---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-82487 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 8.8G 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 1158 12162 0 2718 14561 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:8a:68:7c brd ff:ff:ff:ff:ff:ff inet 10.30.107.134/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86181sec preferred_lft 86181sec inet6 fe80::f816:3eff:fe8a:687c/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-82487) 11/09/24 _x86_64_ (4 CPU) 05:39:25 LINUX RESTART (4 CPU) 05:40:02 tps rtps wtps bread/s bwrtn/s 05:41:01 183.34 43.01 140.33 2674.94 30847.38 05:42:01 85.09 11.00 74.09 751.47 30687.69 05:43:01 55.62 1.20 54.42 100.78 42396.93 Average: 107.60 18.27 89.33 1167.36 34665.21 05:40:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:41:01 13624652 15378760 2800316 17.05 72432 1873928 931884 5.33 878440 1690576 108292 05:42:01 12837376 15319580 3587592 21.84 76748 2584708 906152 5.19 1214420 2118284 479532 05:43:01 12499576 14955308 3925392 23.90 79600 2556160 1316944 7.54 1740140 1930372 15536 Average: 12987201 15217883 3437767 20.93 76260 2338265 1051660 6.02 1277667 1913077 201120 05:40:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:41:01 lo 1.08 1.08 0.12 0.12 0.00 0.00 0.00 0.00 05:41:01 ens3 201.81 148.20 1795.13 38.97 0.00 0.00 0.00 0.00 05:42:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 05:42:01 ens3 6043.83 3557.07 4449.56 1460.48 0.00 0.00 0.00 0.00 05:43:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 05:43:01 ens3 77.49 59.64 29.54 180.74 0.00 0.00 0.00 0.00 Average: lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 2118.35 1261.15 2093.07 562.98 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-82487) 11/09/24 _x86_64_ (4 CPU) 05:39:25 LINUX RESTART (4 CPU) 05:40:02 CPU %user %nice %system %iowait %steal %idle 05:41:01 all 24.71 0.00 1.77 5.10 0.07 68.34 05:41:01 0 41.57 0.00 2.57 2.35 0.09 53.43 05:41:01 1 29.64 0.00 1.73 2.07 0.05 66.51 05:41:01 2 17.73 0.00 1.62 2.76 0.05 77.85 05:41:01 3 9.81 0.00 1.20 13.30 0.07 75.63 05:42:01 all 53.47 0.00 8.89 0.82 0.10 36.73 05:42:01 0 55.56 0.00 7.53 0.12 0.08 36.71 05:42:01 1 57.82 0.00 7.99 0.17 0.10 33.92 05:42:01 2 45.94 0.00 9.05 1.65 0.12 43.24 05:42:01 3 54.53 0.00 10.96 1.32 0.10 33.09 05:43:01 all 23.67 0.00 1.03 0.95 0.05 74.31 05:43:01 0 32.07 0.00 1.70 0.28 0.05 65.90 05:43:01 1 36.68 0.00 1.05 0.08 0.05 62.13 05:43:01 2 11.50 0.00 0.60 1.44 0.03 86.43 05:43:01 3 14.46 0.00 0.77 1.99 0.05 82.74 Average: all 33.97 0.00 3.90 2.28 0.07 59.78 Average: 0 43.04 0.00 3.93 0.91 0.07 52.04 Average: 1 41.41 0.00 3.59 0.77 0.07 54.16 Average: 2 25.04 0.00 3.75 1.94 0.07 69.20 Average: 3 26.37 0.00 4.33 5.48 0.07 63.75