---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-22530 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 11G 68G 14% / 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 596 11371 0 4071 15113 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:04:fa:15 brd ff:ff:ff:ff:ff:ff inet 10.30.107.42/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86071sec preferred_lft 86071sec inet6 fe80::f816:3eff:fe04:fa15/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-22530) 06/20/25 _x86_64_ (4 CPU) 13:02:21 LINUX RESTART (4 CPU) 13:03:01 tps rtps wtps bread/s bwrtn/s 13:04:01 190.38 33.89 156.49 1800.90 48565.91 13:05:01 72.85 14.83 58.02 843.19 10981.37 13:06:01 29.08 0.15 28.93 1.73 3847.23 13:07:01 63.46 0.47 63.00 8.93 45853.65 Average: 88.94 12.33 76.61 663.66 27312.81 13:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:04:01 13362816 15257928 3062152 18.64 75484 2009100 1045456 5.98 985980 1836348 106444 13:05:01 11672540 13799144 4752428 28.93 80488 2228840 2379068 13.62 2548792 1947140 9312 13:06:01 10364356 12662692 6060612 36.90 85932 2389484 3566308 20.41 3700652 2089700 69636 13:07:01 11297756 15116060 5127212 31.22 92664 3860868 1181656 6.76 1536140 3277640 529716 Average: 11674367 14208956 4750601 28.92 83642 2622073 2043122 11.69 2192891 2287707 178777 13:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:04:01 lo 0.67 0.67 0.08 0.08 0.00 0.00 0.00 0.00 13:04:01 ens3 548.36 369.99 4109.99 61.50 0.00 0.00 0.00 0.00 13:05:01 lo 3.10 3.10 13.00 13.00 0.00 0.00 0.00 0.00 13:05:01 ens3 1190.00 873.79 3246.62 307.03 0.00 0.00 0.00 0.00 13:06:01 lo 3.73 3.73 12.94 12.94 0.00 0.00 0.00 0.00 13:06:01 ens3 804.20 582.69 1494.38 193.96 0.00 0.00 0.00 0.00 13:07:01 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 13:07:01 ens3 823.29 524.34 4347.26 90.45 0.00 0.00 0.00 0.00 Average: lo 2.22 2.22 6.54 6.54 0.00 0.00 0.00 0.00 Average: ens3 841.46 587.70 3299.61 163.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-22530) 06/20/25 _x86_64_ (4 CPU) 13:02:21 LINUX RESTART (4 CPU) 13:03:01 CPU %user %nice %system %iowait %steal %idle 13:04:01 all 26.35 0.00 1.95 3.67 0.08 67.95 13:04:01 0 35.44 0.00 3.00 2.14 0.08 59.34 13:04:01 1 33.24 0.00 2.46 5.37 0.10 58.83 13:04:01 2 17.28 0.00 0.87 6.13 0.05 75.67 13:04:01 3 19.47 0.00 1.49 1.02 0.08 77.94 13:05:01 all 65.57 0.00 3.32 0.49 0.13 30.48 13:05:01 0 67.36 0.00 3.78 0.69 0.13 28.04 13:05:01 1 66.91 0.00 2.93 0.15 0.15 29.85 13:05:01 2 70.78 0.00 3.22 0.65 0.15 25.21 13:05:01 3 57.25 0.00 3.36 0.48 0.12 38.79 13:06:01 all 41.94 0.00 2.79 0.03 0.09 55.15 13:06:01 0 46.65 0.00 2.78 0.00 0.08 50.49 13:06:01 1 40.84 0.00 2.55 0.13 0.10 56.38 13:06:01 2 35.57 0.00 4.07 0.00 0.08 60.28 13:06:01 3 44.71 0.00 1.77 0.00 0.08 53.44 13:07:01 all 28.52 0.00 1.95 1.88 0.07 67.58 13:07:01 0 39.87 0.00 2.69 1.89 0.07 55.48 13:07:01 1 23.33 0.00 2.41 5.34 0.08 68.83 13:07:01 2 27.53 0.00 1.44 0.17 0.05 70.82 13:07:01 3 23.36 0.00 1.27 0.12 0.07 75.19 Average: all 40.59 0.00 2.50 1.52 0.09 55.29 Average: 0 47.33 0.00 3.06 1.18 0.09 48.34 Average: 1 41.08 0.00 2.59 2.75 0.11 53.48 Average: 2 37.77 0.00 2.40 1.74 0.08 58.01 Average: 3 36.20 0.00 1.97 0.40 0.09 61.34