---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-14877 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 672K 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 557 13007 0 2475 15152 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:9e:0f:54 brd ff:ff:ff:ff:ff:ff inet 10.30.107.0/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86150sec preferred_lft 86150sec inet6 fe80::f816:3eff:fe9e:f54/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-14877) 06/05/24 _x86_64_ (4 CPU) 11:51:27 LINUX RESTART (4 CPU) 11:52:01 tps rtps wtps bread/s bwrtn/s 11:53:01 112.30 16.65 95.65 724.01 24336.61 11:54:01 78.30 0.02 78.29 0.80 28176.50 11:55:01 85.39 14.03 71.35 1058.09 22335.88 Average: 92.00 10.23 81.76 594.30 24949.66 11:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:53:01 13776192 15492504 2648776 16.13 69064 1842408 874048 5.00 779424 1644720 202788 11:54:01 13765700 15605116 2659268 16.19 77140 1948468 712984 4.08 681888 1736328 3144 11:55:01 13432324 15544348 2992644 18.22 99276 2184420 760504 4.35 782412 1937516 146576 Average: 13658072 15547323 2766896 16.85 81827 1991765 782512 4.48 747908 1772855 117503 11:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:53:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 11:53:01 ens3 65.61 42.28 680.87 14.10 0.00 0.00 0.00 0.00 11:54:01 lo 32.86 32.86 3.75 3.75 0.00 0.00 0.00 0.00 11:54:01 ens3 95.12 93.13 64.81 15.38 0.00 0.00 0.00 0.00 11:55:01 lo 1.60 1.60 0.18 0.18 0.00 0.00 0.00 0.00 11:55:01 ens3 47.96 34.04 679.31 8.65 0.00 0.00 0.00 0.00 Average: lo 11.95 11.95 1.36 1.36 0.00 0.00 0.00 0.00 Average: ens3 69.56 56.49 475.00 12.71 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-14877) 06/05/24 _x86_64_ (4 CPU) 11:51:27 LINUX RESTART (4 CPU) 11:52:01 CPU %user %nice %system %iowait %steal %idle 11:53:01 all 16.09 0.00 1.31 8.30 0.07 74.23 11:53:01 0 17.58 0.00 1.67 7.99 0.08 72.67 11:53:01 1 24.32 0.00 1.89 17.49 0.08 56.22 11:53:01 2 6.41 0.00 0.78 4.71 0.05 88.04 11:53:01 3 16.02 0.00 0.95 2.99 0.07 79.97 11:54:01 all 7.37 0.00 0.66 1.88 0.07 90.02 11:54:01 0 7.99 0.00 0.92 3.80 0.07 87.23 11:54:01 1 6.88 0.00 0.45 0.48 0.08 92.11 11:54:01 2 4.78 0.00 0.42 3.09 0.05 91.66 11:54:01 3 9.84 0.00 0.84 0.15 0.07 89.11 11:55:01 all 20.76 0.00 1.43 1.91 0.06 75.84 11:55:01 0 3.27 0.00 1.20 3.28 0.03 92.22 11:55:01 1 31.34 0.00 1.62 0.50 0.05 66.49 11:55:01 2 11.41 0.00 0.70 2.51 0.08 85.29 11:55:01 3 36.96 0.00 2.22 1.35 0.08 59.39 Average: all 14.74 0.00 1.14 4.03 0.07 80.03 Average: 0 9.61 0.00 1.26 5.02 0.06 84.04 Average: 1 20.85 0.00 1.32 6.16 0.07 71.61 Average: 2 7.53 0.00 0.64 3.44 0.06 88.33 Average: 3 20.95 0.00 1.34 1.50 0.07 76.15