---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-17336 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: 2800.000 BogoMIPS: 5600.00 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 596 13125 0 2317 15125 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:0d:1e:c4 brd ff:ff:ff:ff:ff:ff inet 10.30.107.213/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86179sec preferred_lft 86179sec inet6 fe80::f816:3eff:fe0d:1ec4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-17336) 06/18/26 _x86_64_ (4 CPU) 07:46:21 LINUX RESTART (4 CPU) 07:47:01 tps rtps wtps bread/s bwrtn/s 07:48:01 98.00 3.90 94.10 63.86 24295.42 07:49:01 159.56 41.56 118.00 2372.67 29595.07 Average: 128.78 22.73 106.05 1218.26 26945.24 07:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:48:01 13890728 15494300 2534240 15.43 65528 1738236 864592 4.95 720436 1594928 99448 07:49:01 12507480 14522372 3917488 23.85 78084 2120416 2107056 12.06 1757352 1907348 19108 Average: 13199104 15008336 3225864 19.64 71806 1929326 1485824 8.50 1238894 1751138 59278 07:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:48:01 lo 1.07 1.07 0.13 0.13 0.00 0.00 0.00 0.00 07:48:01 ens3 72.55 52.61 1215.90 8.86 0.00 0.00 0.00 0.00 07:49:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 07:49:01 ens3 250.29 210.45 2781.88 40.81 0.00 0.00 0.00 0.00 Average: lo 0.83 0.83 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 161.42 131.53 1998.89 24.84 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-17336) 06/18/26 _x86_64_ (4 CPU) 07:46:21 LINUX RESTART (4 CPU) 07:47:01 CPU %user %nice %system %iowait %steal %idle 07:48:01 all 14.35 0.00 1.01 8.68 0.05 75.91 07:48:01 0 13.15 0.00 1.25 29.82 0.05 55.73 07:48:01 1 15.96 0.00 1.24 0.52 0.05 82.24 07:48:01 2 7.78 0.00 0.40 0.28 0.02 91.53 07:48:01 3 20.59 0.00 1.15 4.20 0.05 74.00 07:49:01 all 40.14 0.00 2.73 3.68 0.10 53.34 07:49:01 0 38.60 0.00 2.22 2.29 0.10 56.79 07:49:01 1 47.83 0.00 2.98 0.95 0.12 48.12 07:49:01 2 35.67 0.00 2.76 2.48 0.10 58.99 07:49:01 3 38.48 0.00 2.93 9.03 0.10 49.46 Average: all 27.23 0.00 1.87 6.18 0.08 64.64 Average: 0 25.88 0.00 1.74 16.05 0.08 56.26 Average: 1 31.89 0.00 2.11 0.74 0.08 65.18 Average: 2 21.70 0.00 1.58 1.38 0.06 75.29 Average: 3 29.52 0.00 2.04 6.61 0.08 61.76