---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-9259 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 8.4G 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 565 13218 0 2256 15162 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:b3:da:4c brd ff:ff:ff:ff:ff:ff inet 10.30.107.195/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86212sec preferred_lft 86212sec inet6 fe80::f816:3eff:feb3:da4c/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-9259) 02/13/26 _x86_64_ (4 CPU) 09:16:48 LINUX RESTART (4 CPU) 09:17:01 tps rtps wtps bread/s bwrtn/s 09:18:01 164.01 54.94 109.07 3621.26 37401.90 09:19:01 159.46 34.83 124.63 2180.97 16824.93 Average: 161.73 44.88 116.85 2901.12 27113.41 09:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:18:01 14222084 15555588 2202884 13.41 43204 1503580 792564 4.54 649588 1365152 51004 09:19:01 13100996 14974372 3323972 20.24 73928 1989644 1326140 7.59 1292048 1794016 167396 Average: 13661540 15264980 2763428 16.82 58566 1746612 1059352 6.06 970818 1579584 109200 09:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:18:01 ens3 367.06 239.18 941.25 72.77 0.00 0.00 0.00 0.00 09:18:01 lo 1.40 1.40 0.16 0.16 0.00 0.00 0.00 0.00 09:19:01 ens3 213.18 174.14 2434.28 32.90 0.00 0.00 0.00 0.00 09:19:01 lo 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 290.12 206.66 1687.77 52.84 0.00 0.00 0.00 0.00 Average: lo 1.10 1.10 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-9259) 02/13/26 _x86_64_ (4 CPU) 09:16:48 LINUX RESTART (4 CPU) 09:17:01 CPU %user %nice %system %iowait %steal %idle 09:18:01 all 12.23 0.00 1.32 22.35 0.05 64.05 09:18:01 0 15.00 0.00 1.33 4.40 0.05 79.21 09:18:01 1 7.67 0.00 1.05 30.35 0.05 60.88 09:18:01 2 13.20 0.00 1.42 39.67 0.05 45.66 09:18:01 3 13.06 0.00 1.50 14.99 0.05 70.40 09:19:01 all 28.16 0.00 2.32 5.89 0.07 63.56 09:19:01 0 31.03 0.00 3.07 4.80 0.08 61.01 09:19:01 1 30.48 0.00 2.77 13.18 0.07 53.50 09:19:01 2 28.99 0.00 1.81 3.64 0.07 65.50 09:19:01 3 22.13 0.00 1.60 1.97 0.05 74.24 Average: all 20.20 0.00 1.82 14.11 0.06 63.81 Average: 0 23.01 0.00 2.20 4.60 0.07 70.12 Average: 1 19.07 0.00 1.91 21.77 0.06 57.19 Average: 2 21.13 0.00 1.61 21.58 0.06 55.62 Average: 3 17.59 0.00 1.55 8.49 0.05 72.32