---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3944 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 712K 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 825 28900 0 2441 30907 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:c3:c5:fc brd ff:ff:ff:ff:ff:ff inet 10.30.106.138/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86178sec preferred_lft 86178sec inet6 fe80::f816:3eff:fec3:c5fc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:76:99:28:9d 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-3944) 01/08/26 _x86_64_ (8 CPU) 05:27:28 LINUX RESTART (8 CPU) 05:28:02 tps rtps wtps bread/s bwrtn/s 05:29:01 344.08 29.62 314.46 980.31 30113.68 05:30:01 184.62 21.40 163.22 761.21 36929.05 05:31:01 73.95 4.30 69.66 261.82 27271.59 Average: 200.08 18.38 181.71 666.03 31445.50 05:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:29:01 30097316 31745152 2841904 8.63 75432 1877200 1407444 4.14 804164 1736284 242960 05:30:01 28844256 30754180 4094964 12.43 90628 2111976 2316384 6.82 1878800 1886240 14060 05:31:01 29597100 31650280 3342120 10.15 96084 2246336 1440620 4.24 1021812 1987500 10432 Average: 29512891 31383204 3426329 10.40 87381 2078504 1721483 5.07 1234925 1870008 89151 05:28:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:29:01 ens3 214.79 145.91 1436.45 54.85 0.00 0.00 0.00 0.00 05:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:29:01 lo 1.29 1.29 0.15 0.15 0.00 0.00 0.00 0.00 05:30:01 ens3 669.86 483.65 3198.68 128.92 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 9.68 9.68 1.21 1.21 0.00 0.00 0.00 0.00 05:31:01 ens3 139.79 118.06 926.86 27.17 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 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 342.19 249.78 1856.33 70.40 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 3.94 3.94 0.49 0.49 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3944) 01/08/26 _x86_64_ (8 CPU) 05:27:28 LINUX RESTART (8 CPU) 05:28:02 CPU %user %nice %system %iowait %steal %idle 05:29:01 all 11.06 0.00 0.84 2.49 0.04 85.58 05:29:01 0 2.81 0.00 0.19 0.29 0.00 96.71 05:29:01 1 32.59 0.00 1.51 1.78 0.05 64.06 05:29:01 2 8.41 0.00 0.92 1.78 0.07 88.82 05:29:01 3 5.28 0.00 1.05 8.68 0.03 84.94 05:29:01 4 6.51 0.00 0.44 0.03 0.00 93.02 05:29:01 5 1.58 0.00 0.61 6.05 0.02 91.75 05:29:01 6 26.84 0.00 1.70 1.14 0.05 70.27 05:29:01 7 4.56 0.00 0.27 0.22 0.02 94.93 05:30:01 all 33.60 0.00 1.69 1.40 0.08 63.23 05:30:01 0 25.48 0.00 1.86 1.41 0.07 71.19 05:30:01 1 32.85 0.00 1.66 1.01 0.07 64.42 05:30:01 2 33.55 0.00 1.96 1.25 0.08 63.16 05:30:01 3 43.02 0.00 1.29 1.26 0.08 54.35 05:30:01 4 32.77 0.00 1.12 0.27 0.08 65.76 05:30:01 5 31.42 0.00 1.52 0.42 0.07 66.57 05:30:01 6 39.07 0.00 1.77 0.70 0.07 58.39 05:30:01 7 30.65 0.00 2.40 4.91 0.08 61.96 05:31:01 all 14.57 0.00 0.83 1.44 0.04 83.13 05:31:01 0 8.22 0.00 0.60 0.33 0.02 90.83 05:31:01 1 11.87 0.00 1.25 0.07 0.03 86.77 05:31:01 2 14.24 0.00 0.82 0.17 0.07 84.71 05:31:01 3 18.54 0.00 1.02 0.62 0.03 79.79 05:31:01 4 13.74 0.00 0.79 0.12 0.07 85.29 05:31:01 5 11.67 0.00 0.37 3.45 0.03 84.48 05:31:01 6 21.28 0.00 1.10 0.12 0.05 77.45 05:31:01 7 17.00 0.00 0.72 6.59 0.03 75.66 Average: all 19.78 0.00 1.12 1.77 0.05 77.28 Average: 0 12.20 0.00 0.88 0.68 0.03 86.21 Average: 1 25.72 0.00 1.47 0.95 0.05 71.81 Average: 2 18.78 0.00 1.23 1.06 0.07 78.85 Average: 3 22.35 0.00 1.12 3.49 0.05 72.98 Average: 4 17.72 0.00 0.78 0.14 0.05 81.30 Average: 5 14.96 0.00 0.83 3.29 0.04 80.88 Average: 6 29.07 0.00 1.52 0.65 0.06 68.70 Average: 7 17.43 0.00 1.13 3.91 0.04 77.48