---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-85418 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 8.8G 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 552 12877 0 2610 15166 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:e8:52:d2 brd ff:ff:ff:ff:ff:ff inet 10.30.107.239/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86131sec preferred_lft 86131sec inet6 fe80::f816:3eff:fee8:52d2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-85418) 11/21/24 _x86_64_ (4 CPU) 03:05:15 LINUX RESTART (4 CPU) 03:06:02 tps rtps wtps bread/s bwrtn/s 03:07:01 150.38 28.10 122.28 1355.02 19839.89 03:08:01 53.48 3.05 50.43 336.42 14830.66 03:09:01 34.06 3.35 30.71 103.98 10201.37 Average: 78.91 11.41 67.50 594.24 14930.03 03:06:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:07:01 13510444 15238772 2914524 17.74 77960 1841044 1152132 6.59 1027760 1652448 93448 03:08:01 12415416 14280436 4009552 24.41 81728 1969784 2168128 12.41 2005492 1759100 5564 03:09:01 13183460 15509664 3241508 19.74 85200 2419576 834872 4.78 950664 2033912 388644 Average: 13036440 15009624 3388528 20.63 81629 2076801 1385044 7.93 1327972 1815153 162552 03:06:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:07:01 lo 0.75 0.75 0.08 0.08 0.00 0.00 0.00 0.00 03:07:01 ens3 239.93 211.98 1556.75 58.64 0.00 0.00 0.00 0.00 03:08:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 03:08:01 ens3 1236.90 961.68 2033.95 384.19 0.00 0.00 0.00 0.00 03:09:01 lo 0.55 0.55 0.05 0.05 0.00 0.00 0.00 0.00 03:09:01 ens3 694.60 470.90 1115.77 171.68 0.00 0.00 0.00 0.00 Average: lo 0.56 0.56 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 726.54 550.09 1568.91 205.66 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-85418) 11/21/24 _x86_64_ (4 CPU) 03:05:15 LINUX RESTART (4 CPU) 03:06:02 CPU %user %nice %system %iowait %steal %idle 03:07:01 all 22.00 0.00 1.86 3.28 0.06 72.80 03:07:01 0 23.90 0.00 1.48 0.71 0.05 73.85 03:07:01 1 13.51 0.00 1.41 4.77 0.07 80.23 03:07:01 2 33.04 0.00 2.32 6.44 0.07 58.14 03:07:01 3 17.56 0.00 2.24 1.21 0.07 78.92 03:08:01 all 35.41 0.00 6.33 1.52 0.08 56.66 03:08:01 0 31.74 0.00 3.79 0.32 0.08 64.07 03:08:01 1 60.23 0.00 9.11 0.80 0.08 29.77 03:08:01 2 19.89 0.00 1.50 4.02 0.07 74.52 03:08:01 3 29.66 0.00 10.90 0.95 0.07 58.42 03:09:01 all 39.80 0.00 2.45 0.56 0.09 57.11 03:09:01 0 35.52 0.00 3.30 0.10 0.08 61.00 03:09:01 1 38.90 0.00 1.22 0.02 0.08 59.78 03:09:01 2 38.82 0.00 2.38 2.04 0.10 56.66 03:09:01 3 45.92 0.00 2.85 0.10 0.10 51.03 Average: all 32.47 0.00 3.55 1.78 0.08 62.13 Average: 0 30.42 0.00 2.86 0.37 0.07 66.27 Average: 1 37.72 0.00 3.93 1.84 0.08 56.42 Average: 2 30.59 0.00 2.07 4.15 0.08 63.12 Average: 3 31.13 0.00 5.34 0.75 0.08 62.70