---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-2332 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 672K 1.6G 1% /run /dev/vda1 78G 8.4G 69G 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 547 13297 0 2195 15180 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:73:15:c0 brd ff:ff:ff:ff:ff:ff inet 10.30.107.220/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86189sec preferred_lft 86189sec inet6 fe80::f816:3eff:fe73:15c0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-2332) 02/03/24 _x86_64_ (4 CPU) 14:22:25 LINUX RESTART (4 CPU) 14:23:02 tps rtps wtps bread/s bwrtn/s 14:24:01 111.44 13.61 97.83 991.53 22211.32 14:25:01 108.32 18.61 89.70 722.15 20159.71 Average: 109.86 16.13 93.73 855.72 21176.98 14:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 13875448 15545000 2549520 15.52 68816 1796404 832828 4.77 703920 1620652 140304 14:25:01 13623712 15522064 2801256 17.05 75040 2011888 780328 4.47 809388 1753076 115260 Average: 13749580 15533532 2675388 16.29 71928 1904146 806578 4.62 756654 1686864 127782 14:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 lo 1.15 1.15 0.12 0.12 0.00 0.00 0.00 0.00 14:24:01 ens3 56.81 36.87 938.72 6.91 0.00 0.00 0.00 0.00 14:25:01 lo 1.55 1.55 1.48 1.48 0.00 0.00 0.00 0.00 14:25:01 ens3 334.04 307.95 1725.63 100.18 0.00 0.00 0.00 0.00 Average: lo 1.35 1.35 0.81 0.81 0.00 0.00 0.00 0.00 Average: ens3 196.58 173.54 1335.45 53.93 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-2332) 02/03/24 _x86_64_ (4 CPU) 14:22:25 LINUX RESTART (4 CPU) 14:23:02 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 19.72 0.00 1.54 4.99 0.06 73.69 14:24:01 0 30.56 0.00 2.07 2.12 0.05 65.20 14:24:01 1 17.41 0.00 1.72 6.19 0.03 74.65 14:24:01 2 21.75 0.00 1.60 3.67 0.05 72.94 14:24:01 3 9.16 0.00 0.77 8.00 0.09 81.99 14:25:01 all 42.48 0.00 2.03 1.89 0.11 53.49 14:25:01 0 42.56 0.00 1.83 0.35 0.08 55.17 14:25:01 1 56.40 0.00 1.99 2.06 0.12 39.44 14:25:01 2 32.02 0.00 1.87 1.21 0.10 64.80 14:25:01 3 38.69 0.00 2.45 4.04 0.14 54.68 Average: all 31.12 0.00 1.79 3.44 0.08 63.57 Average: 0 36.59 0.00 1.95 1.23 0.07 60.16 Average: 1 37.06 0.00 1.85 4.11 0.08 56.90 Average: 2 26.91 0.00 1.73 2.43 0.08 68.85 Average: 3 23.79 0.00 1.60 6.04 0.11 68.46