---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-5598 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: 2799.996 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 8.6G 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 554 12940 0 2545 15155 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:55:0a:a7 brd ff:ff:ff:ff:ff:ff inet 10.30.106.127/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86179sec preferred_lft 86179sec inet6 fe80::f816:3eff:fe55:aa7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-5598) 12/16/23 _x86_64_ (4 CPU) 13:39:21 LINUX RESTART (4 CPU) 13:40:01 tps rtps wtps bread/s bwrtn/s 13:41:01 143.66 26.85 116.81 1339.51 32359.14 13:42:01 129.56 3.33 126.23 76.12 35481.69 Average: 136.61 15.09 121.52 707.82 33920.41 13:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:41:01 13499024 15256860 2925944 17.81 72348 1877624 1156564 6.62 1001332 1691100 146020 13:42:01 12946760 15155132 3478208 21.18 127604 2220172 1251072 7.16 1186636 1981432 173632 Average: 13222892 15205996 3202076 19.50 99976 2048898 1203818 6.89 1093984 1836266 159826 13:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:41:01 ens3 176.47 131.23 1673.83 43.09 0.00 0.00 0.00 0.00 13:41:01 lo 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00 13:42:01 ens3 35.61 26.63 491.92 5.11 0.00 0.00 0.00 0.00 13:42:01 lo 1.90 1.90 0.19 0.19 0.00 0.00 0.00 0.00 Average: ens3 106.04 78.93 1082.88 24.10 0.00 0.00 0.00 0.00 Average: lo 1.35 1.35 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-5598) 12/16/23 _x86_64_ (4 CPU) 13:39:21 LINUX RESTART (4 CPU) 13:40:01 CPU %user %nice %system %iowait %steal %idle 13:41:01 all 25.85 0.00 1.82 4.38 0.07 67.88 13:41:01 0 24.27 0.00 1.72 1.99 0.05 71.97 13:41:01 1 11.40 0.00 1.20 11.43 0.03 75.93 13:41:01 2 38.05 0.00 2.69 2.79 0.08 56.39 13:41:01 3 29.69 0.00 1.62 1.32 0.07 67.30 13:42:01 all 20.21 0.00 1.55 6.49 0.05 71.70 13:42:01 0 34.53 0.00 2.25 8.01 0.07 55.15 13:42:01 1 20.98 0.00 1.70 11.48 0.05 65.79 13:42:01 2 15.92 0.00 1.38 3.20 0.05 79.45 13:42:01 3 9.46 0.00 0.87 3.24 0.08 86.34 Average: all 23.03 0.00 1.68 5.43 0.06 69.79 Average: 0 29.38 0.00 1.99 4.99 0.06 63.58 Average: 1 16.18 0.00 1.45 11.46 0.04 70.87 Average: 2 27.01 0.00 2.03 3.00 0.07 67.89 Average: 3 19.57 0.00 1.25 2.28 0.08 76.83