) 12:49:01 CPU %user %nice %system %iowait %steal %idle 12:50:01 all 38.73 0.00 2.51 3.01 0.10 55.65 12:50:01 0 33.63 0.00 1.57 1.57 0.10 63.12 12:50:01 1 52.19 0.00 4.69 5.01 0.12 38.00 12:50:01 2 41.92 0.00 2.07 1.56 0.10 54.35 12:50:01 3 27.35 0.00 1.74 3.88 0.08 66.94 12:51:01 all 61.37 0.00 1.84 2.15 0.11 34.54 12:51:01 0 62.38 0.00 3.40 0.49 0.12 33.62 12:51:01 1 57.65 0.00 1.38 6.28 0.12 34.58 12:51:01 2 56.53 0.00 0.80 0.43 0.10 42.13 12:51:01 3 68.91 0.00 1.75 1.40 0.10 27.83 12:52:01 all 58.83 0.00 2.03 1.90 0.12 37.13 12:52:01 0 56.19 0.00 1.87 0.53 0.12 41.29 12:52:01 1 51.69 0.00 2.49 3.50 0.12 42.21 12:52:01 2 64.73 0.00 1.94 0.37 0.12 32.84 12:52:01 3 62.69 0.00 1.84 3.19 0.12 32.17 Average: all 52.97 0.00 2.13 2.35 0.11 42.44 Average: 0 50.74 0.00 2.28 0.86 0.11 46.01 Average: 1 53.85 0.00 2.85 4.93 0.12 38.26 Average: 2 54.39 0.00 1.61 0.79 0.11 43.11 Average: 3 52.92 0.00 1.78 2.83 0.10 42.37