---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-2868 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 8.4G 69G 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 534 13293 0 2212 15185 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:50:80:fa brd ff:ff:ff:ff:ff:ff inet 10.30.107.253/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86214sec preferred_lft 86214sec inet6 fe80::f816:3eff:fe50:80fa/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-2868) 02/05/24 _x86_64_ (4 CPU) 19:52:52 LINUX RESTART (4 CPU) 19:53:02 tps rtps wtps bread/s bwrtn/s 19:54:01 234.69 72.70 161.99 4816.54 46260.63 19:55:01 103.10 2.43 100.67 128.65 28444.59 Average: 168.34 37.27 131.07 2452.90 37277.77 19:53:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:54:01 13970912 15551116 2454048 14.94 52920 1729072 847968 4.85 721676 1519556 133600 19:55:01 13765840 15577636 2659120 16.19 74464 1926180 746144 4.27 739768 1681996 133660 Average: 13868376 15564376 2556584 15.57 63692 1827626 797056 4.56 730722 1600776 133630 19:53:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:54:01 ens3 453.18 308.59 2134.92 76.19 0.00 0.00 0.00 0.00 19:54:01 lo 2.64 2.64 0.27 0.27 0.00 0.00 0.00 0.00 19:55:01 ens3 54.59 38.51 648.11 8.69 0.00 0.00 0.00 0.00 19:55:01 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 252.21 172.42 1385.27 42.15 0.00 0.00 0.00 0.00 Average: lo 2.08 2.08 0.21 0.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-2868) 02/05/24 _x86_64_ (4 CPU) 19:52:52 LINUX RESTART (4 CPU) 19:53:02 CPU %user %nice %system %iowait %steal %idle 19:54:01 all 24.04 0.00 2.77 9.04 0.09 64.06 19:54:01 0 20.42 0.00 2.74 3.41 0.10 73.33 19:54:01 1 26.84 0.00 3.21 9.31 0.10 60.54 19:54:01 2 24.47 0.00 2.33 11.46 0.07 61.67 19:54:01 3 24.43 0.00 2.79 12.01 0.07 60.70 19:55:01 all 18.94 0.00 1.48 6.98 0.06 72.54 19:55:01 0 48.06 0.00 2.50 3.46 0.10 45.87 19:55:01 1 19.37 0.00 1.58 0.79 0.07 78.20 19:55:01 2 4.14 0.00 1.03 19.09 0.03 75.71 19:55:01 3 4.33 0.00 0.82 4.53 0.07 90.26 Average: all 21.47 0.00 2.12 8.00 0.08 68.34 Average: 0 34.33 0.00 2.62 3.43 0.10 59.51 Average: 1 23.07 0.00 2.39 5.01 0.08 69.44 Average: 2 14.17 0.00 1.67 15.32 0.05 68.78 Average: 3 14.31 0.00 1.80 8.24 0.07 75.59