---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-17792 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: 2799.974 BogoMIPS: 5599.94 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 8.4G 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 595 13283 0 2161 15127 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:d3:00:16 brd ff:ff:ff:ff:ff:ff inet 10.30.107.68/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86257sec preferred_lft 86257sec inet6 fe80::f816:3eff:fed3:16/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-17792) 06/19/26 _x86_64_ (4 CPU) 05:59:51 LINUX RESTART (4 CPU) 06:00:01 tps rtps wtps bread/s bwrtn/s 06:01:01 368.99 44.19 324.80 3075.62 36603.37 06:02:01 155.84 5.35 150.49 215.03 42416.53 Average: 262.41 24.77 237.64 1645.33 39509.95 06:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:01:01 13879552 15480472 2545416 15.50 65052 1736476 856584 4.90 740960 1592292 198272 06:02:01 13632224 15518972 2792744 17.00 80560 1990424 796028 4.56 748404 1800620 28652 Average: 13755888 15499722 2669080 16.25 72806 1863450 826306 4.73 744682 1696456 113462 06:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:01:01 ens3 384.62 256.74 1968.46 74.23 0.00 0.00 0.00 0.00 06:01:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 06:02:01 ens3 58.46 45.11 447.43 12.98 0.00 0.00 0.00 0.00 06:02:01 lo 2.00 2.00 0.21 0.21 0.00 0.00 0.00 0.00 Average: ens3 221.54 150.92 1207.94 43.61 0.00 0.00 0.00 0.00 Average: lo 1.70 1.70 0.19 0.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-17792) 06/19/26 _x86_64_ (4 CPU) 05:59:51 LINUX RESTART (4 CPU) 06:00:01 CPU %user %nice %system %iowait %steal %idle 06:01:01 all 21.82 0.00 1.96 4.02 0.07 72.13 06:01:01 0 7.34 0.00 1.07 4.00 0.07 87.53 06:01:01 1 11.26 0.00 1.37 6.89 0.03 80.44 06:01:01 2 41.57 0.00 2.86 3.31 0.08 52.17 06:01:01 3 27.13 0.00 2.54 1.87 0.07 68.39 06:02:01 all 22.01 0.00 2.04 1.50 0.06 74.39 06:02:01 0 17.68 0.00 1.22 2.11 0.03 78.96 06:02:01 1 12.32 0.00 1.62 3.40 0.05 82.61 06:02:01 2 30.19 0.00 2.89 0.30 0.07 66.56 06:02:01 3 27.81 0.00 2.45 0.23 0.07 69.43 Average: all 21.91 0.00 2.00 2.76 0.06 73.26 Average: 0 12.50 0.00 1.14 3.05 0.05 83.25 Average: 1 11.79 0.00 1.50 5.14 0.04 81.53 Average: 2 35.88 0.00 2.88 1.81 0.08 59.37 Average: 3 27.47 0.00 2.50 1.05 0.07 68.91