---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-6826 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 8.9G 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 557 12693 0 2789 15158 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:b8:ff:3f brd ff:ff:ff:ff:ff:ff inet 10.30.107.42/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86196sec preferred_lft 86196sec inet6 fe80::f816:3eff:feb8:ff3f/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-6826) 02/19/24 _x86_64_ (4 CPU) 18:53:22 LINUX RESTART (4 CPU) 18:54:02 tps rtps wtps bread/s bwrtn/s 18:55:01 132.13 28.81 103.32 2188.92 29822.47 18:56:01 147.70 19.46 128.24 923.43 37460.71 Average: 139.98 24.09 115.89 1550.80 33674.00 18:54:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:55:01 13902280 15612496 2522688 15.36 71516 1834276 708500 4.05 636760 1661528 119848 18:56:01 13073340 15589024 3351628 20.41 84820 2606700 717936 4.11 924648 2164108 363328 Average: 13487810 15600760 2937158 17.88 78168 2220488 713218 4.08 780704 1912818 241588 18:54:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:55:01 ens3 87.92 63.43 1065.68 31.05 0.00 0.00 0.00 0.00 18:55:01 lo 1.08 1.08 0.12 0.12 0.00 0.00 0.00 0.00 18:56:01 ens3 621.98 561.88 4100.60 2400.36 0.00 0.00 0.00 0.00 18:56:01 lo 5.46 5.46 0.49 0.49 0.00 0.00 0.00 0.00 Average: ens3 357.21 314.77 2596.02 1225.75 0.00 0.00 0.00 0.00 Average: lo 3.29 3.29 0.30 0.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-6826) 02/19/24 _x86_64_ (4 CPU) 18:53:22 LINUX RESTART (4 CPU) 18:54:02 CPU %user %nice %system %iowait %steal %idle 18:55:01 all 19.58 0.00 1.47 5.41 0.07 73.47 18:55:01 0 15.82 0.00 1.14 0.68 0.03 82.33 18:55:01 1 24.73 0.00 1.61 9.35 0.05 64.25 18:55:01 2 31.47 0.00 2.26 3.88 0.09 62.31 18:55:01 3 6.32 0.00 0.85 7.73 0.08 85.01 18:56:01 all 41.15 0.00 2.54 3.63 0.08 52.60 18:56:01 0 39.93 0.00 2.16 3.06 0.10 54.75 18:56:01 1 39.31 0.00 3.10 6.40 0.08 51.11 18:56:01 2 42.17 0.00 3.14 3.75 0.10 50.84 18:56:01 3 43.15 0.00 1.78 1.32 0.08 53.67 Average: all 30.38 0.00 2.01 4.52 0.08 63.02 Average: 0 27.87 0.00 1.65 1.87 0.07 68.55 Average: 1 32.08 0.00 2.36 7.86 0.07 57.63 Average: 2 36.81 0.00 2.70 3.82 0.09 56.58 Average: 3 24.77 0.00 1.31 4.52 0.08 69.31