---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-35325 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: 2800.000 BogoMIPS: 5600.00 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 8.7G 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 590 12895 0 2553 15130 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:73:78:2f brd ff:ff:ff:ff:ff:ff inet 10.30.106.196/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86155sec preferred_lft 86155sec inet6 fe80::f816:3eff:fe73:782f/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-35325) 08/13/25 _x86_64_ (4 CPU) 17:47:21 LINUX RESTART (4 CPU) 17:48:02 tps rtps wtps bread/s bwrtn/s 17:49:01 209.90 34.95 174.95 1844.47 45101.56 17:50:01 45.05 9.16 35.89 722.03 25607.73 17:51:01 26.21 3.07 23.15 292.35 12196.77 Average: 93.06 15.62 77.45 947.91 27536.70 17:48:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:49:01 13276992 15164564 3147976 19.17 76096 1999788 1100196 6.30 1080204 1827812 41532 17:50:01 12081192 14000768 4343776 26.45 76828 2030328 2263544 12.95 2314020 1785688 364 17:51:01 13189292 15474052 3235676 19.70 80184 2386840 845040 4.84 965728 2019628 28440 Average: 12849159 14879795 3575809 21.77 77703 2138985 1402927 8.03 1453317 1877709 23445 17:48:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:49:01 lo 0.75 0.75 0.08 0.08 0.00 0.00 0.00 0.00 17:49:01 ens3 369.92 288.07 3693.67 47.12 0.00 0.00 0.00 0.00 17:50:01 lo 29.19 29.19 32.22 32.22 0.00 0.00 0.00 0.00 17:50:01 ens3 222.49 121.48 162.05 46.63 0.00 0.00 0.00 0.00 17:51:01 lo 3.53 3.53 6.91 6.91 0.00 0.00 0.00 0.00 17:51:01 ens3 723.81 535.23 2851.64 144.53 0.00 0.00 0.00 0.00 Average: lo 11.22 11.22 13.15 13.15 0.00 0.00 0.00 0.00 Average: ens3 439.12 315.06 2227.45 79.61 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-35325) 08/13/25 _x86_64_ (4 CPU) 17:47:21 LINUX RESTART (4 CPU) 17:48:02 CPU %user %nice %system %iowait %steal %idle 17:49:01 all 27.52 0.00 1.91 3.76 0.08 66.73 17:49:01 0 25.83 0.00 1.21 1.40 0.09 71.49 17:49:01 1 34.43 0.00 2.70 5.77 0.07 57.03 17:49:01 2 34.35 0.00 1.84 1.04 0.07 62.71 17:49:01 3 15.53 0.00 1.88 6.82 0.08 75.69 17:50:01 all 64.05 0.00 0.97 0.51 0.09 34.39 17:50:01 0 63.33 0.00 0.74 0.05 0.08 35.80 17:50:01 1 82.75 0.00 0.94 1.67 0.10 14.54 17:50:01 2 58.19 0.00 1.19 0.08 0.08 40.45 17:50:01 3 51.96 0.00 1.05 0.23 0.08 46.67 17:51:01 all 41.30 0.00 1.78 1.08 0.07 55.77 17:51:01 0 41.06 0.00 2.01 1.71 0.10 55.12 17:51:01 1 30.39 0.00 1.83 2.17 0.05 65.55 17:51:01 2 51.20 0.00 1.82 0.28 0.07 46.63 17:51:01 3 42.58 0.00 1.44 0.17 0.07 55.75 Average: all 44.38 0.00 1.55 1.77 0.08 52.22 Average: 0 43.49 0.00 1.32 1.05 0.09 54.05 Average: 1 49.26 0.00 1.82 3.19 0.07 45.66 Average: 2 47.99 0.00 1.61 0.47 0.07 49.86 Average: 3 36.80 0.00 1.45 2.39 0.08 59.28