---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-80478 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 8.7G 69G 12% / 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 625 12865 0 2549 15097 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:a2:d2:e7 brd ff:ff:ff:ff:ff:ff inet 10.30.107.32/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86142sec preferred_lft 86142sec inet6 fe80::f816:3eff:fea2:d2e7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-80478) 10/30/24 _x86_64_ (4 CPU) 17:47:30 LINUX RESTART (4 CPU) 17:48:01 tps rtps wtps bread/s bwrtn/s 17:49:01 143.08 44.68 98.40 2623.96 26156.17 17:50:01 120.15 15.15 105.00 889.99 29844.09 17:51:01 20.18 1.35 18.83 157.68 21577.74 Average: 94.46 20.39 74.07 1223.82 25859.10 17:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:49:01 13769776 15458688 2655192 16.17 67652 1817468 952816 5.45 788640 1641104 180928 17:50:01 12034624 13941104 4390344 26.73 75188 2020164 2248028 12.87 2390760 1755636 2128 17:51:01 12763504 15026492 3661464 22.29 76560 2369800 1214876 6.95 1412760 1996948 230568 Average: 12855968 14808761 3569000 21.73 73133 2069144 1471907 8.42 1530720 1797896 137875 17:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:49:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 17:49:01 ens3 106.37 72.95 1092.41 22.04 0.00 0.00 0.00 0.00 17:50:01 lo 14.91 14.91 23.35 23.35 0.00 0.00 0.00 0.00 17:50:01 ens3 490.12 347.78 2810.87 81.61 0.00 0.00 0.00 0.00 17:51:01 lo 17.24 17.24 15.68 15.68 0.00 0.00 0.00 0.00 17:51:01 ens3 423.63 304.27 2552.13 87.24 0.00 0.00 0.00 0.00 Average: lo 11.19 11.19 13.06 13.06 0.00 0.00 0.00 0.00 Average: ens3 340.04 241.67 2151.82 63.63 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-80478) 10/30/24 _x86_64_ (4 CPU) 17:47:30 LINUX RESTART (4 CPU) 17:48:01 CPU %user %nice %system %iowait %steal %idle 17:49:01 all 21.31 0.00 1.64 5.18 0.06 71.80 17:49:01 0 24.49 0.00 1.92 10.14 0.07 63.39 17:49:01 1 16.90 0.00 1.64 1.02 0.05 80.39 17:49:01 2 10.96 0.00 0.86 6.70 0.07 81.41 17:49:01 3 32.95 0.00 2.17 2.87 0.07 61.94 17:50:01 all 61.83 0.00 1.81 2.02 0.11 34.23 17:50:01 0 48.81 0.00 1.95 2.60 0.13 46.50 17:50:01 1 65.00 0.00 1.47 2.51 0.12 30.90 17:50:01 2 63.90 0.00 2.46 2.08 0.12 31.45 17:50:01 3 69.67 0.00 1.33 0.87 0.10 28.03 17:51:01 all 42.02 0.00 1.32 1.10 0.10 55.47 17:51:01 0 33.18 0.00 1.00 0.43 0.10 65.28 17:51:01 1 36.56 0.00 1.63 3.94 0.08 57.80 17:51:01 2 55.28 0.00 1.52 0.03 0.10 43.07 17:51:01 3 43.06 0.00 1.14 0.02 0.08 55.70 Average: all 41.69 0.00 1.59 2.77 0.09 53.86 Average: 0 35.49 0.00 1.62 4.39 0.10 58.40 Average: 1 39.48 0.00 1.58 2.49 0.08 56.37 Average: 2 43.28 0.00 1.61 2.95 0.09 52.07 Average: 3 48.52 0.00 1.55 1.26 0.08 48.60