---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-36167 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 8.6G 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 637 12922 0 2480 15085 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:73:cd:75 brd ff:ff:ff:ff:ff:ff inet 10.30.106.32/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86152sec preferred_lft 86152sec inet6 fe80::f816:3eff:fe73:cd75/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-36167) 09/04/24 _x86_64_ (4 CPU) 18:59:24 LINUX RESTART (4 CPU) 19:00:03 tps rtps wtps bread/s bwrtn/s 19:01:01 175.90 42.39 133.51 2662.58 38514.60 19:02:01 88.14 14.83 73.30 902.52 32249.16 19:03:01 24.71 4.42 20.29 267.11 9969.88 Average: 95.35 20.30 75.05 1261.78 26779.91 19:00:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:01:01 13671308 15412112 2753660 16.77 71232 1863872 933440 5.34 841868 1685932 105772 19:02:01 11996480 13920496 4428488 26.96 76648 2035524 2821248 16.15 2414424 1770868 26156 19:03:01 13272720 15479568 3152248 19.19 78732 2310936 827216 4.73 927900 1976804 14416 Average: 12980169 14937392 3444799 20.97 75537 2070111 1527301 8.74 1394731 1811201 48781 19:00:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:01:01 lo 0.83 0.83 0.09 0.09 0.00 0.00 0.00 0.00 19:01:01 ens3 174.30 125.10 1721.79 32.87 0.00 0.00 0.00 0.00 19:02:01 lo 1.33 1.33 0.24 0.24 0.00 0.00 0.00 0.00 19:02:01 ens3 4167.41 2600.75 3264.88 1246.76 0.00 0.00 0.00 0.00 19:03:01 lo 5.88 5.88 1.13 1.13 0.00 0.00 0.00 0.00 19:03:01 ens3 2592.25 1609.43 2886.71 697.02 0.00 0.00 0.00 0.00 Average: lo 2.70 2.70 0.49 0.49 0.00 0.00 0.00 0.00 Average: ens3 2335.34 1459.93 2634.62 665.92 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-36167) 09/04/24 _x86_64_ (4 CPU) 18:59:24 LINUX RESTART (4 CPU) 19:00:03 CPU %user %nice %system %iowait %steal %idle 19:01:01 all 20.95 0.00 1.59 4.87 0.06 72.52 19:01:01 0 15.53 0.00 1.23 3.40 0.05 79.78 19:01:01 1 34.95 0.00 2.61 8.76 0.07 53.60 19:01:01 2 13.16 0.00 1.02 2.84 0.07 82.91 19:01:01 3 20.20 0.00 1.51 4.50 0.07 73.72 19:02:01 all 72.09 0.00 5.76 1.58 0.11 20.45 19:02:01 0 73.49 0.00 5.22 0.77 0.10 20.42 19:02:01 1 73.44 0.00 5.87 2.52 0.12 18.06 19:02:01 2 75.92 0.00 5.56 0.96 0.12 17.43 19:02:01 3 65.50 0.00 6.44 2.06 0.10 25.91 19:03:01 all 48.27 0.00 3.88 0.31 0.08 47.46 19:03:01 0 47.95 0.00 3.33 0.07 0.08 48.57 19:03:01 1 48.77 0.00 3.77 0.25 0.07 47.14 19:03:01 2 46.01 0.00 3.96 0.28 0.08 49.67 19:03:01 3 50.37 0.00 4.47 0.64 0.08 44.44 Average: all 47.35 0.00 3.77 2.22 0.08 46.57 Average: 0 45.95 0.00 3.28 1.39 0.08 49.30 Average: 1 52.56 0.00 4.10 3.79 0.08 39.46 Average: 2 45.29 0.00 3.53 1.35 0.09 49.74 Average: 3 45.60 0.00 4.16 2.38 0.08 47.78