---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-47162 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 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 567 12386 0 3086 15142 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:6c:eb:18 brd ff:ff:ff:ff:ff:ff inet 10.30.107.92/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86152sec preferred_lft 86152sec inet6 fe80::f816:3eff:fe6c:eb18/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-47162) 09/18/25 _x86_64_ (4 CPU) 15:36:18 LINUX RESTART (4 CPU) 15:37:02 tps rtps wtps bread/s bwrtn/s 15:38:01 139.76 28.83 110.93 1714.96 16773.56 15:39:01 139.73 7.57 132.17 208.93 20237.20 15:40:01 56.97 1.47 55.51 70.25 20707.48 Average: 112.00 12.53 99.47 658.88 19253.13 15:37:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:38:01 13780176 15485948 2644792 16.10 73088 1826664 1085888 6.21 749500 1668804 82288 15:39:01 12303664 14747596 4121304 25.09 89832 2527612 1288880 7.38 1655956 2194212 227652 15:40:01 12667264 15485476 3757704 22.88 95452 2884668 804620 4.60 1208780 2265488 27812 Average: 12917035 15239673 3507933 21.36 86124 2412981 1059796 6.07 1204745 2042835 112584 15:37:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:38:01 lo 0.68 0.68 0.08 0.08 0.00 0.00 0.00 0.00 15:38:01 ens3 126.59 111.05 1118.93 29.02 0.00 0.00 0.00 0.00 15:39:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 15:39:01 ens3 599.72 515.97 7567.41 72.14 0.00 0.00 0.00 0.00 15:40:01 lo 19.66 19.66 1.77 1.77 0.00 0.00 0.00 0.00 15:40:01 ens3 328.38 295.23 783.09 2472.46 0.00 0.00 0.00 0.00 Average: lo 6.90 6.90 0.63 0.63 0.00 0.00 0.00 0.00 Average: ens3 352.80 308.50 3167.61 862.55 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-47162) 09/18/25 _x86_64_ (4 CPU) 15:36:18 LINUX RESTART (4 CPU) 15:37:02 CPU %user %nice %system %iowait %steal %idle 15:38:01 all 14.06 0.00 1.14 1.53 0.06 83.22 15:38:01 0 17.79 0.00 1.68 3.30 0.05 77.18 15:38:01 1 22.82 0.00 1.36 0.93 0.05 74.84 15:38:01 2 9.76 0.00 0.73 0.90 0.03 88.58 15:38:01 3 5.97 0.00 0.77 0.99 0.08 92.19 15:39:01 all 39.54 0.00 1.99 0.36 0.10 58.02 15:39:01 0 28.20 0.00 2.11 0.68 0.10 68.91 15:39:01 1 49.47 0.00 1.75 0.37 0.10 48.31 15:39:01 2 44.38 0.00 1.62 0.15 0.08 53.77 15:39:01 3 36.14 0.00 2.49 0.25 0.08 61.04 15:40:01 all 26.25 0.00 1.89 0.75 0.06 71.05 15:40:01 0 31.69 0.00 2.26 2.09 0.05 63.91 15:40:01 1 26.11 0.00 2.04 0.63 0.07 71.15 15:40:01 2 23.87 0.00 2.02 0.22 0.07 73.82 15:40:01 3 23.35 0.00 1.27 0.02 0.05 75.32 Average: all 26.68 0.00 1.68 0.87 0.07 70.70 Average: 0 25.94 0.00 2.02 2.01 0.07 69.96 Average: 1 32.85 0.00 1.72 0.64 0.07 64.71 Average: 2 26.09 0.00 1.46 0.42 0.06 71.96 Average: 3 21.84 0.00 1.51 0.42 0.07 76.16