---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-8678 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: 2800.000 BogoMIPS: 5600.00 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 70G 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 551 13256 0 2231 15168 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:da:06:6c brd ff:ff:ff:ff:ff:ff inet 10.30.107.29/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86217sec preferred_lft 86217sec inet6 fe80::f816:3eff:feda:66c/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-8678) 12/30/23 _x86_64_ (4 CPU) 21:40:20 LINUX RESTART (4 CPU) 21:41:01 tps rtps wtps bread/s bwrtn/s 21:42:01 105.83 13.38 92.45 975.17 28602.03 21:43:01 149.66 25.25 124.41 1535.21 32761.34 Average: 127.75 19.31 108.43 1255.19 30681.69 21:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:42:01 13927724 15619120 2497244 15.20 70300 1815540 721316 4.13 616276 1653604 165208 21:43:01 13595728 15547416 2829240 17.23 94272 2038352 765352 4.38 757360 1817332 47380 Average: 13761726 15583268 2663242 16.21 82286 1926946 743334 4.25 686818 1735468 106294 21:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:42:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 21:42:01 ens3 69.66 44.56 1090.00 7.62 0.00 0.00 0.00 0.00 21:43:01 lo 2.13 2.13 0.22 0.22 0.00 0.00 0.00 0.00 21:43:01 ens3 204.73 158.86 1139.20 54.23 0.00 0.00 0.00 0.00 Average: lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 137.19 101.71 1114.60 30.92 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-8678) 12/30/23 _x86_64_ (4 CPU) 21:40:20 LINUX RESTART (4 CPU) 21:41:01 CPU %user %nice %system %iowait %steal %idle 21:42:01 all 20.61 0.00 1.57 4.34 0.05 73.42 21:42:01 0 14.46 0.00 1.29 2.07 0.05 82.13 21:42:01 1 3.47 0.00 0.85 5.82 0.03 89.82 21:42:01 2 45.34 0.00 2.85 2.55 0.08 49.18 21:42:01 3 19.25 0.00 1.30 6.94 0.05 72.46 21:43:01 all 28.88 0.00 2.17 4.65 0.08 64.23 21:43:01 0 34.00 0.00 2.80 8.51 0.08 54.61 21:43:01 1 24.33 0.00 1.76 0.82 0.07 73.03 21:43:01 2 18.54 0.00 1.63 1.41 0.07 78.36 21:43:01 3 38.65 0.00 2.48 7.84 0.10 50.93 Average: all 24.74 0.00 1.87 4.49 0.07 68.83 Average: 0 24.22 0.00 2.04 5.29 0.07 68.38 Average: 1 13.89 0.00 1.30 3.33 0.05 81.43 Average: 2 31.94 0.00 2.24 1.98 0.08 63.76 Average: 3 28.93 0.00 1.89 7.39 0.08 61.72