---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-3327 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 1278 12493 0 2267 14446 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:ec:89:a4 brd ff:ff:ff:ff:ff:ff inet 10.30.107.180/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86150sec preferred_lft 86150sec inet6 fe80::f816:3eff:feec:89a4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-3327) 10/18/25 _x86_64_ (4 CPU) 00:38:25 LINUX RESTART (4 CPU) 00:39:01 tps rtps wtps bread/s bwrtn/s 00:40:01 247.76 20.71 227.05 770.67 17456.02 00:41:01 139.45 19.09 120.36 735.37 25282.16 00:42:01 26.91 2.53 24.38 138.78 16808.53 Average: 138.04 14.11 123.93 548.29 19849.51 00:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:40:01 13985204 15542892 2439756 14.85 62988 1696436 784836 4.49 672544 1555060 165596 00:41:01 12866808 14768368 3558152 21.66 76352 2012568 1406500 8.05 1500688 1813520 44388 00:42:01 12813496 14816140 3611464 21.99 78656 2110188 1436440 8.22 1572016 1795264 33320 Average: 13221836 15042467 3203124 19.50 72665 1939731 1209259 6.92 1248416 1721281 81101 00:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:40:01 lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 00:40:01 ens3 146.93 107.55 1109.86 37.72 0.00 0.00 0.00 0.00 00:41:01 lo 11.38 11.38 0.58 0.58 0.00 0.00 0.00 0.00 00:41:01 ens3 512.08 336.76 3047.51 99.09 0.00 0.00 0.00 0.00 00:42:01 lo 0.33 0.33 0.04 0.04 0.00 0.00 0.00 0.00 00:42:01 ens3 283.40 184.09 370.02 169.84 0.00 0.00 0.00 0.00 Average: lo 4.33 4.33 0.26 0.26 0.00 0.00 0.00 0.00 Average: ens3 314.16 209.48 1509.30 102.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-3327) 10/18/25 _x86_64_ (4 CPU) 00:38:25 LINUX RESTART (4 CPU) 00:39:01 CPU %user %nice %system %iowait %steal %idle 00:40:01 all 18.26 0.00 1.44 5.15 0.06 75.08 00:40:01 0 33.10 0.00 2.47 2.22 0.10 62.11 00:40:01 1 13.54 0.00 1.79 17.09 0.05 67.52 00:40:01 2 9.40 0.00 0.63 0.18 0.05 89.74 00:40:01 3 17.03 0.00 0.88 1.17 0.05 80.87 00:41:01 all 52.84 0.00 2.94 1.45 0.11 42.66 00:41:01 0 51.45 0.00 2.41 0.12 0.10 45.92 00:41:01 1 52.18 0.00 2.83 3.63 0.10 41.26 00:41:01 2 45.21 0.00 2.85 0.27 0.12 51.56 00:41:01 3 62.52 0.00 3.66 1.78 0.13 31.91 00:42:01 all 27.75 0.00 1.36 0.55 0.07 70.27 00:42:01 0 24.12 0.00 1.49 0.18 0.07 74.14 00:42:01 1 19.32 0.00 1.40 0.68 0.08 78.51 00:42:01 2 26.64 0.00 1.17 0.03 0.05 72.11 00:42:01 3 40.94 0.00 1.42 1.30 0.08 56.25 Average: all 32.93 0.00 1.91 2.39 0.08 62.69 Average: 0 36.22 0.00 2.12 0.84 0.09 60.73 Average: 1 28.35 0.00 2.01 7.12 0.08 62.45 Average: 2 27.04 0.00 1.55 0.16 0.07 71.18 Average: 3 40.12 0.00 1.99 1.42 0.09 56.38