---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-18741 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 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 525 13319 0 2194 15195 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:f8:25:16 brd ff:ff:ff:ff:ff:ff inet 10.30.106.84/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86224sec preferred_lft 86224sec inet6 fe80::f816:3eff:fef8:2516/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-18741) 03/28/24 _x86_64_ (4 CPU) 07:31:56 LINUX RESTART (4 CPU) 07:32:01 tps rtps wtps bread/s bwrtn/s 07:33:01 246.08 71.38 174.70 4737.33 58441.33 07:34:01 102.82 2.43 100.38 128.62 29050.18 Average: 174.44 36.90 137.54 2432.59 43743.31 07:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:33:01 14000764 15566404 2424204 14.76 52604 1715876 817432 4.68 709940 1502556 138560 07:34:01 13778268 15587940 2646700 16.11 75100 1921772 739052 4.23 737388 1668540 145812 Average: 13889516 15577172 2535452 15.44 63852 1818824 778242 4.45 723664 1585548 142186 07:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:33:01 lo 2.53 2.53 0.26 0.26 0.00 0.00 0.00 0.00 07:33:01 ens3 422.68 295.63 2053.92 75.64 0.00 0.00 0.00 0.00 07:34:01 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 07:34:01 ens3 50.48 35.22 649.98 8.54 0.00 0.00 0.00 0.00 Average: lo 2.03 2.03 0.21 0.21 0.00 0.00 0.00 0.00 Average: ens3 236.55 165.41 1351.83 42.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-18741) 03/28/24 _x86_64_ (4 CPU) 07:31:56 LINUX RESTART (4 CPU) 07:32:01 CPU %user %nice %system %iowait %steal %idle 07:33:01 all 23.30 0.00 2.59 10.89 0.08 63.14 07:33:01 0 22.41 0.00 2.85 3.43 0.10 71.21 07:33:01 1 19.00 0.00 2.37 5.07 0.07 73.49 07:33:01 2 31.80 0.00 2.80 17.74 0.10 47.56 07:33:01 3 20.00 0.00 2.30 17.37 0.08 60.24 07:34:01 all 19.77 0.00 1.50 6.29 0.06 72.39 07:34:01 0 35.74 0.00 2.40 8.00 0.10 53.76 07:34:01 1 14.98 0.00 1.52 12.12 0.03 71.35 07:34:01 2 17.59 0.00 1.27 0.23 0.07 80.84 07:34:01 3 10.75 0.00 0.84 4.78 0.03 83.60 Average: all 21.53 0.00 2.04 8.58 0.07 67.77 Average: 0 29.09 0.00 2.63 5.72 0.10 62.47 Average: 1 16.98 0.00 1.94 8.61 0.05 72.41 Average: 2 24.66 0.00 2.03 8.95 0.08 64.28 Average: 3 15.37 0.00 1.57 11.07 0.06 71.94