---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-358 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 8.8G 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 627 12775 0 2637 15091 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:d5:22:8e brd ff:ff:ff:ff:ff:ff inet 10.30.106.118/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86113sec preferred_lft 86113sec inet6 fe80::f816:3eff:fed5:228e/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-358) 09/26/25 _x86_64_ (4 CPU) 13:26:27 LINUX RESTART (4 CPU) 13:27:02 tps rtps wtps bread/s bwrtn/s 13:28:01 191.51 34.55 156.96 1832.87 41481.94 13:29:01 62.91 10.00 52.91 803.20 9192.33 13:30:01 8.90 0.23 8.67 5.20 1317.65 13:31:01 34.29 2.90 31.39 281.55 13349.38 Average: 73.92 11.83 62.09 726.14 16231.18 13:27:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:28:01 13504376 15267204 2920592 17.78 74444 1880032 1016180 5.82 971336 1715160 99320 13:29:01 11291596 13242544 5133372 31.25 77024 2060776 2891752 16.55 3081432 1805144 3092 13:30:01 13071216 15312212 3353752 20.42 78800 2343848 1017548 5.82 1099208 2000812 255384 13:31:01 13093692 15472888 3331276 20.28 82108 2476344 821972 4.70 998580 2075856 34208 Average: 12740220 14823712 3684748 22.43 78094 2190250 1436863 8.22 1537639 1899243 98001 13:27:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:28:01 lo 0.81 0.81 0.09 0.09 0.00 0.00 0.00 0.00 13:28:01 ens3 199.54 164.38 1850.13 35.87 0.00 0.00 0.00 0.00 13:29:01 lo 12.45 12.45 3.72 3.72 0.00 0.00 0.00 0.00 13:29:01 ens3 468.51 285.17 2551.96 71.75 0.00 0.00 0.00 0.00 13:30:01 lo 55.64 55.64 27.44 27.44 0.00 0.00 0.00 0.00 13:30:01 ens3 643.21 376.45 1179.31 124.09 0.00 0.00 0.00 0.00 13:31:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 13:31:01 ens3 386.34 279.79 1858.79 94.82 0.00 0.00 0.00 0.00 Average: lo 17.54 17.54 7.87 7.87 0.00 0.00 0.00 0.00 Average: ens3 425.33 276.91 1860.09 81.82 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-358) 09/26/25 _x86_64_ (4 CPU) 13:26:27 LINUX RESTART (4 CPU) 13:27:02 CPU %user %nice %system %iowait %steal %idle 13:28:01 all 26.71 0.00 1.72 2.56 0.07 68.94 13:28:01 0 32.97 0.00 1.38 1.14 0.07 64.45 13:28:01 1 25.30 0.00 1.79 4.46 0.05 68.40 13:28:01 2 19.37 0.00 1.35 1.67 0.07 77.54 13:28:01 3 29.24 0.00 2.37 2.96 0.09 65.34 13:29:01 all 72.28 0.00 1.79 0.24 0.12 25.57 13:29:01 0 67.02 0.00 1.95 0.12 0.12 30.80 13:29:01 1 75.15 0.00 1.40 0.58 0.13 22.73 13:29:01 2 69.53 0.00 1.84 0.17 0.12 28.34 13:29:01 3 77.42 0.00 1.94 0.10 0.12 20.42 13:30:01 all 58.59 0.00 1.99 0.05 0.12 39.24 13:30:01 0 59.25 0.00 1.66 0.00 0.12 38.98 13:30:01 1 56.56 0.00 1.94 0.20 0.12 41.18 13:30:01 2 60.81 0.00 1.82 0.00 0.12 37.25 13:30:01 3 57.76 0.00 2.58 0.00 0.12 39.55 13:31:01 all 35.16 0.00 1.64 0.48 0.07 62.65 13:31:01 0 45.06 0.00 1.60 0.17 0.07 53.11 13:31:01 1 25.95 0.00 1.77 1.52 0.07 70.70 13:31:01 2 32.71 0.00 1.61 0.08 0.10 65.50 13:31:01 3 36.92 0.00 1.55 0.17 0.08 61.28 Average: all 48.26 0.00 1.79 0.83 0.09 49.03 Average: 0 51.15 0.00 1.65 0.35 0.09 46.76 Average: 1 45.83 0.00 1.72 1.68 0.09 50.68 Average: 2 45.67 0.00 1.66 0.48 0.10 52.09 Average: 3 50.42 0.00 2.11 0.80 0.10 46.58