---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-22911 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 9.0G 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 1198 11956 0 2884 14516 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:da:c3:52 brd ff:ff:ff:ff:ff:ff inet 10.30.107.214/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86052sec preferred_lft 86052sec inet6 fe80::f816:3eff:feda:c352/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-22911) 06/21/25 _x86_64_ (4 CPU) 23:42:20 LINUX RESTART (4 CPU) 23:43:01 tps rtps wtps bread/s bwrtn/s 23:44:01 185.55 32.82 152.73 1794.20 38041.85 23:45:01 77.28 11.95 65.33 788.53 34252.27 23:46:01 7.08 0.12 6.96 6.40 5725.29 23:47:01 18.27 2.68 15.58 68.40 4382.40 23:48:01 36.44 0.88 35.56 87.45 18670.22 Average: 64.93 9.69 55.24 549.03 20214.58 23:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:44:01 13426092 15265048 2998876 18.26 76644 1951540 1042200 5.96 980444 1783104 105560 23:45:01 11404448 13506228 5020520 30.57 78952 2206628 2814260 16.11 2832848 1932932 2584 23:46:01 10385684 12491676 6039284 36.77 79308 2210188 3970236 22.72 3843980 1928552 1044 23:47:01 12249624 14952228 4175344 25.42 80872 2795740 1268696 7.26 1840108 2070944 463260 23:48:01 12210512 14830960 4214456 25.66 84004 2712240 1394264 7.98 1947224 2005244 23176 Average: 11935272 14209228 4489696 27.33 79956 2375267 2097931 12.01 2288921 1944155 119125 23:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:44:01 ens3 413.61 319.78 3124.34 48.84 0.00 0.00 0.00 0.00 23:44:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 23:45:01 ens3 598.25 367.80 2831.96 105.17 0.00 0.00 0.00 0.00 23:45:01 lo 0.32 0.32 0.02 0.02 0.00 0.00 0.00 0.00 23:46:01 ens3 223.21 191.45 64.01 64.32 0.00 0.00 0.00 0.00 23:46:01 lo 6.46 6.46 2.20 2.20 0.00 0.00 0.00 0.00 23:47:01 ens3 583.52 460.80 677.40 165.33 0.00 0.00 0.00 0.00 23:47:01 lo 2.92 2.92 0.35 0.35 0.00 0.00 0.00 0.00 23:48:01 ens3 90.30 64.04 32.38 211.19 0.00 0.00 0.00 0.00 23:48:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 381.76 280.76 1346.01 118.96 0.00 0.00 0.00 0.00 Average: lo 2.22 2.22 0.55 0.55 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-22911) 06/21/25 _x86_64_ (4 CPU) 23:42:20 LINUX RESTART (4 CPU) 23:43:01 CPU %user %nice %system %iowait %steal %idle 23:44:01 all 24.87 0.00 1.83 4.09 0.07 69.14 23:44:01 0 40.67 0.00 2.76 3.70 0.08 52.79 23:44:01 1 23.60 0.00 1.34 0.70 0.05 74.31 23:44:01 2 21.34 0.00 1.86 1.41 0.08 75.31 23:44:01 3 13.88 0.00 1.39 10.53 0.03 74.16 23:45:01 all 52.54 0.00 1.48 1.52 0.09 44.37 23:45:01 0 48.43 0.00 1.20 1.52 0.10 48.75 23:45:01 1 51.74 0.00 1.57 0.28 0.10 46.31 23:45:01 2 53.22 0.00 1.34 0.42 0.08 44.94 23:45:01 3 56.77 0.00 1.79 3.90 0.10 37.44 23:46:01 all 44.43 0.00 0.94 0.21 0.09 54.32 23:46:01 0 46.42 0.00 1.00 0.03 0.10 52.45 23:46:01 1 37.94 0.00 1.00 0.00 0.08 60.97 23:46:01 2 43.67 0.00 0.60 0.18 0.10 55.44 23:46:01 3 49.73 0.00 1.19 0.62 0.07 48.40 23:47:01 all 51.67 0.00 2.77 0.25 0.10 45.20 23:47:01 0 52.62 0.00 3.66 0.33 0.10 43.29 23:47:01 1 54.12 0.00 2.51 0.00 0.13 43.23 23:47:01 2 63.38 0.00 2.78 0.69 0.10 33.06 23:47:01 3 36.53 0.00 2.14 0.00 0.10 61.23 23:48:01 all 21.20 0.00 1.02 1.26 0.06 76.46 23:48:01 0 18.43 0.00 0.65 1.00 0.05 79.86 23:48:01 1 17.28 0.00 1.18 1.07 0.05 80.41 23:48:01 2 18.90 0.00 0.90 2.73 0.05 77.42 23:48:01 3 30.22 0.00 1.34 0.22 0.07 68.15 Average: all 38.95 0.00 1.61 1.47 0.08 57.90 Average: 0 41.32 0.00 1.85 1.32 0.09 55.43 Average: 1 36.93 0.00 1.52 0.41 0.08 61.06 Average: 2 40.10 0.00 1.49 1.09 0.08 57.24 Average: 3 37.43 0.00 1.57 3.05 0.07 57.87