---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-22593 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 8.2G 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 538 13528 0 1973 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:d8:8f brd ff:ff:ff:ff:ff:ff inet 10.30.107.183/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86182sec preferred_lft 86182sec inet6 fe80::f816:3eff:fef8:d88f/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-22593) 04/12/24 _x86_64_ (4 CPU) 01:20:47 LINUX RESTART (4 CPU) 01:21:01 tps rtps wtps bread/s bwrtn/s 01:22:01 96.73 54.51 42.23 3624.86 37865.42 01:23:01 71.74 13.26 58.47 973.04 11833.76 01:24:01 105.12 11.25 93.87 310.75 17474.82 Average: 91.20 26.34 64.86 1636.22 22391.33 01:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:22:01 14282640 15608188 2142320 13.04 41272 1498544 796364 4.56 598468 1358400 47172 01:23:01 14060104 15608604 2364856 14.40 60580 1691156 759080 4.34 628044 1529576 145300 01:24:01 13886716 15592324 2538244 15.45 72080 1828760 761952 4.36 675004 1640168 31824 Average: 14076487 15603039 2348473 14.30 57977 1672820 772465 4.42 633839 1509381 74765 01:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:22:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 01:22:01 ens3 309.60 201.43 830.93 53.75 0.00 0.00 0.00 0.00 01:23:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 01:23:01 ens3 38.88 28.40 665.96 4.76 0.00 0.00 0.00 0.00 01:24:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 01:24:01 ens3 175.00 132.51 1066.80 53.54 0.00 0.00 0.00 0.00 Average: lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 174.49 120.78 854.57 37.35 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-22593) 04/12/24 _x86_64_ (4 CPU) 01:20:47 LINUX RESTART (4 CPU) 01:21:01 CPU %user %nice %system %iowait %steal %idle 01:22:01 all 12.06 0.00 1.27 25.52 0.05 61.11 01:22:01 0 17.12 0.00 1.42 23.53 0.03 57.90 01:22:01 1 6.06 0.00 1.26 40.93 0.05 51.70 01:22:01 2 11.86 0.00 1.39 12.85 0.03 73.86 01:22:01 3 13.19 0.00 1.00 24.80 0.03 60.97 01:23:01 all 12.12 0.00 0.91 12.21 0.04 74.73 01:23:01 0 1.18 0.00 0.28 0.05 0.02 98.47 01:23:01 1 14.96 0.00 1.00 3.66 0.03 80.35 01:23:01 2 20.44 0.00 1.49 44.05 0.07 33.96 01:23:01 3 11.92 0.00 0.83 1.12 0.03 86.09 01:24:01 all 23.48 0.00 1.33 5.26 0.05 69.88 01:24:01 0 12.67 0.00 0.90 2.29 0.05 84.09 01:24:01 1 42.44 0.00 1.99 3.33 0.07 52.18 01:24:01 2 18.74 0.00 1.49 15.19 0.07 64.51 01:24:01 3 20.06 0.00 0.97 0.28 0.03 78.65 Average: all 15.88 0.00 1.17 14.32 0.05 68.58 Average: 0 10.32 0.00 0.87 8.61 0.03 80.17 Average: 1 21.16 0.00 1.42 15.95 0.05 61.42 Average: 2 17.01 0.00 1.45 24.03 0.06 57.44 Average: 3 15.06 0.00 0.94 8.71 0.03 75.26