---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-432 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 8.4G 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 613 13158 0 2267 15115 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:d1:36:fd brd ff:ff:ff:ff:ff:ff inet 10.30.107.220/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86233sec preferred_lft 86233sec inet6 fe80::f816:3eff:fed1:36fd/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-432) 02/28/26 _x86_64_ (4 CPU) 05:00:18 LINUX RESTART (4 CPU) 05:01:01 tps rtps wtps bread/s bwrtn/s 05:02:01 169.77 39.25 130.52 2187.04 18410.13 05:03:01 273.67 10.21 263.46 646.03 13900.08 Average: 221.71 24.73 196.98 1416.66 16155.48 05:01:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:02:01 13488448 15342532 2936520 17.88 72412 1972980 988828 5.66 919144 1782212 111052 05:03:01 13529416 15532424 2895552 17.63 76272 2115492 781480 4.47 806536 1851936 24244 Average: 13508932 15437478 2916036 17.75 74342 2044236 885154 5.07 862840 1817074 67648 05:01:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:02:01 ens3 471.71 368.53 3046.14 83.87 0.00 0.00 0.00 0.00 05:02:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 05:03:01 ens3 334.66 226.43 1971.43 69.47 0.00 0.00 0.00 0.00 05:03:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 403.20 297.49 2508.87 76.67 0.00 0.00 0.00 0.00 Average: lo 1.03 1.03 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-432) 02/28/26 _x86_64_ (4 CPU) 05:00:18 LINUX RESTART (4 CPU) 05:01:01 CPU %user %nice %system %iowait %steal %idle 05:02:01 all 37.24 0.00 2.09 2.04 0.08 58.55 05:02:01 0 43.15 0.00 2.09 0.65 0.08 54.02 05:02:01 1 30.00 0.00 1.36 1.22 0.08 67.33 05:02:01 2 34.52 0.00 1.89 0.67 0.07 62.86 05:02:01 3 41.26 0.00 3.02 5.61 0.10 50.00 05:03:01 all 33.17 0.00 1.87 1.24 0.07 63.64 05:03:01 0 44.54 0.00 2.05 0.47 0.08 52.85 05:03:01 1 19.72 0.00 2.03 2.29 0.05 75.91 05:03:01 2 42.83 0.00 1.77 0.13 0.08 55.18 05:03:01 3 25.57 0.00 1.62 2.07 0.05 70.69 Average: all 35.20 0.00 1.98 1.64 0.08 61.10 Average: 0 43.85 0.00 2.07 0.56 0.08 53.44 Average: 1 24.86 0.00 1.69 1.76 0.07 71.62 Average: 2 38.67 0.00 1.83 0.40 0.08 59.02 Average: 3 33.42 0.00 2.32 3.84 0.08 60.34