---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-82922 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 617 12815 0 2606 15101 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:1e:05:c5 brd ff:ff:ff:ff:ff:ff inet 10.30.106.71/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86139sec preferred_lft 86139sec inet6 fe80::f816:3eff:fe1e:5c5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-82922) 11/11/24 _x86_64_ (4 CPU) 09:25:39 LINUX RESTART (4 CPU) 09:26:01 tps rtps wtps bread/s bwrtn/s 09:27:01 133.49 27.95 105.55 1296.45 30178.17 09:28:01 111.31 4.40 106.92 130.64 33169.41 09:29:01 33.21 5.95 27.26 429.99 17919.36 Average: 92.67 12.76 79.90 619.02 27088.47 09:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:27:01 13944636 15607496 2480324 15.10 69044 1789796 783116 4.48 640700 1617336 182936 09:28:01 12830368 14671784 3594592 21.88 80416 1948828 1674660 9.58 1598152 1753468 9136 09:29:01 11784932 13722436 4640028 28.25 83236 2038524 2545060 14.57 2602372 1785312 27208 Average: 12853312 14667239 3571648 21.75 77565 1925716 1667612 9.54 1613741 1718705 73093 09:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:27:01 ens3 94.90 70.49 1155.47 22.59 0.00 0.00 0.00 0.00 09:27:01 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 09:28:01 ens3 279.97 249.36 2335.87 56.23 0.00 0.00 0.00 0.00 09:28:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 09:29:01 ens3 1417.03 1029.89 1056.46 434.12 0.00 0.00 0.00 0.00 09:29:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 597.35 449.94 1515.91 171.00 0.00 0.00 0.00 0.00 Average: lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-82922) 11/11/24 _x86_64_ (4 CPU) 09:25:39 LINUX RESTART (4 CPU) 09:26:01 CPU %user %nice %system %iowait %steal %idle 09:27:01 all 18.97 0.00 1.53 4.33 0.05 75.11 09:27:01 0 9.85 0.00 0.82 0.12 0.03 89.18 09:27:01 1 5.60 0.00 1.09 4.26 0.05 88.99 09:27:01 2 41.42 0.00 3.03 2.83 0.08 52.64 09:27:01 3 18.99 0.00 1.17 10.11 0.05 69.68 09:28:01 all 32.04 0.00 1.08 2.64 0.10 64.15 09:28:01 0 57.15 0.00 1.24 0.95 0.12 40.54 09:28:01 1 25.61 0.00 1.44 1.87 0.08 70.99 09:28:01 2 19.81 0.00 0.65 0.18 0.08 79.27 09:28:01 3 25.56 0.00 1.01 7.55 0.08 65.80 09:29:01 all 43.50 0.00 5.51 1.11 0.09 49.78 09:29:01 0 43.86 0.00 7.67 0.22 0.08 48.17 09:29:01 1 42.75 0.00 4.29 0.08 0.08 52.79 09:29:01 2 42.40 0.00 4.67 3.47 0.10 49.37 09:29:01 3 45.00 0.00 5.40 0.70 0.10 48.80 Average: all 31.50 0.00 2.71 2.69 0.08 63.02 Average: 0 36.95 0.00 3.24 0.43 0.08 59.31 Average: 1 24.67 0.00 2.27 2.07 0.07 70.91 Average: 2 34.53 0.00 2.78 2.16 0.09 60.44 Average: 3 29.86 0.00 2.53 6.12 0.08 61.42