---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-21719 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 612 12363 0 3063 15097 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:5e:15:87 brd ff:ff:ff:ff:ff:ff inet 10.30.107.104/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86158sec preferred_lft 86158sec inet6 fe80::f816:3eff:fe5e:1587/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-21719) 06/17/25 _x86_64_ (4 CPU) 02:45:20 LINUX RESTART (4 CPU) 02:46:01 tps rtps wtps bread/s bwrtn/s 02:47:01 139.83 28.36 111.46 1684.92 29326.98 02:48:01 135.16 7.57 127.60 208.77 19984.00 02:49:01 62.93 1.57 61.36 72.78 21086.17 Average: 112.64 12.50 100.14 655.45 23465.59 02:46:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:47:01 13707488 15400000 2717480 16.54 72364 1814904 1129152 6.46 836104 1657224 95868 02:48:01 12415880 14754176 4009088 24.41 88776 2425768 1405156 8.04 1541856 2201588 152744 02:49:01 12690660 15489404 3734308 22.74 94348 2868920 839888 4.81 1203844 2250792 29284 Average: 12938009 15214527 3486959 21.23 85163 2369864 1124732 6.44 1193935 2036535 92632 02:46:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:47:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 02:47:01 ens3 245.38 190.05 1092.72 35.08 0.00 0.00 0.00 0.00 02:48:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 02:48:01 ens3 672.79 544.53 7542.84 73.25 0.00 0.00 0.00 0.00 02:49:01 lo 19.13 19.13 1.73 1.73 0.00 0.00 0.00 0.00 02:49:01 ens3 286.87 269.56 715.95 2466.60 0.00 0.00 0.00 0.00 Average: lo 6.71 6.71 0.61 0.61 0.00 0.00 0.00 0.00 Average: ens3 401.67 334.71 3117.04 858.40 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-21719) 06/17/25 _x86_64_ (4 CPU) 02:45:20 LINUX RESTART (4 CPU) 02:46:01 CPU %user %nice %system %iowait %steal %idle 02:47:01 all 15.50 0.00 1.30 2.05 0.05 81.10 02:47:01 0 4.87 0.00 1.02 5.19 0.05 88.86 02:47:01 1 9.85 0.00 0.79 1.62 0.03 87.71 02:47:01 2 7.88 0.00 0.47 0.05 0.05 91.55 02:47:01 3 39.39 0.00 2.89 1.35 0.08 56.27 02:48:01 all 34.23 0.00 2.09 0.24 0.09 63.35 02:48:01 0 34.77 0.00 1.62 0.10 0.08 63.42 02:48:01 1 34.29 0.00 2.95 0.54 0.10 62.13 02:48:01 2 27.00 0.00 1.89 0.17 0.08 70.86 02:48:01 3 40.94 0.00 1.89 0.15 0.08 56.94 02:49:01 all 30.10 0.00 2.10 0.56 0.06 67.18 02:49:01 0 20.12 0.00 1.77 0.05 0.05 78.01 02:49:01 1 32.70 0.00 2.71 1.41 0.05 63.13 02:49:01 2 14.72 0.00 1.41 0.71 0.07 83.09 02:49:01 3 52.79 0.00 2.53 0.12 0.08 44.48 Average: all 26.62 0.00 1.83 0.95 0.07 70.53 Average: 0 19.93 0.00 1.47 1.78 0.06 76.76 Average: 1 25.61 0.00 2.15 1.19 0.06 71.00 Average: 2 16.57 0.00 1.26 0.31 0.07 81.80 Average: 3 44.37 0.00 2.43 0.54 0.08 52.57