---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-8157 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 564 12954 0 2520 15157 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:ae:db:eb brd ff:ff:ff:ff:ff:ff inet 10.30.106.40/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86125sec preferred_lft 86125sec inet6 fe80::f816:3eff:feae:dbeb/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-8157) 02/24/24 _x86_64_ (4 CPU) 01:20:25 LINUX RESTART (4 CPU) 01:21:02 tps rtps wtps bread/s bwrtn/s 01:22:01 144.10 41.02 103.08 2616.77 30932.16 01:23:01 92.03 16.73 75.30 851.72 27390.63 01:24:01 35.26 3.58 31.68 402.20 19982.94 Average: 90.18 20.33 69.84 1283.12 26076.01 01:21:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:22:01 13818040 15520504 2606928 15.87 69784 1829156 1060596 6.07 732656 1652472 114016 01:23:01 11882888 13706140 4542080 27.65 73616 1941404 2632480 15.07 2571440 1728696 2168 01:24:01 12413972 14537156 4010996 24.42 76160 2233088 1802696 10.32 1839412 1925144 75128 Average: 12704967 14587933 3720001 22.65 73187 2001216 1831924 10.48 1714503 1768771 63771 01:21:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:22:01 lo 1.02 1.02 0.11 0.11 0.00 0.00 0.00 0.00 01:22:01 ens3 87.74 54.94 1056.25 20.05 0.00 0.00 0.00 0.00 01:23:01 lo 1.37 1.37 0.09 0.09 0.00 0.00 0.00 0.00 01:23:01 ens3 226.53 182.85 1306.64 43.93 0.00 0.00 0.00 0.00 01:24:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 01:24:01 ens3 450.81 338.23 3849.25 84.09 0.00 0.00 0.00 0.00 Average: lo 1.11 1.11 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 255.92 192.74 2076.15 49.52 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-8157) 02/24/24 _x86_64_ (4 CPU) 01:20:25 LINUX RESTART (4 CPU) 01:21:02 CPU %user %nice %system %iowait %steal %idle 01:22:01 all 21.18 0.00 1.53 5.33 0.08 71.88 01:22:01 0 10.55 0.00 0.82 1.77 0.09 86.77 01:22:01 1 17.29 0.00 1.10 0.61 0.07 80.93 01:22:01 2 24.10 0.00 2.01 15.11 0.07 58.71 01:22:01 3 32.82 0.00 2.20 3.84 0.10 61.05 01:23:01 all 48.82 0.00 1.61 5.07 0.11 44.39 01:23:01 0 54.55 0.00 1.45 2.01 0.12 41.87 01:23:01 1 40.95 0.00 1.32 8.14 0.08 49.50 01:23:01 2 44.90 0.00 1.57 5.51 0.13 47.89 01:23:01 3 54.98 0.00 2.08 4.59 0.10 38.25 01:24:01 all 46.92 0.00 2.08 1.18 0.09 49.73 01:24:01 0 46.40 0.00 2.25 2.55 0.08 48.73 01:24:01 1 47.06 0.00 3.02 1.43 0.12 48.37 01:24:01 2 46.42 0.00 1.63 0.03 0.10 51.82 01:24:01 3 47.82 0.00 1.41 0.69 0.08 50.00 Average: all 39.05 0.00 1.74 3.85 0.09 55.27 Average: 0 37.26 0.00 1.51 2.11 0.10 59.02 Average: 1 35.16 0.00 1.82 3.41 0.09 59.52 Average: 2 38.54 0.00 1.73 6.84 0.10 52.78 Average: 3 45.24 0.00 1.90 3.03 0.10 49.74