---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-136 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 8.6G 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 604 13004 0 2431 15118 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:91:59:2f brd ff:ff:ff:ff:ff:ff inet 10.30.107.101/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86119sec preferred_lft 86119sec inet6 fe80::f816:3eff:fe91:592f/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-136) 09/25/25 _x86_64_ (4 CPU) 12:44:30 LINUX RESTART (4 CPU) 12:45:02 tps rtps wtps bread/s bwrtn/s 12:46:01 114.84 19.45 95.39 715.68 12925.94 12:47:01 143.59 43.01 100.58 2511.98 19522.48 12:48:01 32.78 4.58 28.20 320.21 15898.15 12:49:01 22.78 0.07 22.72 1.47 6796.13 Average: 78.35 16.77 61.58 888.09 13789.57 12:45:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:46:01 13858008 15468544 2566960 15.63 66080 1743164 897444 5.14 758984 1592404 214128 12:47:01 12619556 14488876 3805412 23.17 75828 1982044 1733356 9.92 1819292 1746100 14252 12:48:01 13346252 15507176 3078716 18.74 78712 2266408 803476 4.60 866760 1967444 25568 12:49:01 13263036 15425836 3161932 19.25 80176 2266656 890684 5.10 953556 1963852 8712 Average: 13271713 15222608 3153255 19.20 75199 2064568 1081240 6.19 1099648 1817450 65665 12:45:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:46:01 lo 1.22 1.22 0.15 0.15 0.00 0.00 0.00 0.00 12:46:01 ens3 83.75 61.94 1149.53 20.57 0.00 0.00 0.00 0.00 12:47:01 lo 3.28 3.28 1.85 1.85 0.00 0.00 0.00 0.00 12:47:01 ens3 484.62 373.39 2163.40 121.79 0.00 0.00 0.00 0.00 12:48:01 lo 0.60 0.60 0.07 0.07 0.00 0.00 0.00 0.00 12:48:01 ens3 915.61 663.71 2720.80 228.11 0.00 0.00 0.00 0.00 12:49:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 12:49:01 ens3 10.43 10.55 7.32 5.06 0.00 0.00 0.00 0.00 Average: lo 1.43 1.43 0.53 0.53 0.00 0.00 0.00 0.00 Average: ens3 374.83 278.31 1511.83 94.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-136) 09/25/25 _x86_64_ (4 CPU) 12:44:30 LINUX RESTART (4 CPU) 12:45:02 CPU %user %nice %system %iowait %steal %idle 12:46:01 all 17.14 0.00 1.24 7.00 0.05 74.57 12:46:01 0 8.74 0.00 1.16 22.25 0.05 67.80 12:46:01 1 24.67 0.00 1.32 2.51 0.05 71.44 12:46:01 2 24.81 0.00 1.83 1.93 0.05 71.38 12:46:01 3 10.29 0.00 0.65 1.29 0.05 87.72 12:47:01 all 52.56 0.00 2.25 3.00 0.12 42.08 12:47:01 0 52.57 0.00 2.56 6.94 0.12 37.81 12:47:01 1 56.24 0.00 2.40 1.22 0.12 40.02 12:47:01 2 48.90 0.00 2.17 1.96 0.12 46.85 12:47:01 3 52.53 0.00 1.87 1.87 0.12 43.61 12:48:01 all 34.40 0.00 1.85 5.42 0.08 58.25 12:48:01 0 32.25 0.00 1.96 4.97 0.08 60.74 12:48:01 1 32.55 0.00 2.54 13.88 0.08 50.94 12:48:01 2 41.73 0.00 1.63 2.21 0.10 54.33 12:48:01 3 31.07 0.00 1.26 0.59 0.08 67.01 12:49:01 all 9.13 0.00 0.51 15.97 0.05 74.35 12:49:01 0 4.08 0.00 0.45 20.28 0.02 75.18 12:49:01 1 28.99 0.00 1.07 42.88 0.08 26.98 12:49:01 2 2.97 0.00 0.35 0.82 0.02 95.85 12:49:01 3 0.57 0.00 0.17 0.00 0.05 99.22 Average: all 28.34 0.00 1.46 7.85 0.07 62.27 Average: 0 24.46 0.00 1.53 13.58 0.07 60.36 Average: 1 35.64 0.00 1.83 15.17 0.08 47.27 Average: 2 29.59 0.00 1.49 1.73 0.07 67.12 Average: 3 23.66 0.00 0.99 0.94 0.08 74.34