---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-21133 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 8.9G 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 599 12701 0 2739 15115 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:2d:f1:e5 brd ff:ff:ff:ff:ff:ff inet 10.30.107.214/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86172sec preferred_lft 86172sec inet6 fe80::f816:3eff:fe2d:f1e5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-21133) 06/14/25 _x86_64_ (4 CPU) 11:51:20 LINUX RESTART (4 CPU) 11:52:01 tps rtps wtps bread/s bwrtn/s 11:53:01 175.27 14.86 160.41 359.35 40955.55 11:54:01 119.46 25.60 93.87 1995.13 35682.32 11:55:01 38.41 7.82 30.59 446.73 13964.21 Average: 111.05 16.09 94.96 933.70 30201.29 11:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:53:01 13328188 15138632 3096780 18.85 75144 1924320 1194260 6.83 1100704 1756720 106452 11:54:01 12813132 15236644 3611836 21.99 81100 2519228 1056832 6.05 1149296 2199620 329132 11:55:01 12957768 15427452 3467200 21.11 85576 2559176 883584 5.06 1016360 2185428 26036 Average: 13033029 15267576 3391939 20.65 80607 2334241 1044892 5.98 1088787 2047256 153873 11:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:53:01 lo 0.67 0.67 0.08 0.08 0.00 0.00 0.00 0.00 11:53:01 ens3 443.45 319.06 3454.90 48.89 0.00 0.00 0.00 0.00 11:54:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 11:54:01 ens3 1643.24 902.72 4034.74 284.86 0.00 0.00 0.00 0.00 11:55:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 11:55:01 ens3 355.12 185.49 276.12 87.90 0.00 0.00 0.00 0.00 Average: lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 813.92 469.08 2588.64 140.54 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-21133) 06/14/25 _x86_64_ (4 CPU) 11:51:20 LINUX RESTART (4 CPU) 11:52:01 CPU %user %nice %system %iowait %steal %idle 11:53:01 all 31.68 0.00 1.79 2.39 0.09 64.06 11:53:01 0 37.05 0.00 2.53 1.98 0.10 58.34 11:53:01 1 37.42 0.00 1.97 1.92 0.08 58.60 11:53:01 2 20.73 0.00 1.49 3.88 0.12 73.79 11:53:01 3 31.50 0.00 1.18 1.78 0.07 65.47 11:54:01 all 48.53 0.00 2.67 0.87 0.11 47.82 11:54:01 0 45.14 0.00 2.90 1.72 0.10 50.14 11:54:01 1 36.64 0.00 1.59 0.87 0.10 60.79 11:54:01 2 50.94 0.00 3.00 0.47 0.10 45.50 11:54:01 3 61.39 0.00 3.18 0.40 0.13 34.89 11:55:01 all 38.17 0.00 1.66 0.41 0.07 59.70 11:55:01 0 32.78 0.00 1.17 0.07 0.05 65.93 11:55:01 1 42.33 0.00 1.58 0.37 0.08 55.64 11:55:01 2 43.30 0.00 1.97 0.17 0.08 54.48 11:55:01 3 34.25 0.00 1.89 1.04 0.08 62.74 Average: all 39.45 0.00 2.04 1.22 0.09 57.20 Average: 0 38.32 0.00 2.20 1.26 0.08 58.14 Average: 1 38.80 0.00 1.72 1.05 0.09 58.34 Average: 2 38.32 0.00 2.15 1.50 0.10 57.92 Average: 3 42.37 0.00 2.08 1.08 0.09 54.37