---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-76123 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 562 13065 0 2411 15146 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:d8:24:29 brd ff:ff:ff:ff:ff:ff inet 10.30.107.118/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86193sec preferred_lft 86193sec inet6 fe80::f816:3eff:fed8:2429/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-76123) 10/12/24 _x86_64_ (4 CPU) 09:46:48 LINUX RESTART (4 CPU) 09:47:01 tps rtps wtps bread/s bwrtn/s 09:48:01 255.04 67.11 187.94 4550.71 27201.07 09:49:01 143.14 15.41 127.73 409.93 32302.48 09:50:01 134.53 1.60 132.93 133.18 33286.19 Average: 177.57 28.04 149.53 1697.94 30929.91 09:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:48:01 14063060 15593264 2361908 14.38 60624 1671968 755596 4.32 641808 1510408 129796 09:49:01 13305520 15199560 3119448 18.99 92560 1980920 1236984 7.08 1086812 1774468 150988 09:50:01 13452728 15581916 2972240 18.10 126184 2153576 731676 4.19 766260 1909916 17300 Average: 13607103 15458247 2817865 17.16 93123 1935488 908085 5.20 831627 1731597 99361 09:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:48:01 lo 1.20 1.20 0.13 0.13 0.00 0.00 0.00 0.00 09:48:01 ens3 364.02 222.45 1524.05 70.29 0.00 0.00 0.00 0.00 09:49:01 lo 2.10 2.10 0.21 0.21 0.00 0.00 0.00 0.00 09:49:01 ens3 145.94 119.81 1338.17 31.04 0.00 0.00 0.00 0.00 09:50:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 09:50:01 ens3 31.01 24.26 18.85 11.51 0.00 0.00 0.00 0.00 Average: lo 1.43 1.43 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 180.33 122.17 960.36 37.61 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-76123) 10/12/24 _x86_64_ (4 CPU) 09:46:48 LINUX RESTART (4 CPU) 09:47:01 CPU %user %nice %system %iowait %steal %idle 09:48:01 all 18.57 0.00 1.86 5.45 0.06 74.06 09:48:01 0 33.48 0.00 2.51 4.33 0.08 59.60 09:48:01 1 7.30 0.00 2.03 15.93 0.05 74.69 09:48:01 2 21.46 0.00 1.88 1.12 0.07 75.47 09:48:01 3 11.99 0.00 1.02 0.45 0.03 86.51 09:49:01 all 25.49 0.00 1.74 3.96 0.08 68.73 09:49:01 0 34.43 0.00 2.19 3.66 0.10 59.63 09:49:01 1 18.98 0.00 1.69 9.68 0.07 69.57 09:49:01 2 16.63 0.00 1.30 1.42 0.07 80.59 09:49:01 3 31.90 0.00 1.80 1.14 0.07 65.09 09:50:01 all 21.69 0.00 1.29 3.48 0.05 73.48 09:50:01 0 18.42 0.00 1.18 6.13 0.05 74.22 09:50:01 1 3.00 0.00 0.67 5.51 0.03 90.79 09:50:01 2 15.77 0.00 0.90 0.47 0.05 82.81 09:50:01 3 49.65 0.00 2.45 1.82 0.07 46.01 Average: all 21.92 0.00 1.63 4.30 0.06 72.09 Average: 0 28.76 0.00 1.96 4.71 0.08 64.50 Average: 1 9.75 0.00 1.46 10.37 0.05 78.37 Average: 2 17.94 0.00 1.36 1.00 0.06 79.64 Average: 3 31.19 0.00 1.76 1.14 0.06 65.86