---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-19393 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 8.5G 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 561 13072 0 2406 15147 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:05:8f:bd brd ff:ff:ff:ff:ff:ff inet 10.30.107.37/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86205sec preferred_lft 86205sec inet6 fe80::f816:3eff:fe05:8fbd/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-19393) 03/30/24 _x86_64_ (4 CPU) 11:39:28 LINUX RESTART (4 CPU) 11:40:01 tps rtps wtps bread/s bwrtn/s 11:41:01 139.53 26.88 112.65 1340.58 19513.68 11:42:01 116.50 3.87 112.63 99.58 21826.90 Average: 128.01 15.37 112.64 720.08 20670.29 11:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:41:01 13531932 15228676 2893036 17.61 70836 1819956 1158544 6.63 1033604 1632780 109644 11:42:01 13424400 15540204 3000568 18.27 124724 2140804 743644 4.26 806588 1899904 165264 Average: 13478166 15384440 2946802 17.94 97780 1980380 951094 5.44 920096 1766342 137454 11:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:41:01 lo 1.13 1.13 0.12 0.12 0.00 0.00 0.00 0.00 11:41:01 ens3 166.42 117.35 1438.51 34.65 0.00 0.00 0.00 0.00 11:42:01 lo 2.10 2.10 0.20 0.20 0.00 0.00 0.00 0.00 11:42:01 ens3 58.86 43.33 496.28 20.12 0.00 0.00 0.00 0.00 Average: lo 1.62 1.62 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 112.64 80.34 967.39 27.39 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-19393) 03/30/24 _x86_64_ (4 CPU) 11:39:28 LINUX RESTART (4 CPU) 11:40:01 CPU %user %nice %system %iowait %steal %idle 11:41:01 all 25.60 0.00 1.64 3.13 0.05 69.57 11:41:01 0 25.91 0.00 1.37 4.47 0.05 68.20 11:41:01 1 23.58 0.00 1.95 1.00 0.03 73.43 11:41:01 2 31.77 0.00 2.01 6.98 0.08 59.15 11:41:01 3 21.15 0.00 1.25 0.12 0.03 77.45 11:42:01 all 23.30 0.00 1.69 3.94 0.06 71.01 11:42:01 0 18.80 0.00 1.86 8.70 0.05 70.60 11:42:01 1 8.98 0.00 1.23 4.00 0.07 85.72 11:42:01 2 5.82 0.00 0.67 1.15 0.05 92.31 11:42:01 3 59.66 0.00 2.99 1.89 0.10 35.37 Average: all 24.45 0.00 1.67 3.53 0.06 70.29 Average: 0 22.35 0.00 1.61 6.58 0.05 69.40 Average: 1 16.28 0.00 1.59 2.50 0.05 79.57 Average: 2 18.76 0.00 1.34 4.06 0.07 75.78 Average: 3 40.39 0.00 2.12 1.00 0.07 56.43