---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-33881 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 16G 140G 10% / 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 884 23237 0 8045 30827 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:2b:7e:9a brd ff:ff:ff:ff:ff:ff inet 10.30.107.188/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85967sec preferred_lft 85967sec inet6 fe80::f816:3eff:fe2b:7e9a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f1:7b:12:b8 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 inet6 fe80::42:f1ff:fe7b:12b8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-33881) 08/08/25 _x86_64_ (8 CPU) 23:10:19 LINUX RESTART (8 CPU) 23:11:01 tps rtps wtps bread/s bwrtn/s 23:12:01 178.55 23.20 155.36 2328.55 67126.28 23:13:01 739.84 5.38 734.46 446.46 275390.50 23:14:01 26.05 0.17 25.88 17.06 15617.53 23:15:01 233.53 1.22 232.31 36.26 34124.31 23:16:01 8.88 0.00 8.88 0.00 207.70 23:17:01 66.62 1.57 65.06 110.91 1396.03 Average: 208.91 5.25 203.66 489.87 65643.73 23:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:12:01 26715384 31544640 6223836 18.89 95512 4964044 2405724 7.08 1047244 4741920 3144240 23:13:01 22835696 30212148 10103524 30.67 163664 7278796 7855752 23.11 2628628 6799532 1136 23:14:01 22236908 29663108 10702312 32.49 172132 7313724 8687376 25.56 3234124 6776136 36692 23:15:01 21618472 29543188 11320748 34.37 208068 7728948 8934868 26.29 3431188 7141528 2152 23:16:01 21586540 29512604 11352680 34.47 208188 7730148 8952292 26.34 3464404 7139944 200 23:17:01 23815412 31582812 9123808 27.70 209296 7563964 1643792 4.84 1503168 6951272 27612 Average: 23134735 30343083 9804485 29.77 176143 7096604 6413301 18.87 2551459 6591722 535339 23:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:12:01 lo 13.80 13.80 1.30 1.30 0.00 0.00 0.00 0.00 23:12:01 ens3 1200.68 699.98 34474.49 60.17 0.00 0.00 0.00 0.00 23:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 veth6f554ee 0.00 0.27 0.00 0.02 0.00 0.00 0.00 0.00 23:13:01 veth9c76525 0.53 0.73 0.04 0.04 0.00 0.00 0.00 0.00 23:13:01 veth7e27412 1.72 1.77 0.17 0.18 0.00 0.00 0.00 0.00 23:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 veth6f554ee 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 23:14:01 veth9c76525 4.07 5.27 0.67 0.53 0.00 0.00 0.00 0.00 23:14:01 veth7e27412 18.15 14.85 2.12 2.25 0.00 0.00 0.00 0.00 23:15:01 docker0 63.49 110.51 4.94 1384.69 0.00 0.00 0.00 0.00 23:15:01 veth6f554ee 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 23:15:01 veth9c76525 3.20 4.72 0.53 0.36 0.00 0.00 0.00 0.00 23:15:01 veth7e27412 13.93 9.42 1.06 1.37 0.00 0.00 0.00 0.00 23:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:16:01 veth6f554ee 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:16:01 veth9c76525 3.28 4.73 0.54 0.37 0.00 0.00 0.00 0.00 23:16:01 veth7e27412 14.10 9.55 1.10 1.40 0.00 0.00 0.00 0.00 23:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:17:01 lo 27.90 27.90 2.51 2.51 0.00 0.00 0.00 0.00 23:17:01 ens3 2090.45 1235.99 46986.47 171.79 