---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-30695 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 8.5G 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 606 13058 0 2374 15102 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:2b:6e:e4 brd ff:ff:ff:ff:ff:ff inet 10.30.106.109/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86228sec preferred_lft 86228sec inet6 fe80::f816:3eff:fe2b:6ee4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-30695) 07/26/25 _x86_64_ (4 CPU) 05:03:40 LINUX RESTART (4 CPU) 05:04:01 tps rtps wtps bread/s bwrtn/s 05:05:01 200.87 29.75 171.12 929.58 55008.43 05:06:02 141.29 19.28 122.01 1273.65 15634.99 Average: 171.08 24.51 146.57 1101.62 35321.71 05:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 13603220 15310160 2821740 17.18 70248 1830812 1182284 6.77 920248 1673584 232984 05:06:02 13383144 15481884 3041816 18.52 102088 2166860 832860 4.77 823040 1943244 196572 Average: 13493182 15396022 2931778 17.85 86168 1998836 1007572 5.77 871644 1808414 214778 05:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 ens3 234.13 166.02 2106.89 34.27 0.00 0.00 0.00 0.00 05:05:01 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 05:06:02 ens3 212.73 150.91 1303.69 27.91 0.00 0.00 0.00 0.00 05:06:02 lo 3.00 3.00 0.31 0.31 0.00 0.00 0.00 0.00 Average: ens3 223.43 158.47 1705.29 31.09 0.00 0.00 0.00 0.00 Average: lo 2.23 2.23 0.24 0.24 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-30695) 07/26/25 _x86_64_ (4 CPU) 05:03:40 LINUX RESTART (4 CPU) 05:04:01 CPU %user %nice %system %iowait %steal %idle 05:05:01 all 24.35 0.00 1.69 2.86 0.06 71.03 05:05:01 0 14.43 0.00 1.09 0.25 0.05 84.18 05:05:01 1 30.74 0.00 2.21 2.07 0.08 64.90 05:05:01 2 31.53 0.00 2.13 6.66 0.07 59.62 05:05:01 3 20.70 0.00 1.36 2.46 0.05 75.44 05:06:02 all 25.59 0.00 1.83 1.51 0.06 71.01 05:06:02 0 17.41 0.00 1.40 0.98 0.03 80.18 05:06:02 1 36.61 0.00 2.51 1.18 0.07 59.63 05:06:02 2 12.98 0.00 1.39 2.09 0.05 83.49 05:06:02 3 35.36 0.00 2.02 1.77 0.07 60.78 Average: all 24.97 0.00 1.76 2.19 0.06 71.02 Average: 0 15.91 0.00 1.24 0.61 0.04 82.19 Average: 1 33.66 0.00 2.36 1.63 0.08 62.28 Average: 2 22.25 0.00 1.76 4.38 0.06 71.56 Average: 3 28.04 0.00 1.69 2.11 0.06 68.10