---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-19976 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 8.3G 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 523 13279 0 2237 15185 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:d9:cd:6c brd ff:ff:ff:ff:ff:ff inet 10.30.106.227/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86231sec preferred_lft 86231sec inet6 fe80::f816:3eff:fed9:cd6c/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-19976) 04/02/24 _x86_64_ (4 CPU) 06:23:57 LINUX RESTART (4 CPU) 06:24:01 tps rtps wtps bread/s bwrtn/s 06:25:01 157.44 59.69 97.75 3760.44 70567.31 06:26:01 666.81 570.67 96.14 5652.34 40736.80 Average: 412.91 315.96 96.94 4709.29 55606.21 06:24:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:25:01 14141260 15601600 2283700 13.90 46720 1620496 784660 4.49 630156 1450212 102656 06:26:01 13677168 15522228 2747792 16.73 202236 1815608 798880 4.57 858452 1618188 143060 Average: 13909214 15561914 2515746 15.32 124478 1718052 791770 4.53 744304 1534200 122858 06:24:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:25:01 lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 06:25:01 ens3 374.82 274.70 1551.47 75.01 0.00 0.00 0.00 0.00 06:26:01 lo 1.36 1.36 0.14 0.14 0.00 0.00 0.00 0.00 06:26:01 ens3 44.47 30.89 644.46 7.34 0.00 0.00 0.00 0.00 Average: lo 1.28 1.28 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 209.14 152.42 1096.57 41.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-19976) 04/02/24 _x86_64_ (4 CPU) 06:23:57 LINUX RESTART (4 CPU) 06:24:01 CPU %user %nice %system %iowait %steal %idle 06:25:01 all 17.36 0.00 2.45 12.80 0.08 67.30 06:25:01 0 23.60 0.00 3.21 13.14 0.12 59.93 06:25:01 1 8.40 0.00 2.05 29.11 0.08 60.35 06:25:01 2 25.60 0.00 2.51 3.99 0.07 67.83 06:25:01 3 11.87 0.00 2.05 4.99 0.08 81.00 06:26:01 all 18.14 0.00 1.86 13.05 0.05 66.90 06:26:01 0 22.61 0.00 1.34 9.24 0.03 66.77 06:26:01 1 15.66 0.00 2.03 12.64 0.08 69.59 06:26:01 2 27.48 0.00 2.24 4.36 0.07 65.86 06:26:01 3 6.78 0.00 1.85 25.96 0.05 65.36 Average: all 17.75 0.00 2.16 12.93 0.07 67.10 Average: 0 23.10 0.00 2.27 11.17 0.08 63.38 Average: 1 12.05 0.00 2.04 20.84 0.08 64.99 Average: 2 26.54 0.00 2.37 4.17 0.07 66.84 Average: 3 9.31 0.00 1.95 15.53 0.07 73.14