0.00 0.00 0.00 0.00 Average: docker0 10.58 18.42 0.82 230.78 0.00 0.00 0.00 0.00 Average: lo 3.99 3.99 0.36 0.36 0.00 0.00 0.00 0.00 Average: ens3 283.59 165.84 7692.01 16.92 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-33881) 08/08/25 _x86_64_ (8 CPU) 23:10:19 LINUX RESTART (8 CPU) 23:11:01 CPU %user %nice %system %iowait %steal %idle 23:12:01 all 13.89 0.00 3.07 2.03 0.04 80.97 23:12:01 0 18.08 0.00 3.06 0.44 0.03 78.39 23:12:01 1 20.81 0.00 3.14 0.38 0.05 75.61 23:12:01 2 6.79 0.00 2.22 0.07 0.03 90.88 23:12:01 3 12.98 0.00 3.98 10.38 0.05 72.61 23:12:01 4 10.47 0.00 3.09 0.67 0.02 85.75 23:12:01 5 13.92 0.00 2.93 2.68 0.07 80.40 23:12:01 6 6.44 0.00 2.54 0.74 0.02 90.27 23:12:01 7 21.69 0.00 3.53 0.89 0.07 73.83 23:13:01 all 27.53 0.00 7.31 7.68 0.08 57.39 23:13:01 0 23.41 0.00 6.00 2.26 0.07 68.27 23:13:01 1 30.44 0.00 7.11 8.78 0.08 53.60 23:13:01 2 29.54 0.00 6.35 2.71 0.12 61.28 23:13:01 3 30.78 0.00 7.57 3.35 0.07 58.24 23:13:01 4 25.77 0.00 9.00 24.48 0.10 40.64 23:13:01 5 30.11 0.00 7.41 9.99 0.07 52.43 23:13:01 6 20.58 0.00 7.67 7.85 0.10 63.80 23:13:01 7 29.56 0.00 7.42 2.15 0.07 60.81 23:14:01 all 11.62 0.00 1.02 0.24 0.05 87.07 23:14:01 0 12.82 0.00 1.27 0.07 0.07 85.78 23:14:01 1 15.20 0.00 1.37 0.02 0.05 83.36 23:14:01 2 9.00 0.00 0.79 1.34 0.03 88.84 23:14:01 3 16.22 0.00 1.25 0.02 0.07 82.44 23:14:01 4 8.55 0.00 0.82 0.40 0.07 90.16 23:14:01 5 11.12 0.00 0.94 0.05 0.05 87.84 23:14:01 6 8.16 0.00 0.55 0.02 0.05 91.22 23:14:01 7 11.89 0.00 1.17 0.03 0.07 86.84 23:15:01 all 8.83 0.00 2.40 1.16 0.07 87.55 23:15:01 0 6.67 0.00 2.11 0.07 0.08 91.07 23:15:01 1 18.41 0.00 3.22 0.77 0.07 77.54 23:15:01 2 7.15 0.00 1.95 2.26 0.08 88.56 23:15:01 3 15.15 0.00 4.10 0.55 0.07 80.13 23:15:01 4 4.08 0.00 1.81 0.08 0.05 93.97 23:15:01 5 9.64 0.00 2.85 3.77 0.05 83.69 23:15:01 6 3.71 0.00 1.29 0.07 0.05 94.88 23:15:01 7 5.78 0.00 1.85 1.75 0.07 90.56 23:16:01 all 3.43 0.00 0.36 0.04 0.05 96.12 23:16:01 0 4.51 0.00 0.48 0.00 0.03 94.97 23:16:01 1 4.64 0.00 0.40 0.03 0.05 94.88 23:16:01 2 4.12 0.00 0.40 0.13 0.03 95.31 23:16:01 3 2.11 0.00 0.59 0.08 0.07 97.15 23:16:01 4 2.26 0.00 0.20 0.02 0.05 97.47 23:16:01 5 4.44 0.00 0.28 0.02 0.03 95.23 23:16:01 6 1.84 0.00 0.12 0.00 0.05 98.00 23:16:01 7 3.50 0.00 0.43 0.02 0.05 96.00 23:17:01 all 4.00 0.00 0.82 0.22 0.04 94.92 23:17:01 0 1.37 0.00 0.78 0.00 0.03 97.82 23:17:01 1 1.29 0.00 0.67 0.85 0.05 97.14 23:17:01 2 1.34 0.00 0.57 0.05 0.03 98.01 23:17:01 3 5.56 0.00 1.02 0.18 0.07 93.17 23:17:01 4 1.77 0.00 0.84 0.10 0.05 97.24 23:17:01 5 14.35 0.00 1.04 0.28 0.05 84.28 23:17:01 6 4.47 0.00 0.97 0.07 0.03 94.46 23:17:01 7 1.87 0.00 0.65 0.20 0.03 97.25 Average: all 11.53 0.00 2.49 1.89 0.06 84.04 Average: 0 11.12 0.00 2.28 0.47 0.05 86.08 Average: 1 15.10 0.00 2.64 1.80 0.06 80.40 Average: 2 9.66 0.00 2.05 1.09 0.06 87.14 Average: 3 13.78 0.00 3.08 2.43 0.06 80.65 Average: 4 8.79 0.00 2.62 4.25 0.06 84.29 Average: 5 13.91 0.00 2.57 2.79 0.05 80.69 Average: 6 7.51 0.00 2.18 1.45 0.05 88.81 Average: 7 12.35 0.00 2.50 0.83 0.06 84.26