---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-13545 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 8.3G 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 558 13346 0 2135 15169 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:48:6f:19 brd ff:ff:ff:ff:ff:ff inet 10.30.107.143/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86190sec preferred_lft 86190sec inet6 fe80::f816:3eff:fe48:6f19/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-13545) 03/16/24 _x86_64_ (4 CPU) 07:40:25 LINUX RESTART (4 CPU) 07:41:02 tps rtps wtps bread/s bwrtn/s 07:42:01 126.10 23.22 102.88 1187.42 27199.86 07:43:02 94.63 8.53 86.10 517.38 23700.85 Average: 110.25 15.82 94.43 849.90 25437.29 07:41:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:42:01 13962928 15621368 2462040 14.99 68964 1785520 715044 4.09 626740 1615892 111776 07:43:02 13158664 14984900 3266304 19.89 77004 1936944 1196736 6.85 1298788 1727724 20116 Average: 13560796 15303134 2864172 17.44 72984 1861232 955890 5.47 962764 1671808 65946 07:41:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:42:01 lo 1.15 1.15 0.12 0.12 0.00 0.00 0.00 0.00 07:42:01 ens3 77.25 48.83 1043.08 12.02 0.00 0.00 0.00 0.00 07:43:02 lo 0.42 0.42 0.03 0.03 0.00 0.00 0.00 0.00 07:43:02 ens3 810.05 570.24 2017.72 187.50 0.00 0.00 0.00 0.00 Average: lo 0.78 0.78 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 446.39 311.48 1534.04 100.41 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-13545) 03/16/24 _x86_64_ (4 CPU) 07:40:25 LINUX RESTART (4 CPU) 07:41:02 CPU %user %nice %system %iowait %steal %idle 07:42:01 all 20.32 0.00 1.51 5.26 0.06 72.85 07:42:01 0 32.79 0.00 2.18 4.79 0.07 60.17 07:42:01 1 9.34 0.00 1.42 5.82 0.05 83.36 07:42:01 2 13.30 0.00 1.05 2.55 0.07 83.03 07:42:01 3 25.89 0.00 1.41 7.87 0.05 64.78 07:43:02 all 50.61 0.00 2.33 5.26 0.11 41.69 07:43:02 0 48.38 0.00 2.45 0.07 0.12 48.99 07:43:02 1 53.32 0.00 1.89 9.70 0.10 34.99 07:43:02 2 51.99 0.00 2.43 3.01 0.10 42.47 07:43:02 3 48.76 0.00 2.59 8.26 0.12 40.28 Average: all 35.52 0.00 1.93 5.26 0.08 57.21 Average: 0 40.64 0.00 2.31 2.41 0.09 54.54 Average: 1 31.37 0.00 1.66 7.76 0.08 59.14 Average: 2 32.68 0.00 1.74 2.78 0.08 62.71 Average: 3 37.39 0.00 2.00 8.07 0.08 52.45