---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-22858 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 8.5G 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 614 13036 0 2388 15111 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:ef:7e:4f brd ff:ff:ff:ff:ff:ff inet 10.30.107.55/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86229sec preferred_lft 86229sec inet6 fe80::f816:3eff:feef:7e4f/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-22858) 06/21/25 _x86_64_ (4 CPU) 19:32:20 LINUX RESTART (4 CPU) 19:33:01 tps rtps wtps bread/s bwrtn/s 19:34:01 182.40 35.06 147.34 2173.88 37159.36 19:35:01 70.52 8.42 62.11 468.99 36437.79 Average: 126.47 21.74 104.73 1321.65 36798.67 19:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:34:01 13472888 15437432 2952080 17.97 73408 2080320 946536 5.42 898756 1817040 252908 19:35:01 13366356 15487192 3058612 18.62 76780 2231540 825784 4.73 911364 1908448 26300 Average: 13419622 15462312 3005346 18.30 75094 2155930 886160 5.07 905060 1862744 139604 19:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:34:01 ens3 535.89 348.68 2549.72 82.02 0.00 0.00 0.00 0.00 19:34:01 lo 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00 19:35:01 ens3 707.80 454.06 2358.24 96.94 0.00 0.00 0.00 0.00 19:35:01 lo 1.07 1.07 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 621.82 401.36 2454.00 89.48 0.00 0.00 0.00 0.00 Average: lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-22858) 06/21/25 _x86_64_ (4 CPU) 19:32:20 LINUX RESTART (4 CPU) 19:33:01 CPU %user %nice %system %iowait %steal %idle 19:34:01 all 32.81 0.00 1.96 4.22 0.08 60.93 19:34:01 0 19.42 0.00 2.07 12.47 0.08 65.96 19:34:01 1 29.67 0.00 1.18 0.65 0.07 68.43 19:34:01 2 31.42 0.00 1.47 0.65 0.07 66.40 19:34:01 3 50.65 0.00 3.16 3.18 0.10 42.91 19:35:01 all 28.26 0.00 1.88 3.07 0.06 66.73 19:35:01 0 32.03 0.00 2.17 9.26 0.07 56.48 19:35:01 1 30.97 0.00 2.31 0.38 0.07 66.27 19:35:01 2 29.10 0.00 1.71 2.45 0.07 66.68 19:35:01 3 20.96 0.00 1.33 0.17 0.05 77.49 Average: all 30.53 0.00 1.92 3.64 0.07 63.83 Average: 0 25.76 0.00 2.12 10.86 0.08 61.20 Average: 1 30.32 0.00 1.74 0.52 0.07 67.35 Average: 2 30.26 0.00 1.59 1.55 0.07 66.54 Average: 3 35.79 0.00 2.25 1.67 0.08 60.22