---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-2721 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 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 555 12390 0 3093 15154 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:86:ce:87 brd ff:ff:ff:ff:ff:ff inet 10.30.107.99/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86130sec preferred_lft 86130sec inet6 fe80::f816:3eff:fe86:ce87/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-2721) 10/14/25 _x86_64_ (4 CPU) 15:36:22 LINUX RESTART (4 CPU) 15:37:02 tps rtps wtps bread/s bwrtn/s 15:38:01 126.05 16.03 110.02 1239.93 15284.19 15:39:01 143.23 19.01 124.21 654.56 21236.19 15:40:01 63.87 3.02 60.86 76.39 21745.04 Average: 110.96 12.67 98.30 653.70 19444.92 15:37:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:38:01 13929976 15619988 2494984 15.19 70572 1814264 715340 4.09 605456 1663816 96536 15:39:01 12703900 14855144 3721060 22.65 85840 2245024 1278176 7.31 1420352 2040344 20476 15:40:01 12709120 15523144 3715840 22.62 94612 2880620 807672 4.62 1162828 2267224 174728 Average: 13114332 15332759 3310628 20.16 83675 2313303 933729 5.34 1062879 1990461 97247 15:37:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:38:01 ens3 108.64 83.07 1140.91 21.30 0.00 0.00 0.00 0.00 15:38:01 lo 0.61 0.61 0.07 0.07 0.00 0.00 0.00 0.00 15:39:01 ens3 590.38 507.37 6549.60 76.03 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 15:40:01 ens3 285.24 292.23 1620.86 2444.63 0.00 0.00 0.00 0.00 15:40:01 lo 13.86 13.86 1.25 1.25 0.00 0.00 0.00 0.00 Average: ens3 329.31 295.40 3114.75 851.93 0.00 0.00 0.00 0.00 Average: lo 4.96 4.96 0.45 0.45 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-2721) 10/14/25 _x86_64_ (4 CPU) 15:36:22 LINUX RESTART (4 CPU) 15:37:02 CPU %user %nice %system %iowait %steal %idle 15:38:01 all 14.10 0.00 1.18 2.56 0.05 82.11 15:38:01 0 19.73 0.00 1.68 1.87 0.07 76.65 15:38:01 1 24.91 0.00 1.56 1.32 0.05 72.16 15:38:01 2 9.33 0.00 0.66 0.58 0.02 89.41 15:38:01 3 2.40 0.00 0.85 6.45 0.03 90.27 15:39:01 all 35.21 0.00 2.01 1.11 0.10 61.56 15:39:01 0 38.97 0.00 1.51 1.05 0.10 58.37 15:39:01 1 35.26 0.00 2.09 1.27 0.10 61.27 15:39:01 2 36.46 0.00 1.86 0.12 0.10 61.47 15:39:01 3 30.16 0.00 2.57 2.02 0.12 65.13 15:40:01 all 28.25 0.00 1.97 1.62 0.08 68.09 15:40:01 0 32.89 0.00 1.66 1.17 0.08 64.20 15:40:01 1 35.70 0.00 2.87 0.49 0.08 60.86 15:40:01 2 25.99 0.00 1.45 0.12 0.07 72.38 15:40:01 3 18.45 0.00 1.93 4.70 0.08 74.84 Average: all 25.91 0.00 1.72 1.76 0.08 70.53 Average: 0 30.58 0.00 1.61 1.36 0.08 66.36 Average: 1 31.99 0.00 2.18 1.03 0.08 64.73 Average: 2 23.99 0.00 1.33 0.27 0.06 74.35 Average: 3 17.09 0.00 1.79 4.38 0.08 76.66