---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-84313 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 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): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 11G 145G 7% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 952 28937 0 2276 30789 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:3a:47:52 brd ff:ff:ff:ff:ff:ff inet 10.30.106.88/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86185sec preferred_lft 86185sec inet6 fe80::f816:3eff:fe3a:4752/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:22:25:1d:44 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-84313) 11/16/24 _x86_64_ (8 CPU) 23:35:25 LINUX RESTART (8 CPU) 23:36:01 tps rtps wtps bread/s bwrtn/s 23:37:01 327.69 36.62 291.07 1698.23 36406.13 23:38:01 142.84 21.73 121.11 907.32 41630.66 Average: 235.27 29.18 206.10 1302.81 39018.18 23:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:37:01 29997388 31644836 2941832 8.93 74228 1880028 1442156 4.24 934604 1708704 205840 23:38:01 29821680 31699960 3117540 9.46 83828 2091948 1284520 3.78 941264 1860716 26612 Average: 29909534 31672398 3029686 9.20 79028 1985988 1363338 4.01 937934 1784710 116226 23:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:37:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 23:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:37:01 ens3 126.79 86.95 1071.55 33.97 0.00 0.00 0.00 0.00 23:38:01 lo 4.88 4.88 0.49 0.49 0.00 0.00 0.00 0.00 23:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:38:01 ens3 763.52 546.83 2673.47 154.22 0.00 0.00 0.00 0.00 Average: lo 3.14 3.14 0.32 0.32 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 445.13 316.87 1872.44 94.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-84313) 11/16/24 _x86_64_ (8 CPU) 23:35:25 LINUX RESTART (8 CPU) 23:36:01 CPU %user %nice %system %iowait %steal %idle 23:37:01 all 10.57 0.00 1.06 2.00 0.03 86.34 23:37:01 0 22.97 0.00 1.57 0.79 0.03 74.64 23:37:01 1 8.42 0.00 0.92 2.25 0.03 88.38 23:37:01 2 32.21 0.00 2.39 0.68 0.05 64.67 23:37:01 3 3.27 0.00 0.93 1.62 0.03 94.14 23:37:01 4 3.16 0.00 0.86 2.48 0.03 93.47 23:37:01 5 7.15 0.00 0.63 0.32 0.02 91.89 23:37:01 6 5.06 0.00 0.82 0.87 0.02 93.24 23:37:01 7 2.45 0.00 0.30 6.98 0.02 90.25 23:38:01 all 28.46 0.00 1.59 0.42 0.07 69.46 23:38:01 0 24.21 0.00 1.78 0.15 0.07 73.79 23:38:01 1 28.14 0.00 1.17 0.17 0.07 70.45 23:38:01 2 31.73 0.00 1.97 0.28 0.08 65.93 23:38:01 3 28.58 0.00 1.51 0.42 0.10 69.40 23:38:01 4 21.51 0.00 1.59 0.00 0.07 76.84 23:38:01 5 29.01 0.00 1.54 0.02 0.07 69.37 23:38:01 6 34.55 0.00 2.33 0.64 0.07 62.42 23:38:01 7 29.94 0.00 0.89 1.66 0.07 67.45 Average: all 19.50 0.00 1.32 1.21 0.05 77.92 Average: 0 23.59 0.00 1.68 0.47 0.05 74.21 Average: 1 18.26 0.00 1.05 1.21 0.05 79.43 Average: 2 31.97 0.00 2.18 0.48 0.07 65.30 Average: 3 15.91 0.00 1.22 1.02 0.07 81.78 Average: 4 12.29 0.00 1.22 1.25 0.05 85.20 Average: 5 18.06 0.00 1.08 0.17 0.04 80.64 Average: 6 19.78 0.00 1.57 0.75 0.04 77.85 Average: 7 16.19 0.00 0.59 4.32 0.04 78.86