---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-19726 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 546 12774 0 2719 15170 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:1a:af:6a brd ff:ff:ff:ff:ff:ff inet 10.30.107.180/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86175sec preferred_lft 86175sec inet6 fe80::f816:3eff:fe1a:af6a/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-19726) 03/31/24 _x86_64_ (4 CPU) 18:40:28 LINUX RESTART (4 CPU) 18:41:01 tps rtps wtps bread/s bwrtn/s 18:42:01 114.61 13.72 100.90 988.42 29183.49 18:43:01 130.44 13.33 117.11 582.04 33851.02 18:44:01 61.62 1.02 60.61 57.59 35706.45 Average: 102.23 9.36 92.88 542.85 32912.20 18:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:42:01 13895424 15542460 2529544 15.40 67724 1775440 818140 4.68 696388 1611220 130652 18:43:01 13125380 15558272 3299588 20.09 80964 2528528 773944 4.43 932268 2106032 491160 18:44:01 13098824 15552740 3326144 20.25 83936 2546664 764236 4.37 949052 2116536 2340 Average: 13373209 15551157 3051759 18.58 77541 2283544 785440 4.50 859236 1944596 208051 18:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:42:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 18:42:01 ens3 57.56 37.28 847.30 6.97 0.00 0.00 0.00 0.00 18:43:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 18:43:01 ens3 608.75 480.34 4057.80 133.89 0.00 0.00 0.00 0.00 18:44:01 lo 5.67 5.67 0.52 0.52 0.00 0.00 0.00 0.00 18:44:01 ens3 129.35 145.09 232.34 2300.82 0.00 0.00 0.00 0.00 Average: lo 2.53 2.53 0.24 0.24 0.00 0.00 0.00 0.00 Average: ens3 265.14 220.83 1712.14 813.58 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-19726) 03/31/24 _x86_64_ (4 CPU) 18:40:28 LINUX RESTART (4 CPU) 18:41:01 CPU %user %nice %system %iowait %steal %idle 18:42:01 all 20.37 0.00 1.58 4.39 0.05 73.61 18:42:01 0 44.88 0.00 2.64 3.61 0.08 48.79 18:42:01 1 5.79 0.00 1.17 7.20 0.05 85.79 18:42:01 2 23.33 0.00 1.75 5.01 0.07 69.84 18:42:01 3 7.43 0.00 0.79 1.77 0.03 89.98 18:43:01 all 44.81 0.00 3.70 1.91 0.12 49.46 18:43:01 0 44.14 0.00 3.10 3.39 0.10 49.28 18:43:01 1 44.48 0.00 4.92 3.60 0.12 46.88 18:43:01 2 50.97 0.00 1.86 0.07 0.12 46.98 18:43:01 3 39.65 0.00 4.93 0.57 0.12 54.73 18:44:01 all 18.07 0.00 1.07 3.92 0.04 76.89 18:44:01 0 3.46 0.00 0.92 13.95 0.03 81.63 18:44:01 1 38.43 0.00 1.57 0.88 0.07 59.06 18:44:01 2 12.11 0.00 0.84 0.20 0.03 86.82 18:44:01 3 18.22 0.00 0.93 0.70 0.05 80.11 Average: all 27.71 0.00 2.11 3.41 0.07 66.69 Average: 0 30.80 0.00 2.22 6.99 0.07 59.92 Average: 1 29.53 0.00 2.54 3.89 0.08 63.96 Average: 2 28.78 0.00 1.48 1.76 0.07 67.90 Average: 3 21.75 0.00 2.21 1.01 0.07 74.97