---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-27783 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 672K 1.6G 1% /run /dev/vda1 78G 8.9G 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 558 12663 0 2818 15151 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:ca:70:07 brd ff:ff:ff:ff:ff:ff inet 10.30.107.166/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86066sec preferred_lft 86066sec inet6 fe80::f816:3eff:feca:7007/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-27783) 07/13/25 _x86_64_ (4 CPU) 08:35:18 LINUX RESTART (4 CPU) 08:36:02 tps rtps wtps bread/s bwrtn/s 08:37:01 139.35 16.03 123.32 1235.04 45685.54 08:38:01 375.37 27.86 347.51 1358.57 14272.42 08:39:01 100.20 2.52 97.68 161.71 15101.62 08:40:01 32.96 1.25 31.71 77.45 2663.82 Average: 162.06 11.90 150.17 705.99 19321.02 08:36:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:37:01 13923876 15619600 2501092 15.23 70692 1820072 726576 4.16 607332 1669220 96004 08:38:01 11860280 13966344 4564688 27.79 92292 2190540 2244560 12.85 2351368 1945428 117488 08:39:01 11286336 13727956 5138632 31.29 98960 2507844 2409900 13.79 2825688 2026392 16100 08:40:01 13031232 15562896 3393736 20.66 102616 2590680 748548 4.28 1056112 2052660 75204 Average: 12525431 14719199 3899537 23.74 91140 2277284 1532396 8.77 1710125 1923425 76199 08:36:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:37:01 lo 0.68 0.68 0.08 0.08 0.00 0.00 0.00 0.00 08:37:01 ens3 162.97 118.35 1143.29 21.41 0.00 0.00 0.00 0.00 08:38:01 lo 0.57 0.57 0.05 0.05 0.00 0.00 0.00 0.00 08:38:01 ens3 351.92 320.30 3209.39 55.02 0.00 0.00 0.00 0.00 08:39:01 lo 0.23 0.23 0.02 0.02 0.00 0.00 0.00 0.00 08:39:01 ens3 671.09 542.54 4574.24 186.52 0.00 0.00 0.00 0.00 08:40:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 08:40:01 ens3 291.25 225.83 213.52 94.74 0.00 0.00 0.00 0.00 Average: lo 0.49 0.49 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 370.17 302.52 2289.89 89.71 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-27783) 07/13/25 _x86_64_ (4 CPU) 08:35:18 LINUX RESTART (4 CPU) 08:36:02 CPU %user %nice %system %iowait %steal %idle 08:37:01 all 13.63 0.00 1.14 5.87 0.06 79.30 08:37:01 0 13.93 0.00 1.02 0.75 0.03 84.27 08:37:01 1 16.96 0.00 1.20 6.46 0.07 75.30 08:37:01 2 3.35 0.00 0.80 14.88 0.05 80.92 08:37:01 3 20.18 0.00 1.54 1.44 0.07 76.77 08:38:01 all 50.77 0.00 2.39 1.25 0.10 45.49 08:38:01 0 57.11 0.00 2.07 1.42 0.10 39.29 08:38:01 1 50.84 0.00 2.98 1.73 0.08 44.37 08:38:01 2 43.34 0.00 2.10 1.24 0.10 53.22 08:38:01 3 51.77 0.00 2.39 0.62 0.12 45.10 08:39:01 all 61.41 0.00 2.21 0.13 0.08 36.17 08:39:01 0 57.22 0.00 1.62 0.07 0.08 41.00 08:39:01 1 67.15 0.00 2.76 0.12 0.10 29.88 08:39:01 2 51.21 0.00 2.05 0.32 0.08 46.35 08:39:01 3 70.08 0.00 2.43 0.02 0.08 27.40 08:40:01 all 54.40 0.00 2.46 0.17 0.07 42.89 08:40:01 0 53.85 0.00 2.27 0.02 0.08 43.78 08:40:01 1 62.44 0.00 3.03 0.08 0.07 34.38 08:40:01 2 49.26 0.00 2.39 0.45 0.07 47.82 08:40:01 3 52.08 0.00 2.15 0.12 0.05 45.60 Average: all 45.18 0.00 2.05 1.84 0.08 50.85 Average: 0 45.65 0.00 1.75 0.56 0.08 51.96 Average: 1 49.46 0.00 2.50 2.08 0.08 45.88 Average: 2 36.97 0.00 1.84 4.17 0.08 56.95 Average: 3 48.62 0.00 2.13 0.55 0.08 48.62