---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-23179 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 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 560 13137 0 2342 15165 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:20:fd:eb brd ff:ff:ff:ff:ff:ff inet 10.30.107.82/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86181sec preferred_lft 86181sec inet6 fe80::f816:3eff:fe20:fdeb/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-23179) 04/13/24 _x86_64_ (4 CPU) 21:02:24 LINUX RESTART (4 CPU) 21:03:01 tps rtps wtps bread/s bwrtn/s 21:04:01 155.01 27.75 127.26 1308.58 32934.38 21:05:01 58.47 2.95 55.52 309.82 26573.84 Average: 106.74 15.35 91.39 809.20 29754.11 21:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:04:01 13501092 15247976 2923876 17.80 72164 1867672 1096180 6.27 1013184 1681324 106964 21:05:01 12273096 14083584 4151872 25.28 74256 1926692 2164408 12.39 2196780 1717296 1800 Average: 12887094 14665780 3537874 21.54 73210 1897182 1630294 9.33 1604982 1699310 54382 21:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:04:01 ens3 203.43 151.99 1613.81 47.51 0.00 0.00 0.00 0.00 21:04:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 21:05:01 ens3 182.02 124.78 630.68 36.64 0.00 0.00 0.00 0.00 21:05:01 lo 0.23 0.23 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 192.73 138.39 1122.24 42.08 0.00 0.00 0.00 0.00 Average: lo 0.62 0.62 0.06 0.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-23179) 04/13/24 _x86_64_ (4 CPU) 21:02:24 LINUX RESTART (4 CPU) 21:03:01 CPU %user %nice %system %iowait %steal %idle 21:04:01 all 27.29 0.00 1.81 3.24 0.07 67.59 21:04:01 0 40.03 0.00 2.54 5.27 0.07 52.09 21:04:01 1 17.59 0.00 1.61 0.47 0.10 80.23 21:04:01 2 23.97 0.00 1.60 4.67 0.05 69.71 21:04:01 3 27.51 0.00 1.45 2.54 0.05 68.44 21:05:01 all 45.82 0.00 1.29 1.25 0.08 51.56 21:05:01 0 43.28 0.00 0.75 0.87 0.07 55.03 21:05:01 1 27.24 0.00 0.81 0.25 0.08 71.62 21:05:01 2 68.28 0.00 1.90 0.03 0.10 29.69 21:05:01 3 44.65 0.00 1.70 3.89 0.08 49.67 Average: all 36.56 0.00 1.55 2.24 0.08 59.57 Average: 0 41.66 0.00 1.64 3.07 0.07 53.56 Average: 1 22.45 0.00 1.21 0.36 0.09 75.90 Average: 2 46.10 0.00 1.75 2.35 0.08 49.72 Average: 3 36.08 0.00 1.58 3.22 0.07 59.06