---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-21588 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 8.9G 69G 12% / 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 533 12741 0 2765 15183 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:39:cd:8b brd ff:ff:ff:ff:ff:ff inet 10.30.107.171/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86208sec preferred_lft 86208sec inet6 fe80::f816:3eff:fe39:cd8b/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-21588) 04/08/24 _x86_64_ (4 CPU) 18:53:22 LINUX RESTART (4 CPU) 18:54:02 tps rtps wtps bread/s bwrtn/s 18:55:01 173.78 42.03 131.76 2679.14 33749.81 18:56:01 112.98 6.46 106.51 444.39 38534.76 Average: 143.12 24.09 119.03 1552.28 36162.58 18:54:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:55:01 13658976 15419760 2765992 16.84 72748 1880956 936972 5.36 841236 1695928 91032 18:56:01 13008604 15506888 3416364 20.80 82956 2591704 821564 4.70 1008412 2146424 314608 Average: 13333790 15463324 3091178 18.82 77852 2236330 879268 5.03 924824 1921176 202820 18:54:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:55:01 lo 0.95 0.95 0.10 0.10 0.00 0.00 0.00 0.00 18:55:01 ens3 161.80 135.99 1681.81 45.89 0.00 0.00 0.00 0.00 18:56:01 lo 5.53 5.53 0.50 0.50 0.00 0.00 0.00 0.00 18:56:01 ens3 539.32 476.17 3422.56 2380.00 0.00 0.00 0.00 0.00 Average: lo 3.26 3.26 0.30 0.30 0.00 0.00 0.00 0.00 Average: ens3 352.16 307.53 2559.57 1222.85 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-21588) 04/08/24 _x86_64_ (4 CPU) 18:53:22 LINUX RESTART (4 CPU) 18:54:02 CPU %user %nice %system %iowait %steal %idle 18:55:01 all 24.77 0.00 1.76 4.43 0.07 68.96 18:55:01 0 38.19 0.00 2.49 1.96 0.09 57.27 18:55:01 1 34.91 0.00 2.09 1.11 0.05 61.84 18:55:01 2 10.36 0.00 0.95 10.22 0.10 78.37 18:55:01 3 15.74 0.00 1.58 4.41 0.03 78.23 18:56:01 all 39.50 0.00 2.13 2.83 0.09 55.44 18:56:01 0 30.56 0.00 1.74 5.27 0.10 62.34 18:56:01 1 55.03 0.00 1.78 0.52 0.10 42.57 18:56:01 2 37.48 0.00 2.75 2.54 0.08 57.15 18:56:01 3 34.95 0.00 2.26 2.99 0.10 59.70 Average: all 32.19 0.00 1.95 3.63 0.08 62.15 Average: 0 34.34 0.00 2.11 3.63 0.09 59.83 Average: 1 45.05 0.00 1.93 0.81 0.08 52.13 Average: 2 23.96 0.00 1.85 6.37 0.09 67.73 Average: 3 25.43 0.00 1.92 3.69 0.07 68.88