---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5499 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 144G 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 847 28107 0 3212 30875 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:f4:d6:70 brd ff:ff:ff:ff:ff:ff inet 10.30.106.243/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86018sec preferred_lft 86018sec inet6 fe80::f816:3eff:fef4:d670/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4d:f5:76:39 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-5499) 10/26/26 _x86_64_ (8 CPU) 21:26:11 LINUX RESTART (8 CPU) 21:27:02 tps rtps wtps bread/s bwrtn/s 21:28:01 170.80 24.42 146.38 1479.61 92786.85 21:29:01 137.59 17.48 120.11 987.44 18612.36 21:30:01 15.83 6.95 8.88 260.36 2794.47 21:31:01 4.90 0.15 4.75 5.46 271.78 21:32:01 10.60 0.37 10.23 19.20 1275.92 Average: 67.60 9.82 57.77 547.29 22914.65 21:27:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:28:01 29816144 31652356 3123076 9.48 78580 2057244 1979632 5.82 902484 1906044 235000 21:29:01 28517636 30767744 4421584 13.42 89416 2448440 2197552 6.47 1871792 2211312 76268 21:30:01 26498840 28764196 6440380 19.55 89940 2462368 4202236 12.36 3932572 2155652 2780 21:31:01 25269680 27538968 7669540 23.28 90256 2465664 5302908 15.60 5149368 2157892 40 21:32:01 28755096 31576568 4184124 12.70 92300 3007900 1498252 4.41 1415240 2411580 524096 Average: 27771479 30059966 5167741 15.69 88098 2488323 3036116 8.93 2654291 2168496 167637 21:27:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:28:01 lo 1.02 1.02 0.12 0.12 0.00 0.00 0.00 0.00 21:28:01 ens3 141.79 86.04 1664.77 13.08 0.00 0.00 0.00 0.00 21:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:29:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 21:29:01 ens3 456.66 369.22 4577.69 63.23 0.00 0.00 0.00 0.00 21:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:30:01 lo 1.62 1.62 0.46 0.46 0.00 0.00 0.00 0.00 21:30:01 ens3 129.35 76.05 53.42 34.12 0.00 0.00 0.00 0.00 21:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:31:01 lo 5.01 5.01 1.61 1.61 0.00 0.00 0.00 0.00 21:31:01 ens3 167.19 110.71 45.29 51.64 0.00 0.00 0.00 0.00 21:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:32:01 lo 3.33 3.33 0.45 0.45 0.00 0.00 0.00 0.00 21:32:01 ens3 661.21 378.17 486.07 165.25 0.00 0.00 0.00 0.00 21:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.25 2.25 0.53 0.53 0.00 0.00 0.00 0.00 Average: ens3 311.80 204.43 1364.40 65.64 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5499) 10/26/26 _x86_64_ (8 CPU) 21:26:11 LINUX RESTART (8 CPU) 21:27:02 CPU %user %nice %system %iowait %steal %idle 21:28:01 all 9.30 0.00 0.78 1.99 0.01 87.93 21:28:01 0 7.91 0.00 0.78 0.37 0.00 90.94 21:28:01 1 1.76 0.00 0.20 0.07 0.00 97.96 21:28:01 2 7.93 0.00 0.39 2.89 0.00 88.80 21:28:01 3 33.94 0.00 2.31 0.85 0.03 62.86 21:28:01 4 9.46 0.00 1.00 10.14 0.00 79.40 21:28:01 5 10.24 0.00 0.86 0.19 0.00 88.71 21:28:01 6 1.70 0.00 0.46 0.87 0.00 96.97 21:28:01 7 1.41 0.00 0.19 0.53 0.00 97.87 21:29:01 all 18.11 0.00 0.97 12.09 0.01 68.82 21:29:01 0 12.77 0.00 0.98 14.57 0.00 71.68 21:29:01 1 23.55 0.00 0.82 13.18 0.00 62.46 21:29:01 2 21.21 0.00 0.82 11.41 0.02 66.55 21:29:01 3 32.84 0.00 1.52 19.92 0.02 45.70 21:29:01 4 11.21 0.00 0.63 9.79 0.00 78.37 21:29:01 5 15.77 0.00 1.58 8.01 0.02 74.63 21:29:01 6 20.83 0.00 1.20 19.83 0.02 58.12 21:29:01 7 6.72 0.00 0.20 0.02 0.00 93.06 21:30:01 all 37.78 0.00 0.66 0.07 0.01 61.47 21:30:01 0 37.11 0.00 1.04 0.02 0.02 61.82 21:30:01 1 39.63 0.00 0.65 0.23 0.02 59.47 21:30:01 2 38.84 0.00 0.58 0.03 0.02 60.52 21:30:01 3 35.00 0.00 0.52 0.02 0.02 64.45 21:30:01 4 35.01 0.00 0.68 0.15 0.02 64.14 21:30:01 5 46.10 0.00 0.60 0.00 0.02 53.28 21:30:01 6 42.09 0.00 0.82 0.10 0.02 56.98 21:30:01 7 28.44 0.00 0.43 0.00 0.02 71.11 21:31:01 all 25.15 0.00 0.71 0.06 0.02 74.06 21:31:01 0 23.06 0.00 1.24 0.13 0.02 75.56 21:31:01 1 24.03 0.00 1.07 0.00 0.02 74.88 21:31:01 2 30.42 0.00 0.42 0.00 0.02 69.14 21:31:01 3 22.73 0.00 0.50 0.15 0.00 76.62 21:31:01 4 19.19 0.00 0.55 0.22 0.02 80.02 21:31:01 5 23.11 0.00 0.72 0.00 0.00 76.18 21:31:01 6 33.55 0.00 0.67 0.00 0.02 65.76 21:31:01 7 25.14 0.00 0.55 0.00 0.00 74.31 21:32:01 all 25.05 0.00 1.91 0.03 0.01 73.00 21:32:01 0 25.82 0.00 2.09 0.00 0.02 72.07 21:32:01 1 21.79 0.00 1.23 0.00 0.02 76.97 21:32:01 2 24.16 0.00 2.36 0.02 0.02 73.45 21:32:01 3 17.44 0.00 1.60 0.07 0.02 80.87 21:32:01 4 20.43 0.00 2.17 0.10 0.02 77.28 21:32:01 5 32.31 0.00 2.16 0.02 0.03 65.49 21:32:01 6 34.25 0.00 1.62 0.02 0.03 64.08 21:32:01 7 24.19 0.00 2.04 0.02 0.02 73.73 Average: all 23.13 0.00 1.01 2.85 0.01 73.00 Average: 0 21.37 0.00 1.23 3.03 0.01 74.36 Average: 1 22.21 0.00 0.80 2.70 0.01 74.28 Average: 2 24.57 0.00 0.91 2.87 0.01 71.63 Average: 3 28.37 0.00 1.29 4.20 0.02 66.13 Average: 4 19.10 0.00 1.01 4.06 0.01 75.83 Average: 5 25.57 0.00 1.18 1.64 0.01 71.60 Average: 6 26.58 0.00 0.96 4.17 0.02 68.27 Average: 7 17.25 0.00 0.68 0.11 0.01 81.95