---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-24487 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 605 13046 0 2388 15120 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:3a:ba:18 brd ff:ff:ff:ff:ff:ff inet 10.30.107.146/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86228sec preferred_lft 86228sec inet6 fe80::f816:3eff:fe3a:ba18/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-24487) 06/28/25 _x86_64_ (4 CPU) 19:32:21 LINUX RESTART (4 CPU) 19:33:01 tps rtps wtps bread/s bwrtn/s 19:34:01 187.05 34.71 152.34 2171.50 48775.34 19:35:01 64.24 8.75 55.49 473.65 14527.71 Average: 125.65 21.73 103.92 1322.58 31651.52 19:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:34:01 13406884 15370940 3018084 18.37 73324 2079948 1123052 6.43 963952 1817480 262836 19:35:01 13387052 15508808 3037916 18.50 76624 2232460 806376 4.61 888360 1908988 22508 Average: 13396968 15439874 3028000 18.44 74974 2156204 964714 5.52 926156 1863234 142672 19:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:34:01 ens3 515.86 344.78 2546.55 82.83 0.00 0.00 0.00 0.00 19:34:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 19:35:01 ens3 585.85 373.32 2346.26 74.81 0.00 0.00 0.00 0.00 19:35:01 lo 1.13 1.13 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 550.86 359.05 2446.40 78.82 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-24487) 06/28/25 _x86_64_ (4 CPU) 19:32:21 LINUX RESTART (4 CPU) 19:33:01 CPU %user %nice %system %iowait %steal %idle 19:34:01 all 33.68 0.00 1.89 3.65 0.08 60.70 19:34:01 0 19.84 0.00 1.75 5.39 0.07 72.95 19:34:01 1 27.21 0.00 1.92 3.96 0.07 66.84 19:34:01 2 50.43 0.00 1.89 2.05 0.08 45.54 19:34:01 3 37.24 0.00 1.99 3.22 0.07 57.49 19:35:01 all 28.49 0.00 1.59 0.73 0.07 69.12 19:35:01 0 33.27 0.00 1.83 1.34 0.07 63.50 19:35:01 1 36.25 0.00 1.94 1.32 0.08 60.41 19:35:01 2 25.30 0.00 1.37 0.20 0.07 73.06 19:35:01 3 19.12 0.00 1.29 0.03 0.07 79.49 Average: all 31.09 0.00 1.74 2.19 0.07 64.91 Average: 0 26.54 0.00 1.79 3.37 0.07 68.23 Average: 1 31.73 0.00 1.93 2.64 0.08 63.62 Average: 2 37.87 0.00 1.63 1.13 0.08 59.30 Average: 3 28.19 0.00 1.64 1.63 0.07 68.48