---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-41689 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 8.3G 70G 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 600 13313 0 2126 15127 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:8f:a0:b5 brd ff:ff:ff:ff:ff:ff inet 10.30.107.173/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86186sec preferred_lft 86186sec inet6 fe80::f816:3eff:fe8f:a0b5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-41689) 08/28/25 _x86_64_ (4 CPU) 08:42:52 LINUX RESTART (4 CPU) 08:43:01 tps rtps wtps bread/s bwrtn/s 08:44:01 389.10 55.15 333.96 3681.97 41971.88 08:45:01 153.51 18.48 135.03 740.94 31663.92 08:46:01 37.03 2.02 35.01 223.16 20812.53 Average: 193.22 25.22 168.01 1548.81 31483.36 08:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:44:01 14051828 15588492 2373140 14.45 60368 1680116 778300 4.45 624624 1536808 144780 08:45:01 12495144 14304848 3929824 23.93 76212 1923036 2096532 12.00 1953812 1733596 14976 08:46:01 13575528 15431888 2849440 17.35 79260 1965744 920496 5.27 862672 1749116 39732 Average: 13374167 15108409 3050801 18.57 71947 1856299 1265109 7.24 1147036 1673173 66496 08:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:44:01 ens3 423.21 273.33 1859.32 78.31 0.00 0.00 0.00 0.00 08:44:01 lo 1.73 1.73 0.20 0.20 0.00 0.00 0.00 0.00 08:45:01 ens3 887.70 576.10 2334.09 189.20 0.00 0.00 0.00 0.00 08:45:01 lo 14.18 14.18 1.99 1.99 0.00 0.00 0.00 0.00 08:46:01 ens3 620.90 408.22 502.45 160.07 0.00 0.00 0.00 0.00 08:46:01 lo 5.95 5.95 0.50 0.50 0.00 0.00 0.00 0.00 Average: ens3 643.92 419.21 1565.30 142.53 0.00 0.00 0.00 0.00 Average: lo 7.29 7.29 0.90 0.90 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-41689) 08/28/25 _x86_64_ (4 CPU) 08:42:52 LINUX RESTART (4 CPU) 08:43:01 CPU %user %nice %system %iowait %steal %idle 08:44:01 all 19.63 0.00 2.04 7.35 0.07 70.91 08:44:01 0 34.12 0.00 3.16 8.17 0.08 54.46 08:44:01 1 12.01 0.00 1.69 12.88 0.08 73.33 08:44:01 2 19.54 0.00 1.96 2.94 0.08 75.48 08:44:01 3 12.82 0.00 1.34 5.41 0.03 80.40 08:45:01 all 34.07 0.00 2.20 7.62 0.08 56.04 08:45:01 0 41.14 0.00 2.22 3.88 0.07 52.69 08:45:01 1 26.25 0.00 1.99 21.46 0.08 50.22 08:45:01 2 30.40 0.00 2.15 1.34 0.10 66.01 08:45:01 3 38.48 0.00 2.43 3.72 0.07 55.31 08:46:01 all 18.88 0.00 1.64 4.23 0.06 75.20 08:46:01 0 11.27 0.00 1.37 0.08 0.03 87.25 08:46:01 1 28.04 0.00 1.89 5.12 0.07 64.88 08:46:01 2 22.51 0.00 1.79 0.60 0.05 75.05 08:46:01 3 13.67 0.00 1.47 11.13 0.07 73.66 Average: all 24.19 0.00 1.96 6.40 0.07 67.39 Average: 0 28.84 0.00 2.25 4.04 0.06 64.80 Average: 1 22.11 0.00 1.86 13.15 0.08 62.80 Average: 2 24.14 0.00 1.96 1.63 0.08 72.19 Average: 3 21.66 0.00 1.75 6.75 0.06 69.79