---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-47021 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: 2800.000 BogoMIPS: 5600.00 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 8.4G 69G 11% / 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 572 13244 0 2223 15154 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:e6:c8:5a brd ff:ff:ff:ff:ff:ff inet 10.30.107.21/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86171sec preferred_lft 86171sec inet6 fe80::f816:3eff:fee6:c85a/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-47021) 09/18/25 _x86_64_ (4 CPU) 12:24:49 LINUX RESTART (4 CPU) 12:25:02 tps rtps wtps bread/s bwrtn/s 12:26:01 266.82 56.08 210.74 3741.47 53754.01 12:27:01 165.01 37.39 127.61 2219.23 41355.24 12:28:01 53.54 5.78 47.76 323.28 7273.72 Average: 161.20 32.96 128.25 2085.46 34018.03 12:25:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:26:01 13885484 15484336 2539484 15.46 56692 1745352 846556 4.84 761968 1567768 171276 12:27:01 13354752 15254540 3070216 18.69 75388 2013120 1008852 5.77 1002948 1826596 49900 12:28:01 13591272 15544124 2833696 17.25 79052 2061696 759952 4.35 778236 1815080 25224 Average: 13610503 15427667 2814465 17.14 70377 1940056 871787 4.99 847717 1736481 82133 12:25:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:26:01 lo 1.36 1.36 0.15 0.15 0.00 0.00 0.00 0.00 12:26:01 ens3 411.27 257.60 1648.25 75.81 0.00 0.00 0.00 0.00 12:27:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 12:27:01 ens3 187.64 160.92 2133.70 32.56 0.00 0.00 0.00 0.00 12:28:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 12:28:01 ens3 55.02 49.28 477.32 11.90 0.00 0.00 0.00 0.00 Average: lo 0.96 0.96 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 216.90 155.37 1418.48 39.89 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-47021) 09/18/25 _x86_64_ (4 CPU) 12:24:49 LINUX RESTART (4 CPU) 12:25:02 CPU %user %nice %system %iowait %steal %idle 12:26:01 all 17.58 0.00 1.84 12.53 0.06 67.98 12:26:01 0 18.58 0.00 1.48 6.35 0.05 73.54 12:26:01 1 15.71 0.00 2.00 2.39 0.05 79.84 12:26:01 2 13.28 0.00 1.49 31.50 0.07 53.66 12:26:01 3 22.80 0.00 2.40 9.83 0.10 64.87 12:27:01 all 23.45 0.00 2.09 18.83 0.08 55.54 12:27:01 0 17.84 0.00 1.50 15.81 0.07 64.78 12:27:01 1 18.41 0.00 1.05 12.27 0.07 68.21 12:27:01 2 22.13 0.00 2.01 20.11 0.10 55.65 12:27:01 3 35.46 0.00 3.79 27.15 0.12 33.48 12:28:01 all 35.15 0.00 1.57 8.44 0.10 54.75 12:28:01 0 43.76 0.00 1.37 10.35 0.12 44.41 12:28:01 1 39.34 0.00 1.59 6.90 0.10 52.08 12:28:01 2 24.84 0.00 1.38 7.43 0.07 66.29 12:28:01 3 32.62 0.00 1.96 9.09 0.08 56.25 Average: all 25.43 0.00 1.83 13.27 0.08 59.38 Average: 0 26.76 0.00 1.45 10.87 0.08 60.84 Average: 1 24.53 0.00 1.54 7.21 0.07 66.64 Average: 2 20.11 0.00 1.63 19.65 0.08 58.54 Average: 3 30.34 0.00 2.72 15.39 0.10 51.45