---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-766 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 9.8G 68G 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 1228 11102 0 3708 14481 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:f8:56:49 brd ff:ff:ff:ff:ff:ff inet 10.30.106.157/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86112sec preferred_lft 86112sec inet6 fe80::f816:3eff:fef8:5649/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-766) 07/18/26 _x86_64_ (4 CPU) 12:17:20 LINUX RESTART (4 CPU) 12:18:01 tps rtps wtps bread/s bwrtn/s 12:19:01 175.71 29.97 145.73 1726.49 42992.07 12:20:01 86.27 12.78 73.48 762.93 16679.73 12:21:01 14.38 2.55 11.83 66.79 8057.99 12:22:01 37.33 0.77 36.56 77.05 23277.85 Average: 78.42 11.52 66.91 658.36 22753.01 12:18:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:19:01 12462372 15246428 3962596 24.13 75448 2884368 984700 5.64 998388 2700316 217724 12:20:01 11018184 14107712 5406784 32.92 78956 3179288 2038560 11.67 2181404 2945224 10808 12:21:01 11161120 14899372 5263848 32.05 79820 3808916 1316640 7.54 1622516 3347912 450844 12:22:01 11098532 14782748 5326436 32.43 82972 3753900 1473328 8.43 1879320 3153000 34268 Average: 11435052 14759065 4989916 30.38 79299 3406618 1453307 8.32 1670407 3036613 178411 12:18:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:19:01 lo 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00 12:19:01 ens3 835.15 448.28 17091.04 49.37 0.00 0.00 0.00 0.00 12:20:01 lo 803.47 803.47 61.59 61.59 0.00 0.00 0.00 0.00 12:20:01 ens3 11160.77 5805.58 4992.31 2600.17 0.00 0.00 0.00 0.00 12:21:01 lo 902.65 902.65 69.20 69.20 0.00 0.00 0.00 0.00 12:21:01 ens3 7640.54 5080.85 2326.73 1926.23 0.00 0.00 0.00 0.00 12:22:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 12:22:01 ens3 86.10 49.96 35.35 163.02 0.00 0.00 0.00 0.00 Average: lo 426.91 426.91 32.74 32.74 0.00 0.00 0.00 0.00 Average: ens3 4930.21 2845.95 6111.86 1184.59 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-766) 07/18/26 _x86_64_ (4 CPU) 12:17:20 LINUX RESTART (4 CPU) 12:18:01 CPU %user %nice %system %iowait %steal %idle 12:19:01 all 24.99 0.00 2.18 1.61 0.06 71.15 12:19:01 0 33.07 0.00 2.35 1.13 0.07 63.37 12:19:01 1 16.60 0.00 1.88 2.03 0.07 79.42 12:19:01 2 21.06 0.00 1.99 0.84 0.07 76.04 12:19:01 3 29.34 0.00 2.49 2.42 0.07 65.68 12:20:01 all 45.40 0.00 23.62 0.29 0.10 30.58 12:20:01 0 45.45 0.00 21.33 0.79 0.12 32.32 12:20:01 1 41.36 0.00 15.65 0.17 0.10 42.73 12:20:01 2 45.05 0.00 29.13 0.22 0.10 25.50 12:20:01 3 49.69 0.00 28.44 0.00 0.10 21.77 12:21:01 all 35.32 0.00 26.38 0.07 0.10 38.12 12:21:01 0 38.24 0.00 26.48 0.03 0.10 35.14 12:21:01 1 28.75 0.00 20.89 0.13 0.10 50.13 12:21:01 2 38.33 0.00 33.39 0.02 0.12 28.15 12:21:01 3 36.01 0.00 24.78 0.08 0.10 39.02 12:22:01 all 18.79 0.00 1.12 0.50 0.03 79.56 12:22:01 0 11.87 0.00 0.72 0.03 0.02 87.36 12:22:01 1 8.57 0.00 1.15 1.74 0.03 88.51 12:22:01 2 8.44 0.00 0.55 0.00 0.02 90.99 12:22:01 3 46.34 0.00 2.06 0.25 0.05 51.30 Average: all 31.10 0.00 13.29 0.62 0.08 54.91 Average: 0 32.12 0.00 12.68 0.50 0.08 54.62 Average: 1 23.79 0.00 9.86 1.02 0.08 65.25 Average: 2 28.17 0.00 16.22 0.27 0.08 55.27 Average: 3 40.35 0.00 14.43 0.69 0.08 44.45