---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-24561 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 8.2G 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 569 13395 0 2075 15162 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:7e:b1:4c brd ff:ff:ff:ff:ff:ff inet 10.30.107.85/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86228sec preferred_lft 86228sec inet6 fe80::f816:3eff:fe7e:b14c/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-24561) 04/20/24 _x86_64_ (4 CPU) 05:32:23 LINUX RESTART (4 CPU) 05:33:01 tps rtps wtps bread/s bwrtn/s 05:34:01 106.58 35.82 70.76 1811.80 21354.62 05:35:01 143.08 29.70 113.38 1749.44 27871.89 Average: 124.83 32.76 92.07 1780.62 24612.98 05:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:34:01 14015452 15565324 2409516 14.67 61200 1691556 782888 4.48 670124 1529400 146036 05:35:01 13745272 15553448 2679696 16.31 74936 1925804 756708 4.33 733780 1716392 31152 Average: 13880362 15559386 2544606 15.49 68068 1808680 769798 4.41 701952 1622896 88594 05:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:34:01 ens3 169.41 117.28 990.08 30.61 0.00 0.00 0.00 0.00 05:34:01 lo 1.60 1.60 0.18 0.18 0.00 0.00 0.00 0.00 05:35:01 ens3 274.74 205.02 1905.87 59.33 0.00 0.00 0.00 0.00 05:35:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 222.07 161.14 1447.94 44.97 0.00 0.00 0.00 0.00 Average: lo 1.33 1.33 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-24561) 04/20/24 _x86_64_ (4 CPU) 05:32:23 LINUX RESTART (4 CPU) 05:33:01 CPU %user %nice %system %iowait %steal %idle 05:34:01 all 20.52 0.00 1.49 4.02 0.06 73.91 05:34:01 0 21.77 0.00 1.45 0.55 0.05 76.18 05:34:01 1 5.49 0.00 1.22 6.06 0.05 87.18 05:34:01 2 13.47 0.00 0.85 7.36 0.07 78.25 05:34:01 3 41.36 0.00 2.43 2.14 0.05 54.02 05:35:01 all 26.23 0.00 1.67 3.91 0.06 68.13 05:35:01 0 27.09 0.00 1.92 6.08 0.07 64.84 05:35:01 1 27.24 0.00 1.28 1.20 0.07 70.22 05:35:01 2 27.24 0.00 1.85 3.51 0.05 67.35 05:35:01 3 23.34 0.00 1.65 4.90 0.07 70.05 Average: all 23.38 0.00 1.58 3.97 0.06 71.01 Average: 0 24.43 0.00 1.68 3.32 0.06 70.51 Average: 1 16.41 0.00 1.25 3.62 0.06 78.67 Average: 2 20.36 0.00 1.35 5.43 0.06 72.80 Average: 3 32.33 0.00 2.04 3.52 0.06 62.05