---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-96795 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 838 28904 0 2424 30902 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:9e:df:be brd ff:ff:ff:ff:ff:ff inet 10.30.107.23/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86175sec preferred_lft 86175sec inet6 fe80::f816:3eff:fe9e:dfbe/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:a6:34:92:ae 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-96795) 01/11/25 _x86_64_ (8 CPU) 11:05:25 LINUX RESTART (8 CPU) 11:06:02 tps rtps wtps bread/s bwrtn/s 11:07:01 319.01 36.70 282.31 986.11 28448.12 11:08:01 145.24 30.74 114.50 2193.50 31010.96 11:09:01 49.21 11.43 37.78 985.44 25784.50 Average: 170.34 26.23 144.10 1390.57 28414.34 11:06:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:07:01 30045060 31683044 2894152 8.79 75228 1868136 1944476 5.72 876148 1717168 213008 11:08:01 29627000 31516160 3312212 10.06 83160 2103908 1550648 4.56 1114752 1882352 54668 11:09:01 29612356 31657120 3326856 10.10 86140 2255080 1424600 4.19 1044972 1962768 16192 Average: 29761472 31618775 3177740 9.65 81509 2075708 1639908 4.82 1011957 1854096 94623 11:06:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:07:01 ens3 162.28 96.05 1274.81 38.24 0.00 0.00 0.00 0.00 11:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 11:08:01 ens3 601.12 403.48 2343.83 114.85 0.00 0.00 0.00 0.00 11:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 lo 5.02 5.02 0.50 0.50 0.00 0.00 0.00 0.00 11:09:01 ens3 330.28 226.93 1890.73 68.39 0.00 0.00 0.00 0.00 11:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 lo 0.87 0.87 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 365.68 242.96 1839.56 74.02 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 2.44 2.44 0.25 0.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-96795) 01/11/25 _x86_64_ (8 CPU) 11:05:25 LINUX RESTART (8 CPU) 11:06:02 CPU %user %nice %system %iowait %steal %idle 11:07:01 all 10.56 0.00 0.90 2.93 0.04 85.57 11:07:01 0 22.95 0.00 1.39 1.39 0.03 74.23 11:07:01 1 8.36 0.00 0.53 0.22 0.02 90.88 11:07:01 2 24.09 0.00 1.42 1.86 0.05 72.57 11:07:01 3 4.70 0.00 0.48 11.52 0.07 83.24 11:07:01 4 4.04 0.00 0.56 3.65 0.03 91.72 11:07:01 5 4.68 0.00 1.51 3.96 0.03 89.81 11:07:01 6 4.68 0.00 0.42 0.25 0.05 94.59 11:07:01 7 11.00 0.00 0.85 0.63 0.03 87.49 11:08:01 all 30.82 0.00 1.62 1.53 0.06 65.97 11:08:01 0 22.88 0.00 2.15 4.04 0.05 70.89 11:08:01 1 36.04 0.00 1.61 1.19 0.07 61.10 11:08:01 2 34.32 0.00 2.04 0.32 0.07 63.26 11:08:01 3 32.29 0.00 2.08 4.69 0.07 60.87 11:08:01 4 27.32 0.00 1.64 1.75 0.05 69.24 11:08:01 5 32.77 0.00 1.05 0.13 0.07 65.98 11:08:01 6 34.23 0.00 0.60 0.02 0.07 65.08 11:08:01 7 26.71 0.00 1.76 0.08 0.07 71.38 11:09:01 all 16.01 0.00 0.70 1.42 0.04 81.82 11:09:01 0 6.73 0.00 0.47 9.57 0.03 83.20 11:09:01 1 24.21 0.00 0.94 0.59 0.05 74.22 11:09:01 2 9.88 0.00 0.69 0.30 0.07 89.06 11:09:01 3 11.96 0.00 0.62 0.05 0.03 87.33 11:09:01 4 14.72 0.00 0.63 0.05 0.03 84.56 11:09:01 5 14.23 0.00 0.64 0.02 0.05 85.06 11:09:01 6 24.40 0.00 0.68 0.30 0.03 74.58 11:09:01 7 21.93 0.00 1.00 0.50 0.03 76.53 Average: all 19.17 0.00 1.07 1.96 0.05 77.75 Average: 0 17.47 0.00 1.33 5.03 0.04 76.13 Average: 1 22.92 0.00 1.03 0.67 0.04 75.34 Average: 2 22.76 0.00 1.38 0.82 0.06 74.97 Average: 3 16.37 0.00 1.06 5.39 0.06 77.12 Average: 4 15.42 0.00 0.95 1.81 0.04 81.79 Average: 5 17.30 0.00 1.06 1.36 0.05 80.22 Average: 6 21.18 0.00 0.57 0.19 0.05 78.01 Average: 7 19.92 0.00 1.20 0.40 0.04 78.42