---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-4620 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 8.7G 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 601 12857 0 2580 15119 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:19:90:ee brd ff:ff:ff:ff:ff:ff inet 10.30.107.18/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86157sec preferred_lft 86157sec inet6 fe80::f816:3eff:fe19:90ee/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-4620) 01/31/26 _x86_64_ (4 CPU) 21:02:21 LINUX RESTART (4 CPU) 21:03:01 tps rtps wtps bread/s bwrtn/s 21:04:01 179.79 17.93 161.86 674.82 50483.19 21:05:01 38.63 0.37 38.26 7.87 12881.32 21:06:01 255.47 31.33 224.15 2156.04 15674.72 Average: 157.96 16.54 141.42 946.24 26346.41 21:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:04:01 12782160 14598704 3642808 22.18 75148 1930456 1798620 10.29 1656048 1746028 72764 21:05:01 13079220 15021128 3345748 20.37 76272 2052356 1246940 7.14 1286512 1815452 109128 21:06:01 13120176 15431516 3304792 20.12 79836 2413348 899100 5.15 1000912 2052696 32328 Average: 12993852 15017116 3431116 20.89 77085 2132053 1314887 7.53 1314491 1871392 71407 21:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:04:01 lo 0.60 0.60 0.07 0.07 0.00 0.00 0.00 0.00 21:04:01 ens3 290.32 238.68 2307.07 64.03 0.00 0.00 0.00 0.00 21:05:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 21:05:01 ens3 151.89 120.33 210.72 44.29 0.00 0.00 0.00 0.00 21:06:01 lo 0.67 0.67 0.08 0.08 0.00 0.00 0.00 0.00 21:06:01 ens3 567.99 383.70 3215.60 131.58 0.00 0.00 0.00 0.00 Average: lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 336.73 247.57 1911.13 79.97 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-4620) 01/31/26 _x86_64_ (4 CPU) 21:02:21 LINUX RESTART (4 CPU) 21:03:01 CPU %user %nice %system %iowait %steal %idle 21:04:01 all 37.92 0.00 2.16 3.27 0.10 56.55 21:04:01 0 34.60 0.00 1.71 4.56 0.12 59.01 21:04:01 1 40.17 0.00 2.84 1.02 0.08 55.89 21:04:01 2 50.79 0.00 2.94 2.09 0.12 44.06 21:04:01 3 26.17 0.00 1.15 5.40 0.08 67.20 21:05:01 all 38.30 0.00 0.82 0.34 0.08 60.45 21:05:01 0 72.59 0.00 0.85 0.00 0.07 26.49 21:05:01 1 18.92 0.00 0.92 0.00 0.08 80.08 21:05:01 2 35.06 0.00 0.92 1.37 0.07 62.59 21:05:01 3 26.75 0.00 0.63 0.00 0.08 72.54 21:06:01 all 44.31 0.00 2.11 1.44 0.08 52.07 21:06:01 0 53.30 0.00 2.84 3.09 0.08 40.69 21:06:01 1 45.72 0.00 1.91 0.62 0.10 51.65 21:06:01 2 39.40 0.00 1.67 1.61 0.08 57.23 21:06:01 3 38.83 0.00 1.97 0.43 0.08 58.68 Average: all 40.18 0.00 1.70 1.68 0.09 56.36 Average: 0 53.51 0.00 1.80 2.55 0.09 42.05 Average: 1 34.93 0.00 1.89 0.55 0.09 62.55 Average: 2 41.75 0.00 1.84 1.69 0.09 54.63 Average: 3 30.57 0.00 1.25 1.94 0.08 66.16