---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-91607 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 8.6G 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 623 12914 0 2501 15100 Swap: 1023 0 1023 ---> ip addr: 1: lo: <LOOPBACK,UP,LOWER_UP> 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: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:8f:16:07 brd ff:ff:ff:ff:ff:ff inet 10.30.107.8/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86163sec preferred_lft 86163sec inet6 fe80::f816:3eff:fe8f:1607/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-91607) 12/17/24 _x86_64_ (4 CPU) 17:47:24 LINUX RESTART (4 CPU) 17:48:03 tps rtps wtps bread/s bwrtn/s 17:49:01 191.24 37.47 153.77 2214.41 32389.38 17:50:01 36.43 7.27 29.16 376.20 3596.33 17:51:01 24.71 2.87 21.85 289.55 11368.91 Average: 82.93 15.63 67.31 946.03 15599.28 17:48:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:49:01 13253548 15116232 3171420 19.31 73952 1978852 1164236 6.66 1133052 1802592 91312 17:50:01 11620340 13502496 4804628 29.25 74496 1997184 2654664 15.19 2809200 1755120 780 17:51:01 13218160 15453952 3206808 19.52 77520 2342648 868680 4.97 981940 1980368 28364 Average: 12697349 14690893 3727619 22.69 75323 2106228 1562527 8.94 1641397 1846027 40152 17:48:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:49:01 ens3 362.60 277.51 3755.87 53.47 0.00 0.00 0.00 0.00 17:49:01 lo 0.76 0.76 0.08 0.08 0.00 0.00 0.00 0.00 17:50:01 ens3 271.75 144.08 161.85 66.19 0.00 0.00 0.00 0.00 17:50:01 lo 30.04 30.04 35.52 35.52 0.00 0.00 0.00 0.00 17:51:01 ens3 529.51 380.07 2724.31 114.21 0.00 0.00 0.00 0.00 17:51:01 lo 2.37 2.37 3.55 3.55 0.00 0.00 0.00 0.00 Average: ens3 388.24 267.10 2196.77 78.23 0.00 0.00 0.00 0.00 Average: lo 11.17 11.17 13.20 13.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-91607) 12/17/24 _x86_64_ (4 CPU) 17:47:24 LINUX RESTART (4 CPU) 17:48:03 CPU %user %nice %system %iowait %steal %idle 17:49:01 all 30.23 0.00 1.73 1.76 0.07 66.20 17:49:01 0 36.19 0.00 2.01 1.47 0.09 60.25 17:49:01 1 27.64 0.00 1.49 1.02 0.09 69.76 17:49:01 2 20.98 0.00 1.33 0.59 0.03 77.07 17:49:01 3 36.13 0.00 2.14 3.97 0.09 57.66 17:50:01 all 63.09 0.00 1.13 0.12 0.10 35.56 17:50:01 0 64.34 0.00 1.07 0.27 0.12 34.20 17:50:01 1 69.55 0.00 0.80 0.05 0.10 29.49 17:50:01 2 56.99 0.00 1.37 0.10 0.10 41.43 17:50:01 3 61.46 0.00 1.29 0.05 0.08 37.12 17:51:01 all 36.07 0.00 1.58 0.23 0.08 62.04 17:51:01 0 40.67 0.00 1.80 0.48 0.08 56.95 17:51:01 1 29.53 0.00 1.15 0.08 0.07 69.17 17:51:01 2 45.04 0.00 1.60 0.32 0.08 52.96 17:51:01 3 29.01 0.00 1.76 0.07 0.08 69.08 Average: all 43.27 0.00 1.48 0.69 0.08 54.48 Average: 0 47.18 0.00 1.62 0.73 0.10 50.36 Average: 1 42.40 0.00 1.14 0.38 0.08 55.99 Average: 2 41.20 0.00 1.44 0.33 0.07 56.96 Average: 3 42.28 0.00 1.72 1.34 0.08 54.58