---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-24457 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 560 12952 0 2527 15161 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:ae:66:b2 brd ff:ff:ff:ff:ff:ff inet 10.30.107.47/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86146sec preferred_lft 86146sec inet6 fe80::f816:3eff:feae:66b2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-24457) 06/28/25 _x86_64_ (4 CPU) 17:47:22 LINUX RESTART (4 CPU) 17:48:01 tps rtps wtps bread/s bwrtn/s 17:49:01 179.69 34.04 145.64 1807.57 36804.40 17:50:01 44.91 9.47 35.44 728.01 4140.38 17:51:01 21.25 2.57 18.68 218.63 11690.85 Average: 81.95 15.36 66.59 918.07 17545.21 17:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:49:01 13428716 15298468 2996244 18.24 74632 1984596 974008 5.57 943148 1814936 104528 17:50:01 12160636 14062580 4264324 25.96 75420 2015384 2166428 12.40 2249960 1771636 1648 17:51:01 13226196 15476640 3198764 19.48 77988 2356192 809164 4.63 952264 1997724 12076 Average: 12938516 14945896 3486444 21.23 76013 2118724 1316533 7.53 1381791 1861432 39417 17:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:49:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 17:49:01 ens3 483.79 346.31 3715.87 57.82 0.00 0.00 0.00 0.00 17:50:01 lo 27.91 27.91 29.63 29.63 0.00 0.00 0.00 0.00 17:50:01 ens3 266.57 140.91 183.53 63.00 0.00 0.00 0.00 0.00 17:51:01 lo 4.43 4.43 9.61 9.61 0.00 0.00 0.00 0.00 17:51:01 ens3 918.31 566.39 2877.69 138.17 0.00 0.00 0.00 0.00 Average: lo 11.03 11.03 13.11 13.11 0.00 0.00 0.00 0.00 Average: ens3 556.22 351.20 2259.03 86.33 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-24457) 06/28/25 _x86_64_ (4 CPU) 17:47:22 LINUX RESTART (4 CPU) 17:48:01 CPU %user %nice %system %iowait %steal %idle 17:49:01 all 25.62 0.00 1.92 3.50 0.08 68.88 17:49:01 0 29.53 0.00 2.57 2.04 0.08 65.77 17:49:01 1 39.58 0.00 1.83 1.52 0.10 56.97 17:49:01 2 14.85 0.00 1.46 9.32 0.07 74.31 17:49:01 3 18.54 0.00 1.87 1.12 0.08 78.40 17:50:01 all 63.31 0.00 1.17 0.19 0.13 35.21 17:50:01 0 60.97 0.00 0.98 0.05 0.13 37.86 17:50:01 1 72.23 0.00 1.30 0.53 0.12 25.82 17:50:01 2 67.13 0.00 0.80 0.02 0.13 31.91 17:50:01 3 52.86 0.00 1.57 0.17 0.13 45.27 17:51:01 all 41.43 0.00 1.88 0.44 0.10 56.14 17:51:01 0 42.23 0.00 2.27 0.20 0.12 55.19 17:51:01 1 37.04 0.00 1.88 0.35 0.10 60.62 17:51:01 2 46.23 0.00 1.57 1.21 0.12 50.88 17:51:01 3 40.27 0.00 1.81 0.02 0.08 57.82 Average: all 43.46 0.00 1.66 1.38 0.10 53.41 Average: 0 44.25 0.00 1.94 0.76 0.11 52.93 Average: 1 49.62 0.00 1.67 0.80 0.11 47.80 Average: 2 42.76 0.00 1.28 3.51 0.11 52.35 Average: 3 37.19 0.00 1.75 0.43 0.10 60.53