---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3065 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 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 13G 142G 9% / 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 850 25913 0 5403 30860 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:55:af:02 brd ff:ff:ff:ff:ff:ff inet 10.30.107.146/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86035sec preferred_lft 86035sec inet6 fe80::f816:3eff:fe55:af02/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2a:25:4e:7a 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-3065) 09/18/26 _x86_64_ (8 CPU) 12:22:37 LINUX RESTART (8 CPU) 12:23:02 tps rtps wtps bread/s bwrtn/s 12:24:01 144.79 66.90 77.89 4314.52 60855.85 12:25:01 91.20 1.63 89.57 79.85 31103.48 12:26:01 141.74 19.83 121.91 745.74 35573.54 12:27:01 123.03 6.50 116.53 807.73 106998.60 12:28:01 83.10 3.75 79.35 264.22 30194.57 Average: 116.68 19.56 97.11 1232.13 52920.56 12:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:24:01 30345524 31720524 2593688 7.87 52672 1645380 1516356 4.46 829432 1505192 57424 12:25:01 30012864 31798368 2926348 8.88 76260 2010972 1420212 4.18 755840 1868880 229352 12:26:01 27640596 30068256 5298616 16.09 91136 2621740 3543720 10.43 2585836 2364512 421128 12:27:01 25105872 29947324 7833340 23.78 109868 4927832 5642672 16.60 2726092 4632920 212 12:28:01 26554284 31620836 6384928 19.38 115332 5139988 1512812 4.45 1320504 4601332 388124 Average: 27931828 31031062 5007384 15.20 89054 3269182 2727154 8.02 1643541 2994567 219248 12:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:24:01 ens3 253.06 190.04 1103.93 58.46 0.00 0.00 0.00 0.00 12:24:01 lo 1.22 1.22 0.14 0.14 0.00 0.00 0.00 0.00 12:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 ens3 80.42 48.64 1266.99 7.19 0.00 0.00 0.00 0.00 12:25:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 12:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:26:01 ens3 751.16 480.92 7353.54 115.74 0.00 0.00 0.00 0.00 12:26:01 lo 3.55 3.55 0.55 0.55 0.00 0.00 0.00 0.00 12:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:27:01 ens3 223.79 112.81 4372.36 20.92 0.00 0.00 0.00 0.00 12:27:01 br-5a1e4461169d 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 12:27:01 veth1e4cdbb 0.00 0.20 0.00 0.02 0.00 0.00 0.00 0.00 12:27:01 veth6697961 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 12:28:01 ens3 464.34 348.46 1903.02 1526.45 0.00 0.00 0.00 0.00 12:28:01 lo 17.78 17.78 1.69 1.69 0.00 0.00 0.00 0.00 12:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 354.89 236.32 3207.02 346.70 0.00 0.00 0.00 0.00 Average: lo 2.89 2.89 0.28 0.28 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-3065) 09/18/26 _x86_64_ (8 CPU) 12:22:37 LINUX RESTART (8 CPU) 12:23:02 CPU %user %nice %system %iowait %steal %idle 12:24:01 all 7.74 0.00 0.98 6.46 0.03 84.79 12:24:01 0 16.57 0.00 2.07 2.24 0.02 79.10 12:24:01 1 3.02 0.00 0.90 8.25 0.03 87.80 12:24:01 2 4.25 0.00 0.61 8.31 0.03 86.80 12:24:01 3 3.38 0.00 0.39 5.92 0.05 90.26 12:24:01 4 4.24 0.00 0.54 4.56 0.02 90.64 12:24:01 5 4.26 0.00 0.56 5.88 0.02 89.29 12:24:01 6 10.60 0.00 1.41 13.47 0.03 74.48 12:24:01 7 15.55 0.00 1.37 3.04 0.05 79.99 12:25:01 all 6.60 0.00 0.58 5.70 0.01 87.10 12:25:01 0 1.48 0.00 0.22 0.05 0.02 98.23 12:25:01 1 0.92 0.00 0.15 0.25 0.00 98.68 12:25:01 2 10.95 0.00 0.97 31.86 0.03 56.19 12:25:01 3 0.73 0.00 0.12 4.30 0.00 94.85 12:25:01 4 0.23 0.00 0.05 0.00 0.02 99.70 12:25:01 5 0.07 0.00 0.03 0.00 0.02 99.88 12:25:01 6 16.74 0.00 0.88 2.83 0.02 79.53 12:25:01 7 21.73 0.00 2.20 6.38 0.02 69.67 12:26:01 all 25.82 0.00 1.70 2.59 0.06 69.82 12:26:01 0 23.36 0.00 1.81 4.27 0.05 70.51 12:26:01 1 16.49 0.00 1.37 0.65 0.03 81.46 12:26:01 2 35.24 0.00 1.12 0.75 0.08 62.81 12:26:01 3 25.71 0.00 1.57 3.13 0.07 69.52 12:26:01 4 32.18 0.00 2.39 1.79 0.07 63.57 12:26:01 5 20.52 0.00 1.22 0.23 0.05 77.97 12:26:01 6 33.35 0.00 2.40 7.52 0.07 56.66 12:26:01 7 19.71 0.00 1.75 2.37 0.08 76.08 12:27:01 all 7.82 0.00 3.39 10.70 0.04 78.05 12:27:01 0 6.47 0.00 2.54 0.08 0.05 90.86 12:27:01 1 7.71 0.00 2.96 0.32 0.05 88.96 12:27:01 2 6.66 0.00 3.65 4.51 0.03 85.15 12:27:01 3 7.82 0.00 2.62 14.22 0.03 75.31 12:27:01 4 10.11 0.00 4.72 11.60 0.03 73.53 12:27:01 5 7.21 0.00 3.65 35.95 0.05 53.14 12:27:01 6 8.43 0.00 4.16 16.06 0.03 71.31 12:27:01 7 8.19 0.00 2.77 2.93 0.05 86.06 12:28:01 all 20.74 0.00 1.87 1.61 0.06 75.73 12:28:01 0 15.23 0.00 1.68 0.45 0.05 82.59 12:28:01 1 21.02 0.00 2.41 0.45 0.03 76.09 12:28:01 2 21.43 0.00 1.64 2.21 0.05 74.67 12:28:01 3 20.92 0.00 2.41 3.08 0.07 73.52 12:28:01 4 28.18 0.00 1.44 0.87 0.08 69.43 12:28:01 5 12.64 0.00 2.22 3.56 0.08 81.49 12:28:01 6 27.42 0.00 2.06 1.91 0.07 68.55 12:28:01 7 19.13 0.00 1.08 0.30 0.05 79.43 Average: all 13.77 0.00 1.70 5.40 0.04 79.08 Average: 0 12.61 0.00 1.66 1.42 0.04 84.28 Average: 1 9.86 0.00 1.56 1.96 0.03 86.59 Average: 2 15.75 0.00 1.60 9.53 0.05 73.07 Average: 3 11.74 0.00 1.42 6.12 0.04 80.67 Average: 4 15.01 0.00 1.83 3.75 0.04 79.37 Average: 5 8.94 0.00 1.54 9.10 0.04 80.37 Average: 6 19.34 0.00 2.18 8.33 0.04 70.11 Average: 7 16.89 0.00 1.84 3.00 0.05 78.22