---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-39845 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 8.7G 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 615 12870 0 2553 15106 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:3b:d9:db brd ff:ff:ff:ff:ff:ff inet 10.30.107.46/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86146sec preferred_lft 86146sec inet6 fe80::f816:3eff:fe3b:d9db/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-39845) 08/21/25 _x86_64_ (4 CPU) 17:47:54 LINUX RESTART (4 CPU) 17:48:01 tps rtps wtps bread/s bwrtn/s 17:49:01 438.43 54.87 383.55 3648.86 70479.59 17:50:01 153.22 43.13 110.10 2507.18 15077.89 17:51:01 11.98 0.43 11.55 8.67 1630.79 17:52:01 36.13 2.93 33.19 288.89 11976.40 Average: 159.94 25.34 134.60 1613.40 24791.17 17:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:49:01 13877700 15478772 2547268 15.51 65660 1735056 863628 4.94 744944 1586212 200340 17:50:01 12455440 14374012 3969528 24.17 76688 2029340 1848744 10.58 1937592 1788952 16456 17:51:01 13202172 15333396 3222796 19.62 77916 2237484 998196 5.71 1051720 1922956 183292 17:52:01 13146576 15433176 3278392 19.96 81380 2387504 877836 5.02 1011020 2017060 22804 Average: 13170472 15154839 3254496 19.81 75411 2097346 1147101 6.56 1186319 1828795 105723 17:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:49:01 lo 1.87 1.87 0.21 0.21 0.00 0.00 0.00 0.00 17:49:01 ens3 450.97 306.52 1855.45 78.28 0.00 0.00 0.00 0.00 17:50:01 lo 1.08 1.08 1.44 1.44 0.00 0.00 0.00 0.00 17:50:01 ens3 394.32 291.00 3059.00 53.13 0.00 0.00 0.00 0.00 17:51:01 lo 31.36 31.36 37.79 37.79 0.00 0.00 0.00 0.00 17:51:01 ens3 537.18 342.46 581.23 149.84 0.00 0.00 0.00 0.00 17:52:01 lo 1.07 1.07 0.12 0.12 0.00 0.00 0.00 0.00 17:52:01 ens3 645.61 415.61 2408.89 100.17 0.00 0.00 0.00 0.00 Average: lo 8.84 8.84 9.89 9.89 0.00 0.00 0.00 0.00 Average: ens3 507.02 338.90 1976.14 95.35 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-39845) 08/21/25 _x86_64_ (4 CPU) 17:47:54 LINUX RESTART (4 CPU) 17:48:01 CPU %user %nice %system %iowait %steal %idle 17:49:01 all 22.37 0.00 2.03 4.26 0.06 71.28 17:49:01 0 18.03 0.00 1.27 1.36 0.05 79.29 17:49:01 1 22.44 0.00 2.51 7.89 0.08 67.07 17:49:01 2 25.78 0.00 2.24 3.54 0.05 68.39 17:49:01 3 23.22 0.00 2.09 4.26 0.05 70.38 17:50:01 all 42.34 0.00 1.60 0.90 0.07 55.10 17:50:01 0 43.49 0.00 1.32 1.39 0.07 53.74 17:50:01 1 42.88 0.00 2.02 0.60 0.08 54.41 17:50:01 2 39.77 0.00 1.72 1.07 0.07 57.37 17:50:01 3 43.25 0.00 1.27 0.52 0.05 54.91 17:51:01 all 55.55 0.00 1.19 0.03 0.08 43.16 17:51:01 0 50.68 0.00 1.79 0.02 0.08 47.44 17:51:01 1 53.32 0.00 1.19 0.00 0.08 45.41 17:51:01 2 54.15 0.00 0.77 0.10 0.07 44.91 17:51:01 3 63.97 0.00 1.05 0.02 0.08 34.87 17:52:01 all 30.33 0.00 1.69 0.50 0.06 67.42 17:52:01 0 19.42 0.00 2.09 1.04 0.05 77.40 17:52:01 1 46.75 0.00 1.99 0.32 0.05 50.90 17:52:01 2 26.14 0.00 1.33 0.58 0.05 71.90 17:52:01 3 29.01 0.00 1.35 0.07 0.05 69.52 Average: all 37.64 0.00 1.63 1.42 0.07 59.24 Average: 0 32.92 0.00 1.62 0.95 0.06 64.45 Average: 1 41.35 0.00 1.93 2.20 0.08 54.45 Average: 2 36.43 0.00 1.51 1.32 0.06 60.67 Average: 3 39.87 0.00 1.44 1.22 0.06 57.42