---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-27035 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 9.1G 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 610 12399 0 3029 15100 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:c1:3b:c8 brd ff:ff:ff:ff:ff:ff inet 10.30.107.197/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86156sec preferred_lft 86156sec inet6 fe80::f816:3eff:fec1:3bc8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-27035) 07/27/24 _x86_64_ (4 CPU) 18:33:17 LINUX RESTART (4 CPU) 18:34:01 tps rtps wtps bread/s bwrtn/s 18:35:01 172.25 44.63 127.63 2680.62 24321.95 18:36:01 112.71 13.63 99.08 870.38 32210.46 18:37:01 40.23 3.10 37.13 282.49 27557.41 Average: 108.40 20.45 87.95 1277.80 28030.17 18:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:35:01 13620948 15384948 2804012 17.07 72888 1883948 955168 5.47 875604 1698212 112020 18:36:01 12188752 14534992 4236208 25.79 81156 2442084 1637892 9.37 1900432 2072572 56480 18:37:01 12767880 15532028 3657080 22.27 83692 2851132 779136 4.46 990184 2394348 20992 Average: 12859193 15150656 3565767 21.71 79245 2392388 1124065 6.43 1255407 2055044 63164 18:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:35:01 ens3 148.71 123.03 1546.42 32.29 0.00 0.00 0.00 0.00 18:35:01 lo 0.87 0.87 0.10 0.10 0.00 0.00 0.00 0.00 18:36:01 ens3 425.64 363.70 3232.65 89.72 0.00 0.00 0.00 0.00 18:36:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 18:37:01 ens3 286.00 190.82 3707.27 49.15 0.00 0.00 0.00 0.00 18:37:01 lo 0.60 0.60 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 286.79 225.86 2828.80 57.06 0.00 0.00 0.00 0.00 Average: lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-27035) 07/27/24 _x86_64_ (4 CPU) 18:33:17 LINUX RESTART (4 CPU) 18:34:01 CPU %user %nice %system %iowait %steal %idle 18:35:01 all 22.72 0.00 1.76 6.52 0.07 68.94 18:35:01 0 17.12 0.00 1.58 2.70 0.08 78.51 18:35:01 1 34.91 0.00 2.46 14.67 0.07 47.89 18:35:01 2 21.93 0.00 1.13 4.90 0.07 71.96 18:35:01 3 16.92 0.00 1.86 3.86 0.07 77.29 18:36:01 all 60.21 0.00 2.02 3.37 0.13 34.26 18:36:01 0 62.37 0.00 1.75 5.04 0.10 30.74 18:36:01 1 63.78 0.00 1.77 0.24 0.10 34.11 18:36:01 2 66.03 0.00 1.93 1.33 0.12 30.59 18:36:01 3 48.73 0.00 2.63 6.88 0.19 41.58 18:37:01 all 40.43 0.00 1.39 1.76 0.08 56.35 18:37:01 0 46.61 0.00 1.74 6.35 0.07 45.23 18:37:01 1 50.59 0.00 1.17 0.23 0.08 47.92 18:37:01 2 35.16 0.00 1.37 0.10 0.05 63.32 18:37:01 3 29.31 0.00 1.28 0.37 0.08 68.96 Average: all 41.06 0.00 1.72 3.89 0.09 53.24 Average: 0 41.91 0.00 1.69 4.69 0.08 51.62 Average: 1 49.74 0.00 1.80 5.05 0.08 43.33 Average: 2 40.94 0.00 1.48 2.12 0.08 55.39 Average: 3 31.62 0.00 1.92 3.70 0.11 62.65