---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-35671 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: 2799.996 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 8.6G 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 547 12988 0 2503 15161 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:19:b4:f0 brd ff:ff:ff:ff:ff:ff inet 10.30.107.233/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86176sec preferred_lft 86176sec inet6 fe80::f816:3eff:fe19:b4f0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-35671) 04/27/24 _x86_64_ (4 CPU) 10:20:21 LINUX RESTART (4 CPU) 10:21:02 tps rtps wtps bread/s bwrtn/s 10:22:01 247.99 24.01 223.98 1215.25 32896.39 10:23:01 68.32 0.12 68.20 0.93 29305.60 10:24:01 143.65 22.46 121.19 1613.33 25456.31 Average: 152.80 15.48 137.31 941.74 29198.68 10:21:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:22:01 13365172 15116964 3059796 18.63 75780 1867324 1372020 7.85 1141592 1683504 131668 10:23:01 12353892 14419100 4071076 24.79 105320 2129772 2026768 11.60 1880908 1906640 178048 10:24:01 13304560 15529736 3120408 19.00 108672 2282528 769480 4.40 852940 1989320 24376 Average: 13007875 15021933 3417093 20.80 96591 2093208 1389423 7.95 1291813 1859821 111364 10:21:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:22:01 lo 1.76 1.76 0.27 0.27 0.00 0.00 0.00 0.00 10:22:01 ens3 182.43 121.05 1685.57 42.12 0.00 0.00 0.00 0.00 10:23:01 lo 1.73 1.73 0.32 0.32 0.00 0.00 0.00 0.00 10:23:01 ens3 149.63 143.98 567.79 17.01 0.00 0.00 0.00 0.00 10:24:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 10:24:01 ens3 236.72 166.16 1593.79 43.20 0.00 0.00 0.00 0.00 Average: lo 1.50 1.50 0.23 0.23 0.00 0.00 0.00 0.00 Average: ens3 189.64 143.86 1280.19 34.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-35671) 04/27/24 _x86_64_ (4 CPU) 10:20:21 LINUX RESTART (4 CPU) 10:21:02 CPU %user %nice %system %iowait %steal %idle 10:22:01 all 24.49 0.00 1.96 4.98 0.06 68.51 10:22:01 0 34.74 0.00 3.47 5.76 0.09 55.94 10:22:01 1 15.38 0.00 1.21 10.90 0.07 72.44 10:22:01 2 24.35 0.00 1.43 2.40 0.07 71.76 10:22:01 3 23.47 0.00 1.69 0.87 0.05 73.93 10:23:01 all 12.72 0.00 2.18 3.08 0.08 81.94 10:23:01 0 14.35 0.00 2.26 3.98 0.08 79.32 10:23:01 1 11.32 0.00 1.53 6.41 0.05 80.69 10:23:01 2 13.63 0.00 2.15 1.66 0.10 82.47 10:23:01 3 11.58 0.00 2.80 0.24 0.07 85.31 10:24:01 all 27.03 0.00 1.63 3.02 0.06 68.26 10:24:01 0 44.19 0.00 1.94 3.18 0.08 50.60 10:24:01 1 20.17 0.00 1.40 7.99 0.07 70.38 10:24:01 2 27.53 0.00 1.67 0.20 0.07 70.53 10:24:01 3 16.23 0.00 1.54 0.67 0.05 81.51 Average: all 21.41 0.00 1.92 3.68 0.07 72.92 Average: 0 31.07 0.00 2.55 4.30 0.08 61.99 Average: 1 15.63 0.00 1.38 8.42 0.06 74.50 Average: 2 21.83 0.00 1.75 1.41 0.08 74.93 Average: 3 17.07 0.00 2.01 0.59 0.06 80.27