---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7113 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 13G 143G 8% / 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 856 26608 0 4703 30855 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:d8:7d:fd brd ff:ff:ff:ff:ff:ff inet 10.30.107.133/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86060sec preferred_lft 86060sec inet6 fe80::f816:3eff:fed8:7dfd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:91:3b:ed:cb 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-7113) 12/23/23 _x86_64_ (8 CPU) 07:43:34 LINUX RESTART (8 CPU) 07:44:01 tps rtps wtps bread/s bwrtn/s 07:45:01 140.44 71.45 68.99 4614.43 37992.87 07:46:01 109.42 13.83 95.58 1123.81 30926.31 07:47:01 130.03 9.25 120.78 1648.93 67209.07 07:48:01 239.54 12.28 227.26 816.41 56228.40 07:49:01 72.00 1.97 70.04 112.38 23426.90 Average: 138.29 21.76 116.53 1663.19 43156.71 07:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:45:01 30169940 31726248 2769280 8.41 66736 1801816 1398592 4.11 841656 1639212 143920 07:46:01 29804008 31713596 3135212 9.52 84400 2120424 1430036 4.21 864532 1945696 145172 07:47:01 27343264 31670048 5595956 16.99 111676 4426508 1435004 4.22 982764 4172180 912372 07:48:01 25629644 30150208 7309576 22.19 119052 4600852 5884676 17.31 2628332 4190096 27616 07:49:01 27267088 31615168 5672132 17.22 122796 4434196 1488932 4.38 1191296 4026372 32088 Average: 28042789 31375054 4896431 14.87 100932 3476759 2327448 6.85 1301716 3194711 252234 07:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:45:01 ens3 299.78 223.25 1470.94 57.22 0.00 0.00 0.00 0.00 07:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 lo 1.67 1.67 0.17 0.17 0.00 0.00 0.00 0.00 07:46:01 ens3 57.87 42.43 933.01 7.61 0.00 0.00 0.00 0.00 07:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 07:47:01 br-9da1055d3001 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:47:01 ens3 574.84 330.19 19797.15 24.10 0.00 0.00 0.00 0.00 07:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:47:01 lo 7.93 7.93 0.73 0.73 0.00 0.00 0.00 0.00 07:48:01 vethe3c2a2f 27.01 25.18 11.57 16.28 0.00 0.00 0.00 0.00 07:48:01 br-9da1055d3001 0.38 0.43 0.23 0.04 0.00 0.00 0.00 0.00 07:48:01 ens3 15.45 14.71 7.03 7.09 0.00 0.00 0.00 0.00 07:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:49:01 ens3 53.19 42.06 122.24 16.38 0.00 0.00 0.00 0.00 07:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:49:01 lo 17.80 17.80 1.84 1.84 0.00 0.00 0.00 0.00 Average: ens3 200.23 130.53 4466.07 22.48 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 2.88 2.88 0.31 0.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7113) 12/23/23 _x86_64_ (8 CPU) 07:43:34 LINUX RESTART (8 CPU) 07:44:01 CPU %user %nice %system %iowait %steal %idle 07:45:01 all 10.91 0.00 0.99 4.71 0.04 83.35 07:45:01 0 13.54 0.00 0.90 0.64 0.02 84.91 07:45:01 1 12.06 0.00 0.75 6.61 0.03 80.55 07:45:01 2 7.11 0.00 0.70 17.24 0.05 74.90 07:45:01 3 8.77 0.00 1.12 1.72 0.03 88.36 07:45:01 4 10.19 0.00 0.87 0.83 0.02 88.09 07:45:01 5 2.64 0.00 0.84 2.27 0.02 94.24 07:45:01 6 5.59 0.00 0.70 0.50 0.03 93.17 07:45:01 7 27.51 0.00 2.02 7.80 0.08 62.59 07:46:01 all 9.01 0.00 0.69 4.30 0.03 85.96 07:46:01 0 23.99 0.00 1.58 1.68 0.07 72.70 07:46:01 1 1.34 0.00 0.47 18.11 0.03 80.05 07:46:01 2 15.54 0.00 1.13 2.44 0.03 80.85 07:46:01 3 9.49 0.00 0.63 0.08 0.05 89.74 07:46:01 4 0.17 0.00 0.23 6.16 0.03 93.40 07:46:01 5 0.38 0.00 0.13 0.13 0.02 99.33 07:46:01 6 1.72 0.00 0.23 0.83 0.00 97.21 07:46:01 7 19.57 0.00 1.16 4.99 0.03 74.24 07:47:01 all 9.01 0.00 3.48 7.99 0.06 79.45 07:47:01 0 4.42 0.00 2.97 0.07 0.07 92.48 07:47:01 1 8.30 0.00 3.67 3.65 0.05 84.33 07:47:01 2 11.22 0.00 3.62 16.83 0.08 68.25 07:47:01 3 7.80 0.00 4.21 0.12 0.07 87.81 07:47:01 4 8.32 0.00 3.06 3.80 0.07 84.76 07:47:01 5 10.29 0.00 3.60 0.30 0.03 85.78 07:47:01 6 10.55 0.00 3.23 4.71 0.05 81.47 07:47:01 7 11.28 0.00 3.46 34.67 0.07 50.52 07:48:01 all 23.74 0.00 3.10 4.45 0.07 68.64 07:48:01 0 18.17 0.00 2.78 1.87 0.05 77.13 07:48:01 1 15.06 0.00 2.20 0.58 0.07 82.09 07:48:01 2 17.99 0.00 2.33 1.34 0.07 78.27 07:48:01 3 30.33 0.00 3.23 0.42 0.07 65.95 07:48:01 4 26.93 0.00 3.93 0.67 0.08 68.38 07:48:01 5 25.09 0.00 3.51 6.92 0.07 64.42 07:48:01 6 28.84 0.00 3.04 5.10 0.07 62.95 07:48:01 7 27.62 0.00 3.82 18.75 0.08 49.72 07:49:01 all 6.79 0.00 0.57 1.64 0.04 90.96 07:49:01 0 0.57 0.00 0.43 0.08 0.02 98.90 07:49:01 1 8.14 0.00 0.42 5.10 0.03 86.31 07:49:01 2 7.04 0.00 0.67 0.74 0.08 91.47 07:49:01 3 4.18 0.00 0.52 0.22 0.05 95.03 07:49:01 4 11.14 0.00 0.63 0.35 0.02 87.86 07:49:01 5 2.24 0.00 0.35 0.37 0.03 97.00 07:49:01 6 4.90 0.00 0.55 5.51 0.05 88.99 07:49:01 7 16.17 0.00 1.00 0.74 0.03 82.05 Average: all 11.89 0.00 1.76 4.61 0.05 81.69 Average: 0 12.12 0.00 1.73 0.87 0.04 85.24 Average: 1 8.99 0.00 1.49 6.82 0.04 82.66 Average: 2 11.77 0.00 1.68 7.71 0.06 78.77 Average: 3 12.10 0.00 1.93 0.51 0.05 85.39 Average: 4 11.34 0.00 1.74 2.36 0.04 84.51 Average: 5 8.11 0.00 1.68 2.00 0.03 88.18 Average: 6 10.30 0.00 1.55 3.33 0.04 84.78 Average: 7 20.44 0.00 2.29 13.33 0.06 63.87