---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-74573 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: 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): 0-7 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 866 28891 0 2409 30870 Swap: 1023 0 1023 ---> ip addr: 1: lo: <LOOPBACK,UP,LOWER_UP> 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: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:41:24:7e brd ff:ff:ff:ff:ff:ff inet 10.30.107.53/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86192sec preferred_lft 86192sec inet6 fe80::f816:3eff:fe41:247e/64 scope link valid_lft forever preferred_lft forever 3: docker0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:66:25:2e:c6 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-74573) 10/05/24 _x86_64_ (8 CPU) 05:27:56 LINUX RESTART (8 CPU) 05:28:01 tps rtps wtps bread/s bwrtn/s 05:29:02 390.22 84.40 305.82 6169.24 56866.52 05:30:01 174.87 21.32 153.55 774.92 29932.42 05:31:01 84.10 6.22 77.89 310.48 20379.14 Average: 216.63 37.40 179.23 2427.39 35758.39 05:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:29:02 30163172 31627236 2776048 8.43 56612 1726136 1477888 4.35 940060 1558840 88852 05:30:01 28347568 30165264 4591652 13.94 83324 2033104 3212140 9.45 2457288 1814684 28896 05:31:01 29574796 31600908 3364424 10.21 90428 2228060 1444356 4.25 1080908 1954216 81080 Average: 29361845 31131136 3577375 10.86 76788 1995767 2044795 6.02 1492752 1775913 66276 05:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:29:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:29:02 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 05:29:02 ens3 326.50 226.26 1538.50 72.95 0.00 0.00 0.00 0.00 05:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:30:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 05:30:01 ens3 318.45 242.20 2391.82 54.61 0.00 0.00 0.00 0.00 05:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:31:01 lo 10.60 10.60 1.29 1.29 0.00 0.00 0.00 0.00 05:31:01 ens3 549.83 352.12 1846.81 125.77 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: lo 4.45 4.45 0.52 0.52 0.00 0.00 0.00 0.00 Average: ens3 398.70 273.70 1923.11 84.61 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-74573) 10/05/24 _x86_64_ (8 CPU) 05:27:56 LINUX RESTART (8 CPU) 05:28:01 CPU %user %nice %system %iowait %steal %idle 05:29:02 all 8.24 0.00 1.33 3.63 0.04 86.77 05:29:02 0 10.02 0.00 1.07 4.80 0.03 84.07 05:29:02 1 3.44 0.00 1.15 1.30 0.02 94.09 05:29:02 2 4.74 0.00 0.95 7.27 0.03 87.01 05:29:02 3 17.11 0.00 0.95 1.24 0.05 80.65 05:29:02 4 12.25 0.00 2.65 0.70 0.05 84.35 05:29:02 5 5.80 0.00 1.68 11.17 0.03 81.32 05:29:02 6 3.33 0.00 0.72 0.37 0.03 95.55 05:29:02 7 9.21 0.00 1.42 2.20 0.03 87.14 05:30:01 all 22.88 0.00 1.16 2.00 0.06 73.90 05:30:01 0 16.28 0.00 0.95 10.25 0.07 72.44 05:30:01 1 39.59 0.00 1.60 0.97 0.07 57.78 05:30:01 2 29.38 0.00 1.48 0.58 0.07 68.49 05:30:01 3 20.59 0.00 0.99 2.02 0.07 76.33 05:30:01 4 18.35 0.00 1.02 0.29 0.05 80.29 05:30:01 5 14.69 0.00 1.14 0.15 0.05 83.97 05:30:01 6 24.02 0.00 0.80 0.20 0.05 74.93 05:30:01 7 20.09 0.00 1.29 1.56 0.05 77.01 05:31:01 all 23.84 0.00 1.13 1.47 0.08 73.47 05:31:01 0 16.16 0.00 1.00 8.86 0.08 73.90 05:31:01 1 47.23 0.00 0.83 1.00 0.10 50.83 05:31:01 2 24.70 0.00 1.69 0.28 0.07 73.26 05:31:01 3 18.20 0.00 1.09 0.10 0.08 80.53 05:31:01 4 17.00 0.00 1.29 0.42 0.07 81.23 05:31:01 5 27.93 0.00 1.14 0.70 0.15 70.08 05:31:01 6 26.64 0.00 1.07 0.05 0.08 72.16 05:31:01 7 12.84 0.00 0.95 0.32 0.05 85.84 Average: all 18.30 0.00 1.21 2.37 0.06 78.07 Average: 0 14.14 0.00 1.01 7.96 0.06 76.83 Average: 1 30.04 0.00 1.19 1.09 0.06 67.61 Average: 2 19.55 0.00 1.37 2.72 0.06 76.30 Average: 3 18.62 0.00 1.01 1.11 0.07 79.19 Average: 4 15.85 0.00 1.66 0.47 0.06 81.97 Average: 5 16.16 0.00 1.32 4.03 0.08 78.42 Average: 6 17.99 0.00 0.86 0.21 0.06 80.88 Average: 7 14.01 0.00 1.22 1.36 0.04 83.37