---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-46033 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 9.2G 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 562 12387 0 3089 15147 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:76:23:1d brd ff:ff:ff:ff:ff:ff inet 10.30.107.79/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86146sec preferred_lft 86146sec inet6 fe80::f816:3eff:fe76:231d/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-46033) 09/15/25 _x86_64_ (4 CPU) 15:36:22 LINUX RESTART (4 CPU) 15:37:01 tps rtps wtps bread/s bwrtn/s 15:38:01 121.00 15.86 105.13 1217.80 22111.78 15:39:01 157.29 19.78 137.51 671.22 31749.24 15:40:01 65.82 1.83 63.99 77.72 28691.62 Average: 114.70 12.49 102.21 655.58 27517.55 15:37:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:38:01 13926420 15613432 2498540 15.21 70248 1811904 706320 4.04 612708 1660576 128332 15:39:01 12579368 14819344 3845592 23.41 87684 2329924 1343948 7.69 1474108 2108244 71812 15:40:01 12749852 15572604 3675108 22.38 95004 2889592 722740 4.14 1121448 2269608 174824 Average: 13085213 15335127 3339747 20.33 84312 2343807 924336 5.29 1069421 2012809 124989 15:37:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:38:01 lo 1.00 1.00 0.12 0.12 0.00 0.00 0.00 0.00 15:38:01 ens3 103.45 87.15 1141.83 19.47 0.00 0.00 0.00 0.00 15:39:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 15:39:01 ens3 620.83 510.96 7085.17 78.42 0.00 0.00 0.00 0.00 15:40:01 lo 19.53 19.53 1.76 1.76 0.00 0.00 0.00 0.00 15:40:01 ens3 395.22 340.06 1307.48 2475.01 0.00 0.00 0.00 0.00 Average: lo 6.95 6.95 0.63 0.63 0.00 0.00 0.00 0.00 Average: ens3 373.17 312.73 3178.16 857.63 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-46033) 09/15/25 _x86_64_ (4 CPU) 15:36:22 LINUX RESTART (4 CPU) 15:37:01 CPU %user %nice %system %iowait %steal %idle 15:38:01 all 15.16 0.00 1.14 2.39 0.05 81.27 15:38:01 0 38.16 0.00 2.40 1.08 0.07 58.29 15:38:01 1 6.00 0.00 0.92 5.15 0.05 87.88 15:38:01 2 12.69 0.00 0.74 0.57 0.03 85.97 15:38:01 3 3.71 0.00 0.55 2.72 0.05 92.96 15:39:01 all 35.84 0.00 2.01 0.60 0.09 61.46 15:39:01 0 44.73 0.00 1.08 0.00 0.08 54.11 15:39:01 1 28.78 0.00 2.48 0.89 0.10 67.74 15:39:01 2 34.28 0.00 2.70 0.49 0.08 62.45 15:39:01 3 35.50 0.00 1.76 1.04 0.10 61.61 15:40:01 all 29.36 0.00 2.05 1.45 0.08 67.07 15:40:01 0 35.25 0.00 2.76 1.09 0.08 60.82 15:40:01 1 19.06 0.00 1.46 3.69 0.08 75.71 15:40:01 2 41.05 0.00 2.40 0.32 0.08 56.14 15:40:01 3 22.05 0.00 1.57 0.72 0.05 75.61 Average: all 26.78 0.00 1.73 1.48 0.07 69.94 Average: 0 39.38 0.00 2.08 0.72 0.08 57.73 Average: 1 17.93 0.00 1.62 3.24 0.08 77.13 Average: 2 29.35 0.00 1.95 0.46 0.07 68.18 Average: 3 20.42 0.00 1.29 1.49 0.07 76.73