---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-12215 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 676K 1.6G 1% /run /dev/vda1 78G 8.5G 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 565 13127 0 2347 15150 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:b4:50:1b brd ff:ff:ff:ff:ff:ff inet 10.30.106.165/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86242sec preferred_lft 86242sec inet6 fe80::f816:3eff:feb4:501b/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-12215) 07/13/26 _x86_64_ (4 CPU) 09:54:44 LINUX RESTART (4 CPU) 09:55:01 tps rtps wtps bread/s bwrtn/s 09:56:01 245.06 24.36 220.70 817.06 60519.11 09:57:01 110.06 1.15 108.92 134.38 13493.88 Average: 177.56 12.76 164.81 475.72 37006.50 09:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:56:01 13964144 15562628 2460824 14.98 59040 1738296 761944 4.36 729904 1508316 104316 09:57:01 13477912 15541228 2947056 17.94 87984 2150980 754060 4.32 772232 1908212 247540 Average: 13721028 15551928 2703940 16.46 73512 1944638 758002 4.34 751068 1708264 175928 09:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:56:01 lo 2.40 2.40 0.27 0.27 0.00 0.00 0.00 0.00 09:56:01 ens3 198.92 142.34 1636.30 37.22 0.00 0.00 0.00 0.00 09:57:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 09:57:01 ens3 95.32 67.46 1522.72 12.68 0.00 0.00 0.00 0.00 Average: lo 1.90 1.90 0.21 0.21 0.00 0.00 0.00 0.00 Average: ens3 147.12 104.90 1579.51 24.95 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-12215) 07/13/26 _x86_64_ (4 CPU) 09:54:44 LINUX RESTART (4 CPU) 09:55:01 CPU %user %nice %system %iowait %steal %idle 09:56:01 all 21.68 0.00 2.48 3.63 0.08 72.14 09:56:01 0 32.16 0.00 3.24 2.60 0.08 61.91 09:56:01 1 15.44 0.00 1.88 4.40 0.05 78.23 09:56:01 2 24.80 0.00 2.67 1.69 0.08 70.75 09:56:01 3 14.25 0.00 2.14 5.83 0.10 77.69 09:57:01 all 19.80 0.00 1.55 1.99 0.06 76.61 09:57:01 0 7.34 0.00 1.24 6.41 0.03 84.98 09:57:01 1 25.24 0.00 1.61 0.47 0.05 72.63 09:57:01 2 25.15 0.00 2.12 0.73 0.08 71.91 09:57:01 3 21.40 0.00 1.23 0.35 0.05 76.96 Average: all 20.74 0.00 2.01 2.81 0.07 74.38 Average: 0 19.78 0.00 2.24 4.50 0.06 73.42 Average: 1 20.35 0.00 1.74 2.43 0.05 75.43 Average: 2 24.98 0.00 2.40 1.21 0.08 71.33 Average: 3 17.83 0.00 1.69 3.08 0.08 77.32