---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-9651 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 8.3G 70G 11% / 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 533 13462 0 2043 15198 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:ef:67:68 brd ff:ff:ff:ff:ff:ff inet 10.30.107.20/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86224sec preferred_lft 86224sec inet6 fe80::f816:3eff:feef:6768/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-9651) 01/05/24 _x86_64_ (4 CPU) 01:20:21 LINUX RESTART (4 CPU) 01:21:01 tps rtps wtps bread/s bwrtn/s 01:22:01 121.16 23.38 97.78 1217.13 27001.63 01:23:01 76.49 1.17 75.32 67.72 23670.45 Average: 98.83 12.27 86.55 642.43 25336.04 01:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:22:01 13839376 15548296 2585592 15.74 70664 1832948 1042540 5.97 704544 1657748 160268 01:23:01 13805364 15581408 2619604 15.95 75460 1893224 756804 4.33 687476 1703856 33964 Average: 13822370 15564852 2602598 15.85 73062 1863086 899672 5.15 696010 1680802 97116 01:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:22:01 ens3 119.46 75.42 1243.25 32.01 0.00 0.00 0.00 0.00 01:22:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 01:23:01 ens3 92.98 78.35 777.41 18.03 0.00 0.00 0.00 0.00 01:23:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 106.22 76.89 1010.33 25.02 0.00 0.00 0.00 0.00 Average: lo 0.90 0.90 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-9651) 01/05/24 _x86_64_ (4 CPU) 01:20:21 LINUX RESTART (4 CPU) 01:21:01 CPU %user %nice %system %iowait %steal %idle 01:22:01 all 20.89 0.00 1.68 4.76 0.06 72.60 01:22:01 0 19.49 0.00 1.41 6.91 0.05 72.14 01:22:01 1 28.17 0.00 1.98 2.34 0.07 67.44 01:22:01 2 29.87 0.00 2.12 1.92 0.05 66.04 01:22:01 3 6.02 0.00 1.22 7.91 0.07 84.78 01:23:01 all 19.80 0.00 1.23 7.02 0.09 71.85 01:23:01 0 23.79 0.00 0.93 1.04 0.10 74.14 01:23:01 1 31.61 0.00 1.82 2.54 0.10 63.92 01:23:01 2 10.97 0.00 0.90 10.08 0.09 77.96 01:23:01 3 12.53 0.00 1.22 14.58 0.10 71.57 Average: all 20.35 0.00 1.45 5.89 0.08 72.23 Average: 0 21.64 0.00 1.17 3.98 0.08 73.14 Average: 1 29.89 0.00 1.90 2.44 0.08 65.69 Average: 2 20.61 0.00 1.52 5.92 0.07 71.88 Average: 3 9.25 0.00 1.22 11.22 0.08 78.22