---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-6574 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 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 610 12865 0 2563 15108 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:ec:39:dc brd ff:ff:ff:ff:ff:ff inet 10.30.107.193/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86115sec preferred_lft 86115sec inet6 fe80::f816:3eff:feec:39dc/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-6574) 10/26/25 _x86_64_ (4 CPU) 18:59:22 LINUX RESTART (4 CPU) 19:00:01 tps rtps wtps bread/s bwrtn/s 19:01:01 150.92 28.68 122.25 1660.79 33514.01 19:02:01 92.45 14.63 77.82 894.25 32152.51 19:03:01 33.84 2.28 31.56 201.03 17630.53 19:04:01 35.61 3.17 32.44 153.17 5984.34 Average: 78.21 12.19 66.02 727.31 22320.35 19:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:01:01 13650468 15381396 2774500 16.89 72384 1851444 981832 5.62 851172 1694352 132356 19:02:01 12729980 14668568 3694988 22.50 77788 2047424 1527160 8.74 1644988 1807136 31908 19:03:01 11702324 13974216 4722644 28.75 80680 2371148 2369676 13.56 2400780 2064680 113516 19:04:01 13120440 15416264 3304528 20.12 84172 2391600 918824 5.26 992804 2058444 12104 Average: 12800803 14860111 3624165 22.06 78756 2165404 1449373 8.29 1472436 1906153 72471 19:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:01:01 lo 0.93 0.93 0.11 0.11 0.00 0.00 0.00 0.00 19:01:01 ens3 138.36 102.87 1427.34 23.82 0.00 0.00 0.00 0.00 19:02:01 lo 1.40 1.40 0.24 0.24 0.00 0.00 0.00 0.00 19:02:01 ens3 4292.45 2622.65 3466.95 1113.16 0.00 0.00 0.00 0.00 19:03:01 lo 6.20 6.20 1.15 1.15 0.00 0.00 0.00 0.00 19:03:01 ens3 2304.48 1428.26 3561.38 540.24 0.00 0.00 0.00 0.00 19:04:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 19:04:01 ens3 371.55 230.79 307.91 113.15 0.00 0.00 0.00 0.00 Average: lo 2.35 2.35 0.40 0.40 0.00 0.00 0.00 0.00 Average: ens3 1776.71 1096.14 2190.90 447.59 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-6574) 10/26/25 _x86_64_ (4 CPU) 18:59:22 LINUX RESTART (4 CPU) 19:00:01 CPU %user %nice %system %iowait %steal %idle 19:01:01 all 21.59 0.00 1.51 6.73 0.06 70.11 19:01:01 0 8.77 0.00 0.85 16.84 0.03 73.51 19:01:01 1 11.38 0.00 0.94 3.36 0.07 84.24 19:01:01 2 17.97 0.00 1.12 3.39 0.05 77.47 19:01:01 3 48.34 0.00 3.08 3.39 0.08 45.10 19:02:01 all 72.76 0.00 6.20 1.44 0.13 19.47 19:02:01 0 73.72 0.00 5.57 2.01 0.13 18.56 19:02:01 1 72.72 0.00 5.23 1.31 0.13 20.61 19:02:01 2 76.61 0.00 5.99 0.35 0.12 16.92 19:02:01 3 68.05 0.00 8.01 2.04 0.13 21.76 19:03:01 all 56.90 0.00 4.05 0.75 0.10 38.19 19:03:01 0 63.38 0.00 3.95 0.03 0.12 32.52 19:03:01 1 58.36 0.00 4.74 0.23 0.10 36.57 19:03:01 2 62.96 0.00 3.94 0.07 0.10 32.93 19:03:01 3 43.01 0.00 3.60 2.67 0.10 50.61 19:04:01 all 26.35 0.00 1.31 3.48 0.07 68.79 19:04:01 0 13.77 0.00 0.92 0.02 0.05 85.24 19:04:01 1 24.27 0.00 1.34 6.98 0.08 67.33 19:04:01 2 26.23 0.00 0.94 0.25 0.07 72.51 19:04:01 3 41.13 0.00 2.02 6.71 0.10 50.03 Average: all 44.35 0.00 3.26 3.10 0.09 49.19 Average: 0 39.88 0.00 2.82 4.72 0.08 52.50 Average: 1 41.58 0.00 3.05 2.98 0.10 52.29 Average: 2 45.84 0.00 2.99 1.01 0.08 50.07 Average: 3 50.11 0.00 4.17 3.71 0.10 41.91