---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-24350 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 605 12858 0 2575 15115 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:28:30:62 brd ff:ff:ff:ff:ff:ff inet 10.30.106.157/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86124sec preferred_lft 86124sec inet6 fe80::f816:3eff:fe28:3062/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-24350) 06/28/25 _x86_64_ (4 CPU) 09:52:01 LINUX RESTART (4 CPU) 09:53:01 tps rtps wtps bread/s bwrtn/s 09:54:01 151.36 19.08 132.28 728.68 18650.89 09:55:01 9.86 0.18 9.68 3.20 541.82 09:56:01 53.11 31.49 21.61 2117.91 11536.74 Average: 71.44 16.92 54.52 949.88 10242.61 09:53:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:54:01 12340364 14236804 4084604 24.87 76240 2008016 2090768 11.97 2045872 1797136 10492 09:55:01 12083976 13982088 4340992 26.43 77012 2008940 2279552 13.05 2305520 1791900 568 09:56:01 13147164 15446316 3277804 19.96 79556 2402288 876160 5.01 1025444 2004040 12676 Average: 12523835 14555069 3901133 23.75 77603 2139748 1748827 10.01 1792279 1864359 7912 09:53:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:54:01 lo 4.13 4.13 0.43 0.43 0.00 0.00 0.00 0.00 09:54:01 ens3 733.69 491.98 4062.27 119.58 0.00 0.00 0.00 0.00 09:55:01 lo 24.53 24.53 4.92 4.92 0.00 0.00 0.00 0.00 09:55:01 ens3 262.60 143.34 67.71 56.25 0.00 0.00 0.00 0.00 09:56:01 lo 4.08 4.08 1.03 1.03 0.00 0.00 0.00 0.00 09:56:01 ens3 948.39 641.49 2658.36 164.87 0.00 0.00 0.00 0.00 Average: lo 10.91 10.91 2.13 2.13 0.00 0.00 0.00 0.00 Average: ens3 648.21 425.59 2262.66 113.56 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-24350) 06/28/25 _x86_64_ (4 CPU) 09:52:01 LINUX RESTART (4 CPU) 09:53:01 CPU %user %nice %system %iowait %steal %idle 09:54:01 all 47.72 0.00 2.11 0.67 0.09 49.42 09:54:01 0 45.28 0.00 2.14 1.31 0.08 51.19 09:54:01 1 41.44 0.00 1.76 0.25 0.08 56.47 09:54:01 2 62.97 0.00 2.71 0.95 0.08 33.28 09:54:01 3 41.22 0.00 1.84 0.15 0.07 56.72 09:55:01 all 13.68 0.00 0.64 0.04 0.05 85.59 09:55:01 0 14.34 0.00 0.52 0.03 0.03 85.07 09:55:01 1 15.59 0.00 0.80 0.02 0.07 83.53 09:55:01 2 14.61 0.00 0.60 0.08 0.07 84.64 09:55:01 3 10.18 0.00 0.68 0.02 0.07 89.06 09:56:01 all 42.55 0.00 2.10 0.51 0.09 54.76 09:56:01 0 39.89 0.00 2.09 0.52 0.10 57.40 09:56:01 1 42.48 0.00 2.04 0.37 0.08 55.02 09:56:01 2 46.98 0.00 1.84 0.67 0.10 50.41 09:56:01 3 40.83 0.00 2.39 0.50 0.07 56.21 Average: all 34.62 0.00 1.61 0.41 0.08 63.29 Average: 0 33.16 0.00 1.58 0.62 0.07 64.57 Average: 1 33.15 0.00 1.53 0.21 0.08 65.03 Average: 2 41.49 0.00 1.72 0.57 0.08 56.14 Average: 3 30.68 0.00 1.63 0.22 0.07 67.40