---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-80528 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 8.9G 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 576 12652 0 2811 15133 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:58:13:28 brd ff:ff:ff:ff:ff:ff inet 10.30.106.45/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86020sec preferred_lft 86020sec inet6 fe80::f816:3eff:fe58:1328/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-80528) 10/31/24 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:00:01 0.00 0.00 0.00 0.00 0.00 00:01:01 69.45 0.68 68.77 41.98 11293.82 00:02:01 23.51 1.28 22.23 73.32 1739.98 Average: 46.44 0.95 45.49 57.39 6507.37 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:00:01 11711920 13927320 4713048 28.69 93704 2295632 2275860 13.02 2443036 1997696 94084 00:01:01 10799704 13268872 5625264 34.25 98556 2535056 2802764 16.04 3314492 2022324 26308 00:02:01 12979228 15504612 3445740 20.98 100896 2588168 815800 4.67 1139456 2024840 58180 Average: 11830284 14233601 4594684 27.97 97719 2472952 1964808 11.24 2298995 2014953 59524 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:00:01 ens3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:01:01 ens3 518.16 434.47 3289.45 143.95 0.00 0.00 0.00 0.00 00:01:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 00:02:01 ens3 162.09 160.51 57.74 198.66 0.00 0.00 0.00 0.00 00:02:01 lo 13.33 13.33 1.20 1.20 0.00 0.00 0.00 0.00 Average: ens3 340.18 297.53 1674.00 171.31 0.00 0.00 0.00 0.00 Average: lo 6.83 6.83 0.61 0.61 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-80528) 10/31/24 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:00:01 all 0.00 0.00 0.00 0.00 0.00 0.00 00:00:01 0 0.00 0.00 0.00 0.00 0.00 0.00 00:00:01 1 0.00 0.00 0.00 0.00 0.00 100.00 00:00:01 2 0.00 0.00 0.00 0.00 0.00 100.00 00:00:01 3 0.00 0.00 0.00 0.00 0.00 100.00 00:01:01 all 63.85 0.00 2.14 0.41 0.10 33.50 00:01:01 0 66.56 0.00 2.74 0.51 0.12 30.07 00:01:01 1 69.69 0.00 1.44 0.17 0.08 28.61 00:01:01 2 68.00 0.00 2.21 0.44 0.10 29.25 00:01:01 3 51.12 0.00 2.17 0.54 0.12 46.06 00:02:01 all 42.99 0.00 2.38 1.89 0.10 52.64 00:02:01 0 48.43 0.00 2.71 0.68 0.10 48.07 00:02:01 1 44.04 0.00 2.99 0.12 0.12 52.73 00:02:01 2 39.62 0.00 1.73 0.02 0.08 58.55 00:02:01 3 39.89 0.00 2.10 6.76 0.07 51.18 Average: all 53.47 0.00 2.26 1.15 0.10 43.02 Average: 0 57.51 0.00 2.72 0.59 0.11 39.07 Average: 1 56.97 0.00 2.21 0.14 0.10 40.58 Average: 2 53.87 0.00 1.97 0.23 0.09 43.83 Average: 3 45.54 0.00 2.14 3.63 0.09 48.60