---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-21164 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 8.7G 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 12775 0 2659 15104 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:9f:93:82 brd ff:ff:ff:ff:ff:ff inet 10.30.107.167/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86165sec preferred_lft 86165sec inet6 fe80::f816:3eff:fe9f:9382/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-21164) 06/14/25 _x86_64_ (4 CPU) 13:39:20 LINUX RESTART (4 CPU) 13:40:01 tps rtps wtps bread/s bwrtn/s 13:41:01 156.59 14.78 141.81 412.33 47640.33 13:42:01 178.79 36.58 142.21 2563.38 17024.42 13:43:01 55.41 6.47 48.94 363.41 8516.85 Average: 130.27 19.28 110.99 1113.20 24393.05 13:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:41:01 13386228 15185372 3038732 18.50 77104 1910316 1296136 7.42 1069772 1727756 183132 13:42:01 13133208 15387344 3291752 20.04 128940 2266252 1052204 6.02 968416 2016744 108676 13:43:01 13097596 15477496 3327364 20.26 133104 2379700 813036 4.65 940064 2074176 23784 Average: 13205677 15350071 3219283 19.60 113049 2185423 1053792 6.03 992751 1939559 105197 13:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:41:01 ens3 349.63 258.54 1915.34 34.60 0.00 0.00 0.00 0.00 13:41:01 lo 2.00 2.00 0.24 0.24 0.00 0.00 0.00 0.00 13:42:01 ens3 212.56 134.67 698.80 26.14 0.00 0.00 0.00 0.00 13:42:01 lo 0.83 0.83 0.08 0.08 0.00 0.00 0.00 0.00 13:43:01 ens3 467.66 304.23 1509.82 76.77 0.00 0.00 0.00 0.00 13:43:01 lo 0.87 0.87 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 343.27 232.47 1374.58 45.83 0.00 0.00 0.00 0.00 Average: lo 1.23 1.23 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-21164) 06/14/25 _x86_64_ (4 CPU) 13:39:20 LINUX RESTART (4 CPU) 13:40:01 CPU %user %nice %system %iowait %steal %idle 13:41:01 all 27.42 0.00 1.91 2.75 0.06 67.87 13:41:01 0 24.01 0.00 1.84 0.83 0.05 73.27 13:41:01 1 17.42 0.00 1.33 3.68 0.05 77.53 13:41:01 2 53.79 0.00 2.89 2.92 0.08 40.31 13:41:01 3 14.58 0.00 1.58 3.52 0.07 80.25 13:42:01 all 24.85 0.00 2.02 1.56 0.06 71.52 13:42:01 0 8.48 0.00 1.37 0.80 0.03 89.32 13:42:01 1 47.30 0.00 3.10 1.68 0.07 47.85 13:42:01 2 33.54 0.00 2.30 3.36 0.05 60.74 13:42:01 3 10.22 0.00 1.29 0.43 0.07 88.00 13:43:01 all 29.79 0.00 2.06 0.43 0.05 67.67 13:43:01 0 20.14 0.00 1.41 0.18 0.03 78.24 13:43:01 1 39.25 0.00 2.22 0.12 0.07 58.35 13:43:01 2 31.41 0.00 2.67 1.29 0.05 64.59 13:43:01 3 28.42 0.00 1.97 0.12 0.05 69.44 Average: all 27.35 0.00 1.99 1.58 0.06 69.02 Average: 0 17.56 0.00 1.54 0.60 0.04 80.26 Average: 1 34.63 0.00 2.21 1.83 0.06 61.27 Average: 2 39.58 0.00 2.62 2.52 0.06 55.22 Average: 3 17.70 0.00 1.61 1.35 0.06 79.28