---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-24523 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 8.4G 69G 11% / 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 748 13116 0 2175 14979 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:fa:cb:4e brd ff:ff:ff:ff:ff:ff inet 10.30.107.106/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86164sec preferred_lft 86164sec inet6 fe80::f816:3eff:fefa:cb4e/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-24523) 06/28/25 _x86_64_ (4 CPU) 22:38:20 LINUX RESTART (4 CPU) 22:39:01 tps rtps wtps bread/s bwrtn/s 22:40:01 126.80 11.15 115.65 255.02 48213.43 22:41:01 98.32 7.88 90.43 518.71 13607.47 22:42:01 26.38 3.83 22.55 273.69 2599.97 Average: 83.83 7.62 76.21 349.14 21473.62 22:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:40:01 13703644 15397280 2721324 16.57 68232 1820736 1072524 6.14 832688 1662868 114752 22:41:01 12535660 14377644 3889308 23.68 76084 1955736 1986756 11.37 1890112 1760076 152 22:42:01 13419788 15326964 3005180 18.30 79268 2016280 935688 5.35 994464 1772068 27972 Average: 13219697 15033963 3205271 19.51 74528 1930917 1331656 7.62 1239088 1731671 47625 22:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:40:01 lo 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00 22:40:01 ens3 255.11 176.27 1789.69 23.77 0.00 0.00 0.00 0.00 22:41:01 lo 18.55 18.55 2.36 2.36 0.00 0.00 0.00 0.00 22:41:01 ens3 1100.50 688.59 2068.73 222.20 0.00 0.00 0.00 0.00 22:42:01 lo 1.40 1.40 0.11 0.11 0.00 0.00 0.00 0.00 22:42:01 ens3 601.33 343.43 777.19 152.98 0.00 0.00 0.00 0.00 Average: lo 6.92 6.92 0.85 0.85 0.00 0.00 0.00 0.00 Average: ens3 652.31 402.76 1545.20 132.98 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-24523) 06/28/25 _x86_64_ (4 CPU) 22:38:20 LINUX RESTART (4 CPU) 22:39:01 CPU %user %nice %system %iowait %steal %idle 22:40:01 all 18.63 0.00 1.24 12.92 0.05 67.15 22:40:01 0 8.66 0.00 1.32 26.14 0.07 63.82 22:40:01 1 9.84 0.00 0.55 20.78 0.03 68.79 22:40:01 2 12.78 0.00 0.57 0.28 0.03 86.34 22:40:01 3 43.33 0.00 2.51 4.51 0.08 49.56 22:41:01 all 28.36 0.00 2.28 1.17 0.08 68.11 22:41:01 0 24.83 0.00 3.63 2.53 0.08 68.93 22:41:01 1 29.58 0.00 2.03 1.30 0.07 67.02 22:41:01 2 31.40 0.00 1.54 0.07 0.07 66.92 22:41:01 3 27.66 0.00 1.91 0.77 0.07 69.59 22:42:01 all 28.33 0.00 1.51 0.25 0.06 69.85 22:42:01 0 21.44 0.00 1.70 0.72 0.03 76.10 22:42:01 1 15.54 0.00 1.03 0.02 0.07 83.35 22:42:01 2 48.88 0.00 1.64 0.22 0.08 49.18 22:42:01 3 27.54 0.00 1.65 0.07 0.07 70.67 Average: all 25.11 0.00 1.68 4.78 0.06 68.37 Average: 0 18.31 0.00 2.22 9.80 0.06 69.62 Average: 1 18.32 0.00 1.20 7.33 0.06 73.09 Average: 2 31.02 0.00 1.25 0.19 0.06 67.48 Average: 3 32.83 0.00 2.02 1.78 0.07 63.29